多层次细化对18Ni马氏体时效钢断裂韧性的影响
张占玲, 赵飞, 时雨
Effect of multi-level grain fining on fracture toughness of 18Ni maraging steel
Zhang Zhanling, Zhao Fei, Shi Yu
金属热处理 . 2014, (8): 74 -77 .  DOI: 10.13251/j.issn.0254-6051.2014.08.019