• primary carbide - 引用次数：7

  According to the casting got from the semi-solid extrusion. From the top to down, the primary carbide grew all along, the quantity of grains in unit area reduced and the shape gene hoisted and then descended.

  以半固态挤压试样浇注位置为准，从下到上，初生碳化物尺寸不断增大；单位面积内颗粒数目持续减少；形状因子先升高后降低，试样轴向组织均匀性差。

  参考来源 - 过共晶高铬铸铁半固态流变挤压成形组织与性能研究
• primary carbide

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