Structure Sensitive Properties of Liquid Al¨CSi Alloys
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- 作者：V. Sklyarchuk ; Yu. Plevachuk ; A. Yakymovych ; S. Eckert ; G. Gerbeth and K. Eigenfeld
- 关键词：Al– ; Si alloys ; Density ; Electrical conductivity ; Thermal conductivity ; Viscosity
- 刊名：International Journal of Thermophysics
- 出版年：2009
- 出版时间：August, 2009
- 年：2009
- 卷：30
- 期：4
- 页码：1400-1410
- 全文大小：270.5 KB
文摘
Development and application of new expedient aluminum-based light alloys are a key issue in current material science. In this study measurements are presented for the thermophysical properties of liquid Al–7Si, AlSi7Mg, and AlSi8Cu3 (mass % ) alloys, which are the most utilized casting alloys in the aluminum industry. Experimental data with respect to the density, viscosity, and the electrical and thermal conductivities have been determined in a wide temperature range, and corresponding fit relations have been derived. Comparisons with already published data and scaling relations available in the literature are given.