摘要
研究20钢的淬火工艺,代替35、45等一些调质钢。
The quenching process for 20-grade steel is studied in order to substitute some steel QT-treated, such as 35-grade and 45- grade steel.
出处
《一重技术》
2006年第2期8-9,共2页
CFHI Technology
关键词
低碳马氏体
调质
表面淬火
low-carbon martensite
quenching and tempering treatment (QT)
case harden