surface hardening steel

基本解释

The cast nodular iron camshaft can substitute the forged alloy steel by laser surface hardening, in this way, profits can be raised.
采用激光表面改性处理球墨铸铁凸轮轴，达到以铸代锻的目的，提高经济效益。
Grinding hardening, the technology of hardening steel piece surface with grinding heat instead of high or medium frequency induction hardening heat, can integrate grinding surface hardening.
磨削强化处理技术是利用磨削热替代高、中频感应淬火热源对钢件表层进行强化处理，将磨削加工与表面强化合为一体。
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。