Last Updated
：2025/11/21
case hardening
Noun
uncountable
Japanese Meaning
金属の表面部分に硬さを持たせる処理工程。 / 内側は柔らかく保ちながら、外側に硬い皮膜を形成することにより金属表面を強化する工程。
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(metallurgy) The process of imparting greater hardness to the surface of a piece of metal.
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case hardening
The manufacturer recommended case hardening for the gears to extend their fatigue life.
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The manufacturer recommended case hardening for the gears to extend their fatigue life.
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