Molecular dynamics modeling of bonding two materials by atomic scale friction stir welding at different process parameters

Abstract

Using the molecular dynamics method, we simulated the atomic scale butt friction stir welding on two crystallites and varied the onset FSW tool plunge depth. The effects of the plunge depth value on the thermomechanical evolution of nanosized crystallites and mass transfer in the course of FSW have been studied. The increase of plunge depth values resulted in more intense heating and reducing the plasticized metal resistance to the tool movement. The mass transfer intensity was hardly dependent on the plunge depth value. The plunge depth was recommended to be used as a FSW process control parameter in addition to the commonly used ones.

Original language	English
Title of host publication	Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
Publisher	American Institute of Physics Inc.
Volume	1909
ISBN (Electronic)	9780735416017
DOIs	https://doi.org/10.1063/1.5013774
Publication status	Published - 1 Dec 2017
Event	International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Russian Federation Duration: 9 Oct 2017 → 13 Oct 2017

Conference

Conference	International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
Country	Russian Federation
City	Tomsk
Period	9.10.17 → 13.10.17

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.5013774

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Konovalenko, I. S., & Psakhie, S. G. (2017). Molecular dynamics modeling of bonding two materials by atomic scale friction stir welding at different process parameters. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 (Vol. 1909). [020093] American Institute of Physics Inc.. https://doi.org/10.1063/1.5013774

Molecular dynamics modeling of bonding two materials by atomic scale friction stir welding at different process parameters. / Konovalenko, Iv S.; Psakhie, S. G.

Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909 American Institute of Physics Inc., 2017. 020093.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Konovalenko, IS & Psakhie, SG 2017, Molecular dynamics modeling of bonding two materials by atomic scale friction stir welding at different process parameters. in Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. vol. 1909, 020093, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017, Tomsk, Russian Federation, 9.10.17. https://doi.org/10.1063/1.5013774

Konovalenko IS, Psakhie SG. Molecular dynamics modeling of bonding two materials by atomic scale friction stir welding at different process parameters. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909. American Institute of Physics Inc. 2017. 020093 https://doi.org/10.1063/1.5013774

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