GB/T 9451-2005
钢件薄表面总硬化层深度或有效硬化层深度的测定
Determination of total or effective thickness of thin surface hardened layers of steel parts
- 实施日期
- 2006-01-01
- ICS 分类
- 25.200
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 9451-2005
Determination of total or effective thickness of thin surface hardened layers of steel parts
GB/T 9450-2005
Steels-Determination and verification of the depth of carburized and hardened cases
GB/T 5617-2005
Determination of effective depth of hardening after induction or flame hardening of steel
GB/T 11354-2005
Determination of nitrided case depth and metallographic microstructure examination for steel iron parts
GB/T 12603-2005
Classifications and designations for metal heat treatment
GB 15735-2004
Requirements for the safety and health in production process of metal heat treatment
GB/T 8121-2002
The terminology of technological materials for heattreatment
GB/T 7232-1999
Terminology of metal heat treatment
GB 15735-1995
Requirements for the safety and health in production process of metal heat treatment
GB/T 13324-1991
Terminology of heat treatment installation
GB/T 12603-1990
Classification and designation on metal heat treatment