1) hardened surface
硬化表面
2) surface hardening
表面硬化
1.
Application of repair welding on surface hardening of steel body PDC bit;
堆焊技术在钢体PDC钻头表面硬化中的应用
2.
89-1 coating for laser surface hardening;
激光表面硬化预涂层用89-1涂料的研究
3.
The surface hardening of 40Cr steel was performed on a surface grinder by transverse feed grinding;the changing trends of microstructure and wear behavior of surface hardened layer were researched.
在平面磨床上采用横向进给磨削方式对40Cr钢进行表面硬化处理,研究了磨削表面硬化层组织与磨损性能的变化趋势。
3) superficial hardening
表面硬化
1.
The superficial hardening of non-quenched steels had been carried out on a surface grinder, the influences of grinding mode and cooling conditions on the surface hardened layer were studied.
在平面磨床上对非淬硬钢进行了磨削硬化处理,研究了磨削方式和冷却条件对表面硬化层的影响。
补充资料：表面硬化
表面硬化
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条