caseharden

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

使渗碳,碳化:使与碳理,使与碳混合或使充满碳,如将钢的表面粹火硬化.

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

表面硬化包含个高硬度、耐磨性的壳以及高韧性的芯。

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及金相显微分析研究了表面硬化钢和钛合金的烧伤机理。