期刊
TECHNICAL PHYSICS LETTERS
卷 46, 期 4, 页码 342-345出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S1063785020040094
关键词
DFT; interface; heteroparticles; mechanical properties
资金
- Ministry of Education and Science of the Russian Federation [11.937.2017.PCh]
- Russian Foundation for Basic Research (concerning the synthesis of heterogeneous nanoparticles in radio frequency discharge hydrogen plasma) [18-58-00019/19]
- Ministry of Education and Science, Russian Federation (Program for Increasing the Competitiveness of National University of Science and Technology MISiS) [K2A-2018-037]
New Al/SiC heteroparticles are investigated experimentally and theoretically. A composite material based on Al and SiC is predicted to exhibit a markedly higher tensile strength than pure Al due to the robust interface between Al and SiC. The theoretical predictions receive experimental confirmation. Specifically, incorporation of nano-SiC into the aluminum matrix to a level of 10 wt % is shown to increase the ultimate tensile strength of the resulting composite at room temperature to 317 MPa.
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