[1]尹长华,靳海成,崔相国.LNG储罐建设用9%Ni钢的焊接[J].焊管,2009,32(9):31-37.[doi:1001-3938(2009)09-0031-04]
 YIN Chang-hua,JIN Hai-cheng,CUI Xiang-guo.Welding of 9%Ni Steel for LNG Storage Tank[J].,2009,32(9):31-37.[doi:1001-3938(2009)09-0031-04]
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LNG储罐建设用9%Ni钢的焊接
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
32
期数:
2009年第9期
页码:
31-37
栏目:
应用与开发
出版日期:
2009-09-28

文章信息/Info

Title:
Welding of 9%Ni Steel for LNG Storage Tank
文章编号:
1001-3938(2009)09-0031-04
作者:
尹长华1靳海成1崔相国2
(1.中国石油天然气管道科学研究院,河北 廊坊 065000;2.中国石油天然气管道局第四工程公司,河北 廊坊 065000)
Author(s):
YIN Chang-hua1JIN Hai-cheng1CUI Xiang-guo2
(1.Pipeline Research Institute of CNPC,Langfang 065000,Hebei,China;2.The 4th Pipeline Engeneering Company of CPP,Langfang 065000,Hebei ,China)
关键词:
LNG储罐9%Ni钢焊接
Keywords:
LNG storage tank9%Ni steelwelding
分类号:
TG401
DOI:
1001-3938(2009)09-0031-04
文献标志码:
A
摘要:
介绍了LNG储罐用22.1mm壁厚9%Ni钢两种焊接工艺试验的相关情况及技术要求,并对完成的焊接接头进行了常规力学性能试验和分析。针对22.1mm厚9%Ni钢采用林肯NYLOID2 φ3.2mm焊条进行各层焊接或采用林肯NYLOID2 φ3.2mm焊条进行根焊+林肯LNS NiCro 60/20 φ1.6mm焊丝匹配林肯P2000焊剂埋弧填充盖面焊,并对获得优质焊接接头提出了相应的技术措施。
Abstract:
This article described the details and the relevant technical requirements of two kinds of welding process tests on the construction of LNG storage tank with 22.1mm wall thickness 9% Ni steel,the conventional mechanical properties functions of the welding joint was also tested and analyzed.For 22.1mm 9%Ni steel the NYLOID2φ3.2mm Lincoln welding electrode was used to carry out each layer welding or root welding with NYLOID2 φ3.2mm Lincoln welding electrode+the filling and cover welding with Lincoln LNS NiCro 60/20φ1.6mm wire matched with Lincoln flux P2000,these corresponding technical measures could be taken to obtain high-quality welding joint.

参考文献/References:

[1]中国机械工程学会焊接学会编.焊接手册:第2卷 材料的焊接[M].第2版.北京:机械工业出版社,2001:437-439.

相似文献/References:

[1]尹长华,张峰.LNG储罐用9%Ni钢焊接性研究[J].焊管,2010,33(8):14.[doi:1001-3938(2010)08-0014-05]
 YIN Zhang-hua,ZHANG Feng.Weldability Research of 9%Ni Steel for LNG Tank[J].,2010,33(9):14.[doi:1001-3938(2010)08-0014-05]
[2]吴建英,刘须收,王晓军,等.9%Ni钢埋弧自动焊接头力学性能及微观组织分析[J].焊管,2013,36(8):41.[doi:1001-3938(2013)08-0005-41]
 WU Jianying,LIU Xushou,WANG Xiaojun,et al.Analysis on Mechanical Properties and Microstructure of Welded Jointfor 9%Ni Steel Submerged Arc Automatic Welding[J].,2013,36(9):41.[doi:1001-3938(2013)08-0005-41]
[3]耿都都,严春妍,纳学洋,等.LNG储罐用9Ni钢及其焊接性分析[J].焊管,2015,38(5):5.[doi:1001-3938(2015)05-0005-04]
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备注/Memo

备注/Memo:
作者简介:尹长华,男,高级工程师,现从事长输管道与储罐工程焊接技术研究、焊接工艺评定、材料性能测试与焊工培训认证工作。
收稿日期:2009-02-20
更新日期/Last Update: