机床零件热处理技术条件 第5部分:渗氮、氮碳共渗
Technical requirement heat treatment for machine tool parts--Part 5:Nitriding and nitrocarburzong
2008-06-04
JB/T 7363-2023
滚动轴承 零件碳氮共渗 热处理技术规范
2023-12-29
JB/T 8491.4-2008
机床零件热处理技术条件 第4部分：渗碳与碳氮共渗、淬火、回火
Technical requirement heat treatment for machine tool parts--Part 4:carburizing or carbonitriding and quenching and tempering
2008-06-04
DIN 30902
Heat treatment of ferrous materials - Light-microscopical determination of the depth and porosity of the compound layer of nitrided and nitro-carburized ferrous parts
黑色金属材料的热处理.氮化和氮碳共渗黑色金属零件复合层深度和孔隙率的光学显微镜测定