Magnesium and magnesium alloys are the most light in all of the metal construction materials, its density only contain 1.74/ cm~ 3, is an aluminum of 2/ 3, lighter than steel 78.1%.

  • 镁及镁合金是所有金属结构材料中最轻的,其密度只有1.74/cm~3,是铝的2/3,比钢轻78.1%。

  • 互联网摘选 2025-01-19 23:53:36

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