FLAW DETECTOR FOR HEATING TUBE

PROBLEM TO BE SOLVED: To enhance detection accuracy of the depth of flaw by making uniform a split detection coil, limiting the spread of the electromagnetic field distortion distribution of the flaw in a heating tube and suppressing the effect of a flaw part on the circumferential split detection c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOBAYASHI HIROYOSHI, SHINDO YOSHIHISA, SUGITA YUJI, TSUKINO TOKUYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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