从材料热力学的角度,推导纯镁及镁合金熔液氢含量的数学模型,并结合已有的镁液中氢的溶解度的测试数据,得出镁熔液中氢的溶解度与镁液温度、氢分压之间的对数关系.该模型所计算的氢热焓值与Ovrelid理论值相吻合;将该数学模型计算值与已知的实测值相比较,该模型的合理性得到验证.
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