Preparation method and product of metal-matrix composite reinforced by nanoscale carbon materials

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United States of America Patent

PATENT NO 11773027
SERIAL NO

18121072

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A preparation method and a product of a metal-matrix composite reinforced by nanoscale carbon materials are provided, including: plating metal layers on surfaces of the nanoscale carbon materials, and then adding mental particles to perform ball milling for dispersion and sintering. Volumes of the nanoscale carbon materials account for 0.01% to 30% of the metal-matrix composite. Size requirements of the nanoscale carbon materials and the metal particles are that: K×a sum of maximum cross-sectional areas of the nanoscale carbon materials in a unit volume≤a sum of surface areas of the mental particles in the unit volume; and the K represent a space compensation coefficient. The method is practical and effective, and the nanoscale carbon materials are efficiently and uniformly dispersed in metallic matrix. The obtained composite further has excellent mechanical, electrical and thermal properties, and is applied in metal-matrix composites, nano-electronic components, and biosensors.

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Patent Owner(s)

  • ZHENGZHOU UNIVERSITY OF AERONAUTICS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Yunpeng Zhengzhou, CN 1 0
Jiang, Haoju Kaifeng, CN 1 0
Li, Zhiyuan Pingdingshan, CN 65 267
Zhai, Wei Xinxiang, CN 14 16
Zhang, Yizhuang Puyang, CN 1 0

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