Welding seam ultrasonic detection test block and calibration system

The invention provides a weld joint ultrasonic detection test block and a calibration system. The weld joint ultrasonic detection test block comprises a test block body and 2n transverse through holes, n transverse through holes are formed in the front surface of the test block body, the vertical di...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAI XUAN, BAI LIJIANG, CAI YANQIANG, JIA HUANYING, ZHANG XIANGRAN, XU WEI, ZHAO HAIBAN, WANG TIECHENG, CAO YONGSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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