珠光体球墨铸铁零件感应淬火金相检验
Metallographic examination of pearlitic graphite cast iron parts induction hardened

2008-06-04

Induction Hardening of Steel Parts
钢零件的感应淬火

2024-03-12

"Metallographic examination for carburizing quenching and tempering of steel parts"

2010-12-23

钢件渗碳淬火回火金相检验
Metallographic examination for carburizing quenching and tempering of steel parts

2010-12-23

钢铁零件渗金属层金相检验方法
Metallographic examination method of diffusion metallized layer of steel parts

2007-03-06

钢铁件的感应淬火回火
Induction hardening and tempering of iron and steel parts

2007-03-06

钢铁件的感应淬火与回火
Induction hardening and tempering of iron and steel parts

2017-11-01

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