| 缓慢拉伸法在确认低倍白点中的应用 |
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| 引用本文： | 陈联满,孟江英,陈锐,江波.缓慢拉伸法在确认低倍白点中的应用[J].钢铁,2001,36(7):50-53. |
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| 作者姓名： | 陈联满 孟江英 陈锐 江波 |
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| 作者单位： | 马鞍山钢铁股份有限公司 |
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| 摘 要： | 针对盘件低倍检验试样表面上发现的白点裂纹，低倍断口与力学性能检验结果正常。通过缓慢拉伸法及其断口的宏观、微观分析，确认低倍裂纹为白点裂纹。
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| 关 键 词： | 缓慢拉伸 裂纹 白点 热轧盘件 |
APPLICATION OF SLOW STRETCHING FOR DETERMINATION OF MACROFLAKES |
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| CHEN Lianman,MENG Jiangying,CHEN Rui,JIANG Bo.APPLICATION OF SLOW STRETCHING FOR DETERMINATION OF MACROFLAKES[J].Iron & Steel,2001,36(7):50-53. |
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| Authors: | CHEN Lianman MENG Jiangying CHEN Rui JIANG Bo |
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| Abstract: | There was such a case,that on the specimen's surface of roundel cracking was found by macro examination,but the macro fracture and mechanical properties were all right Then the samples were examined again,the cracking and the light spots on fracture surface were observed somewhere,so it's hard to confirm the nature of the cracking Finally,by slow stretching and fracture macro microanalysis,the macro cracking was recognized as flake cracking |
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| Keywords: | slow stretching cracking flake macro examination |
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