Аномальный рост зерен в криогенно-деформированной меди

Konkova, Tatyana and Mironov, S. and Korznikov, A. (2011) Аномальный рост зерен в криогенно-деформированной меди. Физическая мезомеханика, 14 (4). pp. 29-37. ISSN 1683-805X

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    Abstract

    Structural changes in cryogenically deformed copper during long-term (up to two years) room-temperature ageing were investigated. It is found that the structure formed under high (e=8.2) cryogenic deformation is unstable and is characterized by abnormalous grain growth. It is shown that the grain growth is preceded by a long (up to a year) incubation period. It is revealed that the structure rapidly losses stability with an increase in accumulated cryogenic strain.

    ORCID iDs

    Konkova, Tatyana ORCID logoORCID: https://orcid.org/0000-0001-7495-7495, Mironov, S. and Korznikov, A.;