[1]李亚军,曾 妍,赵太源,等.油气输送用不锈钢管道的免充氩焊接工艺[J].焊管,2019,42(10):38-42.[doi:10.19291/j.cnki.1001-3938.2019.9.008]
 LI Yajun,ZENG Yan,ZHAO Taiyuan,et al.Welding Process of Non-filling Argon of Stainless Steel Pipeline for Oil and Gas Transportation[J].,2019,42(10):38-42.[doi:10.19291/j.cnki.1001-3938.2019.9.008]
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油气输送用不锈钢管道的免充氩焊接工艺()
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
42
期数:
2019年第10期
页码:
38-42
栏目:
工艺与设备
出版日期:
2019-10-28

文章信息/Info

Title:
Welding Process of Non-filling Argon of Stainless Steel Pipeline for
Oil and Gas Transportation
文章编号:
10.19291/j.cnki.1001-3938.2019.9.008
作者:
李亚军曾 妍赵太源徐向阳肖 莉
中国石油集团济柴动力有限公司 成都压缩机分公司, 成都  610100
Author(s):
LI Yajun ZENG Yan ZHAO Taiyuan XU Xiangyang XIAO Li
CNPC Jichai Power Company Limited Chengdu Compressor Branch, Chengdu 610100, China
关键词:
油气输送不锈钢管道焊接保护剂焊接性分析焊接工艺评定
Keywords:
oil and gas transportation stainless steel pipeline welding protective agent weldability analysis welding procedure qualification
分类号:
TG457.6
DOI:
10.19291/j.cnki.1001-3938.2019.9.008
文献标志码:
B
Abstract:
In order to improve the welding quality and efficiency of stainless steel pipelines, a new type of welding protective agent of non-filling argon argon filling for stainless steel pipelines for oil and gas transportation was studied. Through the analysis of weldability of S31603 stainless steel pipe and the application of welding protective agent technology, the welding methods of different pipe walls and the precautions in the use of welding protective agent during the weld process qualification were determined, and the welding effect of non-filling argon weld protective agent in S31603 stainless steel pipe was verified. The results show that welding protective agent of non-filling agron is easy to operate in S31603 stainless steel pipe and improving the welding efficiency. The welded joints are qualified for flaw detection, the tensile, impact, hardness and bending properties meet the technical requirements and have good intercrystalline corrosion resistance.

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备注/Memo

备注/Memo:

收稿日期:2019-03-01

基金项目: 中油济柴科技资助项目 “免充氩不锈钢焊接工艺研究”(项目编号2019C-016)。
作者简介:李亚军(1985—),男,硕士,工程师,主要从事焊接材料及焊接工艺的研究。

更新日期/Last Update: 2019-11-26