[1]田均平,康万平,赵红波.外焊坡口角度对X80级螺旋埋弧焊管焊缝质量的影响[J].焊管,2009,32(11):16-20.[doi:1001-3938(2009)11-0016-05]
 TIAN Jun-ping,KANG Wan-ping,ZHAO Hong-bo.Effect of Outside Welding Groove Angle on Weld Quality of X80 Grade SSAW Pipe[J].,2009,32(11):16-20.[doi:1001-3938(2009)11-0016-05]
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外焊坡口角度对X80级螺旋埋弧焊管焊缝质量的影响
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
32
期数:
2009年第11期
页码:
16-20
栏目:
试验与研究
出版日期:
2009-11-28

文章信息/Info

Title:
Effect of Outside Welding Groove Angle on Weld Quality of X80 Grade SSAW Pipe
文章编号:
1001-3938(2009)11-0016-05
作者:
田均平12康万平2赵红波2
(1.西安石油大学,西安 710065;2.宝鸡石油钢管有限责任公司,陕西 宝鸡 721008)
Author(s):
TIAN Jun-ping12KANG Wan-ping2ZHAO Hong-bo2
(1.Xi’an Shiyou University,Xi’an 710065,China;2.Baoji Petroleum Steel Pipe Co.,Ltd.,Baoji 721008,Shaanxi,China)
关键词:
X80级钢管线钢管焊缝质量外焊坡口角度熔深
Keywords:
X80 grade steelpipeline steelweld qualitygroove angle of outside weldingweld penetration depth
分类号:
TG142.1
DOI:
1001-3938(2009)11-0016-05
文献标志码:
A
摘要:
试验分析了不同外焊坡口角度对X80钢级18.4mm壁厚埋弧焊钢管焊缝质量的影响。在其他焊接条件不变的情况下,仅对外焊坡口角度变化进行焊接试验,并对焊缝进行外观、无损和冲击性能试验,以寻求外焊坡口角度与埋弧焊管焊缝外观质量、焊缝熔深和力学性能间的关系。试验表明,随着外焊坡口角度的增加,外焊缝高度明显降低,熔深明显增加,焊缝冲击韧性略有提高,热影响区冲击韧性有所下降。
Abstract:
The experiment analyzed the effect of different groove angle of outside welding on weld quality of 18.4mm thickness X80 grade SSAW pipe.Under the condition of remaining other welding conditions unchanged,only welding test of the groove angle variation of outside welding was carried out.The appearance,non-destructive and impact tests of weld were conducted,in order to seek the relationship between outside welding groove angle and weld appearance quality,as well as weld penetration depth and mechanical properties.Test results showed that,with the outside welding groove angle increased,the height of the outside weld decreased obviously,the weld penetration depth increased,weld impact toughness slightly increased,and impact toughness of heat affected zone decreased.

参考文献/References:

[1]雷胜利,毕宗岳. X80级管线钢埋弧焊焊缝韧性波动研究[J].焊管,2009,32(6):12-17.
[2]周振丰,张文钺. 焊接冶金与金属焊接性[M].北京:机械工业出版社,1988:113-115.

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备注/Memo

备注/Memo:
作者简介:田均平(1973-),男,高级工程师,西安石油大学在读工程硕士,主要从事焊管工艺设计和管理工作。
收稿日期:2009-10-22
更新日期/Last Update: