The casting fluidity, ratio of line contraction, casting stress and heat crack tendency were tested.

分析测定了中铬抗磨铸钢的流动性、缩孔率和铸造应力。

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The casting fluidity, ratio of line contraction, casting stress and heat crack tendency were tested.

分析测定了中铬抗磨铸钢的流动性、缩孔率和铸造应力。

youdao