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    一种用于抑制镁合金型材焊缝粗晶的加工工艺

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    • Title:一种用于抑制镁合金型材焊缝粗晶的加工工艺

    • Institution:材料科学与工程学院

    • Type of Patent:Invent

    • Application Number:202111197811.1

    • Number of Inventors:4

    • Service Invention or Not:No

    • Application Date:2021-10-14

    • Publication Date:2022-06-21

    • Authorization Date:2022-06-21

    • Release Time:2022-07-30
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