[1]窦茂科,陈浩明,吴 涛,等.HFW焊管热张力减径前后的压扁试验结果分析[J].焊管,2015,38(11):48-51.[doi:1001-3938(2015)11-0048-04]
 DOU Maoke,CHEN Haoming,WU Tao,et al.Analysis on Flattening Test Result of HFW Pipe before and after Hot Stretch Reducing[J].,2015,38(11):48-51.[doi:1001-3938(2015)11-0048-04]
点击复制

HFW焊管热张力减径前后的压扁试验结果分析
分享到:

《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
38
期数:
2015年第11期
页码:
48-51
栏目:
经验交流
出版日期:
2015-11-28

文章信息/Info

Title:
Analysis on Flattening Test Result of HFW Pipe
before and after Hot Stretch Reducing
文章编号:
1001-3938(2015)11-0048-04
作者:
窦茂科陈浩明吴 涛吴鹏飞阎 龙
(宝鸡石油钢管有限责任公司, 陕西 宝鸡 721008)
Author(s):
DOU Maoke CHEN Haoming WU Tao WU Pengfei YAN Long
(Baoji Petroleum Steel Pipe Co., Ltd., Baoji 721008, Shaanxi, China )
关键词:
焊管HFW管SEW管压扁试验热张力减径
Keywords:
welded pipe HFW pipe  SEW pipe  flattening test  hot stretch reducing
分类号:
TG441.7
DOI:
1001-3938(2015)11-0048-04
文献标志码:
B
摘要:
采用高频焊(HFW)+热张力减径新工艺(简称SEW工艺)试制石油套管管坯,在热张力减径前后分别取样进行压扁试验。试验结果表明,HFW管经过热张力减径后,压扁试验全部合格,即使试样压扁至内壁贴合时,焊缝有微小裂纹的试样也很少;这说明焊缝的塑性变形能力显著改善,达到了焊管无缝化的目的。
Abstract:
Adopting a new process of high frequency welding(HFW)+hot stretch reducing (referred to as SEW)to conduct trial produce for oil casing billet,then the flattening tests were carried out respectively for sample pipe before and after hot stretch reducing. The results indicated that flattening tests all qualified, even if the sample is crushed to the lining joint, the specimens with tiny crack in weld are few. This showed that the plastic deformation capacity of weld is improved significantly, achieves the purpose of welded pipe seamless.

参考文献/References:

[1]李周波,毕宗岳,张峰,等. Q125钢级SEW石油套管的研发[J]. 焊管,2013,36(8): 32-35.
[2]冀伟,赵实鸣,吴颖. 焊管无缝化生产工艺技术的特点与应用前景[J]. 天津冶金,1998(3): 1-5.
[3]毕宗岳. HFW焊管热张力减径后的组织与性能[J].焊管,2013,36(10): 5-10.
[4]API SPEC 5CT(第9版),套管和油管规范[S].
[5]GB/T 246—2007《金属管 压扁试验方法》[S].
[6]曹雷,刘晓丹. 在线热处理对焊接套管焊缝质量的作用[J]. 钢管, 2012, 41(6): 79-81.
[7]丁晓丽,斯松华,丁志龙. 热处理对N80 级ERW 套管钢组织与性能的影响[J].热加工工艺,2011(10):194-196.
[8]毕洪运,陆明和. ERW直缝焊管焊缝形态与金相检验评价[J]. 宝钢技术,2006(3): 15-19.
[9]黄友阳. 高频焊管金属流线的形成形态与分析[J]. 钢管,2000(6): 31-36.
[10] 刘新礼. 非金属夹杂物对钢的机械与工艺性能的影响[J]. 甘肃冶金. 2008(2): 17-22.

相似文献/References:

[1]马海君.强力焊管的孔型设计[J].焊管,2007,30(4):56.[doi:1001-3938(2007)04-0056-02]
 MA Hai-jun.Pass Design of High-strength Welded Pipe[J].,2007,30(11):56.[doi:1001-3938(2007)04-0056-02]
[2]刘庆才,李 东,黎剑锋.影响输气管线钢管抗H2S性能主要因素的探讨[J].焊管,2007,30(5):54.[doi:1001-3938(2007)05-0054-05]
 LIU Qing-cai,LI Dong,LI Jian-feng.Key Factors Affecting Sour Service Ability of Welded Pipe and Its Domestic Production[J].,2007,30(11):54.[doi:1001-3938(2007)05-0054-05]
[3]彭在美.我国焊接钢管的发展进入重要的战略转折期[J].焊管,2008,31(6):5.[doi:1001-3938(2008)06-0005-10]
 PENG Zai-mei.The Development of China Welded Pipe Steps into the Important Strategic Transition Period[J].,2008,31(11):5.[doi:1001-3938(2008)06-0005-10]
[4]李霄,熊庆人,石凯,等.焊管残余应力研究进展及展望[J].焊管,2009,32(7):12.[doi:1001-3938(2009)07-0012-06]
 LI Xiao,XIONG Qing-ren,SHI Kai,et al.Research Progress and Prospect of Residual Stress in Welded Pipe[J].,2009,32(11):12.[doi:1001-3938(2009)07-0012-06]
[5]马 露 涛.φ720mm焊管平头机夹管装置设计[J].焊管,2009,32(9):47.[doi:1001-3938(2009)09-0047-03]
 MA Lu-tao.Design for φ720mm Welded Pipe Beveling Machine Clamp Pipe Device[J].,2009,32(11):47.[doi:1001-3938(2009)09-0047-03]
[6]耿开博.铝管、不锈钢管的高频感应焊接[J].焊管,2009,32(11):29.[doi:1001-3938(2009)11-0029-03]
 GENG Kai-bo.High-frequency Induction Welding of Aluminum and Stainless Steel Pipes[J].,2009,32(11):29.[doi:1001-3938(2009)11-0029-03]
[7]陈志翔,Jean Paul Boillot,Jeff Noruk.数字激光视觉技术在焊管生产中的应用[J].焊管,2010,33(2):29.[doi:1001-3938(2010)02-0029-04]
 CHEN Zhi-xiang,Jean Paul Boillot,Jeff Noruk.Application of Digital Laser Vision Technology in Welded Pipe Production[J].,2010,33(11):29.[doi:1001-3938(2010)02-0029-04]
[8]黄克坚,苏章卓,甘遂谋,等.焊管机械扩径力的计算[J].焊管,2010,33(12):13.[doi:1001-3938(2010)12-0023-04]
[9]吴庆根.高频焊管生产中管体温度不均造成弯管的防止措施[J].焊管,2011,34(1):51.[doi:1001-3938(2011)01-0051-03]
[10]王晓香.坚持结构调整和科技进步继续向焊管强国迈进[J].焊管,2011,34(2):5.[doi:1001-3938(2011)02-0005-05]
 WANG Xiao-xiang.Go Ahead to the Target of Welded Pipe Powerful Nation by Insisting in Structural Adjustment and Technical Promotion[J].,2011,34(11):5.[doi:1001-3938(2011)02-0005-05]

备注/Memo

备注/Memo:
收稿日期:2015-03-02
作者简介: 窦茂科(1986—), 男, 毕业于西安交通大学,助理工程师, 主要从事SEW制管设备管理与生产技术工作。
更新日期/Last Update: