摘要
Pd-Cu-Si合金体系的非晶形成能力与其相图的最低液相温度密切相关。利用相图计算的基本理论和模型,结合低维到高维的外推公式,计算优化了Pd-Cu-Si合金体系相图的液相投影图,在富Pd区域得到一系列可能的非晶形成能力较强的成分,指导非晶成分设计。
The amorphous forming ability of Pd-Cu-Si ternary system is associate with the lowest liquidus tem- perature. The principle and model of the phase diagram calculation is combined with low-dimensional to high-dimen- sional extrapolation formula to optimize the liquidus projection of Pd-Cu-Si ternary system. By the optimized phase diagram, a range of possible components with large amorphous forming ability are obtained to design the amorphous alloys in the Pd-rich region.
关键词
相图计算
三元相图
非晶成分设计
calculation of phase diagram, ternary phase diagram, amorphous component design