Casehardening involves a change of surface properties to produce ahard,wear-resistant shell about a tough,fracture-resistant core.

面硬化包含一个高硬度、耐磨性壳以及高韧性芯。

"carburize:To treat, combine, or impregnate with carbon, as when casehardening steel."

使渗,化:使与一起处理,使与混合或使充,面粹火硬化.

In this paper,the mechanism of workpiece burn during grinding of casehardened steel and titanium alloys was studied by the use of SEM,EPMA,XPS and the metallograph analysis.

本文应用SEM,EPMA、XPS及金相显微分析等技术研究了面硬化和钛合金烧伤机理。