Study of energy characteristics of aluminum and copper alloy friction stir welding processes

The article examines the influence of energy characteristics on the process of formation of dissimilar metals of aluminum and copper alloys during friction stir welding. The relationship between machine engine power consumption and stir welding friction regimes for a dissimilar joint of technically...

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Bibliographic Details
Published inMetallurgist (New York) Vol. 67; no. 11-12; pp. 1647 - 1654
Main Authors Rzaev, R. A., Gurevich, L. M., Derzhavin, I. M.
Format Journal Article
LanguageEnglish
Published New York Springer US 2024
Springer Nature B.V
Subjects
Aluminum
Characterization and Evaluation of Materials
Chemistry and Materials Science
Copper
Copper base alloys
Dissimilar material joining
Dissimilar metals
Friction stir welding
Materials Science
Metallic Materials
Parameter estimation
Power consumption
Superplasticity
Welding parameters
Friction stir welding
Solid phase welding
Dissimilar joints
621.791.011: 621.791.015
Superplastic state
Power
Aluminum alloy
Copper alloy
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Summary:The article examines the influence of energy characteristics on the process of formation of dissimilar metals of aluminum and copper alloys during friction stir welding. The relationship between machine engine power consumption and stir welding friction regimes for a dissimilar joint of technically pure aluminum AD1 and copper M1 is studied. The influence of production regimes on weld appearance and the possibility of stabilizing power consumption during friction stir welding due to formation of a welded metal superplastic state are revealed. A relationship between capabilities of the equipment used and the permissible geometrical parameters of the welding tool is estimated.
ISSN:0026-0894
1573-8892
DOI:10.1007/s11015-024-01659-9