IMECH-IR  > 力学所知识产出(1956-2008)
快速确定45钢疲劳极限的试验方法
刘浩; 赵军; 丁桦
Source Publication物理测试
2008-03-15
Issue2Pages:38-42
Abstract材料的疲劳过程是能量耗散的过程,在宏观上表现为热耗散,能量理论是研究材料疲劳行为微观机理和宏观现象的桥梁。文中利用红外热像仪对具有颈缩部分的45号钢试件疲劳过程中的温度变化进行了研究,探讨了影响温度变化的机制,并介绍了快速确定45号钢疲劳极限的方法。实验结果表明,该方法所测得的疲劳极限合理,且该方法具有非接触、便捷、低成本等优点。
Keyword能量原理 疲劳试验 温度变化 疲劳极限
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/40788
Collection力学所知识产出(1956-2008)
Corresponding Author刘浩
Recommended Citation
GB/T 7714
刘浩,赵军,丁桦. 快速确定45钢疲劳极限的试验方法[J]. 物理测试,2008,2,:38-42.
APA 刘浩,赵军,&丁桦.(2008).快速确定45钢疲劳极限的试验方法.物理测试(2),38-42.
MLA 刘浩,et al."快速确定45钢疲劳极限的试验方法".物理测试 .2(2008):38-42.
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