| 现代抗疲劳制造应用技术研究与发展 |
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| 引用本文： | 郭攀成,屈兰锋.现代抗疲劳制造应用技术研究与发展[J].兰州工业高等专科学校学报,2011,18(3):58-62. |
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| 作者姓名： | 郭攀成 屈兰锋 |
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| 作者单位： | 兰州工业高等专科学校机械工程系,甘肃兰州,730050 |
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| 基金项目： | 甘肃省自然科学基金(1010ryzA173) |
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| 摘 要： | 对近年来国内外在抗疲劳制造技术方面的研究和进展作了综述,重点分析了机械喷丸、高压水射流喷丸及激光冲击处理技术对构件疲劳性能提高的机理.基于"无应力集中"抗疲劳概念的理论模型,指出先进的表面完整性加工,尤其是表面改性可显著提高疲劳性能.对今后抗疲劳制造技术研究的重点提出了见解.
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| 关 键 词： | 抗疲劳制造 喷丸强化 激光冲击处理 表面完整性 |
Research and Development of Modern Anti-fatigue Manufacturing Technology |
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| GUO Pan-cheng,QU Lan-feng.Research and Development of Modern Anti-fatigue Manufacturing Technology[J].Journal of Lanzhou Higher Polytechnical College,2011,18(3):58-62. |
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| Authors: | GUO Pan-cheng QU Lan-feng |
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| Affiliation: | GUO Pan-cheng,QU Lan-feng(Department of Mechanical Engineering,Lanzhou Polytechnic College,Lanzhou 730050,China) |
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| Abstract: | The development and research of anti-fatigue manufacture technology at home and abroad in recent years is overviewed,and the principle for improving anti-fatigue performance of components is analyzed from mechanics shot peening,the water jet shot peening at high pressure,laser shock processing technology.It came to a conclusion that advanced surface integrity processing,especially surface modification can improve fatigue pro-perties distinguishably based on theoretic model of stressless concentration.It put... |
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| Keywords: | anti-fatigue manufacture shot peening laser shock processing surface integrity |
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