Severe plastic deformation of copper at liquid nitrogen temperature

Research output: Contribution to conferenceProceeding

Abstract

Obtaining metallic materials with a grain size of tenths and hundredths of a micrometer (submicro and nanocrystals) with desired physicochemical properties is an important problem of modern materials science [1]. To date, several attempts have been made to refine the grain size by deformation at liquid nitrogen temperature [2–4], and most of this work was carried out on highly plastic copper. It seems relevant to a detailed study of the microstructure after cryogenic deformation, as well as the mechanisms of its formation. This work was aimed at a thorough certification of the microstructure of copper subjected to low-temperature deformation. For the certification of the microstructure, a relatively new method of automatic analysis of backscattered electron diffraction patterns (EBSD) was used.
Translated title of the contributionSevere plastic deformation of copper at liquid nitrogen temperature
LanguageRussian
Pages31-33
Number of pages3
Publication statusPublished - 8 Nov 2010
EventVII Russian conference of young research assistants and post-graduate students - Moscow, Russian Federation
Duration: 8 Nov 201011 Nov 2010

Conference

ConferenceVII Russian conference of young research assistants and post-graduate students
CountryRussian Federation
CityMoscow
Period8/11/1011/11/10

Fingerprint

Liquid nitrogen
Plastic deformation
Copper
Microstructure
Materials science
Electron diffraction
Cryogenics
Nanocrystals
Temperature
Diffraction patterns
Plastics

Keywords

  • metal deformities
  • copper
  • cryogenic deformation

Cite this

Konkova, T. H. (2010). Интенсивная пластическая деформация при температуре жидкого азота. 31-33. VII Russian conference of young research assistants and post-graduate students, Moscow, Russian Federation.
Konkova, T.H. / Интенсивная пластическая деформация при температуре жидкого азота. VII Russian conference of young research assistants and post-graduate students, Moscow, Russian Federation.3 p.
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Konkova, TH 2010, 'Интенсивная пластическая деформация при температуре жидкого азота' VII Russian conference of young research assistants and post-graduate students, Moscow, Russian Federation, 8/11/10 - 11/11/10, pp. 31-33.

Интенсивная пластическая деформация при температуре жидкого азота. / Konkova, T.H.

2010. 31-33 VII Russian conference of young research assistants and post-graduate students, Moscow, Russian Federation.

Research output: Contribution to conferenceProceeding

TY - CONF

T1 - Интенсивная пластическая деформация при температуре жидкого азота

AU - Konkova, T.H.

PY - 2010/11/8

Y1 - 2010/11/8

N2 - Obtaining metallic materials with a grain size of tenths and hundredths of a micrometer (submicro and nanocrystals) with desired physicochemical properties is an important problem of modern materials science [1]. To date, several attempts have been made to refine the grain size by deformation at liquid nitrogen temperature [2–4], and most of this work was carried out on highly plastic copper. It seems relevant to a detailed study of the microstructure after cryogenic deformation, as well as the mechanisms of its formation. This work was aimed at a thorough certification of the microstructure of copper subjected to low-temperature deformation. For the certification of the microstructure, a relatively new method of automatic analysis of backscattered electron diffraction patterns (EBSD) was used.

AB - Obtaining metallic materials with a grain size of tenths and hundredths of a micrometer (submicro and nanocrystals) with desired physicochemical properties is an important problem of modern materials science [1]. To date, several attempts have been made to refine the grain size by deformation at liquid nitrogen temperature [2–4], and most of this work was carried out on highly plastic copper. It seems relevant to a detailed study of the microstructure after cryogenic deformation, as well as the mechanisms of its formation. This work was aimed at a thorough certification of the microstructure of copper subjected to low-temperature deformation. For the certification of the microstructure, a relatively new method of automatic analysis of backscattered electron diffraction patterns (EBSD) was used.

KW - metal deformities

KW - copper

KW - cryogenic deformation

M3 - Proceeding

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Konkova TH. Интенсивная пластическая деформация при температуре жидкого азота. 2010. VII Russian conference of young research assistants and post-graduate students, Moscow, Russian Federation.