Аномальный рост зерен в криогенно-деформированной меди

Translated title of the contribution: Abnormal grain growth in cryogenically deformed copper

Tatyana Konkova, S. Mironov, A. Korznikov

Research output: Contribution to journalArticle

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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.
Original languageRussian
Pages (from-to)29-37
Number of pages9
JournalФизическая мезомеханика
Volume14
Issue number4
Publication statusPublished - 31 Aug 2011

Fingerprint

Grain growth
Cryogenics
cryogenics
Copper
copper
Aging of materials
room temperature
Temperature

Keywords

  • cryogenic deformation
  • copper
  • stability
  • microstructure
  • microstructure refiniment
  • texture

Cite this

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title = "Аномальный рост зерен в криогенно-деформированной меди",
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.",
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Аномальный рост зерен в криогенно-деформированной меди. / Konkova, Tatyana; Mironov, S.; Korznikov, A.

In: Физическая мезомеханика, Vol. 14, No. 4, 31.08.2011, p. 29-37.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Аномальный рост зерен в криогенно-деформированной меди

AU - Konkova, Tatyana

AU - Mironov, S.

AU - Korznikov, A.

N1 - This is a author manuscript of an article accepted for publication in Физическая мезомеханика (C), 2011, the authors.

PY - 2011/8/31

Y1 - 2011/8/31

N2 - 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.

AB - 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.

KW - cryogenic deformation

KW - copper

KW - stability

KW - microstructure

KW - microstructure refiniment

KW - texture

UR - http://www.ispms.ru/ru/journals/387/1758/

UR - http://elibrary.ru/item.asp?id=16690983

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