Ultrasonic echo signal fetures of dissimilar material bonding joints

被引：0
|
作者：
刚铁
Yasuo TAKAHASHI
机构：
[1] China
[2] Harbin 150001
[3] Harbin Institute of Technology
[4] JWRI
[5] Japan
[6] Osaka University
[7] State Key Lab of Advanced Welding Production Technology
来源：
TransactionsofNonferrousMetalsSocietyofChina | 2004年 / 06期
关键词：
non-destructive evaluation; ultrasonic testing; diffusion bonding; dissimilar material;
D O I：
暂无
中图分类号：
TG441 [一般方法];
学科分类号：
080201 ; 080503 ;
摘要：
An ultrasonic evaluation method of echo feature of diffusion bond joint between two dissimilar materials is presented. The echo signal was acquired by an automatic ultrasonic C-scan test system. It is found that the intensity of echo and its phase can be used to evaluate the joint quality, and interface products of dissimilar materials bonding can be evaluated by ultrasonic method.
引用
收藏
页码：1050 / 1054
页数：5
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