METHOD TO FORM AXISYMMETRIC MAGNESIUM ARTICLE BY FORGING AND FLOW-FORMING PROCESS

    公开(公告)号:US20230050499A1

    公开(公告)日:2023-02-16

    申请号:US17481641

    申请日:2021-09-22

    Abstract: A method to form a magnesium article includes: heating materials including magnesium, aluminum, manganese and tin in a furnace to create an alloy having a composition of; the magnesium in an amount greater than or equal to 90% by weight of the materials; the aluminum ranging between approximately 2.0% up to approximately 4.0% by weight of the materials; the manganese ranging between approximately 0.43% up to approximately 0.6% by weight of the materials; and the tin ranging between approximately 1% up to approximately 3% by weight of the materials; chill casting the alloy to create a cast billet; and heating the cast billet at a temperature ranging from approximately 380° C. up to approximately 420° C. and maintaining the temperature for a time period between approximately 4 hours to 10 hours to homogenize element distribution.

    Forging method
    5.
    发明授权

    公开(公告)号:US10676802B2

    公开(公告)日:2020-06-09

    申请号:US16228383

    申请日:2018-12-20

    Inventor: Kwang Ryel Ryu

    Abstract: A forging method is provided. The forging comprises determining plans of second and third processes for each of a plurality of ingots, categorizing the plurality of ingots into first and second ingot sets, based on the plans of the second and third processes, evaluating the first and second ingot sets using a scoring function, determining an ingot set to be provided to a first heating furnace, based on the evaluating of the first and second ingot sets, and performing a first process, different from the second and third processes, on the ingot set provided to the first heating furnace.

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