Research on the application of magneto-optical imaging for in-line inspection of cracks in girth welds

The existing magnetic flux leakage (MFL) testing technique is insufficient for effectively identifying cracks in girth welds of oil and gas pipelines. This paper presents a study on the application potential and bottlenecks of magneto-optical imaging (MOI), aiming to explore future development direc...

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Bibliografiska uppgifter

Huvudupphov:	Guan LI
Materialtyp:	Artigo
Språk:	Chinês
Utgiven:	Editorial Office of Pipeline Protection 2025-10-01
Serie:	管道保护
Ämnen:	in-line inspection crack in girth weld magnetic flux leakage testing magneto-optical imaging high resolution anti-interference
Länkar:	https://gdbh.pipechina.com.cn/cn/article/doi/10.26949/j.issn.2097-5260.2025.05.002
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