Method and device for preparing semi-solid slurry

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United States of America Patent

PATENT NO 11059094
APP PUB NO 20180141112A1
SERIAL NO

15874861

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Abstract

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A method for preparing semisolid slurry. The method is achieved using a device for preparing semisolid slurry. The device includes a slurry vessel and a mechanical stirring rod. The mechanical stirring rod includes a first end and a second end extending into the slurry vessel. The method includes: S1. putting a molten alloy having a first preset temperature into the slurry vessel; S2. cooling the molten alloy to a second preset temperature, positioning the second end of the mechanical stirring rod to be 5-25 mm higher than the bottom wall of the slurry vessel, rotating the mechanical stirring rod and injecting a cooling medium into the mechanical stirring rod; and S3: allowing the temperature of the molten alloy to be 10-90 degrees centigrade lower than the liquidus temperature of the molten alloy, stopping stirring and cooling, to yield a semisolid slurry.

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Patent Owner(s)

  • ZHUHAI RUNXINGTAI ELECTRICAL CO., LTD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Gunan Zhuhai, CN 7 2
Ren, Huaide Zhuhai, CN 16 54
Wang, Jicheng Zhuhai, CN 12 51
Zhang, Ying Zhuhai, CN 844 11094

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