| 疲劳失效机理及热轧H型钢疲劳断口分析 |
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| 引用本文： | 付常伟.疲劳失效机理及热轧H型钢疲劳断口分析[J].冶金标准化与质量,2013(6):37-40. |
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| 作者姓名： | 付常伟 |
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| 作者单位： | 莱芜钢铁集团有限公司技术中心,山东莱芜271104 |
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| 摘 要： | 介绍了疲劳断口类型、形貌及形成机理，并对热轧H型钢疲劳断口进行了分析，为今后型钢产品疲劳研究奠定基础。
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| 关 键 词： | 拉压疲劳 疲劳断口 断口分析 |
Mechanism of fatigue failure and analyses of rolling H-beam fatigue fracture |
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| Fu Changwei.Mechanism of fatigue failure and analyses of rolling H-beam fatigue fracture[J].Metallurgical Standardization & Quality,2013(6):37-40. |
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| Authors: | Fu Changwei |
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| Affiliation: | Fu Changwei ( Laiwu Iron and Steel Group Corporation technology center, Laiwu 271104, China ) |
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| Abstract: | This paper enphatically presents the form mechanism of representative pull-press fatigue failure,macro pattern and microcosmic pattern. Besides, the failure analysis of high strain low cycle fatigue fareture of H-beam was carried out for research-related fatigue lay the foundation. |
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| Keywords: | pull-press fatigue high strain low cycle fatigue fatigue analysis |
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