CQI-9 Version 2

CQI-9

S pecial Process: Heat Treat System Assessment

Version 2, Issue 8/07

Facility Name:Phone Number 886-4-22785523Fax Number 886-4-22788610Process Table A - Ferrous

Carburizing Carbonitriding 3Carbon Correction Captive Heat Treater (Y/N):Neutral Hardening

Quench & Temper Commercial Heat Treater (Y/N):N Austempering / Martempering

Tempering

Date of Assessment:20-Mar-2009Date of Previous Assessment:

29-Dec-2008

Process Table B - Ferrous Nitriding (Gas)

Ferritic-Nitrocarburizing (Gas or Salt)

Process Table C - Aluminum Aluminum Heat Treatment Process Table D - Ferrous Induction Heat Treating Process Table E Annealing Normalizing

Stress-Relieving

Name:Title:Phone:

Rex Hsu VP

886-4-22785523Christine Lin Sales Manager 886-4-22785523Chiamin Liao

QA Supervisor 886-4-22784524Name:

Company:Phone:Ricado Odom

Delphi Powertrain Systems Juarez Plt 35Suk Jin (SJ) HYUN

Supplier Quality & Development 0Number of "Needs Immediate Action" Findings:

0Number of "Fail" Findings in the Job Audit(s):

Personnel Contacted:Email:

ricardo.odom@https://www.wendangku.net/doc/603937434.html, Suk.Jin.Hyun@https://www.wendangku.net/doc/603937434.html,

chiamin.liao@https://www.wendangku.net/doc/603937434.html,

christine@https://www.wendangku.net/doc/603937434.html, rex@https://www.wendangku.net/doc/603937434.html,

Number of "Not Satisfactory" Findings:

Current Quality Certification(s):

Date of Re-assessment (if necessary):TS16949

Email:

Auditors/Assessors:Special Process: Heat Treat System Assessment

Tan Kong Precision Tech Co. Ltd.,Address

Precipitation Hardening / Aging No. 24, Aly. 8, Ln. 44, Sec. 1 Hsin-jen Rd.,Type(s) of Thermal Processing at this Facility:Number of Heat Treat Employees at this Facility:Taiping City Taiwan, 411x

x x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

1.1Is there a dedicated and

qualified heat treat person on-

site?

To ensure readily available expertise, there shall be a

dedicated and qualified heat treat person on site. This

individual shall be a full-time employee and the position

shall be reflected in the organization chart. A job

description shall exist identifying the qualifications for

the position including metallurgical and heat treat

knowledge. The qualifications shall include a minimum

of 5 years experience in heat treat operations or a

combination of a minimum of 5 years of formal

metallurgical education and heat treat experience.

Training & validation reords; qualified

consultant from government institute

x

1.2Does the heat treater perform

APQP?

The organization shall incorporate a documented

Advance Product and Quality Planning (APQP)

procedure. A feasibility study shall be performed and

internally approved for each part. Similar parts can be

grouped into part families for this effort as defined by

the organization. After the Production Part Approval

Process (PPAP) is approved by the customer, no

process changes are allowed unless approved by the

customer. The heat treater shall contact the customer

when clarification of process changes is required. This

clarification of significant processes change shall be

documented.

APQP is perfoemed by a cross-process

team; Control plan & parameter tables are

presented

x

1.3Are heat treat PFMEA's up to

date and reflecting current

processing?

The organization shall incorporate the use of a

documented Process Failure Mode and Effects Analysis

(PFMEA) procedure and ensure the PFMEAs are

updated to reflect current part quality status.

The PFMEA shall be written for each part or part family

or they may be process-specific and written for each

process. In any case, they shall address all process

steps from part receipt to part shipment and all key heat

treat process parameters as defined by the

organization. A cross-functional team, including a

production operator, shall be used in the development of

the PFMEA, and items with the highest Risk Priority

Numbers (RPNs) shall be addressed annually. All

significant or critical characteristics, as defined by the

organization and its customers, shall be identified,

defined, and addressed in the PFMEA.

PFMEA & working instructions are

presented. Necessary items,

characteristics are defined and addressed

x

Assessment

Special Process: Heat Treat System Assessment

Section 1 - Management Responsibility & Quality Planning

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

1.4Are heat treat process control

plans up to date and

reflecting current processing?

The organization shall incorporate the use of a

documented Control Plan procedure and ensure the

Control Plans are updated to reflect current controls.

The Control Plans shall be written for each part or part

family or they may be process-specific and written for

each process. In any case, they shall address all

process steps from part receipt to part shipment and

identify all equipment used and all key heat treat

process parameters as defined by the organization.

A cross-functional team, including a production

operator, shall be used in the development of Control

Plans, which shall be consistent with all associated

documentation such as work instructions, shop

travelers, and PFMEAs. All significant or critical

characteristics, as defined by the organization and its

customers, shall be identified, defined, and addressed

in the Control Plans. Sample sizes and frequencies for

evaluation of process and product characteristics shall

also be addressed consistent with the minimum

requirements listed in the Process Tables, Sections 3.0

and 4.0.

Control Plans are categorized by material,

dimension and maintained. FMEAs are

performed by a cross-funation team.

Sampling plan and frequency are

determined

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

1.5Are all heat treat related and

referenced specifications

current and available? For

Example: SAE; AIAG, ASTM,

General Motors, Ford, and

DaimlerChrysler.

To ensure all customer requirements are both

understood and satisfied, the organization shall have all

related heat treat and customer referenced standards

and specifications available for use and a method to

ensure that they are current. Such standards and

specifications include, but are not limited to, those

relevant documents published by SAE, AIAG, ASTM,

General Motors, Ford, and DaimlerChrysler. The

organization shall have a process to ensure the timely

review, distribution, and implementation of all relevant

customer and industry engineering standards and

specifications. This process shall be executed as soon

as possible and shall not exceed two weeks. The

organization shall document this process of review and

implementation, and it shall address how customer and

industry documents are obtained, how they are

maintained within the organization, how the current

status is established, and how the relevant information

is cascaded to the shop floor within the two-week

period. The organization shall identify who is

responsible for performing these tasks.

Almost all the AIAG and current

custermers' requirements have been

implemented. Timely review and SPC

study for heat treat results are there.

x

1.6Is there a written process

specification for all active

processes?

The heat treater shall have written process

specifications for all active processes and identify all

steps of the process including relevant operating

parameters. Examples of operating parameters include

process temperatures, cycle times, load rates,

atmosphere or gas flow settings, belt speeds, quench

agitation speeds, etc. Such parameters shall not only be

defined, they shall have operating tolerances as defined

by the organization in order to maintain process control.

All active processes should have a written process

specification.

These process specifications may take the form of work

instructions, job card, computer-based recipes, or other

similar documents.

WI and operation parameter tables are

available for current products. All working

parameters are recorded by operators.

Major parameters are also recorded in

software programs for tracking purpose.

Certain ASTM standards are not available

in the field

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

1.7Has a valid capability study

been performed initially and

after process equipment has

been relocated, or had a

major rebuild?

To demonstrate each process is capable of yielding

acceptable product the organization shall perform

product capability study for the initial validation of each

process, after relocation of any process equipment, &

after a major rebuild of any equipment. The organization

shall define what constitutes a major rebuild. Initial

product capability studies shall be conducted for all heat

treat processes per furnace line defined in scope of

work & annually thereafter. A furnace line may include a

combination of equipment that is integrated in the

performance of a heat treatment process, i.e. hardening,

quenching, and tempering. Capability study techniques

shall be appropriate for the heat treat product

characteristics, i.e. tensile strength, case depth,

hardness. Any specific customer requirements shall be

met, in the absence of customer requirements, the

organization shall establish acceptable ranges for

measures of capability. An action plan shall exist to

address the steps to followed in case capability indices

fall outside customer requirements or established

ranges.

Capability studies are performed regularly.

SPC (Xbar-R chart) is used and posted.

Histograms are calculated for every lot on

controled items such as hardness and

crushing load. Vverification plan for major

rebuild has to been established;and will be

carried out when the new furnace is

installed

x

1.8Does the heat treater collect

and analyze data over time,

and react to this data?

The analysis of products and processes over time can

yield vital information for defect prevention efforts. The

organization shall have a system to collect, analyze, and

react to product or process data over time.

Methods of analysis shall include ongoing trend or

historical data analysis of significant product or process

parameters. The organization shall determine which

significant parameters to include in such analysis.

SPC (Xbar-R Chart over time) is used.

Data is collected and analyzed by QA

staff. The analysis results will be posted

and shared with the heat treaters. Any

necessary reaction will be first discussed

by QA staff and the heat treaters

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

1.9Is management reviewing the

heat treat monitoring system

every 24 hours?

Management shall review the furnace monitoring

systems at intervals not to exceed 24 hours. The heat

treat monitoring system includes but is not limited to

temperature strip charts, atmosphere strip charts,

computer data logs, furnace and operator logs, etc.

The management review shall include efforts to detect

out-of-control conditions or alarm conditions. The

process of reviewing the furnace data shall be

documented and this requirement also applies to

computerized data.

All the parameter sheets and inspection

recirds will be reviewed by plant manager

every day

x

1.10Are internal assessments

being completed on an annual

basis, at a minimum, using

AIAG HTSA?

The organization shall conduct internal assessments on

an annual basis, at a minimum, using the AIAG HTSA.

Concerns shall be addressed in a timely manner.

Internal assessment based on Ford HTSS

annually

x

1.11Is there a system in place to

authorize reprocessing and is

it documented?

The quality management system shall include a

documented process for reprocessing that shall include

authorization from a designated individual.

The reprocessing procedure shall describe product

characteristics for which reprocessing is allowed as well

as those characteristics for which reprocessing is not

permissible.

Any reprocessing activity shall require a new processing

control sheet issued by qualified technical personnel

denoting the necessary heat treat modifications.

Records shall clearly indicate when and how any

material has been reprocessed. The Quality Manager or

a designee shall authorize the release of reprocessed

product.

Reprocess procedure is defined and

available. Reprocessing is proposed by

QA staff based on inspectrion results, and

authorized by QA Manager. Recoreds are

clearly indictaed in ERP system and on

run chart

x

1.12Does the Quality Department

review, address, and

document customer and

internal concerns?

The quality management system shall include a process

for documenting, reviewing, and addressing customer

concerns and any other concerns internal to the

organization. A disciplined problem-solving approach

shall be used.

8D and 5W are used for problem-

solving.8D reports are submitted to

customers

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

1.13Is there a continual

improvement plan applicable

to each process defined in the

scope of the assessment?

The heat treater shall define a process for continual

improvement for each heat treat process identified in the

scope of the HTSA. The process shall be designed to

bring about continual improvement in quality and

productivity. Identified actions shall be prioritized and

shall include timing (estimated completion dates). The

organization shall show evidence of program

effectiveness.

Continual improvement projects are

defined and implemented; streamline

production lines

x

1.14Does the Quality Manager or

designee authorize the

disposition of material from

quarantine status?

The Quality Manager is responsible for authorizing and

documenting appropriate personnel to disposition

quarantine material.

QC director is responsible for authorizing x

1.15Is there an operations manual

available to heat treat

personnel covering the entire

heat treating process?

An operations manual shall be available to heat treat

personnel covering the entire heat treating process. The

manual shall include procedures or work instructions

addressing potential emergencies (such as power

failure), equipment start-up, equipment shut-down,

product segregation (See 2.8), product inspection, and

general operating procedures. These procedures or

work instructions shall cover all steps of the operation

from product receipt to product shipment and shall be

accessible to shop floor personnel.

SOP/SIP for entire heat treat processes

are clearly defined and available to heat

treat personnel

x

1.16Is management providing

employee training for heat

treating?

The organization shall provide employee training for all

heat treating operations. All employees, including

backup and temporary employees, shall be trained.

Documented evidence shall be maintained showing the

employees trained and an assessment of the

effectiveness of the training. Management shall define

the qualification requirements for each function, and

ongoing or follow-up training shall also be addressed.

Trainging program and records are

maintained. Heat treat personnel has to

qualified before working in the field

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

1.17Is there a responsibility matrix

to ensure that all key

management and supervisory

functions are performed by

qualified personnel?

The organization shall maintain a responsibility matrix

identifying all key management and supervisory

functions and the qualified personnel who may perform

such functions. It shall identify both primary and

secondary (backup) personnel for the key functions (as

defined by the organization). This matrix shall be readily

available to management at all times.

Responsibility matrix is available and

maintained. More than 3 skilled operators

are required for each task

x

1.18Is there a preventive

maintenance program? Is

maintenance data being

utilized to form a predictive

maintenance program?

The organization shall have a documented preventive

maintenance program for key process equipment (as

identified by the organization). The program shall be a

closed-loop process that tracks maintenance efforts

from request to completion to assessment of

effectiveness. Equipment operators shall have the

opportunity to report problems, and problems shall also

be handled in a closed-loop manner.

Company data, e.g., downtime, quality rejects, first-

time-through capability, recurring maintenance work

orders, and operator-reported problems, shall be used

to improve the preventive maintenance program.

Furnaces and generators shall be scheduled for burn-

out at frequencies determined by the organization (see

Section 1 of the Process Tables).

Maintenance data shall be collected and analyzed as

part of a predictive maintenance program.

Basic analysis is performed. However

predictive maintenance program can be

further improved

x

1.19Has the Heat Treater

developed a critical spare

part list and are the parts

available to minimize

production disruptions?

The heat treater shall develop and maintain a critical

spare parts list and shall ensure the availability of such

parts to minimize production disruptions.

Inventory for major parts is available x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

2.1Does the facility ensure that

the data entered in the

receiving system matches the

information on the customer's

shipping documents?

It is critical that all customer requirements and lot

identification be adequately transferred to internal heat

treat documents. The facility shall ensure that the data

entered in the receiving system match the information

on the customer's shipping documents. Documented

processes and evidence of compliance shall exist, e.g.,

shop travelers, work orders, etc. Sometimes the

material received does not precisely correspond to

customer shipping documents. The facility shall have a

detailed process in place to resolve receiving

discrepancies.

The requirements stated above also apply to captive

heat treat departments. This process refers to receiving

and shipping the parts in and out of the heat treat

department.

All the inspection data are presented in

printed format and digital format.

Therefore, cross reference can be easily

performed. Possible errors can be

detected. Certain error proofing

mechanisms are implemented in ERP

system

x

2.2Is product clearly identified

and staged throughout the

heat treat process?

Procedures for part and container identification help to

avoid incorrect processing or mixing of lots. Appropriate

location and staging within the facility also help to

ensure that orders are not shipped until all required

operations are performed. Customer product shall be

clearly identified and staged throughout the heat treat

process. Green, in-process, and finished product shall

be properly segregated and identified. All material shall

be staged in a dedicated and clearly defined area.

All lots are indentified by unique run

charts. Containers before heat treat are

different from those after heat treat to

avoid mix-up

x

2.3Is lot traceability and integrity

maintained throughout all

processes?

Out-going lot(s) shall be traceable to the incoming lot(s).

The discipline of precisely identifying lots and linking all

pertinent information to them enhances the ability to do

root cause analysis and continual improvement.

Lot traceability and integrity is well

maintained

x

Section 2 - Floor and Material Handling Responsibility

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

2.4Are procedures adequate to

prevent movement of non-

conforming product into the

production system?

The control of suspect or non-conforming product is

necessary to prevent inadvertent shipment or

contamination of other lots. Procedures shall be

adequate to prevent movement of non-conforming

product into the production system. Procedures shall

exist addressing proper disposition, product

identification, and tracking of material flow in and out of

the hold area. A non-conforming/hold area shall be

clearly designated to maintain segregation of such

material.

non-conformity procedure is clearly

defined and followed. Identification tag,

stamp on run chart can be easily identified.

Quarantine areas are remotely seperated

from other areas

x

2.5Is there a system to identify

trap points in the entire heat

treat process to reduce risk of

mixed parts (foreign, green,

or improperly heat treated

parts)?

Heat-treating furnaces and other processing equipment

contain areas that have a risk of trapping or holding

parts. Such trapping of parts can lead to damage,

improperly processed parts or lot mixing/contamination.

A system shall exist to identify trap points in the entire

heat treat process to reduce risk of mixed parts (foreign,

green, or improperly heat treated parts). The heat

treater shall have documented procedures to identify

and monitor trap points for each process/equipment.

Monitoring of potential trap points shall occur for every

part changeover.

Trapping points in quenching & tempering

processes are identified and coorespnding

actions are also defined

x

2.6Are containers free of foreign

material?

Containers handling customer product shall be free of

foreign material. Containers shall be inspected for

foreign material and the source of the foreign material

shall be notified. After emptying and before re-using

containers, containers shall be inspected to ensure that

all parts have been removed. This is to ensure that no

green (un-heat treated) parts contaminate the finished

lot.

Before loading the balls, the containers will

be checked and cleaned by compressed

air. Containers before heat treat ate

different from containers after heat treat to

avoid unheated mix-up

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

2.7Is furnace loading specified,

documented and controlled?

Furnace loading parameters shall be specified,

documented, and controlled. Examples include feed

rate, belt speed, number of parts per fixture, and load

weight. Refer to Process Tables, Section 3.0, for

frequency of checks.

For contiunous furnace, ball feading is

controlled by vibration feeding device. The

feeding rate can be adjusted per ball size.

For batch furnace, standard lot weights are

defined and maintained

x

2.8Are operators trained in

material handling,

containment action and

product segregation in the

event of an equipment

emergency including power

failure?

Unplanned or emergency downtime greatly raises the

risk of improper processing. Operators shall be trained

in material handling, containment action, and product

segregation in the event of an equipment emergency

including power failure. Training shall be documented.

Work instructions specifically addressing potential types

of equipment emergencies and failures shall be

accessible to and understood by equipment operators.

These instructions shall address containment actions

related to all elements of the heat-treating process, e.g.,

loading, austenitizing, quenching, tempering.

Emergency plan is defined and available

on the shop floor. Operators are trained

x

2.9Is the handling, storage and

packaging adequate to

preserve product quality?

Some equipment includes conveyors and other moving

components that may not be able to handle all part

configurations. Other practices such as stacking of

overloaded containers can also increase the risk of part

damage. Handling, storage, and packaging shall be

adequate to preserve product quality. The heat treater’s

furnace loading system, in-process handling, and

shipping process shall be assessed for risk of part

damage or other quality concerns.

No stacking on containers. The

environment is clean and spacious with

clear marking

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

2.10Are plant cleanliness,

housekeeping, environmental,

and working conditions

conducive to quality

improvements?

Plant cleanliness, housekeeping, environmental, and

working conditions shall be conducive to quality

improvements. The heat treater should evaluate such

conditions and their effect on quality. A housekeeping

policy shall be clearly defined and executed. The

facility shall be reviewed for conditions that are

detrimental to quality processing such as loose parts on

floor, oil around quench tanks, inadequate plant lighting,

smoke, etc.

Housekeeping polivies are defined and

maintained. The heat treat station is

clean with clear marking of tools and

equipment

x

2.11Are parts free from

contaminants that would be

detrimental to the heat

treatment of the product?

Many heat-treated parts are subjected to surface finish

or appearance operations such as plating or coating

after heat treatment. Parts shall be free from

contaminants that are detrimental to subsequent

processes or the product. Pre-wash (if applicable) and

post-wash parameters shall be monitored and

documented. Oils and other contaminants or residues

can be difficult to remove once subjected to the heat

treatment process. Review the chemical supplier’s

recommendation for cleaning the system. Parts shall be

free of rust, burrs, chips, detrimental amounts of drawing

compound, cutting fluids, rust preventing oils, lubricants,

etc., prior to heat treat.

Note: Refer to the appropriate heat treater's

requirements and specifications to determine

acceptability. Refer to Process Table, Section 5.0, for

frequency of checking washer solutions.

Balls before heat treatment are washed

using vibration washing machine to

remove grinding fluid and foreign material.

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

2.12Is the quenching system

monitored, documented, and

controlled?

The quenching system shall be monitored, documented,

and controlled. The temperature, agitation, level,

concentration (if applicable), time in the quenchant, and

additions shall be controlled to the heat treater's

specifications. Refer to Process Tables, Sections 3.0

and 5.0, for frequency of checks. Computer-monitoring

equipment, with alarms and alarm logs, satisfy the

verification requirement. Quench delay tolerance and

alarm is required for furnaces with integral quench

tanks. Temper delay time shall be specified by the heat

treater for parts that are quenched and tempered, e.g.,

carburizing, carbonitriding, neutral hardening, solution

treating and aging.

The temperatures of the quenching oil is

monitored and recorded. Temper delay

time is also defined

x

2.13Is soluble oil or other rust

preventive monitored and

controlled if applicable?

Parts are often dipped in or sprayed with rust preventive

solutions immediately after the heat treating process.

Soluble oil solutions or other rust preventive solutions

shall be monitored and controlled, if applicable. The

heat treater shall have and maintain documented

tolerances for the solutions. Refer to Process Tables,

Section 5.0, for frequency of checks.

Rust prevention solution is applied to the

lots after quenching and tempering dealy

time is specified (2 hours max). However,

the properties and concentration of the

quenching oil is not analyzed regularly.

x

2.14Are process control

parameters monitored per

frequencies specified in

Process Tables?

Process control parameters shall be monitored per

frequencies specified in Process Tables. Refer to

Process Tables, Section 3.0. Computer monitoring

equipment with alarms and alarm logs satisfy the

verification requirement. A designated floor person

shall verify the process parameters, e.g., by initialing a

strip chart or data log. Management review is required

per Question 1.9.

Major process control parameters

(temperature/time) are monitored using a

proprietary software. Process audit and

management review are performed on

regular basis.

x

2.15Are In-Process / Final Test

Frequencies performed as

specified in Process Tables?

In-Process / Final Test Frequencies shall be performed

as specified in Process Tables. Refer to Process

Tables, Section 4.0.

Hardness will be performed for every lot;

Microstuctures are checked averagely two

lots per day

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

2.16Is product test equipment

verified?

Product test equipment shall be verified. Test

equipment shall be verified/calibrated per applicable

customer-specific standard or per an applicable

consensus standard such as those published by ASTM,

DIN, EN, ISO, JIS, NIST, SAE etc.

Verification/calibration results shall be internally

reviewed, approved, and documented. Refer to

Process Tables, Section 1.0, for frequency of checks.

Equipment(B-J-002, B-J-021) are checked

against the master block daily. Equipment

is maintained by QC staff. Annual check-

up is perfoemed by vendor.

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

3.1Do furnaces, generators, and

quench systems have proper

process control equipment?

The heat-treat furnaces, generators, and quench

systems shall have proper process controls and related

equipment. Examples include temperature, carbon

potential/dew point, gas flows, quench montoring

system including agitation, temperature control and

quenching oil analysis, etc. as listed in the applicable

Process Tables, Section 1.0.

All the temperatures, rotation speeds, gas

flow are monitored and controlled

x

3.2Are process equipment

calibrations and/or verification

certified, posted, and current?

The calibration and certification of the process

equipment shall be checked at regular specified

intervals. Refer to the applicable Process Tables,

Sections 1.0 and 2.0, for equipment calibration or

certification time tables.

All the check points, calibrations are listed

in a check sheet and posted

x

3.3Are thermocouples &

protection tubes checked or

replaced per Process Tables?

The thermocouples and protection tubes shall be

checked or replaced in compliance to a preventive

maintenance schedule. Refer to the applicable Process

Tables, Section 2.0.

Thermocouples are calibrated weekly. And

the protection tubes will be checked

monthly

x

3.4Are temperature uniformity

surveys performed per

requirements in Process

Tables?

Temperature uniformity surveys shall be conducted per

the requirements in the applicable Process

Tables,Section 2.0. The frequency reductions allowed in

AMS 2750D are not allowed under this document.

Certain furnace designs, e.g., rotary retorts preclude

direct temperature profiles. Alternate test methods per

AMS 2750D 3.5.15 are acceptable for furnaces where

temperature uniformity studies are not possible.

Continuous skew retort furnace is used for

heat treat. Temperature uniformity surveys

are carried out on 3 heating zones of the

funace

x

3.5Is the variation of the furnace

controlled thermocouple from

set point within the

requirements in the Process

Table?

The variation between the furnace-control thermocouple

and the set point temperature shall be within the limits

defined in the applicable Process Tables, Section 2.0.

This does not apply to the first zone of a multi-zone

continuous furnace.

The variation between the furnace -control

thermocouple and the set ponit

temperature is maintained within (+/- 5C).

x

3.6Are the process & equipment

alarm checks being tested

quarterly or after any repair or

rebuild?

The heat treater shall have a list of heat treat process

and equipment alarms. These alarms shall be

independently tested quarterly at a minimum, and after

any repair or rebuild. These checks shall be

documented.

The checking list is maintained daily x

Section 3 - Equipment

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

3.7Are generators and furnace

atmospheres continuously

monitored, automatically

controlled, and documented?

Generator and furnace atmosphere carbon

potential/dew point shall be continuously monitored,

automatically controlled, and documented. This

requirement is specific to Process Table 1, Sections 1.0

and 3.0, for carburizing, carbonitriding, and neutral

hardening. Continuous monitoring and automatic control

of the carbon potential/dew point is required for all

generators and atmosphere furnaces except rotary retort

and shaker furnaces that preclude in situ control and

monitoring. For rotary retort and shaker furnaces, the

method described in AMS 2750D 3.5.15..2 "Property

Surveys" shall be used to ensure adequate control of

the furnace atmosphere. If generators are not used, the

flow rates of the supplied atmosphere gases shall be

monitored and controlled. The assessor shall verify the

effectiveness of the atmosphere control system per

customer requirements, the heat treater’s control plan,

and internal procedures. The atmosphere control

system shall maintain the atmosphere dew point/carbon

potential set point within the parameters specified in the

control plan or internal procedures. The heat treater

shall have a back-up method of checking the carbon

potential/dew point. Examples are dew point, electrical

wire resistance, gas analysis, shim stock, carbon bar,

etc. The automatic and continuous atmosphere control

system shall consist of sensors such as oxygen probes

or on-line Infrared (IR) gas analysis. See Process Table

A, Sect. 3.0 for verification frequencies.

The atmosperes of the furnaces are

monitored and recored contiunously. The

flow rate is monitored but not recorded,

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

3.8When the back-up verification

check of the atmosphere does

not agree or correlate within

pre-established limits with the

primary control method

(carbon potential/dew point

reading), is correlation of the

carbon-bearing atmosphere to

the primary control method

re-established?

This issue is specific to Process Table 1, carburizing,

carbonitriding, and neutral hardening.

When the back-up verification check of the atmosphere

does not agree or correlate within pre-established limits

with the primary control method (carbon potential/dew

point reading), the heat treater shall resolve the out-of-

limit discrepancy. The back-up atmosphere monitoring

system reading and the automatically controlled

atmosphere dew point/carbon potential reading shall be

maintained within the correlation limits specified in the

control plan or internal procedures. These range

tolerances vary with the specific heat treat process and

the equipment used.

The heat treater shall make appropriate technical

adjustments and corrections and then re-

establish/demonstrate the correlation of the actual

atmosphere carbon potential/dew point reading to the

primary control and back-up atmosphere reading. The

range tolerances for correlation between the two

readings shall be in the control plan or internal

procedures. The back-up carbon potential/dew point

reading shall be established using one or more of the

following methods:

? Carbon bar or slug

? Shim stock

? 3-gas analyzer

? Dew point

? Hot wire resistance

The shim stock method is used to

establish secondary (back-up) carbon

potential readings. The correlation limits

between the primary control and the back-

up readings are defined. The control plan

will be updated. The necessary techncal

adjustments are defined in the working

instruction once the correlation limits are

violated.

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

3.9Are all ammonia lines

equipped with quick

disconnects or a three valve

fail safe vent system?

All ammonia lines to furnaces shall be equipped with

quick disconnects or a three-valve fail-safe vent system.

Normal valves may allow ammonia to leak through even

when they are closed. This can be undesirable and

detrimental in heat treat processes not

specifying/requiring ammonia.

? A quick disconnect shall be present in any ammonia

line going to a furnace. This line shall be disconnected

after carbonitriding (or any other process using

ammonia) before another heat treating operation not

specifying/using ammonia begins.

? An alternative three-valve ammonia "fail-safe" vent

system is permitted. See the definition “Three Valve

Fail-Safe Vent” and diagram in the glossary.

? Documentation shall show when ammonia lines are

disconnected for non-ammonia bearing atmosphere

processes.

N/A

3.10For fasteners and small metal

parts, is a minimum of 3

hours allocated for an

oxidizing burn-out prior to

processing product not

requiring ammonia?

This is applicable to fasteners and small metal parts.

The heat treater shall perform a minimum 3 hours

oxidizing burn-out prior to processing product not

requiring ammonia as an addition. Ammonia pick-up

can be undesirable in parts and heat treat processes not

specifying/requiring ammonia as an addition. Log book,

data logger, or other records shall document the actual

oxidizing burn-out time and that sufficient time has been

allocated to remove ammonia from the furnace prior to

processing parts in heat treat processes not specifying

ammonia.

N/A

3.11Do all atmosphere furnaces

and generators have flow

scopes or flow meters for all

gases?

All atmosphere furnaces and generators (output

trim/adjustment gas) shall have flow scopes or flow

meters for all gases. Flow scopes and meters shall be

periodically serviced per the heat treater's preventive

maintenance program. Cleaning and proper re-

assembly procedures shall be documented.

Methanol is used as protective gas. Flow

meters are there for all gases. Checking

list is maintained daily

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

3.12For threaded fasteners, are

all continuous belt furnaces

equipped with sight glass

inspection ports and infrared

pyrometers at discharge end

of the hardening furnace?

Infrared temperature pyrometers are required at the exit

end of continuous belt furnaces running threaded

fasteners to monitor for under temperature parts. The

temperature alarm shall be within 28C (50F) of the

furnace set point temperature. Results shall be strip

charted or continuously data logged. Infrared (IR) units

shall be calibrated annually at a minimum and certified.

All sight glasses shall be cleaned per the preventive

maintenance schedule.

N/A

3.13Is salt chemistry in the

austen i tizing salt bath

monitored?

Applicable to ferritic-nitrocarburizing, austempering, and

neutral hardening in salt.

The heat treater shall check the salt chemistry in the

austentizing salt bath, or part decarburization, daily.

Refer to the applicable Process Tables, Section 3.0, for

frequency of checks.

N/A

3.14Is the quenching medium

analyzed?

The heat treater shall periodically have the quenching

medium analyzed for specific quenching characteristics,

e.g., cooling curve, water content, salt concentration, as

specified in the applicable Process Tables, Section 5.0.

? The quench media characteristic tolerances shall be

specified by the quench medium supplier or the heat

treater.

? Analysis shall be reviewed for conformance by the

heat treater. This review shall be documented.

Quenching media is replaced and

abalyzed regularly (quarterly); water

content, suspended solids, viscosity,

cooling curve

x

Question Number Question Requirements and Guidance Objective Evidence N/A Satisfactory

Not

Satisfactory

Needs

Immediate

Action

Assessment

Special Process: Heat Treat System Assessment

3.15Is the positioning of each part

being controlled?

A method to detect proper part position, such as the use

of proximity switches, optical sensors, mechanical

probes, etc., is required for each part.

N/A

3.16Does the heat treater control

the energy or power for each

part?

The heat treater shall control the energy or power for

each part.

? A signature monitor for each machine is preferred. A

signature monitor gives the energy unit (voltage,

kilowatt, etc.) vs. time or distance (for scanning

systems).

? An energy monitor or equivalent is acceptable if

approved by the design authority.

N/A

3.17Does the supplier have a coil

management system? Coil

refers to the heating coil and

the quench plenum.

The heat treater shall have a coil management system.

Coil refers to the heating coil and the quench plenum.

? Spare coils for each part shall be available on-site.

? Coils shall conform to the approved original design.

? Engineering change approval from the customer is

required whenever the coil design is changed.

N/A

3.18Is quench system automatic?The quench system shall be an automatic operation. No

manual quenching is allowed unless specifically

approved by the design authority. Quenching shall be

automatically initiated and controlled.

N/A

3.19Does each lot of parts have

first piece set-up?

The heat treater shall perform first piece set-up for each

lot of parts

N/A

FOR INDUCTION HEAT TREATING

八年级物理第一章：机械运动计算题专题

八年级物理机械运动计算题分类 一.路线垂直（时间相同）问题 1子弹在离人17m处以680m/s的速度离开枪口，若声音在空气中的速度为340m/s,当人听到枪声时 子弹己前进了多少？ 2. 飞机速是声速的1.5倍飞行高度为2720m,,当你听到飞机的轰鸣声时,抬头观看飞机已飞到你前方多远的地方？（15 C） 3. 在一次爆破中，用一根长1m的导火线引爆炸药，导火线以0.5cm/s的速度燃烧，点火者点着导火线后以 4m/s的速度跑开，他能否在爆炸前跑到离爆炸地点600m的安全地区？ 二.列车（队伍）过桥问题（总路程=车长+桥长） 4. 一列队长360m的军队匀速通过一条长 1.8km的大桥，测得军队通过大桥用时9min,求:（1）军队前进的速度；（2 ）这列军队全部在大桥上行走的时间。 5. 长130米的列车，以16米/秒的速度正在速度正在行驶，它通过一个隧道用了48秒,这个隧道长多少米？ 6. 长20m的一列火车，以36km/h的速度匀速通过一铁桥，铁桥长980m问这列火车过桥要用多少时间？ 三.平均速度问题（总路程/总时间） 7. 汽车先以4米/秒的速度开行20秒,接着又以7.5米/秒的速度开行20秒,最后改用36千米/小时的速度开行5分种到达目的地，求:（1）汽车在前40秒内的平均速度；（2）整个路程的平均速度。 8. 汽车从A站出发，以90Km/h的速度行驶了20min后到达B站,又以60Km/h的速度行驶了10min到达C 站，问（1）两站相距多远？（2）汽车从A站到C站的平均速度？ 9. 汽车在出厂前要进行测试。某次测试中，先让汽车在模拟山路上以8米/秒的速度行驶500秒,紧接着 在模拟公路上以20米/秒的速度行驶100秒。求：（1）该汽车在模拟公路上行驶的路程。（2）汽车在整个测试中的平均速度。 10. 某人以5米/秒的速度走了全程的1/2，又以3米/秒的速度走完剩下的一半路，求此人在全程中的 平均速度？ 11. 一船在静水中的速度为V1,江水的水流速度是V2（V1>V2），现该船在A、B两地行驶，求该船往返 一次的平均速度。 12. 一物体做变速运动，前20米的平均速度是5米/秒，中间5米用了1.5秒，最后又用了4.5秒走完 全程，已知它走完全程的平均速度为 4.3米/秒，求它在最后4.5秒中的平均速度。 13. 一名同学骑自行车从家路过书店到学校上学，家到书店的路程位1800m,书店到学校的路程位 3600m.当他从家出发到书店用时5min,在书店等同学用了1min，然后二人一起再经过了12min到达学校.求：（1）骑车从家到达书店这段路程中的平均速度是多少？（2）这位同学从家里出发到学校的全过程中的平均 速度是多大？

安捷伦1200标准操作规程

Agilent 1200液相色谱仪操作规程 设备组成：G1311A（四元泵）、G1329A（标准型自动进样器）、 G1316A（柱温箱）、G1314B（VWD检测器）、 G1315D（DAD检测器）。 基本操作步骤: (一)、开机： 1、打开计算机，进入Windows XP画面。（IP 地址由Bootp Service 程序写入） 2、打开1200 LC 各模块电源。 3、待各模块自检完成后，双击“仪器1 联机”图标，或（点击屏幕左下角的“开始”，选择“程序”，选择“Agilent Chemstation”，选择“仪器1 联机”）化学工作站自动与1200LC通讯，进入的工作站画面如下所示。 4、从“视图”菜单中选择“方法和运行控制”画面, 点击“系统视图”，“样品视图”，使其命令前有“√”标志，来调用所需的界面。

5、把流动相放入溶剂瓶中。 6、手动旋开冲洗阀。 7、点击“泵”图标，点击“设置泵”选项，进入泵编辑画面。 8、设流速：3-5ml/min，点击“确定”。 9、点击“泵” 图标，点击“控制”选项，选中“启动”，点击“确定” ，则系统开始冲洗，直到管线内（由溶剂瓶到泵入口）无气泡为止,切换通道继续冲洗，直到所有要用通道无气泡为止。若使用缓冲盐，要加入泵头冲洗（seal-wash），点击“泵” 图标，点击“控制”选项，选择“用于泵密封垫清洗的泵”，开启清洗泵前要配制90%水+10%异丙醇，溶剂不能干涸。 10、点击“泵” 图标，点击“控制”选项，选中“关闭”，点击“确定”关泵，手动旋紧冲洗阀。 11、点击“泵”图标，点击“设置泵选项”，设流速：1.0ml/min。 12、点击泵下面的瓶图标，选择“溶剂瓶添充量”如下图所示（以四元泵为例），输入溶剂的实际体积和瓶体积。也可输入停泵的体积，点击“确定”。

人教版八年级物理运动计算题

物理运动类计算题典型问题及其处理方法 一、相遇问题 （基本思路，找出物理量与物理关系式，关系式一，二者路程之和。关系式二，时间关系。） 1.快车从甲地驶往乙地，平均每小时行50千米，慢车从乙地驶往甲地，平均每小时行40千米，辆车同时从两地相向开出，甲乙两地相距225千米，经多长时间两车相遇？ 2.甲、乙两车从相距200千米的两地相对开出，4小时后相遇，已知甲车每小时行20千米，乙车每小时行多少千米？ 二、追击问题 （基本思路，找出物理量与物理关系式，关系式一，二者路程相等。关系式二，时间关系。） 3.某人在商店里购买商品后,骑上自行车以5米/秒的速度沿平直公路匀速骑行,5分钟后店主发现顾客忘了物品,就开摩托车开始追赶该顾客,如果摩托车行驶速度为54千米/时，摩托车经过多长时间能追上顾客?追上时离店多远? 4.甲乙二人进行短跑训练如果甲让乙先跑40米则甲需要跑20秒追上乙，如果甲让乙先跑6秒，则甲仅用9秒就能追上乙，甲、乙二人的速度各是多少？ 5.野兔在草地上以20米／秒的速度向前方50米处的树洞奔逃，秃鹰在野兔后方95米处以45米／秒的速度贴着地面飞行追击野兔。问野兔能否安全逃进树洞？ 三、列车(队伍)过桥问题（基本思路，总路程=车长+桥长） 6.长130米的列车, 正在以16米/秒的速度行驶,它通过一个隧道用了48秒,这个隧道长多少米？

7.长20m的一列火车，以36km/h的速度匀速通过一铁桥，铁桥长980m．问这列火车过桥要用多少时间？ 四、回声问题 （基本思路，画出运动草图，列出速度时间路程方程，如果涉及两个物体，分别列出二者速度时间路程方程，再找二者之间的联系，即路程，时间有什么关系。） 8.已知超声波在海水中传播速度是1450米/秒,若将超声波垂直海底发射出信号,经过4秒钟后收到反射回来的波,求海洋深度是多少? 9. 人对着山崖喊话，喊话人到山崖的直线距离340米，喊话人经多长时间听到回声？ 10.一辆汽车以15m/s的速度正对山崖行驶,鸣笛后2s听到回声,问: （1）鸣笛处距山崖多远? （2）听到回声时,距山崖多远？ 五、平均速度问题 （基本思路，总路程除以总时间，中途的时间要计算到里面。） 11.一名同学骑自行车从家路过书店到学校上学，家到书店的路程为1800m，书店到学校的路程为3600m．当他从家出发到书店用时5min，在书店等同学用了1min，然后二人一起再经过了12min到达学校．求：（1）骑车从家到达书店这段路程中的平均速度是多少？（2）这位同学从家里出发到学校的全过程中的平均速度是多大？ 12.汽车先以4米/秒的速度开行20秒,接着又以7.5米/秒的速度开行20秒,最后改用36千米/小时的速度开行5分种到达目的地,求:(1)汽车在前40秒内的平均速度；（2）整个路程的平均速度。

安捷伦 仪器参数

安捷伦1260高效液相色谱仪技术参数 1 梯度泵 *1.1 串联双柱塞往复泵，齿轮传动，20ul-100ul自动连续可变冲程设计； 1.2 四元梯度泵可设置的流速范围：0.001–10 mL/min，0.001 mL/min步进； 1.3 流速精密度：±0.07%RSD； 1.4 整个系统耐压：不小于400bar； 1.5 混合精度：< 0.2 % RSD 或< 0.04 min SD，流速1 mL/min； 1.6 含柱塞清洗附件。 2 集成在线真空脱气机 2.1 在线真空膜过滤技术，内置真空泵，压力传感器，实时监控真空腔压力变化； 2.2 4个通道，最大流速每个通道：10 mL/min。 3 自动进样器 3.1 进样精度：< 0.25% RSD； 3.2 交叉污染：≦0.05%； *3.3 进样瓶容量：不小于100位（2ml样品瓶），可配置扩展样品盘，实现无人值守自动扔瓶功能； 3.4 进样范围：0.1 - 100μL，增量为0.1μL； 3.5 计量工具：高压流路中采用计量泵； *3.6 具有样品柱前衍生、振荡稀释、复杂程序进样等功能。 *3.7操作压力：不小于600bar 4 柱温箱 4.1 半导体控温模式，控温范围：室温下10℃ - 80℃，带降温功能； 4.2 控温精度：±0.15℃； 4.3 控温准确度：±0.5℃； *4.4 柱容量：3根30cm色谱柱 4.5色谱柱识别模块，用于GLP记录色谱柱类型，可监测柱子使用情况。 5 高灵敏度可变波长紫外检测器 5.1 类型：双光束光路设计 5.2光源：氘灯； *5.3最大采样速率：80 Hz；

5.4 噪声：在230 nm 处，<±0.25×10-5 AU； 5.5 漂移：在230 nm 处，< 1×10-4 AU/小时； 5.6 波长范围：190 – 600 nm； 5.7 波长准确度：± 1 nm, 氘线灯自动校准。 *5.8电子温度控制：在不稳定的环境中提供更好的基线稳定性。 6工作站软件 6.1 可以处理如GC、LC、LC/MS、CE 和CE/MS等各种分离技术。基于局域网（LAN）仪器的尖端5级控制和监测保证实现快速而灵活的数据采集，并配以最高效率的数据分析和报告功能。可根据用户要求选择中文和英文色谱原版工作站，并提供中文/英文操作手册。 6.2 可控制液相色谱仪所有参数和运行，可实施编辑功能，自动进行序列样品分析；实时在线显示色谱图，积分并报告出分析结果，绘制标准曲线；具有自我诊断程序。 7 附件 7.1、品牌计算机、激光打印机各一台 8、配置 8.1 四元梯度泵 8.2 集成在线脱气机 8.3 自动进样器 8.4 柱温箱 8.5 紫外检测器 8.6 软件 8.7 色谱柱4根

高中物理运动学公式总结

高中物理运动学公式总结 一、质点的运动——直线运动。 1）匀变速直线运动。 1、平均速度；t x V =定义式平均速率；t s V = 2、有用推理ax Vo Vt 222=- 3、中间时刻速度；202V Vt V Vt +==平 4、末速度Vt=V0+at 5、中间位置速度2 2220Vt V Vx += 6、位移 t 2t 2a t 0t t 2V V V s =+==平 7、加速度t V Vt a 0 +=（以V0为正方向，a 与V0同向[加速]a ?0,反向则a ＜0） 8、实验推论；S1-S2=S3-S2=S4-S3=ΛΛ=?x=a t 2 9、初速度为0n 个连续相等的时间内s 的比；s1:s2:s3ΛΛ:Sn=1:3:5ΛΛ:（2n-1） 10、初速度为0的n 个连续相等的位移内t 之比； t1:t2:t3ΛΛ:tn=1:（12-0）:（23-）:ΛΛ:（1--n n ） 11、a=t n m Sn Sm 2--（利用上个段位移，减少误差---逐差法） 12、主要物理量及单位：初速度V0= s m ；加速度a=s m 2；末速度Vt=s m 1s m =h k m 注； 1平均速度是矢量， 2物体速度大，加速度不一定加大 2)自由落体运动 1初速度V0=0 2末速度Vt=gt 23下落高度）位置向下计算从00(22 V g h t = 4推论t 2V =2gh 注； 1自由落体运动是初速度为0的匀加速直线运动，遵循匀变速直线运动规律。

2a=g=s 2m ≈10s 2m (重力加速度在赤道附近较小，在高山处比平底小，方向竖直向下）3) 竖直上抛运动 1位移S=Vot-22 gt 2末速度Vt=Vo-gt 3有理推论02 2V Vt -=-2gs 4上升最大高度Hm= g Vo 22（从抛出到落回原位置的时间） 5往返时间g t Vo 22= 注； 1全过程处理：是匀减速直线运动，以向上为正方向，加速度取负值。 2分段处理：向上为匀减速直线运动，向下为自由落体运动，具有对称性。 称性上升与下落过程具有对3：1如在同点，速度等值反向。 2上升过程经过两点所用时间与下落过程经过这两点所 用时间相等。 物理规律汇总 1）相互作用力 1重力 【1】方向竖直向下，但不一定与接触面垂直，不一定指向地心。（除赤道与两级） 【2】重力是由地球的引力而产生，但重力≠引力(除两级) 2弹力 【1】绳子的拉力方向总是沿着绳，且指向绳子收缩的方向。、 【2】同一根绳子上的力相同。 【3】杆的力可以是拉力，也可以是推力。方向可以沿各个方向。 3摩擦力 【1】摩擦力不一定是阻力，也可以使动力。 【2】受滑动摩擦力的物体也可能是静止的。 【3】受静摩擦力的物体也可能是运动的。 2）牛顿运动定律 1力是改变物体运动状态的原因， 2力是产生加速度的原因， 3物体具有加速度，则物体一定具有加速度，物体具有加速度，则一定受力。 4质量是惯性大小的唯一量度， 5物体具有向下的加速度时，物体处于失重状态， 6物体具有向上的加速度时，物体处于超重状态。 打点计时器

安捷伦仪器参数完整版

安捷伦仪器参数 HEN system office room 【HEN16H-HENS2AHENS8Q8-HENH1688】

安捷伦1260高效液相色谱仪技术参数 1 梯度泵 * 串联双柱塞往复泵，齿轮传动，20ul-100ul自动连续可变冲程设计； 四元梯度泵可设置的流速范围：–10 mL/min， mL/min步进； 流速精密度：±%RSD； 整个系统耐压：不小于400bar； 混合精度：< % RSD 或< min SD，流速1 mL/min； 含柱塞清洗附件。 2 集成在线真空脱气机 在线真空膜过滤技术，内置真空泵，压力传感器，实时监控真空腔压力变化； 4个通道，最大流速每个通道：10 mL/min。 3 自动进样器 进样精度：< % RSD； 交叉污染：≦%； * 进样瓶容量：不小于100位（2ml样品瓶），可配置扩展样品盘，实现无人值守自动扔瓶功能； 进样范围： - 100μL，增量为μL； 计量工具：高压流路中采用计量泵； * 具有样品柱前衍生、振荡稀释、复杂程序进样等功能。 *操作压力：不小于600bar 4 柱温箱 半导体控温模式，控温范围：室温下10℃ - 80℃，带降温功能； 控温精度：±℃； 控温准确度：±℃； * 柱容量：3根30cm色谱柱 色谱柱识别模块，用于GLP记录色谱柱类型，可监测柱子使用情况。 5 高灵敏度可变波长紫外检测器 类型：双光束光路设计 光源：氘灯； *最大采样速率：80 Hz； 噪声：在230 nm 处，<±×10-5 AU； 漂移：在230 nm 处，< 1×10-4 AU/小时； 波长范围：190 – 600 nm； 波长准确度：± 1 nm, 氘线灯自动校准。

高中物理运动学公式总结

高中物理运动学公式总结 一、质点的运动——直线运动。 1）匀变速直线运动。 1、平均速度； t x V = 定义式平均速率； t s V = 2、有用推理ax Vo Vt 22 2 =- 3、中间时刻速度；2 2V Vt V Vt += =平 4、末速度Vt=V0+at 5、中间位置速度2 2 2 2 Vt V Vx += 6、位移 t 2t 2 a t 0t t 2 V V V s = +==平 7、加速度t V Vt a 0 += （以V0为正方向，a 与V0同向[加速]a ?0,反向则a ＜0） 8、实验推论； S1-S2=S3-S2=S4-S3= =? x=a t 2 9、初速度为0n 个连续相等的时间内s 的比；s1:s2:s3 :Sn=1:3:5 :（2n-1） 10、初速度为0的n 个连续相等的位移内t 之比； t1:t2:t3 :tn=1:（12-0）:（23- ）: :（ 1-- n n ） 11、a= t n m Sn Sm 2 --（利用上个段位移，减少误差---逐差法） 12、主要物理量及单位：初速度V0=s m ；加速度a=s m 2 ；末速度Vt= s m 1 s m =3.6 h km 注； 1平均速度是矢量， 2物体速度大，加速度不一定加大 2)自由落体运动 1初速度V0=0 2末速度Vt=gt 23下落高度 ） 位置向下计算 从00(2 2 V g h t = 4推论t 2 V =2gh

注； 1自由落体运动是初速度为0的匀加速直线运动，遵循匀变速直线运动规律。 2a=g=9.8s 2 m ≈10s 2 m (重力加速度在赤道附近较小，在高山处比平底小，方向竖直向下） 3)竖直上抛运动 1位移S=V o t- 22 gt 2末速度Vt=V o-gt 3有理推论0 2 2 V Vt -=-2gs 4上升最大高度H m= g Vo 22 （从抛出到落回原位置的时间） 5往返时间g t Vo 2 2= 注； 1全过程处理：是匀减速直线运动，以向上为正方向，加速度取负值。 2分段处理：向上为匀减速直线运动，向下为自由落体运动，具有对称性。 称性上升与下落过程具有对 3：1如在同点，速度等值反向。 2上升过程经过两点所用时间与下落过程经过这两点所 用时间相等。 物理规律汇总 1）相互作用力 1重力 【1】方向竖直向下，但不一定与接触面垂直，不一定指向地心。（除赤道与两级） 【2】重力是由地球的引力而产生，但重力≠引力(除两级) 2弹力 【1】绳子的拉力方向总是沿着绳，且指向绳子收缩的方向。、 【2】同一根绳子上的力相同。 【3】杆的力可以是拉力，也可以是推力。方向可以沿各个方向。 3摩擦力 【1】摩擦力不一定是阻力，也可以使动力。 【2】受滑动摩擦力的物体也可能是静止的。 【3】受静摩擦力的物体也可能是运动的。 2）牛顿运动定律 1力是改变物体运动状态的原因， 2力是产生加速度的原因， 3物体具有加速度，则物体一定具有加速度，物体具有加速度，则一定受力。 4质量是惯性大小的唯一量度， 5物体具有向下的加速度时，物体处于失重状态， 6物体具有向上的加速度时，物体处于超重状态。

安捷伦1100技术资料

一、产品介绍 安捷伦1100 液相色谱仪 安捷伦LC1100液相色谱仪是安捷伦公司研发的一款色谱仪，原产地是美国。自1996年间世以来，在全球已安装超过130,000台1100组件和55,000多套化学工作站数据处理系统，是目前单一型号市场占有率最高的液相色谱系统。 二、仪器配置 1.四元泵 2.脱气机 3.自动进样器 4.柱温箱 5.VWD紫外检测器 三、技术参数： Agilent 1100泵系统 ● 电子流控阀(EFC)控制的毛细液相泵系统，精度高、流速范围广柱流速范围：1-20ul/min;10-100ul/min（可选件）

0.001-2.5m1/min(EFC关闭状态) ● 高压制备泵系统，单元或双元高压制备泵 流速范围:0.001-100m1/min ● 分析型泵系统 流速范围： 单元泵：0.001-10m1/min 二元泵：0.001-5m1/min 四元泵：0.001-10m1/min 品种齐全的Agilent 1100系列进样系统 ● 标准手动进样器（分析型或制备型） ● 标准自动进样器 样品瓶容量：可达100个(2mlx100) 进样量：0.1-100ul(0.1-1800ul)可选件 ● 微盘式自动进样器 样品瓶容量：2x96(孔板)，2x386(孔板)或100x2ml

进样量：0.1-100ul(标准件) 0.1-1500ul可选件 ● 微量标准自动进样器/微盘式自动进样器 进样量：0.01-8ul（标准）;0.01-40ul（可选） ● 恒温标准自动进样器/微盘式自动进样器 温度范围：4-40℃可设定步进1℃ ● 220型微孔板式自动进样器－组合化学样品管理系统 样品瓶容量：各种规格试管多达12个微孔板（96孔板,384孔板）进样量：0.1-5ul;0.1-20ul Agilent 1100系列检测器 ● 可变波长扫描紫外检测器（VWD) 波长范围：190?600nm ● 多波长检测器(MWD) 波长范围：190?950nm（双灯源） ● 二极管阵列检测器(DAD)

高一物理运动学计算题

高一运动学计算题 1.一辆汽车从原点O由静止出发沿x轴做直线运动，为研究汽车的运动而记下它在各时刻 的位置和速度，见下表： 时刻t /s0******* 位置的坐标x/m00.52 4.58121620 瞬时速度v/(m·s－1)1234444 4 (1) (2)汽车在前3 s内的加速度为多少？ (3)汽车在第4 s内的平均速度为多少？ 提示：在时间轴上，时刻只是一个点，它与位置、瞬时速度对应，是一个状态量，时间是两个时刻间的一段长度，它与位移、平均速度相对应，是一个过程量． 2.有一列火车正在做匀加速直线运动．从某时刻开始计时，第1分钟内，发现火车前进了180 m．第6分钟内，发现火车前进了360 m．则火车的加速度为多少？（提示：用逐差法-=（m-n）a） 3.一个物体做匀加速直线运动，在t秒内经过的位移是x，它的初速度为v0，t秒末的速度为v1，则物体在这段时间内的平均速度有几种表达方式？ 4.我国空军研究人员在飞机0高度、0速度的救生脱险方面的研究取得了成功．飞机发生故障大多是在起飞、降落阶段，而此时的高度几乎为0.另外，在飞行过程中会突然出现停机现象，在这种情况下，飞行员脱险非常困难．为了脱离危险，飞行员必须在0.1 s的时间内向上弹离飞机．若弹离飞机后的速度为20 m/s，求弹离过程中飞行员的加速度． 5.有甲、乙、丙三辆汽车，都以5 m/s的初速度开始向东做加速度不变的直线运动.5 s后，甲的速度为0；乙的速度方向仍然向东，大小为10 m/s；而丙的速度却变为向西，大小仍为5 m/s，则甲、乙丙的加速度分别是多少？方向如何？（取向东为正方向） 6.在“探究小车速度随时间变化的规律”的实验中，如图给出了从0点开始，每5个点取一个计数点的纸带，其中0、1、2、3、4、5、6都为计数点．测得x1＝1.40 cm，x2＝1.90 cm，x3＝2.38 cm，x4＝2.88 cm，x5＝3.39 cm，x6＝3.87 cm.那么： (1)在打点计时器打出点1、2、3、4、5时，小车的速度分别为：v1＝__________cm/s，v2＝________ cm/s，v3＝__________cm/s，v4＝__________ cm/s，v5＝__________cm/s； (2)在平面直角坐标系中作出v—t图象； (3)分析小车运动速度随时间变化的规律．

Agilent-1260中文版1

Agilent 1260 LC （中文版B01.01） 现场培训教材 安捷伦科技有限公司 生命科学与化学分析仪器部 一、培训目的： ●基本了解1200LC硬件操作。 ●掌握化学工作站的开机，关机，参数设定,学会数据采集,数据分析的基本操作。 二、培训准备： 1、仪器设备：Agilent 1200LC ●G1310A :(单元泵)；G1312A(二元泵)；G1311A(四元泵)。 ●G1313A（标准型自动进样器）。 ●G1316A（柱温箱）。 ●G1314A（VWD检测器）。 ●G1362A（示差检测器）。 ●色谱柱: Eclipse XDB-C18 150 x 4.6 mm, 5um column P/N 993967-902 2、溶剂准备： ●色谱级纯或优级纯乙腈或甲醇。 ●二次蒸馏水 基本操作步骤: (一)、开机： 1、打开计算机,进入中文Windows XP画面,并运行CAG Bootp Server程序。 2、打开1200 LC 各模块电源。 3、待各模块自检完成后，双击“Instrument 1 Online”图标，化学工作站自动与1200LC 通讯，进入的工作站画面如下所示。 4、从“视图”菜单中选择“方法和运行控制”画面, 点击“视图”菜单中的“显示顶部工具栏”，“显示状态工具栏”，“系统视图”,“样品视图”，使其命令前有“√”标志，来调用所需的界面。 5、把流动相放入溶剂瓶中。 6、打开冲洗阀。 7、点击“泵”图标，点击“设置泵…”选项，进入泵编辑画面。 8 、设流速：5ml/min，点击“确定”。 9、点击“泵”图标，点击“控制…”选项，选中“启动”，点击“确定”，则系统开始冲洗，直到管线内（由溶剂瓶到泵入口）无气泡为止,切换通道继续冲洗，直到所有要用通道无气泡为止。 10、点击“泵”图标，点击“控制…”选项，选中“关闭”，点击“确定”关泵，关闭冲洗阀。 11、点击“泵”图标，点击“设置泵…选项”，设流速：1.0ml/min。 12、点击泵下面的瓶图标，如下图所示（以单元泵为例），输入溶剂的实际体积和瓶体积。也可输入停泵的体积，点击“确定”。 （二）数据采集方法编辑： 1、开始编辑完整方法： ●从“方法”菜单中选择“编辑完整方法…”项，如下图所示选中除“数据分析”外的三项，点击“确定”，进入下一画面。

物理运动学练习题含答案

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6、A、B两车在同一直线上运动，A在后，B在前。当它们相距x0=8 m时，A在水平拉力和摩擦力的作用下，正以v A= 8 m/s的速度向右做匀速运动，而物体B此时速度v B=10m/s向右，它在摩擦力作用下以a = -2 m/s2做匀减速运动，求： （1）A未追上B之前，两车的最远距离为多少？ （2）经过多长时间A追上B？ （3）若v A=3m/s，其他条件不变，求经过多长时间A追上B？ 7、如图所示，A、B两个物体相距7 m时，A在水平拉力和摩擦力的作用下，以v A＝4 m/s向右做匀速直线运动，而物体B此时的速度是v B＝10 m/s，方向向右，它在摩擦力作用下做匀减速直线运动，加速度大小是2 m/s2，从图示位置开始计时，经过多少时间A追上B? 8、物体在斜坡顶端以1 m/s的初速度和0.5 m/s2的加速度沿斜坡向下作匀加速直线运动，已知斜坡长24米，求：(1) 物体滑到斜坡底端所用的时间。(2) 物体到达斜坡中点速度。 9、汽车前方120m有一自行车正以6m/s的速度匀速前进，汽车以18m/s的速度追赶自行车，若两车在同一条公路不同车道上作同方向的直线运动，求： （1）经多长时间，两车第一次相遇？ （2）若汽车追上自行车后立即刹车，汽车刹车过程中的加速度大小为2m/s2，则再经多长时间两车第二次相遇？10、A、B两列火车，在同一轨道上同向行驶，A车在前，其速度，B车在后，其速度， 因大雾能见度低，B车在距A车时才发现前方有A车，这时B车立即刹车，但B车要经过180才能停止，问：B车刹车时A车仍按原速率行驶，两车是否会相撞？若会相撞，将在B车刹车后何时相撞？若不会相撞，则两车最近距离是多少？ 11、如图所示，一小物块从静止沿斜面以恒定的加速度下滑，依次通过A，B，C三点，已知AB＝12 m，AC＝32 m，小球通过AB，BC所用的时间均为2 s，求： (1)小物块下滑时的加速度？ (2)小物块通过A，B，C三点时的速度分别是多少？

安捷伦操作

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Agilent 1100series安捷伦高效液相色谱仪操作规程

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