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nie ge zuo gang de zu zhi yu li xue xing neng
Author(s): 
Pages: 5-12+4
Year: Issue:  5
Journal: Ordnance Material Science and Engineering

Keyword:  镍铬钼钢力学性能回火马氏体粒状贝氏体羽毛状贝氏体断口特征冲击断口脆性断口回火索氏体脆性转变温度;
Abstract: <正> 中碳低合金Ni-Cr-Mo钢是国内外广泛使用的大截面中高强度结构用钢之一。多年来在重要构件用钢中,如何提高材料的韧性,以获得强韧结合的组织状态,是一个核心问题。为此人们对其金相组织与机械性能的关系的研究做了大量的工作,并有不少文献
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