Analysis of echoes in ultrasonic testing for round bar using angle beam immersion technique

被引：0

作者：

Kimura, T ^{[1
]}

Kameyama, S ^{[1
]}

Misu, K ^{[1
]}

Wadaka, S ^{[1
]}

Tanaka, H ^{[1
]}

机构：

[1] Mitsubishi Electr Corp, Informat Technol R&D Ctr, Electroopt & Ultrason Dept, Kanagawa 2478501, Japan

来源：

REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 20A AND 20B | 2001年 / 557卷

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A design is presented for a probe, used for automatic ultrasonic testing for a round bar using the angle beam immersion technique, to improve a signal to noise ratio. It is defined based on a flaw echo height and a spurious echo height, taking into consideration of a time.-ate and variation of the flaw echo height along with a rotation of the probe round the bar. The result of the design is in good agreement with that of experiments.

引用

页码：1604 / 1611

页数：8

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