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Improving Mechanical Properties of PVPPA Welded Joints of 7075 Aluminum Alloy by PWHT

In this study, 7075 aluminum alloy with a thickness of 10 mm was successfully welded with no obvious defects by pulsed variable polarity plasma arc (PVPPA) welding. The mechanical properties of PVPPA welded joints have been researched by post weld heat treatment (PWHT). The results indicate that the...

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Detalles Bibliográficos
Autores principales:	Li, Guowei, Chen, Furong, Han, Yongquan, Liang, Yahong
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2018
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5872958/ https://www.ncbi.nlm.nih.gov/pubmed/29510551 http://dx.doi.org/10.3390/ma11030379

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