Surface tension measurement of metastable liquid Ti-Al-Nb alloys

K. Zhou, H. P. Wang, J. Chang, B. Wei

科研成果: 期刊稿件文章同行评审

19 引用 (Scopus)

摘要

Thermophysical properties of liquid alloys are usually difficult to measure, especially for high melting point and reactive alloys. In this work, the surface tensions of superheated and undercooled liquid Ti 55Al45, Ti50Al45Nb5 and Ti45Al45Nb10 alloys are determined by using oscillating drop method under electromagnetic levitation state. The experimental results of Ti-Al and Ti-Al-Nb alloys display linear temperature dependence. The maximum undercoolings of 259 (0.143T L), 268 (0.146T L) and 275 K (0.147T L) are respectively achieved for these three alloys. Furthermore, the viscosities of liquid Ti55-x Al 45Nb x alloys are also derived from the experimental results.

源语言英语
页(从-至)211-214
页数4
期刊Applied Physics A: Materials Science and Processing
105
1
DOI
出版状态已出版 - 10月 2011

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