期刊
JOURNAL OF MATERIALS SCIENCE
卷 43, 期 16, 页码 5521-5526出版社
SPRINGER
DOI: 10.1007/s10853-008-2785-9
关键词
-
资金
- National Science Foundation [0506767]
- Div Of Civil, Mechanical, & Manufact Inn
- Directorate For Engineering [0506767] Funding Source: National Science Foundation
Mg-6Zn/1.5%SiC nanocomposites were successfully fabricated by ultrasonic cavitation-based dispersion of SiC nanoparticles in Mg-6Zn alloy Inch. As compared to un-reinforced Mg-6Zn alloy matrix, the mechanical properties of the nanocomposites including the tensile strength and yield strength of the Mg-6Zn/1.5%SiC nanocomposites were significantly higher; the good ductility of Mg-6Zn alloy matrix was retained. Nanoparticles were dispersed well though there were still some SiC microclusters in the microstructure. Also, the grain size of Mg-6Zn alloy was reduced considerably by the addition of 1.5%SiC nanoparticles.
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