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A comprehensive review on pre- and post-forming evaluation of aluminum to steel blanks via friction stir welding
Tailored blanks of aluminum and steel have increasing applications in recent years. In less critical section of a parts where it is not necessary to use high strength steel but requires lightweight, aluminum provides a reliable substitute. As a promising alternative to join aluminum and steel, frict...
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Published in: | International journal of advanced manufacturing technology 2021-06, Vol.114 (7-8), p.1871-1892 |
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Main Authors: | , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Tailored blanks of aluminum and steel have increasing applications in recent years. In less critical section of a parts where it is not necessary to use high strength steel but requires lightweight, aluminum provides a reliable substitute. As a promising alternative to join aluminum and steel, friction stir welding has been studied extensively. This review paper emphasizes on the evaluation of pre- and post-forming of friction stir welded blanks and manufacturability issues during metal forming. Upon selection of appropriate parameters to obtain a successful weld, quality and performance are reviewed. The necessity and effect of post-welding heat treatment on heat treatable and non-heat treatable weld joint are discussed. Following, evaluations of pre and post-forming are presented, including mechanical and microstructure characterization as well as formability of the joint using limiting dome height test and springback via v-bending and twist forming. This article concludes important aspects in heat treatment and forming of friction stir welded aluminum and steel blanks. |
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ISSN: | 0268-3768 1433-3015 |
DOI: | 10.1007/s00170-021-06963-1 |