Steel -- Determination of case depth after flame hardening or induction hardening
钢火焰淬火或感应淬火后表面深度的测定

2019-01-01

钢的感应淬火或火焰淬火后有效硬化层深度的测定
Determination of effective depth of hardening after induction or flame hardening of steel

2005-07-21

钢的感应淬火或火焰碎火后有效硬化层深度的测定
Determination of effective depth of hardening after induction or flame hardening of steel

1985-11-25

钢件渗碳淬火硬化层深度的测定和校核
Steels-Determination and verification of the depth of carburized and hardened cases

2005-07-21

침탄 경화된 강의 유효 경화층 깊이 측정 및 검증 방법
钢测定及渗碳和硬化的情况下有效深度的核查

2000-12-30

钢件渗碳淬火有效硬化层深度的测定和校核
Determination and verification of the effective depth of carburizod and hardened cases of steel parts

1988-06-25

Steels - Determination and verification of the depth of carburized and hardened cases (ISO 2639:2002)
钢.渗碳和硬化层深度的测定和验证（ISO 2639-2002）

2004-02-13

钢铁零件 渗氮层深度测定和金相组织检验
Determination of nitrided case depth and metallographic microstructure examination for steel iron parts

2005-07-21

IRON AND STEEL. METHOD OF DETERMINATION OF TENSILE STRAIN HARDENING EXPONENT N OF STEEL SHEET AND PLATE.
钢铁 钢板拉伸应变硬化指数N的测定方法

1988-07-22