Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Peculiarities of the mechanical behavior of ultrafinegrained and nanocrystalline Ti49.4Ni50.6 alloy produced by severe plastic deformation. / Lukyanov, Alexander; Gunderov, Dmitry; Prokofiev, Egor; Churakova, Anna; Pushin, Vladimir.
METAL 2012 - Conference Proceedings, 21st International Conference on Metallurgy and Materials. TANGER, Ltd., 2012. стр. 1335-1341 (METAL 2012 - Conference Proceedings, 21st International Conference on Metallurgy and Materials).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Peculiarities of the mechanical behavior of ultrafinegrained and nanocrystalline Ti49.4Ni50.6 alloy produced by severe plastic deformation
AU - Lukyanov, Alexander
AU - Gunderov, Dmitry
AU - Prokofiev, Egor
AU - Churakova, Anna
AU - Pushin, Vladimir
PY - 2012/1/1
Y1 - 2012/1/1
N2 - Nanocrystalline (NC) Ti49.4Ni50.6 alloy with the grain size of 20-100 nm has been successfully produced using high pressure torsion (HPT) and annealing. The ultra fine grained (UFG) structure with the grain size of 300 nm in Ti49.4Ni50.6 alloy has been produced using equal channel angular pressing (ECAP). The mechanisms of deformation behavior of the NC and UFG TiNi have been determined. The features of microstructure, martensitic transformation and deformation behavior of the NC and UFG alloy at room and elevated temperatures have been studied in details. The NC TiNi exhibits unusual enhanced strength. The UFG TiNi exhibits unusual enhanced ductility and high strength. The effects of the grain size on mechanical properties of the alloy are discussed.
AB - Nanocrystalline (NC) Ti49.4Ni50.6 alloy with the grain size of 20-100 nm has been successfully produced using high pressure torsion (HPT) and annealing. The ultra fine grained (UFG) structure with the grain size of 300 nm in Ti49.4Ni50.6 alloy has been produced using equal channel angular pressing (ECAP). The mechanisms of deformation behavior of the NC and UFG TiNi have been determined. The features of microstructure, martensitic transformation and deformation behavior of the NC and UFG alloy at room and elevated temperatures have been studied in details. The NC TiNi exhibits unusual enhanced strength. The UFG TiNi exhibits unusual enhanced ductility and high strength. The effects of the grain size on mechanical properties of the alloy are discussed.
KW - Deformation mechanisms
KW - Martencite transformation
KW - Nano - and ultrafine structures
UR - http://www.scopus.com/inward/record.url?scp=84923885101&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84923885101
T3 - METAL 2012 - Conference Proceedings, 21st International Conference on Metallurgy and Materials
SP - 1335
EP - 1341
BT - METAL 2012 - Conference Proceedings, 21st International Conference on Metallurgy and Materials
PB - TANGER, Ltd.
T2 - 21st International Conference on Metallurgy and Materials, METAL 2012
Y2 - 23 May 2012 through 25 May 2012
ER -
ID: 40879070