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Thermophysical properties of liquid Al-Ni alloys
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2009 (English)In: High Temperatures-High Pressures, ISSN 0018-1544, E-ISSN 1472-3441, Vol. 38, no 4, 343-351 p.Article in journal (Refereed) Published
Abstract [en]

Within the Integrated Project IMPRESS, funded by the EU, thermophysi cal properties of two Al-Ni alloys have been investigated: Raney-nickel (Al-31.5at%Ni) and Al-25at%Ni, corresponding to the intermetallic phase Al3Ni. Transition temperatures, latent heat, heat capacity, density and electrical resistivity were measured in the solid and liquid phases. In addition, surface tension and viscosity of the melts were also determined. All quantities have been obtained as a function of temperature, in some cases also in the undercooled liquid. In this paper, we report on results obtained for the liquid phase using advanced container-based and containerless measurement methods. The obtained data yield a comprehensive characterisation of this technologically relevant class of alloys.

Place, publisher, year, edition, pages
2009. Vol. 38, no 4, 343-351 p.
Keyword [en]
Density, Diffusivity, Liquid metals, Nickel aluminides, Resistivity, Specific heat, Surface tension, Thermophysical properties
National Category
Materials Engineering
URN: urn:nbn:se:kth:diva-152415ScopusID: 2-s2.0-77950805749OAI: diva2:752020

QC 20141002

Available from: 2014-10-02 Created: 2014-09-26 Last updated: 2014-10-02Bibliographically approved

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Matsushita, TaishiSeetharaman, Seshadri
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