两相区热处理对<span>P20钢组织性能的影响</span>

李勇，雷文华，周毅

Influence of two-phases region heat treatment on microstructure and mechanical properties of P20 steel

Li Yong，Lei Wenhua，Zhou Yi

金属热处理 . 2016, (1): 175 -178 . DOI: 10.13251/j.issn.0254-6051.2016.01.037