直流电场对40Cr钢的低温QPQ催渗

杜航, 罗德福, 陈甥怡, 罗俊

Low temperature QPQ accelerating nitriding for 40Cr steel by applying DC electric field

Du Hang, Luo Defu, Chen Shengyi, Luo Jun

金属热处理 . 2020, (4): 137 -140 . DOI: 10.13251/j.issn.0254-6051.2020.04.028