| 316L钢高温疲劳裂纹扩展的规律研究 |
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| 引用本文： | 王莺,高增梁,张芳,孙伟明,叶菁. 316L钢高温疲劳裂纹扩展的规律研究[J]. 化工设备与管道, 2005, 42(2): 49-51 |
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| 作者姓名： | 王莺 高增梁 张芳 孙伟明 叶菁 |
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| 作者单位： | 浙江工业大学过程装备与控制工程研究所,杭州,310014 |
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| 摘 要： | 对316L钢在常温、200℃、400℃和550℃。下的疲劳裂纹扩展速率进行了测试和分析，对疲劳断口形貌进行观察，得到了四种温度下的疲劳裂纹扩展规律。结果表明：裂纹扩展率随着温度的升高而增大；高温下氧化作用增强。
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| 关 键 词： | 316L钢 规律研究 高温 疲劳裂纹扩展速率 裂纹扩展规律 裂纹扩展率 断口形貌 氧化作用 温度 常温 |
Research of Fatigue Crack Growth Occurred in 316L under High Temperature |
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| Wang Ying,Gao Zengliang,zhang Fang,Sun Weiming,Ye Qing Process Equipment , control Engineering Research Institute Zhejiang University of Technology Hangzhou. Research of Fatigue Crack Growth Occurred in 316L under High Temperature[J]. Process Equipment & Piping, 2005, 42(2): 49-51 |
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| Authors: | Wang Ying Gao Zengliang zhang Fang Sun Weiming Ye Qing Process Equipment & control Engineering Research Institute Zhejiang University of Technology Hangzhou |
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| Affiliation: | Wang Ying,Gao Zengliang,zhang Fang,Sun Weiming,Ye Qing Process Equipment & control Engineering Research Institute Zhejiang University of Technology Hangzhou,300014 |
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| Abstract: | |
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| Keywords: | 316L high temperature crack propagation oxidation |
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