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A537钢室温与低温下疲劳裂纹扩展的基本控制参数优选
方华灿; 段梦兰
Source Publication石油大学学报(自然科学版)
1995
Volume19Issue:1Pages:61-65
ISSN1000-2316
Abstract在研究海洋石油平台结构用钢A537在室温与低温下疲劳裂纹扩展规律的基础上,用三个不同的控制多数对疲劳裂纹扩展寿命进行了估算,并以计算寿命与试验寿命差值之大小作为衡量标准,优选出各个温度下疲劳裂纹扩展的基本控制参数.研究结果表明,A537钢室温疲劳裂纹扩展的基本控制参数为应力强度因子幅值,而低温疲劳裂纹扩展的基本控制参数则为最大J积分.
Keyword疲劳 裂纹 速率 控制参数 A537钢
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/35024
Collection力学所知识产出(1956-2008)
Corresponding Author方华灿
Recommended Citation
GB/T 7714
方华灿,段梦兰. A537钢室温与低温下疲劳裂纹扩展的基本控制参数优选[J]. 石油大学学报(自然科学版),1995,19,1,:61-65.
APA 方华灿,&段梦兰.(1995).A537钢室温与低温下疲劳裂纹扩展的基本控制参数优选.石油大学学报(自然科学版),19(1),61-65.
MLA 方华灿,et al."A537钢室温与低温下疲劳裂纹扩展的基本控制参数优选".石油大学学报(自然科学版) 19.1(1995):61-65.
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