ULTRASONIC FLAW DETECTION METHOD AND DEVICE THEREOF

PROBLEM TO BE SOLVED: To improve the accuracy of flaw detection in internal flow detection of an angular billet using a volume focus flaw detection method.SOLUTION: A device according to this invention uses a volume focus flaw detection method, in which a plurality of oscillators 1...1 of each of ar...

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Bibliographische Detailangaben
Hauptverfasser:	MURAI JUNICHI, DOMINIQUE BRACONNIER
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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