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Physical properties of Li2O-2B2O3 melt

Wang Feng-Ping Shi Xiu-Mei Wang Qiang Niu Xiao-Juan Li Chen-Xi Lu Kun-Quan

Physical properties of Li2O-2B2O3 melt

Wang Feng-Ping, Shi Xiu-Mei, Wang Qiang, Niu Xiao-Juan, Li Chen-Xi, Lu Kun-Quan
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  • Abstract views:  3428
  • PDF Downloads:  1259
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  • Received Date:  20 May 2005
  • Accepted Date:  01 June 2005
  • Published Online:  20 January 2006

Physical properties of Li2O-2B2O3 melt

  • 1. (1)北京科技大学应用科学学院物理系,北京 100083; (2)北京科技大学应用科学学院物理系,北京 100083;中国科学院物理研究所, 北京 100080; (3)中国科学院物理研究所, 北京 100080

Abstract: The density ρ and surface tension γ of lithium tetraborate melt have been systematically measured from 1100K up to about 1500K.The experimental results indicate that the melt density and surface tension decreased linearly with increasing temperature.The relationship of Li2O-2B2O3 melt density with temperature is ρ(T)=2.574-4.89×10-4T.The density of Li2O-2B2O3 melt is 1.992g/cm3 at melting point.The temperature dependence of the surface tension of Li2O-2B2O3 melt is γ=262.8-4.59×10-2T.

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