Engineering Sciences |
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PREPARATION AND CHARACTERISTICS OF NEW TYPE NANOCOMPOSITE POWDER |
LING Guo-ping, LI Jian, WANG Shang-jun |
Department of Materials Engineering, Zhejiang University, Hangzhou 310027, China |
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Abstract This new type nanocomposite powder was prepared with electroless plating enhanced by ultrasonic wave. High-resolution transmission electron microscopy (HRTEM) showed that As-plated particles have nano meter scale average size. X-ray diffraction (XRD) analysis showed the presence of a noncrystalline structure in the plating layer on the nano-Al2O3 matrix. The content of the plating layer was analyzed by energy disper sive X-ray spectroscopy (EDX) technology. The plating layer content was adjustable by changing the solution concentration.
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Received: 29 December 2000
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