Rate and Driving Forces of Grain-Boundary Migration in Solid-State Alloys

V.S. Novosadov; R.Kh. Dadashev; D.Z. Elimkhanov; R.S. Dzhambulatov

doi:10.4028/www.scientific.net/MSF.1022.218

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HomeMaterials Science ForumMaterials Science Forum Vol. 1022Rate and Driving Forces of Grain-Boundary...

Rate and Driving Forces of Grain-Boundary Migration in Solid-State Alloys

Abstract:

Based on the interaction of solid and liquid phases in metallic systems, the paper deals with the properties of grain boundary propagation (migration) in solid-state alloys. Using the effect of surface solid-state dispersion enables to obtain composite materials and brazed joints with a required set of physical and mechanical properties. For the first time, the authors investigate the features of boundary migration in type II systems, in which, in accordance with the thermodynamic criterion σ_ss< 2 σ_SL, the grain-boundary propagation is not basically allowed.

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Periodical:

Materials Science Forum (Volume 1022)

Pages:

218-223

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.1022.218

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Online since:

February 2021

Authors:

V.S. Novosadov, R.Kh. Dadashev, D.Z. Elimkhanov*, R.S. Dzhambulatov

Keywords:

Boundary Migration, Grain, Liquid-State Metals, Migration, Solid-State Alloys

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References

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