Nonlinear surface processes under nonequilibrium TiNi activation by a pulsed electron beam; Russian Physics Journal; Vol. 50, iss. 3

Nonlinear surface processes under nonequilibrium TiNi activation by a pulsed electron beam; Russian Physics Journal; Vol. 50, iss. 3

Detalhes bibliográficos
Parent link:Russian Physics Journal.— , 1965-
Vol. 50, iss. 3.— 2007.— [P. 204-212]
Autor principal: Tyan A. V.
Outros Autores: Knyazeva A. G. Anna Georgievna, Psakhie S. G. Sergey Grigorievich
Resumo:Title screen
Nonlinear processes involved in oxygen diffusion from the adsorption layer into the bulk of an alloy exposed to a low-energy high-current pulsed electron beam are investigated in the framework of a mathematical model accounting for nonequilibrium activation and melting of the irradiated material. An example is a TiNi alloy. The model includes heat, diffusion, and kinetic equations, with initial and boundary conditions corresponding to electron-beam treatment of the alloy. Kinetic parameters are estimated. The time and space distributions of the TiNi temperature and oxygen concentration for a varying maximum pulse power density and pulse duration are calculated. The heating and diffusion depths are determined. The results obtained with and without regard to the activation effect are compared.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2007
Assuntos:
электронный ресурс
труды учёных ТПУ
mechanical systems
growing coating
Acesso em linha:http://link.springer.com/article/10.1007%2Fs11182-007-0029-0
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=638048

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