Cast MoSiBTiC Composites by Metallothermic SHS: Influence of Ti and C Dopants
Autor: | Yu. S. Vdovin, D. E. Andreev, V. I. Yukhvid |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | International Journal of Self-Propagating High-Temperature Synthesis. 30:153-158 |
ISSN: | 1934-788X 1061-3862 |
DOI: | 10.3103/s1061386221030109 |
Popis: | Influence of added Ti + C mixtures on the metallothermic SHS of cast MoSiBTiC composites in the Mo–Si–B system in conditions of artificial gravity (a = 100 g) was explored by SEM/EDS and XRD. With increasing amount of added Ti + C powder blend (up to 5 wt %), the Mo content of resultant MoSiBTiC composite was found to decrease, that of Ti and C to gradually grow, while that of Si and B to change only slightly. Synthesized composites were found to contain four structural constituents: Mo-based solid solution Mo(ss), [Mo]5SiB2, [Mo,Ti]2C, and [Mo,Ti,]C. |
Databáze: | OpenAIRE |
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