Study on the Relationship between Root Metal Flow Behavior and Root Flaw Formation of a 2024 Aluminum Alloy Joint in Friction Stir Welding by a Multiphysics Field Model

In friction stir welding (FSW), many defects (such as kissing bond, incomplete penetration, and weak connection) easily occur at the root of the welded joint. Based on the Levy–Mises yield criterion of the Zener–Hollomon thermoplastic constitutive equation, a 3D thermal–mechanical coupled finite ele...

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Principais autores:	Jian Luo, Jiafa Wang, Hongxin Lin, Lei Yuan, Jianjun Gao, Haibin Geng
פורמט:	Artigo
שפה:	Inglês
יצא לאור:	MDPI AG 2020-07-01
סדרה:	Metals
נושאים:	friction stir welding welding seam root metal flow behavior root flaw pin length Incomplete penetration
גישה מקוונת:	https://www.mdpi.com/2075-4701/10/7/913
תגים:	הוספת תג אין תגיות, היה/י הראשונ/ה לתייג את הרשומה!