| 疲劳热像法研究综述 |
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| 引用本文： | 郭杏林,王晓钢.疲劳热像法研究综述[J].力学进展,2009,39(2):217-227. |
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| 作者姓名： | 郭杏林 王晓钢 |
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| 作者单位： | 大连理工大学运载工程与力学学部工程力学系,工业装备结构分析国家重点实验室大连理工大学运载工程与力学学部工程力学系,工业装备结构分析国家重点实验室 |
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| 摘 要： | 能量方法是疲劳研究的重要方法,新兴的红外热像技术则是实现这一方法的重要手段.红外热像法作为一种无损、实时及非接触的测试技术,已被广泛地应用于疲劳研究中. 近年来,提出了一些用于快速确定材料及构件疲劳极限的热像法,并得到了很好地开发与推广.文中介绍了疲劳热像法的兴起、发展与深入研究,讨论了该领域出现的主要问题及当前的研究热点,并展望了疲劳热像法的研究前景.
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| 关 键 词： | 疲劳 疲劳极限 热像法 能量耗散 疲劳损伤 |
| 收稿时间： | 2008-01-21 |
OVERVIEW ON THE THERMOGRAPHIC METHOD FOR FATIGUE RESEARCH |
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| GUO Xinglin
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WANG Xiaogang.OVERVIEW ON THE THERMOGRAPHIC METHOD FOR FATIGUE RESEARCH[J].Advances in Mechanics,2009,39(2):217-227. |
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| Authors: | GUO Xinglin WANG Xiaogang |
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| Institution: | GUO Xinglin+,WANG Xiaogang State Key Laboratory of Structural Analysis for Industrial Equipment Dalian University of Technology,Dalian 116024,China |
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| Abstract: | Energy method is an important method in the study of fatigue damage,and the emerging thermography technique can lend substantial support to its implementation.Infrared thermographic method as a non-destructive,real-time and non-contact testing technology has been widely applied to fatigue research.In the recent years,some thermographic methodologies for rapid determination of the fatigue limit of materials and mechanical components have been proposed and well developed and extended.This paper elucidates the... |
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| Keywords: | fatigue fatigue limit thermographic method energy dissipation fatigue damage |
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