机器学习辅助高性能银合金电接触材料的快速发现

何兴群, 付华栋, 张洪涛, 方继恒, 谢明, 谢建新

Machine Learning Aided Rapid Discovery of High Perfor-mance Silver Alloy Electrical Contact Materials

HE Xingqun, FU Huadong, ZHANG Hongtao, FANG Jiheng, XIE Ming, XIE Jianxin

表3 硬度模型关键合金因子筛选结果

Table 3 Searching results of key alloy factor characteristics for hardness model

Alloy factor number Alloy factor name 89 Variance of electron affinity energy 97 Valence of electron variance s orbital 129 Valence of distance valence electron 131 Valence of volume atom 139 Valence of valence electron number (VEC, including s, p, d, and f orbits)