无碳化物贝氏体钢渗碳后的深冷处理
孙世清
Cryogenic Treatment of Carbide-free Bainite Steel After Carburizing
Shi-qing SUN
材料工程 . 2017, (5): 94 -99 .  DOI: 10.11868/j.issn.1001-4381.2015.000646