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晶粒尺寸对奥氏体不锈钢疲劳裂纹低速扩展及其顶端塑性变形的影响
邓蓉英; 于桂清; 李禾
Source Publication金属学报
1986
Volume22Issue:5Pages:A409-A412,Plate A47-Plate A48
ISSN0412-1961
Abstract<正> 以往的研究结果表明,晶粒尺寸不仅影响材料的门坎值,而且也与常规机械性能特别是强度指标有一定的关系。为了解材料的门坎值、晶粒尺寸和强度之间的关系,本工作以奥氏体不锈钢为研究对象试图探索这一关系,同时用浮凸法研究晶粒尺寸对门坎值和低速扩展中裂纹顶端塑性变形的影响。
Keyword晶粒尺寸 奥氏体不锈钢 塑性变形 门坎值 疲劳裂纹 裂纹起始 裂纹扩展速率 塑性区尺寸 顶端
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/37180
Collection力学所知识产出(1956-2008)
Corresponding Author邓蓉英
Recommended Citation
GB/T 7714
邓蓉英,于桂清,李禾. 晶粒尺寸对奥氏体不锈钢疲劳裂纹低速扩展及其顶端塑性变形的影响[J]. 金属学报,1986,22,5,:A409-A412,Plate A47-Plate A48.
APA 邓蓉英,于桂清,&李禾.(1986).晶粒尺寸对奥氏体不锈钢疲劳裂纹低速扩展及其顶端塑性变形的影响.金属学报,22(5),A409-A412,Plate A47-Plate A48.
MLA 邓蓉英,et al."晶粒尺寸对奥氏体不锈钢疲劳裂纹低速扩展及其顶端塑性变形的影响".金属学报 22.5(1986):A409-A412,Plate A47-Plate A48.
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