U-Co与U-Fe基础体系非晶形成能力的比较

黄火根, 张鹏国, 张培, 王勤国

Comparison of Glass Forming Ability Between U-Co and U-Fe Base Systems

HUANG Huogen, ZHANG Pengguo, ZHANG Pei, WANG Qinguo

表2 Fe与Co元素的物理化学性质对比

Table 2 Contrast of physical and chemical properties between Fe and Co

Element Atomic number Outer electron configuration Atomic size difference with U Electronegativity difference with U Fe 26 3d64s2 About 18% 0.4 Co 27 3d74s2 About 20% 0.5