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A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction
Published on: January 26, 2016
Correlation between surface tension and critical temperatures of liquid metals
Sidney Blairs1, Mohammad Hassan Abbasi
1School of Materials Science and Engineering, University of New South Wales, PO Box 1, Kensington 2030, Australia. blairs@netspace.net.au
Abstract:
The inter-relationship of surface tension sigma, molar volume V, and critical temperature Tc has been examined using experimental values for eighteen liquid metals. Hard-sphere diameters a correlate with the equation a(5/2) = 8.9733 x 10(-19) V (sigma/Tc)(1/4) - 1.0459 x 10(-25). Unknown Tc may be estimated using surface tension and liquid density values.
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