Influence of Severe Plastic Deformation on Physicomechanical Properties of Ti-40 mas % Nb Alloy

Influence of Severe Plastic Deformation on Physicomechanical Properties of Ti-40 mas % Nb Alloy

التفاصيل البيبلوغرافية
Parent link:Key Engineering Materials: Scientific Journal
Vol. 685 : High Technology: Research and Applications 2015 (HTRA 2015).— 2016.— [P. 525-529]
مؤلف مشترك: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра материаловедения и технологии металлов (МТМ)
مؤلفون آخرون: Kovalevskaya Zh. G. Zhanna Gennadievna, Khimich M. A., Belyakov A. V., Shulepov I. A. Ivan Anisimovich
الملخص:Title screen
The changes of the phase composition, structure and physicomechanical properties of Ti-40 mas % Nb after severe plastic deformation are investigated in this paper. By the methods of microstructural, X-ray diffraction analysis and scanning electron microscopy it is determined that phase and structural transformations occur simultaneously in the alloy after severe plastic deformation. The martensitic structure formed after tempering disappears. The inverse alpha'' -> beta transformation occurs. The structure consisting of oriented refined grains is formed. The alloy is hardened due to the cold working. The Young modulus is equal to 79 GPa and it is less than that of initial alloy and close to the value obtained after tempering. It is possible that Young modulus is reduced by additional annealing.
Режим доступа: по договору с организацией-держателем ресурса
منشور في: 2016
سلاسل:Advanced Materials and Alloys, Nanomaterials and Nanotechnology
الموضوعات:
электронный ресурс
труды учёных ТПУ
измельчение
зерна
пластическая деформация
модуль Юнга
физико-механические свойства
сплавы
الوصول للمادة أونلاين:http://dx.doi.org/10.4028/www.scientific.net/KEM.685.525
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646477

مواد مشابهة

مواد مشابهة