STUDY ON MECHANICAL PROPERTIES OF AL METAL MATRIX NANOCOMPOSITES PROCESSED USING ULTRASONIC VIBRATION

被引：0
作者：
He, F. [1 ]
Han, Q. [1 ]
Chen, Y. C.
Xu, C.
Shao, L.
机构：
[1] Purdue Univ, W Lafayette, IN 47907 USA
来源：
PROCEEDINGS OF THE ASME INTERNATIONAL MANUFACTURING SCIENCE AND ENGINEERING CONFERENCE, VOL 2 | 2009年
关键词：
COMPOSITES;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
High intensity ultrasonic vibration was applied to disperse SiC nano-particles into molten A354 during solidification process to fabricate metal matrix nanocomposite (MMNCs). MMNCs: A354/SiC/1p was obtained by dispersing 1% SiC particles into the molten A354. The distribution of the nano-SiC particles in this material was investigated using scanning electron microscope. The mechanical properties of this nano composite were tested. A354/SiC/1p-T6 samples were also fabricated and tested. Mechanical properties of A354/SiC with different weight percentage of SiC particles were also investigated to find out the optimized content of particles. The results suggest that A354/SiC/0.5p-T6 with extra 15 minutes ultrasonic treatment has shown the highest mechanical properties.
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页码：285 / 288
页数：4
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