A Model for Calculating Solubility of Hydrogen in Molten Alloys
铝合金熔体中氢溶解度的计算模型

Based on the Sieverts law and the thermodynamic model for activity coefficient prediction, a new thermodynamic model has been developed for calculating the hydrogen so- lubility in molten multicomponent alloys in which only the hydrogen solubilities in pure met- als are required. The predicted hydrogen solubilities in several molten aluminum alloys at different temperatures and compositions have a good agreement with the experimental results.