Thermodynamic modelling of phase equilibrium in system Ti-B-Si-C, synthesis and phases composition of borides and carbides layers on titanic alloyVT-1 at electron beam treatment in vacuum

7th International Conference Radiation-thermal Effects and Processes in Inorganic Materials

材料科学;物理学

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

Institute of Physical Materials ScienceSB 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;    Thermodynamic modelling;    Ti3SiC2;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/168/1/012058/pdf
DOI  :  10.1088/1757-899X/168/1/012058

学科分类：材料科学（综合）

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 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.