Regularities of the formation and the role of secondary structures in the improvement of the wear resistance of commercially pure titanium VT1-0

Detalles Bibliográficos
Parent link:Journal of Friction and Wear.— , 2007-
Vol. 33, iss. 3.— 2012.— [P. 184-189]
Otros Autores: Gricenko (Gritsenko) B. P. Boris Petrovich, Ivanov Yu. F. Yuriy Fedorovich, Koval N. N. Nikolay Nikolaevich, Krukovskii K. V., Girsova N. V., Teresov A. D., Ratochka I. V., Mishin I. P.
Sumario:Title screen
The paper deals with the study of the effect of surface and bulk modification of the structure of titanium VT1-0 on its tribological behavior. The optimal conditions of the treatment of titanium by an electron beam are determined: the duration of the electronbeam pulse is 50 ?s, the number of pulses is three, and the electron beam energy density is 25 J/cm2 for coarse-grained and 20 J/cm2 for ultra-fine-grained titanium. These conditions favor a several-fold reduction of the material wear during friction. The friction surface morphology is examined and island secondary structures and a grooved structure with signs of seizure are found. It is supposed that friction results in the self-organization of stable secondary structures which yield a multifold increase in the wear rate of commercially pure titanium VT1-0.
Режим доступа: по договору с организацией-держателем ресурса
Lenguaje:inglés
Publicado: 2012
Materias:
Acceso en línea:http://dx.doi.org/10.3103/S1068366612030051
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649097

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