Regularities of the formation and the role of secondary structures in the improvement of the wear resistance of commercially pure titanium VT1-0
| Parent link: | Journal of Friction and Wear.— , 2007- Vol. 33, iss. 3.— 2012.— [P. 184-189] |
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| Další autoři: | , , , , , , , |
| Shrnutí: | 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 |
| Jazyk: | angličtina |
| Vydáno: |
2012
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| Témata: | |
| On-line přístup: | http://dx.doi.org/10.3103/S1068366612030051 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649097 |