[1]周友龙,方永龙,袁卫东,等.T91/TP347H管接头焊接工艺试验研究[J].焊管,2008,31(4):17-20.[doi:1001-3938(2008)04-0017-04]
 ZHOU You-long,FANG Yong-long,YUAN Wei-dong,et al.Study on Welding Procedure Test of T91/TP347H Pipe Joint[J].,2008,31(4):17-20.[doi:1001-3938(2008)04-0017-04]
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T91/TP347H管接头焊接工艺试验研究
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
31
期数:
2008年第4期
页码:
17-20
栏目:
试验与研究
出版日期:
2008-07-28

文章信息/Info

Title:
Study on Welding Procedure Test of T91/TP347H Pipe Joint
文章编号:
1001-3938(2008)04-0017-04
作者:
周友龙1方永龙1袁卫东2王明星2杨 莺2
(1.西南交通大学;2.四川省电力焊接培训研究中心)
Author(s):
ZHOU You-longFANG Yong-longYUAN Wei-dongWANG Ming-xingYANG Ying
关键词:
TP347H钢T91钢焊接管接头性能
Keywords:
TP347H steelT91 steeljointingpipe jointperformance
分类号:
TG441
DOI:
1001-3938(2008)04-0017-04
文献标志码:
A
摘要:
对火力发电厂经常使用的马氏体耐热钢(T91)/奥氏体钢(TP347H)异种钢焊接管接头在立焊位置进行工艺试验研究。确定了焊接工艺参数,对焊接接头进行了拉伸、弯曲、冲击等力学性能试验、金相组织分析以及应力腐蚀试验。结果表明采用钨极氩弧焊(TIG)的接头性能优于TIG焊打底手工电弧焊盖面的接头性能。
Abstract:
It studies on the performance experiments of the joints of T91 martensitic steel and TP347H austenitic special rolled-steel bar steel which is in the vertical welding position in this paper,which are commonly used in heat-engine plant.The welding process parameters are determined,and the performance experiments of the joints,such as the tensile test,the bend test and the impact test are carried out.The stress-corrosion tests of joints are done too.At the same time,the microstructure of the joints is observed.The result shows the performance of the pipe joint welded by TIG is better than that of welded by TIG root welding and manual arc covering.

参考文献/References:

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相似文献/References:

[1]黄向红.T91与12Cr1MoV异种钢管道焊接工艺分析及应用[J].焊管,2014,37(4):30.[doi:1001-3938(2014)04-0030-04]
 HUANG Xianghong.Welding Process Analysis and Application of T91 and 12Cr1MoV Dissimilar Steel[J].,2014,37(4):30.[doi:1001-3938(2014)04-0030-04]

备注/Memo

备注/Memo:
董玉华(1973-),女,博士,讲师,主要从事地震及地质灾害条件下钢管性能方面的教学和科研工作。
收稿日期:2008-03-18
更新日期/Last Update: