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.
About AIAG
Foreword
Changes to CQI-9 4th Edition
Introduction
Chapter 1 : Scope
Chapter 2 : The Heat Treat System Assessment Procedure
Process Table A : Carburizing / Carbonitriding / Carbon Restoration / Hardening / Austempering / Martempering / Tempering / Precipitation Hardening - Aging
Process Table B : Nitriding (Gas) And Ferritic-Nitrocarburizing (Gas or Salt)
Process Table C : Aluminum Heat Treating
Process Table D : Induction Heat Treating
Process Table E : Annealing / Normalizing / Stress-Relieving
Process Table F : Low Pressure Processing (Carburizing / Carbonitriding / Neutral Hardening)
Process Table G : Sinter Hardening
Process Table H : Ion Nitriding
Process Table I : Hot Stamping
Glossary of Terms
