Steel. Determination of the thickness of surface-hardened layers
钢表面硬化层厚度的测定

2022-06-10

Steel — Determination of the thickness of surface-hardened layers
钢 - 表面硬化层厚度的测定

2016-12-05

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

2005-07-21

Methods of measurement of total or effective thickness of thin surface-hardened layers in steel
钢中薄表面硬化层总厚度或有效厚度的测量方法

1982-09-30

DETERMINATION OF FULL AND EFFECTIVE THICKNESS OF SUPERFICIALLY HARDENED THIN LAYERS OF STEELS.
表面硬化钢薄层的完整和有效厚度的测定

1978-10-15