[1]Xiande Chen,Laurie Collins,Fathi Hamad,等.高钢级螺旋焊管不同工序力学性能的变化与确定[J].焊管,2008,31(5):25-28.[doi:1001-3938(2008)05-0025-04]
 XIANDE CHEN,LAURIE COLLINS,FATHI HAMAD,et al.Variation and Determination for Mechanical Property of High Grade SSAW Pipe in Different Procedures[J].,2008,31(5):25-28.[doi:1001-3938(2008)05-0025-04]
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高钢级螺旋焊管不同工序力学性能的变化与确定
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
31
期数:
2008年第5期
页码:
25-28
栏目:
试验与研究
出版日期:
2008-09-28

文章信息/Info

Title:
Variation and Determination for Mechanical Property of High Grade SSAW Pipe in Different Procedures
文章编号:
1001-3938(2008)05-0025-04
作者:
Xiande Chen1Laurie Collins1Fathi Hamad1Dengqi Bai1孙 宏2王晓香3王胜利2   编译
(1.加拿大IPSCO公司;2.华油钢管有限公司;3.华北石油钢管厂)
Author(s):
XIANDE CHENLAURIE COLLINSFATHI HAMADDENGQI BAIEdited and Translated by SUN HongWANG Xiao-xiangWang Sheng-li
关键词:
螺旋焊管屈服强度抗拉强度矩形试样圆棒试样胀环试样
Keywords:
SSAW pipeyield strengthtensile strengthrectangle specimenround bar specimenextended ring specimen
分类号:
TG113.25
DOI:
1001-3938(2008)05-0025-04
文献标志码:
A
摘要:
通过在制管不同工序阶段的取样,研究了高强度、高韧性及具有改善的焊接热影响区韧性的螺旋焊管管体力学性能的变化。在焊接后、水压试验后以及模拟钢管外防腐的热循环后分别测试试样的力学性能,根据CSA Z245.1和API SPEC 5L标准进行管体横向拉伸试验,采用不同的试验方法和试样类型,试样类型包括压平矩形试样、不压平的圆棒试样及胀环试样。研究结果给出了最终钢管产品的力学性能的变化以及更合理更可靠的确定钢管周向拉伸性能的方法。
Abstract:
During developing SSAW pipes with high strength and high toughness and improved HAZ,it researched variation of mechanical property on pipe body through sampling in different process procedure pipes.Mechanical property tests will be carried out after welding,hydrostatic test and simulation steel pipe external anticorrosion thermal cycling.To adopt different test methods and different type specimens to conduct transverse tensile test on pipe body according to CSA Z245 and API SPEC 5L standards.The specimens include flatten rectangle specimen,not flattened round bar specimen and extended ring specimen.The research results came out mechanical property variation of final SSAW pipes and more reasonable and reliable method for determining tensile property on pipe circumference direction.

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备注/Memo

备注/Memo:
孙宏(1974-),男,陕西耀县人,工程师,1995年毕业于四川大学金属材料系,硕士,现从事石油输送钢管试验技术工作。
收稿日期:2008-02-17
更新日期/Last Update: