LD钢六角冷镦模的真空热处理
王红伟,顾敏,赵少甫,曹智文
Vacuum heat treatment of LD steel cold-heading hexagon mold
Wang Hongwei, Gu Min, Zhao Shaofu, Cao Zhiwen
金属热处理 . 2015, (4): 121 -124 .  DOI: 10.13251/j.issn.0254-6051.2015.04.029