Casehardening involves a change of surface properties to produce ahard,wear-resistant shell about a tough,fracture-resistant core.
表面硬化包含一个高硬度、耐磨壳以及高韧
。
Casehardening involves a change of surface properties to produce ahard,wear-resistant shell about a tough,fracture-resistant core.
表面硬化包含一个高硬度、耐磨壳以及高韧
。
"carburize:To treat, combine, or impregnate with carbon, as when casehardening steel."
使渗,
化:使与
一起
理,使与
混合或使充满
,
钢
表面粹火硬化.
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