Indian Welding Journal

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Metallurgical and Mechanical Properties of Electron Beam Welded AA2219 Alyminium Alloy Joints


Affiliations
1 Centre for Materials Joining &. Research (CEMAJOR), Department of Manufacturing Engineering, Annamalai University, Annamalainagar 608002, Tamilnadu, India
2 Department of Engineering, Defence Research & Development Laboratory (DRDL), Kanchanbagh (P.O), Hyderabad, India
     

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AA2219 aluminium alloy joints without filler metal addition were produced using electron beam welding (EBW) process. Microstructure characteristics, tensile properties, fatigue strength and fatigue crack growth resistance of the welds were evaluated and presented in this paper.


Keywords

AA2219 Aluminium Alloy, Electron Beam Welding, Artificial Aging Treatment, Tensile Properties, Fatigue Performance.
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  • Metallurgical and Mechanical Properties of Electron Beam Welded AA2219 Alyminium Alloy Joints

Abstract Views: 280  |  PDF Views: 6

Authors

S. Malarvizhi
Centre for Materials Joining &. Research (CEMAJOR), Department of Manufacturing Engineering, Annamalai University, Annamalainagar 608002, Tamilnadu, India
V. Balasubramanian
Centre for Materials Joining &. Research (CEMAJOR), Department of Manufacturing Engineering, Annamalai University, Annamalainagar 608002, Tamilnadu, India
N. Viswanathan
Department of Engineering, Defence Research & Development Laboratory (DRDL), Kanchanbagh (P.O), Hyderabad, India

Abstract


AA2219 aluminium alloy joints without filler metal addition were produced using electron beam welding (EBW) process. Microstructure characteristics, tensile properties, fatigue strength and fatigue crack growth resistance of the welds were evaluated and presented in this paper.


Keywords


AA2219 Aluminium Alloy, Electron Beam Welding, Artificial Aging Treatment, Tensile Properties, Fatigue Performance.