THE EFFECT OF ADDING AL ON PD80SI20 METALLIC-GLASS

被引:2
作者
FENG, BZ [1 ]
CHENG, Y [1 ]
KANG, JD [1 ]
机构
[1] YUNNAN UNIV,CTR LAB,KUNMING,PEOPLES R CHINA
关键词
Calorimetry; -; Glass; Metallic - Solidification - Thermodynamic Properties - X-Ray Analysis;
D O I
10.1016/0022-3093(90)90841-9
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
(Pd100-xAlx)80Si20 Alloys (x = 1, 3, 5, 7, 9, 11 and 15 at.%) have been prepared by roller quenching. The structure of alloys was examined by X-ray diffraction. The crystallization temperature, Tp, heat of crystallization. ΔHc, and activation energy were determined using differential scanning calorimetry (DSC). Results show that (Pd100-xAlx)80Si20 alloys did not form glass for x > 7 at.%. The glass-forming ability and stability of (Pd100-xAlx)80Si20 alloys decreases with increasing Al content. © 1990.
引用
收藏
页码:181 / 186
页数:6
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