Microstructure and Mechanical Properties of Friction Stir Repaired Al–Cu Casting Alloy

Microstructure and Mechanical Properties of Friction Stir Repaired Al–Cu Casting Alloy Trans Indian Inst Met https://doi.org/10.1007/s12666-018-1340-x TECHN ICAL PAP E R Microstructure and Mechanical Properties of Friction Stir Repaired Al–Cu Casting Alloy 1 1 1 1 1 • • • • Shude Ji Ruofei Huang Liguo Zhang Xiangchen Meng Zan Lv Received: 4 January 2017 / Accepted: 21 May 2018 The Indian Institute of Metals - IIM 2018 Abstract Friction stir repairing was successfully used to range, is a difficult problem to be solved [2]. The wider repair shrinkage cavity and porosity defects in Al–Cu freezing range always causes more porosity defects in a casting alloy plates with T5 treatment. Effects of welding solidified aluminum casting structure [2]. The defects in speeds on microstructures and mechanical properties of casting alloy are detrimental to mechanical properties repaired region were mainly discussed. The results show [3, 4]. Moreover, when the casting alloy structure is that heat affected zone has the minimum microhardness mechanically processed or is practically used, acceptably- due to coarser grains, where the tensile fracture is located. small defects may change into unacceptably-large defects. Through the thickness of the stir zone (SZ), the grain size Hence, weld-repairing is occasionally a necessary process decreases with increasing distance from the top surface http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Transactions of the Indian Institute of Metals Springer Journals

Microstructure and Mechanical Properties of Friction Stir Repaired Al–Cu Casting Alloy

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Publisher
Springer India
Copyright
Copyright © 2018 by The Indian Institute of Metals - IIM
Subject
Materials Science; Metallic Materials; Materials Science, general; Tribology, Corrosion and Coatings
ISSN
0972-2815
eISSN
0975-1645
D.O.I.
10.1007/s12666-018-1340-x
Publisher site
See Article on Publisher Site

Abstract

Trans Indian Inst Met https://doi.org/10.1007/s12666-018-1340-x TECHN ICAL PAP E R Microstructure and Mechanical Properties of Friction Stir Repaired Al–Cu Casting Alloy 1 1 1 1 1 • • • • Shude Ji Ruofei Huang Liguo Zhang Xiangchen Meng Zan Lv Received: 4 January 2017 / Accepted: 21 May 2018 The Indian Institute of Metals - IIM 2018 Abstract Friction stir repairing was successfully used to range, is a difficult problem to be solved [2]. The wider repair shrinkage cavity and porosity defects in Al–Cu freezing range always causes more porosity defects in a casting alloy plates with T5 treatment. Effects of welding solidified aluminum casting structure [2]. The defects in speeds on microstructures and mechanical properties of casting alloy are detrimental to mechanical properties repaired region were mainly discussed. The results show [3, 4]. Moreover, when the casting alloy structure is that heat affected zone has the minimum microhardness mechanically processed or is practically used, acceptably- due to coarser grains, where the tensile fracture is located. small defects may change into unacceptably-large defects. Through the thickness of the stir zone (SZ), the grain size Hence, weld-repairing is occasionally a necessary process decreases with increasing distance from the top surface

Journal

Transactions of the Indian Institute of MetalsSpringer Journals

Published: Jun 2, 2018

References

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