The results of analysis show that wty the silicon separatas out as a preliminary phase, and why the Al-Si alloys have their own pseudoeutectic structures are all for thermodynamical reasons.

  • 分析结果表明,共晶结晶时硅之所以成为先析出相,铝硅合金之所以存在伪共晶,都有其热力学原因。

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