Improving the mechanical properties of laser-welded joints of GH4169/Nb521 dissimilar materials by using a wedge-shaped Ni interlayer

Aiming to solve the problem of cracking caused by the brittle intermetallic compounds (IMCs) in the weld zone during the laser welding of ‘Ni - based alloy/Nb - based alloy’, a wedge-shaped Ni interlayer was fabricated via Electro-Spark Deposition (ESD) for laser welding of GH4169/Nb521 joints. The...

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Principais autores:	Jie Ning, Jin-Gang Han, Lin-jie Zhang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2026-02-01
Colecção:	Materials & Design
Assuntos:	GH4169/Nb521 dissimilar joints Laser welding Intermetallic compounds Wedge-shaped Ni interlayer
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S0264127525018246
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