浸しん炭たん

noun

carburizing; cementation

Metallurgical process of diffusing carbon into the surface of low-carbon steel to increase hardness and wear resistance. Technical term used in materials engineering.

• 浸しん炭たん処しょ理りを施ほどこした鋼はがねは表ひょう面めんが硬かたくなる。

  Steel that has undergone carburizing treatment becomes hard on the surface.

• この部ぶ品ひんには浸しん炭たん焼やき入いれが行おこなわれている。

  This part has been carburized and quenched.