• 稀土改善ZA2 7合金塑性主要原因增加合金的成分

    The main reason that rare earth cerium can improve elongation of ZA27 alloy is that cerium increases the compositional undercooling of the alloy.

    youdao

  • 稀土改善ZA2 7合金塑性主要原因增加合金的成分

    The main reason that rare earth cerium can improve elongation of ZA27 alloy is that cerium increases the compositional undercooling of the alloy.

    youdao

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