Numerical Simulation of Welding Distortion in Laser Metal Deposition Additive Manufacturing Process

Konstantin Dongauzer; Mikhail G. Boyarshinov; Marat Bekmansurov; Dmitriy Shamov

doi:10.4028/p-3s97k6

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Numerical Simulation of Welding Distortion in Laser Metal Deposition Additive Manufacturing Process
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 910Numerical Simulation of Welding Distortion in...

Numerical Simulation of Welding Distortion in Laser Metal Deposition Additive Manufacturing Process

Abstract:

The article presents the simulation of part distortion during laser metal deposition and a comparison of its results with the deposition performed in experiment. A numerical methodological approach to simulation is viewed which involves dividing the deposited material into primitive solids and further heating and cooling of each primitive solid along the deposition trajectory instead of simulating a moving heat source.

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Periodical:

Key Engineering Materials (Volume 910)

Pages:

338-343

DOI:

https://doi.org/10.4028/p-3s97k6

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Online since:

February 2022

Authors:

Konstantin Dongauzer, Mikhail G. Boyarshinov, Marat Bekmansurov*, Dmitriy Shamov

Keywords:

Additive Manufacturing, Laser, Metal Deposition, Structure, Welding

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* - Corresponding Author

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