Heat treatment of ferrous materials ; heat treatment methods ; hardening and tempering of tools 钢铁材料热处理.热处理方法.第2部分:工具的淬火和回
Utilizing a state of the art process of controlled thermal treatment for hardening and tempering 先进的可控气氛热处理生产线对产品进行调质处理。
Mechanical and performance requirements of case hardened and tempered metric thread rolling screws 表面渗碳硬化和回火的公制滚丝螺钉的机械和性能要求
Mechanical and performance requirements of case hardened and tempered metric thread rolling screws 表面淬硬并回火的米制螺纹轧制螺钉的机械和性能要求
Carbon steel wire rod , wire and springs - high duty unground wire - hardened and tempered - specification 碳钢盘条金属丝和弹簧.高负荷非接地线.淬火和回火.规范
Steel wire for mechanical springs - part 2 : oil hardened and tempered spring steel wire ; german version en 10270 - 2 : 2001 机械弹簧钢丝.第2部分:油淬火和回火弹簧钢丝
Chromium - vanadium steel wire rod , wire and springs - high duty ground wire - hardened and tempered - specification 铬钒钢盘条金属丝和弹簧.高负荷地线.淬火和回火.规范
Mechanical and performance requirements of case hardened and tempered metric thread rolling screws iso 7085 : 1999 ; german version en iso 7085 : 1999 表面淬火和回火的米制滚制螺纹螺钉的机械和性能要求
Standard test method for determining decarburization and carburization in hardened and tempered threaded steel bolts , screws and studs 淬火和回火的螺纹钢螺栓螺母和螺柱的脱碳和渗碳性测定的标准试验方法
Standard test method for determining decarburization and carburization in hardened and tempered threaded steel bolts , screws and studs metric 淬火和回火的螺纹钢螺栓螺钉和螺柱的脱碳和渗碳性测定的标准试验方法
