Heat Treat

The Heat Treat work group is developing the 4th edition of the Heat Treat Assessment. This new edition will focus on clarification to the process tables and pyrometry requirements, and a major change to the formatting of the assessment from Excel to a Word format to allow for greater flexibility in writing observations and notes, and will include hyperlinks to the Process Tables.

These companies are participating in this special process:


Current Participants

  • Acument Global Technologies
  • Alsoswiss GmbH
  • Benteler
  • Commercial Steel Treating Corporation
  • Controls Service, Inc.
  • Dana
  • Eaton Corporation
  • Emerald Steel Processing
  • Ford Motor Company
  • FPM Heat Treating
  • General Motors Company
  • GKN Driveline
  • Global Thermal Solutions
  • Mahle
  • Paulo Products
  • Peterson American Corporation
  • ZF Friedrichshafen AG
  • ZF TRW

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Find out how to effectively use the Heat Treat and Soldering guidelines to evaluate the control and management of your processes and deliver quality parts and materials.

Publications - Order Today

The CQI-9 4th Edition is a comprehensive audit covering the most common heat treat processes employed by the automotive industry. Intended to provide a common approach to a heat treat management system for automotive production and service part organizations, the 4th edition now includes additional best practices, along with new and modified requirements and clarifications for supply organizations to consider in making their own self-assessments.

Program Management: Quality Team - (248) 358-3570