CRYSTAL GROWTH VELOCITY IN UNDERCOOLED Zr50CU50 ALLOY MELT

被引：0

作者：

Wang Qiang ^{[1
]}

Ma Mingzhen ^{[1
]}

Zhang Xinyu ^{[1
]}

Liu Riping ^{[1
]}

Herlach, D. M. ^{[2
]}

机构：

[1] Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China

[2] German Aerosp Ctr, Inst Mat Phys Space, D-51170 Cologne, Germany

来源：

ACTA METALLURGICA SINICA | 2008年 / 44卷 / 12期

关键词：

Zr50Cu50; alloy; undercooled solidification; crystal growth velocity;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Zr50Cu50 melt was undercooled successfully by using electrostatic levitation. Through combination with a high speed camera, the growth velocity of the ZrCu primary phase in the undercooled melt was measured. It was found that the growth velocity increases almost linearly with undercooling, but is extremely low, at least 2 orders lower than those of the normal metals, Si and Ge.

引用

页码：1415 / 1418

页数：4

共 24 条

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