Composite-strengthened heat-resistant and wear-resistant aluminum alloy and preparation method thereof

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United States of America

PATENT NO 12252764
APP PUB NO 20250019801A1
SERIAL NO

18279588

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The present disclosure relates to a composite-strengthened heat-resistant and wear-resistant aluminum alloy and a preparation method thereof, and belongs to the field of preparation of high-performance metal materials. In the composite-strengthened heat-resistant and wear-resistant aluminum alloy of the present disclosure, an Al—Si—Cu—Mg alloy is adopted as a matrix, and microalloying elements for improving the heat resistance and a heat-resistant high-entropy alloy (HEA) for improving the wear resistance are added to allow composite strengthening. The preparation method mainly includes the following steps sequentially: smelting and alloying, blowing and refining, blow-compounding, die-casting molding, solution treatment, water quenching, and cryogenic and aging composite heat treatment.

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Patent Owner(s)

  • JIANGSU UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Guirong Jiangsu, CN 4 3
Liu, Yujie Jiangsu, CN 73 87
Su, Wenxue Jiangsu, CN 2 0
Wang, Hongming Jiangsu, CN 17 266

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