OPTIMUM CONDITIONS IN ULTRASONIC FLAW DETECTION.

被引：0

作者：

Evdokimov, N.A.

Kasatkin, B.A.

Mel'kanovich, A.F.

机构：

来源：

| 1600年 / 08期

关键词：

FLAW DETECTORS - NONDESTRUCTIVE TESTING - PIEZOVIBRATORS - ULTRASONIC TESTING;

D O I：

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摘要：

Relations are obtained between the electroacoustic system for known methods of exciting quartz piezovibrators which ensure the formation of pulses of minimum length. Equations are obtained for the limiting sensitivity under the optimum conditions.

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