P20塑料模具钢的回火工艺

P20塑料模具钢的回火工艺

郭海滨，左秀荣，张新理，王翼鹏，李金玲

Microstructure and hardness of P20 plastic die steel after tempering

Guo Haibin, Zuo Xiurong, Zhang Xinli, Wang Yipeng, Li Jinling

金属热处理 . 2016, (4): 121 -126 . DOI: 10.13251/j.issn.0254-6051.2016.04.027