[1]甘正红,任文浩.双面埋弧焊钢管焊缝热影响区超声检测回波信号探讨[J].焊管,2010,33(2):45-49.[doi:1001-3938(2010)02-0045-05]
 GAN Zheng-hong,REN Wen-hao.Study on Echo Wave Signal of Ultrasonic Test at Weld HAZ of Double SAW Pipe[J].,2010,33(2):45-49.[doi:1001-3938(2010)02-0045-05]
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双面埋弧焊钢管焊缝热影响区超声检测回波信号探讨
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
33
期数:
2010年第2期
页码:
45-49
栏目:
工艺与设备
出版日期:
2010-02-28

文章信息/Info

Title:
Study on Echo Wave Signal of Ultrasonic Test at Weld HAZ of Double SAW Pipe
文章编号:
1001-3938(2010)02-0045-05
作者:
甘正红任文浩
(扬州亚联钢管有限公司,江苏 扬州 225008)
Author(s):
GAN Zheng-hongREN Wen-hao
(Yangzhou Yalian Steel Pipe Co.,Ltd,Yangzhou 225008,Jiangsu,China)
关键词:
双面埋弧焊焊缝热影响区超声检测反射波信号报警
Keywords:
weld of double SAW pipesHAZultrasonic testecho wave signal alarm
分类号:
TG115.22
DOI:
1001-3938(2010)02-0045-05
文献标志码:
B
摘要:
双面埋弧焊钢管焊缝超声检测时,一般要求要用斜探头在焊缝单面双侧或双面双侧的母材表面上使用一次、二次声程扫查整个焊缝截面,以便于检出焊缝中各个方向的缺陷。简要介绍了相关技术标准对焊缝检测区域宽度的规定。分析和探讨了焊缝热影响区各种超声反射信号,得出了引起超声(横波)报警的主要原因,提出了具体的处理措施。
Abstract:
Ultrasonic test for double SAW pipes usually need angle beam probes to scan the section of the whole welds with the first and second echo wave by moving along both sides of the weld on one or both surfaces of the base material to detect defects in any direction.Provision for detecting weld width in relevant technical standard was briefly introduced.After analyzing and discussing all kinds of ultrasonic reflected signals in weld HAZ,the main reason causing the ultrasonic(transverse wave) alarm was obtained,and specific measures to deal with was put forward.

参考文献/References:

[1]API SPEC 5L:2007,管线钢管规范(第44版)[S].
[2]JB/T 4730.3—2005,承压设备无损检测 超声部分[S].
[3]GB/T 11345—1989,钢焊缝手工超声探伤方法和探伤结果分级[S].
[4]张文钺.金属熔焊原理及工艺[M].北京:机械工业出版社,1981.

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备注/Memo

备注/Memo:
作者简介:甘正红(1973-),男,湖南湘阴人,无损检测高级人员,主要从事承压设备无损检测和质量管理工作。
收稿日期:2009-11-18
更新日期/Last Update: