Viscosity of eutectic Pd78Cu6Si16 measured by the oscillating drop technique in microgravity

被引：76

作者：

Egry, I ^{[1
]}

Lohofer, G ^{[1
]}

Seyhan, I ^{[1
]}

Schneider, S ^{[1
]}

Feuerbacher, B ^{[1
]}

机构：

[1] DLR, Inst Raumsimulat, D-51170 Cologne, Germany

来源：

APPLIED PHYSICS LETTERS | 1998年 / 73卷 / 04期

关键词：

D O I：

10.1063/1.121900

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

During the STS-83 Spacelab mission, a sample of Pd78Cu6Si16 was processed in the electromagnetic levitation facility TEMPUS. Surface oscillations of the levitated liquid droplet were excited, and frequency and damping of the oscillations were observed. Under microgravity conditions, the damping constant is simply related to the viscosity. This method was successfully applied. The experiments were performed in a temperature range of 400 K, including the eutectic temperature T-e = 1033 K. At this temperature, our data agree well with those of S. K. Lee, K. H. Tsang. and H. W. Kui [J. Appl. Phys. 70, 4842 (1991)]. (C) 1998 American Institute of Physics.

引用

页码：462 / 463

页数：2

共 13 条

[1]

[Anonymous], COMMUNICATION

[2] SURFACE OSCILLATIONS OF ELECTROMAGNETICALLY LEVITATED VISCOUS METAL DROPLETS [J].