E. R. Umerov, E. I. Latukhin, A. P. Amosov, P. E. Kichaev
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Preparation of Ti3SiC2–Sn(Pb) Cermet by SHS of Ti3SiC2 Porous Skeleton with Subsequent Spontaneous Infiltration with Sn–Pb Melt
Ti3SiC2–Sn(Pb) cermet was produced by a new method combining SHS of porous Ti3SiC2 skeleton and spontaneous infiltration with Sn–10 wt % Pb melt. The effect of the time delay between the end of combustion and the start of infiltration with melt on spontaneous infiltration, density, microstructure, and phase composition of cermet was investigated. It was found that the phase composition of Ti3SiC2–Sn(Pb) cermet does not significantly depend on the time delay and consists mainly of Sn, Pb, TiC, and Ti3SiC2. It was shown that the compressive strength of the synthesized cermet is 117 MPa that is nearly twice as large as that of Sn–10 wt % Pb alloy (47 MPa).
期刊介绍：
International Journal of Self-Propagating High-Temperature Synthesis is an international journal covering a wide range of topics concerned with self-propagating high-temperature synthesis (SHS), the process for the production of advanced materials based on solid-state combustion utilizing internally generated chemical energy. Subjects range from the fundamentals of SHS processes, chemistry and technology of SHS products and advanced materials to problems concerned with related fields, such as the kinetics and thermodynamics of high-temperature chemical reactions, combustion theory, macroscopic kinetics of nonisothermic processes, etc. The journal is intended to provide a wide-ranging exchange of research results and a better understanding of developmental and innovative trends in SHS science and applications.
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