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 . 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 contribution||Severe plastic deformation of copper at liquid nitrogen temperature|
|Number of pages||3|
|Publication status||Published - 8 Nov 2010|
|Event||VII Russian conference of young research assistants and post-graduate students - Moscow, Russian Federation|
Duration: 8 Nov 2010 → 11 Nov 2010
|Conference||VII Russian conference of young research assistants and post-graduate students|
|Period||8/11/10 → 11/11/10|
- metal deformities
- cryogenic deformation
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.