Рекристаллизация криогенно деформированной меди

Konkova, T.H. and Mironov, S. and Korznikov, A.B. and Myshlyaev, M.M. (2012) Рекристаллизация криогенно деформированной меди. In: International Conference on Ultrafine Grained and Nanostructured Materials (UFGNSM 2012), 2012-10-08 - 2012-10-12.

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Abstract

In recent years, deformation at very low (cryogenic) temperatures has been considered as a promising approach for radical grinding of the grain structure. In this connection, it is of interest to estimate the thermal stability of cryogenically deformed materials. In this work, the evolution of the structure during low-temperature (50-250 ° C) annealing of copper subjected to preliminary cryogenic rolling to 90% reduction was investigated. It was found that recrystallization in the material begins at room temperature and ends after annealing at 150 ° C. The recrystallization process is accompanied by intense formation of annealing twins.

ORCID iDs

Konkova, T.H. ORCID logoORCID: https://orcid.org/0000-0001-7495-7495, Mironov, S., Korznikov, A.B. and Myshlyaev, M.M.;
CORE (COnnecting REpositories)