Formation and mechanical properties of (Ce–La–Pr–Nd)–Co–Al bulk glassy alloys with superior glass-forming ability
Formation and mechanical properties of (Ce–La–Pr–Nd)–Co–Al bulk glassy alloys with superior glass-forming ability
复制标题
DOI：
10.1016/j.scriptamat.2005.11.074
复制
发表时间：
2006-03
影响因子：
6
通讯作者：
Ran Li;S. Pang;H. Men;Chao-Li Ma;Tao Zhang
中科院分区：
文献类型：
--
作者：
Ran Li;S. Pang;H. Men;Chao-Li Ma;Tao Zhang
开发了临界直径为15mm、机械强度高的块状(Ce-La-Pr-Nd)65Co25Al10金属玻璃。与单稀土金属基合金相比，具有不同电子构型和相似原子尺寸的多稀土金属的添加导致了(Ce-La-Pr-Nd)65Co25Al10的液相线温度急剧降低并显着提高了玻璃形成能力。 La65Co25Al10 和 Ce65Co25Al10。
Bulk (Ce–La–Pr–Nd)65Co25Al10metallic glass with critical diameter of 15mm and high mechanical strength was developed. The addition of multi-lanthanide metals with diverse electron configurations and similar atomic sizes induced a sharply decreased liquidus temperature and remarkably improved glass-forming ability of (Ce–La–Pr–Nd)65Co25Al10compared with single-lanthanide metal-based alloys, e.g. La65Co25Al10and Ce65Co25Al10.