Ultrasonic phased arrays for weld inspections

被引：0
|
作者：
Moles, M [1 ]
机构：
[1] RD Tech Toronto, Toronto, ON, Canada
来源：
REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 21A & B | 2002年 / 615卷
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D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Ultrasonic phased arrays are well suited to weld inspections. Phased arrays can perform electronic scanning (where a scan pattern is rapidly multiplexed across a component), sectorial scanning (where the angle of inspection is varied), and combinations of these two. Electronic scanning increases inspection speed using linear scanning, while sectorial sweeping permits the beams to be precisely targeted at selected portions of the welds. The combination permits customized, high speed scans, which create high quality, tailored inspections. This paper describes some of the weld inspections using phased arrays.
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页码：902 / 907
页数：6
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