Abnormal grain growth in cryogenically deformed copper

Tatyana Konkova, S. Mironov, A. Korznikov

Research output: Contribution to journalArticle

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.
Translated title of the contributionAbnormal grain growth in cryogenically deformed copper
LanguageRussian
Pages29-37
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

@article{d67128817c584cecb913640690ed4a85,
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.",
keywords = "cryogenic deformation, copper, stability, microstructure, microstructure refiniment, texture",
author = "Tatyana Konkova and S. Mironov and A. Korznikov",
note = "This is a author manuscript of an article accepted for publication in Физическая мезомеханика (C), 2011, the authors.",
year = "2011",
month = "8",
day = "31",
language = "Russian",
volume = "14",
pages = "29--37",
journal = "Physical Mesomechanics",
issn = "1683-805X",
number = "4",

}

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

M3 - Article

VL - 14

SP - 29

EP - 37

JO - Physical Mesomechanics

T2 - Physical Mesomechanics

JF - Physical Mesomechanics

SN - 1683-805X

IS - 4

ER -