ABSTRACT Heterogeneous nucleation based on the spherical cap model has been used in this study to evaluate nucleation pressure and the number of hydrogen atoms necessary for nucleation. Calculations have shown that the minimum heterogeneous nucleation pressure that can be achieved is in the order of 1 GPa, which is four orders of magnitude larger than the values assumed in the literature. Implications of the results are discussed.

中文翻译：

---

铝液中氢孔异相成核压力的研究

摘要 本研究使用基于球冠模型的非均相成核来评估成核压力和成核所需的氢原子数。计算表明，可以达到的最小非均相成核压力约为 1 GPa，比文献中假设的值大四个数量级。讨论了结果的含义。