CQI-9第三版整套资料(中英文均为最新修正-2013-09)(6)

Special Process: Heat Treat System AssessmentAssessment

Questi on Numb er

Question

Requirements and Guidance

Objective Evidence

N/A

Satisfactory

Not Satisfactory

Needs Immediate Action

Section 3 - Equipment设备Do furnaces, generators, and quench systems have proper process control equipment? 热处理炉、气氛发生器和淬 火系统是否配备适当的过程 控制装置？ The heat-treat equipment including furnaces, generators, and quench systems shall have proper process controls and related equipment. Examples include temperature, carbon potential/dew point, gas flows, quench monitoring system including agitation, temperature control, etc. as listed in the applicable Process Tables, Se

ction 1.0. 热处理设备包括热处理炉 、气氛发生器和淬火系统应配备适当的过程控制装置，包括温度计、碳势/露点 仪，气体流量计等，淬火监控系统包括温度控制仪，搅动器、淬火油分析仪等。 具体清单详见适用的过程表1.0

3.1

3.2

Are process equipment calibrations and/or verification certified, posted, and current? 这些装置是否进行校准和/ 或检定(验证)?是否过期 或还在使用期内？ Are thermocouples & protection tubes checked or replaced per Process Tables? 热电偶及其保护管是否按过 程表检查或更换？

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. 这些过程装置应按规定的时间间隔校准和检定(验证),校验时间表详见适用的 过程表1.0和2.0

3.3

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. 热电偶及其保护管应按预防性维护计划定期检查或更换。详见适用的过程表2.0

3.4

Temperature uniformity surveys shall be conducted per the requirements in the applicable Process Tables, Section 2.0. Certain furnace designs, e.g., rotary Are temperature uniformity retorts & some continuous pusher furnaces preclude direct temperature profiles. Alternate test methods per Section 3.4.5 are acceptable for furnaces where surveys performed per temperature uniformity studies are not possible. TUS studies are not required for requirements in Process Ion Nitriding. Refer to Process Table H Item # H2.4 for specific requirements. Tables? 是否按该过程表的要求进行 应按适用的过程表2.0之要求进行温度均匀性测试。某些热处理炉的设计(如旋筒 式炉及某些连续推杆炉)不能进行直接温度测量。不能进行温度均匀性测量的 温度均匀性测量？ 热处理炉，可接受使用3.4.5小节中的其他测试方法。离子渗碳不要求温度均匀 性测试。详见过程表H的#H2.4项。

英文来源于AIAG 标准,中文来源于外训资料,期中中文蓝色字体部分为第3版新增的内容,确保准确!

CQI-9Special Process: Heat Treat System Assessment Version 3, Issue 10/11

Special Process: Heat Treat System AssessmentAssessment

Questi on Numb er

Question

Requirements and Guidance

Objective Evidence

N/A

Satisfactory

Not Satisfactory

Needs Immediate Action

3.5

Is the variation of the furnace controlled thermocouple from set point within the requirements in the Process Table? 热处理炉的控制热电偶与设 定温度之差是否在该过程表 的要求之内？

The variation between the furnace control thermocouple value and the set point temperature shall be within the limits defined in the applicable Process Tables, Section 2.0. For Ion nitriding refer to Process Table H Item # H2.5 for specific requirements. 应按适用的

过程 表2.0的极限要求控制炉内热电偶值与设定温度值的变差。离子渗碳详见过程表H 的#H2.5项。

3.6

The heat treater shall have a list of heat treat process and equipment alarms that, if not properly working, may have a high probablity of producing non-conforming product. These alarms shall be checked quarterly at a minimum or after any repair or rebuild. Are the process & Other alarms, including but not limited to safety-related, shall be checked per equipment alarm checks heat treater's requirment. being tested for proper These alarm checks shall be documented. function? 热处理组织应有热处理过程及设备的报警装置清单，这些过程和报警装置一旦工 是否对过程及设备的报警装 作不正常很有可能造成不合格产品。至少每季度或任何修理后/重置后应对这些 置之功能进行了检查测试 报警装置进行测试。 其他报警装置，包括但不限于与安全相关的报警装置，应按热处理组织的要求 进行测试。 这些报警装置的检查测试的记录应予保持。 Generator and furnace atmosphere carbon potential/dew point shall be continuously monitored, automatically controlled, and documented. Recorded carbon potential shall be controlled within +/- 0.05 of the set point. Recorded dew point shall be controlled within acceptable limits specified in the control plan or internal procedures. NOTE: For rotary retort and shaker furnaces that preclude in situ control and monitoring, the method described in Section 3.4.5 "Property Surveys" shall be used.

Are generators and furnace atmospheres continuously If generators are not used, the flow rates of the supplied atmosphere gases shall monitored, automatically be monitored and controlled. controlled, and documented? The automatic and continuous atmosphere control system shall consist of NOTE: This requirement is sensors such as oxygen probes or on-line Infrared (IR) gas analysis. The heat

point shall be controlled within acceptable limits specified in the control plan orinternal procedures.

NOTE: For rotary retort and shaker furnaces that preclude in situ control andmonitoring, the method described in Section 3.4.5 "Property Surveys" shall beused.

atmospheres continuously

If generators are not used, the flow rates of the supplied atmosphere gases shall

monitored, automatically

be monitored and controlled.

controlled, and

英文来源于AIAG 标准,中文来源于外训资料,期中中文蓝色字体部分为第3版新增的内容,确保准确!

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