[1]赵 波,付彦宏,王 旭,等.大干伸长多丝埋弧焊接工艺研究[J].焊管,2018,41(4):7-12.[doi:10.19291/j.cnki.1001-3938.2018.04.002]
 ZHAO Bo,FU Yanhong,WANG Xu,et al.Research on Multi-wire SAW with Longer Wire Extension[J].,2018,41(4):7-12.[doi:10.19291/j.cnki.1001-3938.2018.04.002]
点击复制

大干伸长多丝埋弧焊接工艺研究()
分享到:

《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
41
期数:
2018年第4期
页码:
7-12
栏目:
试验与研究
出版日期:
2018-04-28

文章信息/Info

Title:
Research on Multi-wire SAW with Longer Wire Extension
文章编号:
10.19291/j.cnki.1001-3938.2018.04.002
作者:
赵 波付彦宏王 旭李国鹏杨玮玮侯树林
 渤海装备钢管设计研究院, 河北 青县 062658
Author(s):
ZHAO Bo FU Yanhong WANG Xu LI GuopengYANG Weiwei HOU Shulin
CNPC Bohai Equipment Research Institute, Qingxian 062658, Hebei, China
关键词:
焊丝大干伸长低线能量多丝埋弧焊低温韧性
Keywords:
wire longer wire extension low heat input multi-wire SAW low temperature toughness
分类号:
TG434.2
DOI:
10.19291/j.cnki.1001-3938.2018.04.002
文献标志码:
A
摘要:
为了改善多丝埋弧焊大线能量焊接导致的高钢级管线钢焊缝及热影响区金相组织粗化、脆化的问题,采用焊接线能量较低的焊丝大干伸长多丝埋弧焊接工艺进行了焊接试验研究,并与常规四丝埋弧焊工艺进行了对比。经过相同壁厚、材质试板的焊接对比试验发现,焊丝大干伸长多丝埋弧焊工艺比常规四丝埋弧焊工艺焊接线能量降低约20%~25%,显著改善了焊缝及热影响区的低温冲击韧性,两种焊接工艺焊接接头抗拉强度变化不明显。
Abstract:
In order to improve coarsening and embrittlement of metallographic structure in high grade pipeline steel weld and heat affected zone(HAZ) caused by multi-wire submerged-arc welding(SAW) with high heat input, multi-wire SAW technology with longer wire extension and low heat input was studied, and compared with conventional four-wire SAW technology. After contrast welding tests of same wall thickness and material, the weld heat input of multi-wire SAW technology was 20%~25% lower than conventional four-wire SAW technology, low temperature impact toughness of weld and HAZ was improved markedly, and the tensile strength of welding joints with different technologies didn’t change significantly.

参考文献/References:

[1] 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: 179-185.
[2] 龙红,李福元. 埋弧焊技术的创新—切换导电增加焊丝通电长度的热丝埋弧焊[J]. 焊接技术, 2001(12):46-48.
[3] 龙红. 预热焊丝埋弧焊技术在低温钢制压力容器焊制中的应用[J]. 中国锅炉压力容器安全, 2000(6): 9-10.
[4] 赵波, 付彦宏, 王旭,等. 单电源双细丝并联埋弧焊接工艺应用探讨[J]. 焊管, 2015, 38(6): 38-42.
[5] 吴水峰,黄师生. 单炬双丝埋弧自动焊装备[J]. 电焊机,2009, 39(8): 73-76.
[6] 龙红, 梁树, 宫救辉,等. 预热焊丝埋弧焊在尿素合成塔中的应用[J]. 压力容器, 1991(5): 69-72.
[7] 冯标, 李春润, 刘连增. 热丝填充埋弧焊最佳工艺参数确定[J]. 焊接, 1994(7): 9-12.
[8] 何德孚,华大龙, 陈立功, 等. 单电源双丝埋弧自动焊研究[J]. 电焊机, 2004(S1): 156-160.
[9] 何德孚, 华大龙,陈立功, 等. 单电源双丝埋弧自动焊及其应用前景[J]. 焊管, 2005(3): 34-38, 71.
[10] 高建军,杨瑞坤,岳向欣,等. 单电源双细丝埋弧焊在铁路货车行业的应用[J]. 焊接技术, 2013, 42(9): 34-37.

相似文献/References:

[1]孟庆丽,王 义,张林琳.油气管线用X65钢潮湿环境的焊接工艺[J].焊管,2007,30(5):39.[doi:1001-3938(2007)05-0039-03]
 MENG Qing-li,WANG Yi,ZHANG Lin-lin.Welding Procedure for Petroleum-natural Gas X65 in Humidity Environment[J].,2007,30(4):39.[doi:1001-3938(2007)05-0039-03]
[2]毕宗岳,张锦刚.连续管焊丝的试验研究[J].焊管,2008,31(1):26.[doi:1001-3938(2008)01-0026-03]
 BI Zong-yue,ZHANG Jin-gang.Testing & Research of Welding Wire Used for Coil Tubing[J].,2008,31(4):26.[doi:1001-3938(2008)01-0026-03]
[3]刘耀民,杨爱民,张世涛.X80鞍钢板在不同焊丝-焊剂匹配下冲击韧性的研究[J].焊管,2010,33(3):63.[doi:1001-3938(2010)03-0063-04]
 LIU Yao-min,YANG Ai-min,ZHANG Shi-tao.Impact Toughness Research on X80 Grade Steel Plate Under Different Matching of Welding Wire and Flux in Anshan Iron & Steel Group Corporation[J].,2010,33(4):63.[doi:1001-3938(2010)03-0063-04]
[4]张敏,赵鹏康,毕宗岳,等.X80管线钢用气体保护焊丝的研制[J].焊管,2010,33(10):23.[doi:1001-3938(2010)10-0023-06]
 ZHANG Min,ZHAO Peng-kang,BI Zong-yue,et al.Development of Gas-shielded Welding Wire for X80 Pipeline Steel[J].,2010,33(4):23.[doi:1001-3938(2010)10-0023-06]
[5]许贵芝.混合气体中焊接用的新焊丝CB-08Г2С-С[J].焊管,2010,33(11):68.[doi:1001-3938(2010)11-0068-04]
[6]毕宗岳,刘海璋,牛 辉,等.X80管线钢环焊缝气体保护焊焊丝的研制[J].焊管,2012,35(10):5.[doi:1001-3938(2012)10-0005-05]
 BI Zongyue,LIU Haizhang,NIU Hui,et al.Research on Gas-shielded Welding Wire of Circumferential Weld for X80 Pipeline Steel[J].,2012,35(4):5.[doi:1001-3938(2012)10-0005-05]
[7]赵红波,毕宗岳,李新宁,等.超高强度X100管线钢埋弧焊焊丝研制[J].焊管,2014,37(4):22.[doi:1001-3938(2014)04-0022-04]
 ZHAO Hongbo,BI Zongyue,LI Xinning,et al.Development of SAW Welding Wire for Ultra-high Strength X100 Pipeline Steel[J].,2014,37(4):22.[doi:1001-3938(2014)04-0022-04]
[8]毕宗岳,牛 辉,温宝京,等.超高强度X100管线钢埋弧焊焊丝研制[J].焊管,2014,37(5):16.[doi:1001-3938(2014)05-0016-04]
 BI Zongyue,NIU Hui,WEN Baojing,et al.Development of SAW Welding Wire for Ultra-high Strength X100 Pipeline Steel[J].,2014,37(4):16.[doi:1001-3938(2014)05-0016-04]
[9]孙 宏,田 鹏,宗秋丽,等.低热输入多丝埋弧焊工艺研究[J].焊管,2016,39(4):65.[doi:10.19291/j.cnki.1001-3938.2016.04.014]
 Translated by SUN Hong,TIAN Peng,ZONG Qiuli,et al.Research for Multiple-electrode Submerged Arc Welding Process with Low Heat Input[J].,2016,39(4):65.[doi:10.19291/j.cnki.1001-3938.2016.04.014]
[10]赵 波,李国鹏,高振宇,等.双丝大干伸长高速焊接工艺试验研究[J].焊管,2019,42(5):24.[doi:10.19291/j.cnki.1001-3938.2019.5.004]
 ZHAO Bo,LI Guopeng,GAO Zhenyu,et al.Experimental Research on Double-wire High-speed Welding Process with Longer Wire Extension[J].,2019,42(4):24.[doi:10.19291/j.cnki.1001-3938.2019.5.004]

备注/Memo

备注/Memo:

收稿日期: 2017-01-27

作者简介:赵  波(1975—), 男, 本科, 高级工程师, 主要从事管线钢材料、 焊接工艺及装备研究工作。

更新日期/Last Update: 2018-05-28