| 阀门堆焊产生气孔和裂纹原因的分析 |
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| 引用本文： | 徐晓,颜波,张河清. 阀门堆焊产生气孔和裂纹原因的分析[J]. 焊接, 2000, 0(5): 24-26 |
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| 作者姓名： | 徐晓 颜波 张河清 |
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| 作者单位： | 华南理工大学,广州市,510640;华南理工大学,广州市,510640;华南理工大学,广州市,510640 |
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| 摘 要： | 通过测定阀门经加工后的残余应力,观察裂纹断口微观组织等,分析了阀门产生气孔和裂纹的原因,并提出改进阀门质量的实施方案。
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| 关 键 词： | 阀门 堆焊 残余应力 气孔 裂纹 |
| 修稿时间： | 1999-12-20 |
ANALYSIS TO REASONS OF BLOWHOLES AND CRACKS IN VALVE SURFACING |
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| Xu Xiao,Yan Bo,Zhang Heqing. ANALYSIS TO REASONS OF BLOWHOLES AND CRACKS IN VALVE SURFACING[J]. Welding & Joining, 2000, 0(5): 24-26 |
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| Authors: | Xu Xiao Yan Bo Zhang Heqing |
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| Affiliation: | South China University of Technology |
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| Abstract: | The reasons of blowholes and cracks in valve surfacing are analyzed based on the measurement off residual stress and observation of fracture micmetructure. Then the Improving plan of quality for valve surfacing is put forward. |
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| Keywords: | valve surfacing residual stress blowhole crack |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
