[1]王树人,崔志新.管线钢落锤撕裂试验异常脆性断口分析[J].焊管,2007,30(6):69-71.[doi:1001-3938(2007)06-0069-03]
 WANG Shu-ren? CUI Zhi-xin.Analysis on Abnormal Brittle Fracture of DWTT for Pipeline Steel[J].,2007,30(6):69-71.[doi:1001-3938(2007)06-0069-03]
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管线钢落锤撕裂试验异常脆性断口分析
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
30
期数:
2007年第6期
页码:
69-71
栏目:
经验交流
出版日期:
2007-11-28

文章信息/Info

Title:
Analysis on Abnormal Brittle Fracture of DWTT for Pipeline Steel
文章编号:
1001-3938(2007)06-0069-03
作者:
王树人1崔志新2
(1.中国石油天然气管道局钢管厂;2.鞍钢弓矿公司球团一厂)
Author(s):
WANG Shu-ren? CUI Zhi-xin
关键词:
管线钢DWTT异常断口脆性
Keywords:
pipeline steelDWTTabnormal fracturebrittleness
分类号:
TG115.57
DOI:
1001-3938(2007)06-0069-03
文献标志码:
A
摘要:
通过对高强度、高韧性的厚壁管线钢落锤撕裂试验中出现的异常脆性断口进行分析,阐述了其形成原因,提出了高钢级、厚壁管线钢落锤撕裂试验异常脆性断口的评定方法。
Abstract:
Though the analysis on abnormal brittle fracture occurred in DWTT of large wall-thickness pipeline steel with high strength and toughness,the reason to cause the abnormal brittle fracture is describe and the method to assess abnormal brittle fracture occurred in DWTT of high grades and large wall-thickness pipeline steel is put forward.

参考文献/References:

[1]束德林.金属力学性能[M].北京:机械工业出版社,1987.
[2]API RP 5L3:1996,管线钢管落锤撕裂试验推荐作法[S].

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备注/Memo

备注/Memo:
王树人(1970-),男,高级工程师,辽宁省理化检验协会理事,长期从事螺旋焊管的理化检验工作。
收稿日期:2006-11-02
更新日期/Last Update: