Evaluation of Pipe Thickness by Magnetic Hammer Test with a Tunnel Magnetoresistive Sensor

A new nondestructive inspection method, the magnetic hammer test (MHT), which uses a compact and highly sensitive tunnel magnetoresistance (TMR) sensor, is proposed. This method complements the magnetic flux leakage method and eliminates the issues of the hammer test. It can therefore detect weak ma...

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Hlavní autoři:	Jun Ito, Yudai Igarashi, Ryota Odagiri, Shigetaka Suzuki, Hiroshi Wagatsuma, Kazuhiro Sugiyama, Mikihiko Oogane
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2024-03-01
Edice:	Sensors
Témata:	nondestructive testing magnetic hammer testing piping pipeline tunnel magnetoresistive sensors tunnel magnetoresistance sensors
On-line přístup:	https://www.mdpi.com/1424-8220/24/5/1620
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