Developed in collaboration with volunteers from OEMs, Tier 1 suppliers, heat treat suppliers, and calibration companies that service the heat treat industry, the AIAG CQI-9 Special Process: Heat Treat System Assessment 4th edition is a comprehensive process audit covering the most common heat treat processes employed by the automotive industry.

2024年12月18日 · CQI：Continuesthe Quality Improvement 持续质量改进，由美国汽车工业行动集团AIAG的工作小组开发，主要是为了解决因热处理、电镀、涂装、焊接、锡焊、模塑、铸造、硬钎焊和橡胶加工作为一个特殊的工艺过程，由于其材料特性的差异性，工艺参数的复杂性和过程控 …

可以全面理解COI-9热处理系统的要求，识别和满足顾客特殊的要求，获得有效实施CQI-9的方法和思路，让企业相关人员了解热处理过程控制的方法及识别热处理过程失效模式并采取预防行动，降低热处理产品的风险。

2024年11月13日 · CQI-9, formally known as “CQI-9 Special Process: Heat Treat System Assessment (HTSA),” is a standard developed by the Automotive Industry Action Group (AIAG). It is designed to ensure the consistency and reliability of heat treatment processes used in the manufacturing of automotive components.

2024年8月10日 · CQI-9, formally known as “CQI-9 Special Process: Heat Treat System Assessment (HTSA),” is a standard developed by the Automotive Industry Action Group …

2025年1月16日 · The AIAG CQI-9 (Heat Treat System Assessment) is the most accepted standard in the automotive industry for the validation of heat treatment operations. This article summarizes the evaluation requirements and illustrates the benefits of conducting this test to identify variations in control systems using the probe method A.

CQI-9第4版是一项全面的审核，涵盖了汽车行业使用的最常见的热处理工艺。 第4版旨在为汽车生产和服务件组织提供一种通用的热处理管理系统方法，现在包括额外的最佳实践，以及新的和修改的要求和澄清，以便供应商在进行自我评估时考虑。

CQI-9 Heat Treatment System Assessment is a self-assessment of the heat treatment system and must be carried out at least once a year. This standard is an appendix to IATF 16949 under „customer-specific requirements“ and is valid for all automotive suppliers globally that have entered into a contractual agreement regarding purchasing ...

2022年4月30日 · CQI-9由美国汽车工业协会AIAG最早于2006年发布。 下面是版本更新历史： 当前最新版本是第四版，于2020年6月生效使用。 标准可以 通过AIAG网站 http://www.aiag.org 购买获得。 第四版包含许多重大改进，其改版的主要目的是为了使完成过程审核更加容易。 显著的改进如下： 一、格式上的变化. 1. 所有高温测试的要求编号都添加了前缀 “P”， 包括所有表格，插图和图形的编号。 如图： 2. 所有格式、要求及称谓都更加统一。 例如过程表中所要求的频次、 …

Continuous Furnace – The traditional long, narrow furnace with large footprint where parts are loaded at one end and removed at the other. Has the ability to modify roller speed (furnace time) and temperature (heat up rates) over various zones/lengths to achieve desired result.