加热温度和保温时间对P20模具钢奥氏体晶粒长大与马氏体相变的影响
戴本尧, 袁清, 李忠波, 包琳琳
Influence of heating temperature and holding time on austenite grain growth and martensitic transformation of P20 die steel
Dai Benyao, Yuan Qing, Li Zhongbo, Bao Linlin
金属热处理
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2025, (6): 79
-88
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DOI: 10.13251/j.issn.0254-6051.2025.06.013