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通过测量铝熔体中的氢含量,研究了随过热温度的变化铝熔体中氢含量的变化规律.结果表明,温度升高至780℃附近,熔体氢含量发生突变.液态Al的X射线衍射数据表明,Al的相关半径和配位数随温度的变化也在780℃附近有所变化.讨论了Al熔体液态结构与熔体氢含量的内在联系.

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