Phase equilibrium in system Ti-Si-C-B and synthesis of MAX phase layers in vacuum under the influence of electron beam

5th International Congress on Energy Fluxes and Radiation Effects 2016

Smirnyagina, N.N.^1,2 ; Khaltanova, V.M.^1,2 ; Dasheev, D.E.^1 ; Lapina, A.E.^1

Institute of Physical Materials Science SB RAS, Ulan-Ude

670047, Russia^1

Buryat State Universities, Ulan-Ude

670000, Russia^2

关键词: Composite layer;    Electron-beam treatment;    Formation mechanism;    High vacuum;    In-vacuum;    MAX-phase;    Ti3SiC2;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/830/1/012110/pdf
DOI  :  10.1088/1742-6596/830/1/012110

来源: IOP

【 摘 要 】

Composite layers on the basis of carbides and borides the titan and silicon on titanic alloy VT-1 are generated at diffused saturation by electron beam treatment in vacuum. Formation in a composite of MAX phase Ti3SiC2is shown. Thermodynamic research of phase equilibrium in systems Ti-Si-C and Ti-B-C in the conditions of high vacuum is executed. The thermodynamics, formation mechanisms of superfirm layers borides and carbides of the titan and silicon are investigated.