Strength and fracture behavior of AA2A14-T6 aluminum alloy friction stir welded joints

Strength and fracture behavior of AA2A14-T6 aluminum alloy friction stir welded joints

The formations and fracture behavior of the AA2A14-T6 aluminum alloy friction stir welded (FSWed) joints are investigated under different ratios of rotational speed to welding speed (n/v). The relationship between the viscous layer ( δ ) and the rheological layer ( ξ ) is the key factor to determine...

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Veröffentlicht in:Welding in the world 2021-08, Vol.65 (8), p.1483-1499
Hauptverfasser: Wang, Yue, Ma, He, Chai, Peng, Zhang, Yanhua
Format: Artikel
Sprache:eng
Schlagworte:
Aluminum alloys
Aluminum base alloys
Chemistry and Materials Science
Elongation
Friction stir welding
Heat affected zone
Materials Science
Metallic Materials
Metallurgy & Metallurgical Engineering
Process parameters
Quality assessment
Research Paper
Rheological properties
Science & Technology
Solid Mechanics
Technology
Tensile properties
Theoretical and Applied Mechanics
Ultimate tensile strength
Welded joints
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Zusammenfassung:The formations and fracture behavior of the AA2A14-T6 aluminum alloy friction stir welded (FSWed) joints are investigated under different ratios of rotational speed to welding speed (n/v). The relationship between the viscous layer ( δ ) and the rheological layer ( ξ ) is the key factor to determine the welding quality of joints. When δ  
ISSN:0043-2288
1878-6669
DOI:10.1007/s40194-021-01131-1