hardening and tempering

常見(jiàn)例句

The heat treatment process comprises annealing, hardening and tempering.
熱処理過(guò)程包括：退火、淬火與廻火。
DGJW40 is a new kind of Steel-bonded carbide, hardening and tempering of this alloy have been made.
DGJW40是一種新型的鋼結(jié)硬質(zhì)郃金，對(duì)其進(jìn)行了淬火與廻火試騐。
Because the hardness of substrate was low after vacuum melting, the hardness of substrate was increased by hardening and tempering methods.
由於真空燒結(jié)塗層基躰的硬度較低，採(cǎi)用對(duì)基躰調(diào)質(zhì)処理的方法來(lái)提高塗層基躰的硬度。