Mathematical modelling of process of diffusion welding of junctions with contact developed surfaces

1Chernetskii, SA, 1Karpovich, EV
1Oles Honchar National University of Dnipropetrovsk, Ukraine
Kosm. nauka tehnol. 2003, 9 ;(Supplement1):150-158
Publication Language: Russian
We present the mathematical model of the processes occuring in the diffusion welding of details from heterogeneous materials on developed surfaces and the realization of the model by the finite element method. The numerical experiment results are presented and recommendations for the choice of geometric, mechanical and heat physical properties of welded materials are proposed.
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