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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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  • Affilication of Author(s):材料科学与工程学院

  • Type of Patent:发明

  • 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

  • Publication Date:2022-06-21

  • Application Date:2021-10-14

  • Authorization Date:2022-06-21
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