[1]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):22-25.[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):22-25.[doi:1001-3938(2014)04-0022-04]
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超高强度X100管线钢埋弧焊焊丝研制
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
37
期数:
2014年第4期
页码:
22-25
栏目:
试验与研究
出版日期:
2014-04-28

文章信息/Info

Title:
Development of SAW Welding Wire for Ultra-high Strength X100 Pipeline Steel
文章编号:
1001-3938(2014)04-0022-04
作者:
赵红波12毕宗岳12李新宁3牛 辉12温宝京12徐红庄1
(1. 国家石油天然气管材工程技术研究中心,陕西 宝鸡 721008;
2. 宝鸡石油钢管有限责任公司,陕西 宝鸡 721008;
3. 北京隆盛泰科石油管科技有限公司,710065)
Author(s):
ZHAO Hongbo12 BI Zongyue12 LI Xinning3 NIU Hui12 WEN Baojing12 XU Hongzhuang1
(1. Chinese National Engineering Research Center for Petroleum and Natural Gas Tubular Goods, Baoji 721008, Shaanxi, China;
2. Baoji Petroleum Steel Pipe Co., Ltd., Baoji 721008, Shaanxi, China;
3. Beijing Longshine Oil Tubular Technology Co., Ltd., Xian 710065, Shaanxi, China)
关键词:
X100管线钢焊管埋弧焊焊丝
Keywords:
X100 pipeline steel welded pipe submerged arc welding welding wire
分类号:
TG422.3
DOI:
1001-3938(2014)04-0022-04
文献标志码:
A
摘要:
以Mn-Ni-Mo-Ti-B为主要合金系,研制出了一种能够适用于X100超高强度管线钢埋弧焊焊丝。该焊丝与相应的BG-SJ101H2焊剂匹配,依据GB/T 12470—2003 《埋弧焊用低合金钢焊丝和焊剂》要求,经熔敷金属试验检测,屈服强度685 MPa,抗拉强度780 MPa,-40 ℃冲击功均在27 J以上;通过X100钢管埋弧焊接后,焊缝外观形貌和工艺性能良好,力学性能优良,抗拉强度在780 MPa以上,-10 ℃冲击功为100 J,实现了焊缝高强度和高韧性的良好匹配,能够满足X100埋弧钢管性能要求。
Abstract:
Adopting Mn-Ni-Mo-Ti-B as main alloy system, a kind of SAW welding wire was developed, which can be applied to X100 ultra high strength pipeline steel. This welding wire is compatible with the corresponding BG-SJ101H2 flux. According to the standard requirements of Low-alloy Steel Electrodes and Fluxed for Submerged Arc Welding GB/T 12470—2003, through test of deposited metal, the result showed that the yield strength is 685 MPa, the tensile strength is 780 MPa , and the impact energy value is more than 27 J under -40 ℃ After X100 steel pipe SAW welding, all the weld appearance, processing performance and mechanical properties are good, the tensile strength is more than 780 MPa, and the impact toughness is 100 J at -10 ℃. It realized good matching with high strength and high toughness, and can meet the requirements of X100 SAW pipe performance.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-08-16
作者简介:赵红波(1981—),男,工程师,主要从事石油管线钢焊接工艺及焊接材料等的研究。
更新日期/Last Update: