摘要
ZrCuAlSi 合金的玻璃形成上的钇增加的效果被调查。玻璃质的杆为的最大的直径 8mm (Zr <SUB>46.3</SUB > Cu <SUB>43.3</SUB > 艾尔 <SUB>8.9</SUB > Si <SUB>1.5</SUB>)<SUB>100−x</SUB > Y <SUB > 有 x = 的 x </SUB> 合金 2.5 被铜模子扔获得。玻璃形成能力的明显的改进与钇的增加被发现，主要由于合金的纯化融化并且由钇的主要阶段的形成的抑制。
The effect of yttrium addition on glass formation of a ZrCuAlSi alloy is investigated. The maximum diameter 8mm of the glassy rods for （Zr46.3Cu43.3Al8.9Si1.5）100-xYx alloy with x = 2.5 is obtained by copper mould casting. Apparent enhancement of the glass formation ability is found with addition of yttrium, mainly due to the purification of the alloy melt and the suppression of formation of the primary phases by yttrium.
基金
Supported by the National Natural Science Foundation of China under Grant Nos 50731005, 50821001 and 10702060, the National Basic Research Program of China under Grant No Grant Nos 2006CB605201 and 2007CB616915, and the Programme for Changjiang Scholars and Innovative Research Team in University （PCSIRT） under Grant No IRT0650.
