| T91钢管对接焊缝弧坑裂纹的研究 |
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| 引用本文： | 王立滨,蒿文梁,洪彦国,王萍,林海燕,胡国琴,孟令庆. T91钢管对接焊缝弧坑裂纹的研究[J]. 锅炉制造, 2001, 0(2): 31-33,36 |
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| 作者姓名： | 王立滨 蒿文梁 洪彦国 王萍 林海燕 胡国琴 孟令庆 |
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| 作者单位： | 哈尔滨锅炉厂有限责任公司, |
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| 摘 要： | 30 0、60 0MW锅炉中大量使用T91钢管 ,而电厂反映T91钢管的TIG MIG焊口存在弧坑裂纹。本文对弧坑裂纹产生原因进行分析 ,并提出解决措施
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| 关 键 词： | 弧坑裂纹 T91钢管 原因分析 解决措施 |
| 文章编号： | CN23-1249(2001)02-0031-03 |
Research for Crater Crack of Butt Weld of T91 Tubes |
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| WANG Li-bin,HAO Wen-liang,HONG Yan-guo. Research for Crater Crack of Butt Weld of T91 Tubes[J]. Boiler Manufacturing, 2001, 0(2): 31-33,36 |
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| Authors: | WANG Li-bin HAO Wen-liang HONG Yan-guo |
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| Abstract: | A great number of T91 steel tubes are applied in 300 MW and 600 MW boiler,but some power plants find crater crack in some of T91 steel tubes in TIG MIG process, the cause of crater crack is andlized in detail and solution measures are taken in this paper |
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| Keywords: | crater crack T91 tube cause analysis solution measures |
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