Optimizing robot weaving width improves the microstructure and mechanical performance of 4043 aluminum alloy in CMT-WAAM

Abstract This study explores the influence of robot weaving width on the microstructure and mechanical properties of 4043 aluminum alloy thin-walled components fabricated using cold metal transfer (CMT)-based wire arc additive manufacturing (WAAM). Thin-wall structures composed of 20 layers were dep...

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Autores principales:	Shuangyao Liu, Yipu Sun, Xi Yuan, Haozhong Lv, Ruiquan Wang, Guohui Jin, Yanan Lu, Qingshan Li, Zhen Gao, Longjun Chen
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Nature Portfolio 2026-03-01
Colección:	Scientific Reports
Materias:	Wire and arc additive manufacturing Cold metal transfer Robot weaving width 4043 Aluminum alloy Mechanical property
Acceso en línea:	https://doi.org/10.1038/s41598-026-43670-x
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