[1]王富铎,等.脉冲钨极氩弧焊技术在双金属复合管中的应用[J].焊管,2016,39(1):27-30.[doi:10.19291/j.cnki.1001-3938.2016.01.006]
 WANG Fuduo,LIANG Guoping,CHEN Bo,et al.Application of Pulsed Tungsten Argon Arc(TIG) Welding Technology in Bimetal Composite Pipe[J].,2016,39(1):27-30.[doi:10.19291/j.cnki.1001-3938.2016.01.006]
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脉冲钨极氩弧焊技术在双金属复合管中的应用
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
39
期数:
2016年第1期
页码:
27-30
栏目:
应用与开发
出版日期:
2016-01-28

文章信息/Info

Title:
Application of Pulsed Tungsten Argon Arc(TIG) Welding Technology in Bimetal Composite Pipe
文章编号:
10.19291/j.cnki.1001-3938.2016.01.006
作者:
王富铎1 2梁国萍1 2陈 博1 2边天军1 2李 缘1 2梁国栋1 2王 剑1 2
1. 陕西省金属复合管道工程技术研究中心, 西安  710025;
2. 西安向阳航天材料股份有限公司, 西安  710025
Author(s):
WANG Fuduo12 LIANG Guoping12 CHEN Bo12 BIAN Tianjun12 LI Yuan12 LIANG Guodong12 WANG Jian12
1. Shaanxi Metal Composite Pipeline Engineering and Technology Research Center, Xi’an 710025, China;
2. Xi’an Sunward Aeromat Co., Ltd., Xi’an 710025, China
关键词:
双金属复合管脉冲钨极氩弧焊堆焊工艺参数焊接工艺评定
Keywords:
bimetal composite pipe pulsed tungsten argon arc(TIG) welding overlaying welding parameters welding procedure qualification
分类号:
TE973
DOI:
10.19291/j.cnki.1001-3938.2016.01.006
文献标志码:
B
摘要:
为了提高双金属复合管管端堆焊质量,获得高强度、高塑韧性的焊缝组织,通过分析脉冲钨极氩弧焊堆焊工艺参数对双金属复合管焊缝成形的影响,制定了相应的焊接工艺。焊接工艺试验完成后,按照DNV-OS-F101《海底石油管线》要求进行了焊接工艺试验评定。评定结果显示,无损检测Ⅰ级合格,焊缝与母材未发现气孔、显微裂纹和异常组织,拉伸及弯曲试验合格,堆焊层冲击功平均值达到259.4 J,无晶间裂纹。结果表明,该堆焊工艺在双金属复合管管端堆焊中可获得优质堆焊层,脉冲钨极氩弧焊工艺可在双金属复合管管端堆焊领域应用。
Abstract:
In order to increase pipe end overlaying welding quality of bimetal composite pipe, obtain weld structure with high strength and high toughness. In this article, it established corresponding welding process, through analyzing the influence of pulsed TIG welding technology on bimetal composite pipe weld formation. After completion of welding process test, the welding procedure qualification was carried out according to DNV-OS-F101 Submarine Oil Pipelines. The results indicated that non-destructive inspection levelsⅠis qualified, it found no stoma, microscopic cracks and abnormal structure in weld and base metal, the tensile and bending tests are qualified, the average impact energy of overlaying layer arrives 259.4 J, without intergranular crcak. The results showed that the overlaying welding technology in bimetal composite pipe can obtain high quality welding layer, the pulsed TIG welding technology can be applied in the field of bimetal composite pipe end overlaying welding.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2015-09-02
作者简介: 王富铎(1987—), 男, 工学硕士,工程师,主要从事双金属复合管管道焊接技术工作。
更新日期/Last Update: