A reference block for panel electromagnetic acoustic automated inspection

The utility model discloses a reference block for panel electromagnetic acoustic automated inspection relates to the nondestructive testing technique field. Reference block includes: flat hole artificial defect and flat -bottom slot artificial defect, flat hole artificial defect with flat -bottom sl...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO XINWEI, HUANG LEI, JIA NAN, WU JINHUI, CHANG YONGGANG, WANG ZHANGAN, YANG ZHUANZHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model discloses a reference block for panel electromagnetic acoustic automated inspection relates to the nondestructive testing technique field. Reference block includes: flat hole artificial defect and flat -bottom slot artificial defect, flat hole artificial defect with flat -bottom slot artificial defect's plane of reflection is with parallel by detection the sheet surface, flat hole artificial defect includes four types of flat holes, flat -bottom slot artificial defect includes two types of flat -bottom slots. The utility model discloses utilize the layering in the flat hole artificial defect simulation panel to utilize folding, white point defect in the flat -bottom slot artificial defect simulation panel, the detectability and the reliability of test electromagnetic acoustic automatic check out system, electromagnetic acoustic transducer, solved oil and gas conveying for the steel pipe panel electromagnetic acoustic automated inspection to the quantitative assessment who carries out quantit