[1]丹红兵.UOE焊管制造过程中管端剩磁变化的研究[J].焊管,2009,32(10):13-15.[doi:1001-3938(2009)10-0013-03]
 DAN Hong-bing.Study on Pipe Ends Residual Magnetism Variation During UOE Welded Pipe Production[J].,2009,32(10):13-15.[doi:1001-3938(2009)10-0013-03]
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UOE焊管制造过程中管端剩磁变化的研究
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
32
期数:
2009年第10期
页码:
13-15
栏目:
试验与研究
出版日期:
2009-10-28

文章信息/Info

Title:
Study on Pipe Ends Residual Magnetism Variation During UOE Welded Pipe Production
文章编号:
1001-3938(2009)10-0013-03
作者:
丹红兵
(广东省电研锅炉压力容器检验中心,广州 510600)
Author(s):
DAN Hong-bing
(Guangdong Electric Boiler & Pressure Vessel Supervision and Inspection Institute,Guangzhou 510600,China)
关键词:
UOE焊管钢管端部剩磁
Keywords:
UOE welded pipesteel pipe endresidual magnetismprocedure
分类号:
TG441.7
DOI:
1001-3938(2009)10-0013-03
文献标志码:
A
摘要:
对UOE焊管生产过程中不同工序间管端的剩磁变化情况进行了研究。通过跟踪测量发现从钢板到制成钢管过程中管端剩磁虽存在较大变化,但成品钢管的剩磁均较小(不超过1.0mT),一般均能满足标准要求,从而得出所生产的UOE焊管不需进行退磁的结论。
Abstract:
It introduced residual magnetism variation in pipe ends during different processes of UOE welded pipe.Through tracing inspection,the result showed although it existed great variation during processing from steel plate to steel pipe products,the residual magnetism of final steel pipe products was less(not more than 1.0 mT ),and generally can meet the requirements of standard, as well as UOE welded pipe need not demagnetization.

参考文献/References:

[1]GB/T 9711.2—1999,石油天然气工业输气钢管交货技术条件,第2部分:B级钢管[S].
[2]刘世泽,谢仕强.直缝埋弧焊管扩径机的应用[J].焊管,2003,26(2):26-29. 
[3]任吉林.电磁无损检测[M].北京:航空工业出版社,1989:202-204.

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备注/Memo

备注/Memo:
作者简介:丹红兵(1967-),男,湖北武汉人,工程师,主要从事焊接钢管、压力管道的无损检测技术及管理工作。
收稿日期:2009-03-20
更新日期/Last Update: