[1]孟庆军,唐彦林,任 勇,等.直缝埋弧焊钢管焊缝附近母材缺欠的无损检测[J].焊管,2014,37(1):32-36.[doi:1001-3938(2014)01-0032-05]
 MENG Qingjun,TANG Yanlin,REN Yong,et al.Non-destructive Testing of Base Metal Imperfections Adjacent to SAWL Pipe Weld[J].,2014,37(1):32-36.[doi:1001-3938(2014)01-0032-05]
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直缝埋弧焊钢管焊缝附近母材缺欠的无损检测
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
37
期数:
2014年第1期
页码:
32-36
栏目:
应用与开发
出版日期:
2014-01-28

文章信息/Info

Title:
Non-destructive Testing of Base Metal Imperfections Adjacent to SAWL Pipe Weld
文章编号:
1001-3938(2014)01-0032-05
作者:
孟庆军1唐彦林1任 勇2李晓敏1
(1. 中油宝世顺(秦皇岛)钢管有限公司,河北 秦皇岛 066206;
2. 宝鸡石油钢管有限责任公司 西安石油专用管分公司,西安 710201)
Author(s):
MENG Qingjun1TANG Yanlin1REN Yong2LI Xiaomin1
(1. Zhongyou BSS(Qinhuangdao) Petro-pipe Co.,Ltd.,Qinhuangdao 066206,Hebei,China;
2. Baoji Petroleum Steel Pipe Co.,Ltd.,Xi’an OCTG Branch Company,Xi’an 710201,China)
关键词:
直缝埋弧焊管焊缝附近母材缺欠无损检测
Keywords:
SAWL pipebase metal adjacent to weldimperfectionnon-destructive testing (NDT)
分类号:
TE973.6
DOI:
1001-3938(2014)01-0032-05
文献标志码:
B
摘要:
分析了直缝埋弧焊管焊缝附近母材缺欠的无损检测及确认较为困难的原因。介绍了直缝埋弧焊管焊缝附近母材缺欠的危害及其主要类型(母材分层、母材夹杂(渣)、母材裂纹等)。就管线标准相关条款对该类缺欠判定的不一致性提出了异议,通过验证焊管焊缝附近母材缺欠无损检测和金相试验的结果,总结了此类缺欠定位、定性的方法,为焊管制造厂防范和应对焊缝附近母材缺欠提供了简单可行的处理途径。
Abstract:
In this article, it analyzed base metal imperfections adjacent to SAWL pipe weld and the causes of imperfections confirmation difficulty, and introduced the hazard and main types of imperfections, such as laminations, inclusions, cracks and so on. It put forward dissent for discordance of determining the above imperfections in corresponding specifications. Through verifying NDT and metallographic test results of base metal imperfections adjacent to weld, it summarized defect positioning and qualitative methods, which provides simple and feasible handling methods of preventing imperfections adjacent to weld for welded pipe manufacturers.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-07-10
作者简介:孟庆军(1981—),男,山东莘县人,硕士,现主要从事无损检测工艺及技术管理工作。
更新日期/Last Update: