| 预加氢反应器焊缝裂纹的安全性评定 |
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| 引用本文： | 王鹏英,方德明,潘文夫,陈冰冰,高增梁. 预加氢反应器焊缝裂纹的安全性评定[J]. 浙江工业大学学报, 2001, 29(4): 365-369 |
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| 作者姓名： | 王鹏英 方德明 潘文夫 陈冰冰 高增梁 |
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| 作者单位： | 机电工程学院, |
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| 摘 要： | 根据BS7910－99《焊接结构缺陷验收评定方法指南》和《压力容器缺陷评定》对一台预加氢反应器筒体焊缝中裂纹进行了安全性评定，得出在正常操作条件下，还是安全 的。但考虑到裂纹可能继续扩展，建议尽快更新或返修。
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| 关 键 词： | 安全评定 力学性能 预加氢反应器 焊缝裂纹 |
| 文章编号： | 1006-4303(2001)04-0365-05 |
| 修稿时间： | 2001-03-21 |
Safety assessment for welding flaws of pre-hydrogenating reactor |
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| WANG Peng-ying,FANG De-ming,PAN Wen-fu,CHEN Bing-bing,GAO Zeng-liang. Safety assessment for welding flaws of pre-hydrogenating reactor[J]. Journal of Zhejiang University of Technology, 2001, 29(4): 365-369 |
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| Authors: | WANG Peng-ying FANG De-ming PAN Wen-fu CHEN Bing-bing GAO Zeng-liang |
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| Abstract: | According to BS7910-99 Guide on methods for assessing the acceptability of flaws in metallic structures and Assessment of defects of pressure vessel, the welding flaws of pre-hydrogenating reactor cylinder are assessed. Under normal operation condition, the reactor is safe. But in consideration of the expanding of these flaws, some suggestions for the future service of the reactor are proposed. |
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| Keywords: | safety assessment mechanical properties embedded flaw |
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