Ultrasonic testing special probe for butt girth welding of austenitic stainless steel pipe

The invention discloses an ultrasonic testing special probe for butt girth welding of an austenitic stainless steel pipe. The probe adopts a send-receive double crystal focusing structure, so that geometrical scattering of the inner wall of a steel pipe is reduced, and random and interfering echo ca...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUO XIAOMING, LI DONGSHENG, YANG HUIGU, ZHUANG HAOCHUN, ZHANG JIANHUA, SUN TAO, MA XIAOQIANG, YANG HAIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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