针状铁素体管线钢的低温韧性与“有效晶粒尺寸”的新定义
牛延龙, 刘岩松, 刘清友, 贾书君, 童帅, 汪兵
Low temperature toughness of acicular ferrite pipeline steel and redefinition of “effective grain size”
Niu Yanlong, Liu Yansong, Liu Qingyou, Jia Shujun, Tong Shuai, Wang Bing
金属热处理
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2020, (7): 101
-110
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DOI: 10.13251/j.issn.0254-6051.2020.07.022