A pseudo thermo-mechanical model linking process parameters to microstructural evolution in multilayer additive friction stir deposition of magnesium alloy

[Display omitted] •A multi-layer pseudo thermo-mechanical model considering frictional heating and plastic deformation have been developed for additive friction stir deposition.•The pseudo thermo-mechanical model provides reasonable accuracy and computational efficiency (run time 

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Bibliographic Details
Published in:Materials & design 2022-12, Vol.224, p.111412, Article 111412
Main Authors: Sharma, Shashank, Mani Krishna, K.V., Radhakrishnan, M., Pantawane, Mangesh V., Patil, Shreyash M., Joshi, Sameehan S., Banerjee, Rajarshi, Dahotre, Narendra B.
Format: Article
Language:English
Subjects:
Additive friction stir deposition
Dynamic recrystallization
Friction stir processing
Grain size
Microstructure
Solid state additive manufacturing
Strain rate
Thermal model
Zener-Holloman parameter
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Description
Summary:[Display omitted] •A multi-layer pseudo thermo-mechanical model considering frictional heating and plastic deformation have been developed for additive friction stir deposition.•The pseudo thermo-mechanical model provides reasonable accuracy and computational efficiency (run time 
ISSN:0264-1275
1873-4197
DOI:10.1016/j.matdes.2022.111412