抛丸预处理对45钢气体渗碳效率及渗层特性的影响

曹培, 顾晓文, 严韶云

Effect of shot blasting pretreatment on gas carburizing efficiency and layer properties of 45 steel

Cao Pei, Gu Xiaowen, Yan Shaoyun

金属热处理 . 2022, (11): 143 -146 . DOI: 10.13251/j.issn.0254-6051.2022.11.025