• The sand-lined metal mold casting technique for bimetallic squeezing axle was investigated. The suitable chemical composition in the white cast iron was to be adjusted.

    介绍金属铁型覆砂铸造工艺,并对榨螺用白口铸铁的化学成分作了适当地调整。

    youdao

  • The sand-lined metal mold casting technique for bimetallic squeezing axle was investigated. The suitable chemical composition in the white cast iron was to be adjusted.

    介绍金属铁型覆砂铸造工艺,并对榨螺用白口铸铁的化学成分作了适当地调整。

    youdao

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