Paper Title:
Effects of BaO on Properties of Low Fluoride Content Mould Flux for High Speed Continuous Casting
  Abstract

In order to reduce fluorine pollution, partial fluoride could be replaced by BaO in mould flux. The effects of BaO on melting temperature, viscosity, fluidity, surface tension, Al2O3 inclusion and adsorption of low fluoride content mould flux for high speed continuous casting were studied, as well as the effect of basicity on crystallization property. The results showed that with the increase of BaO content, melting temperature, viscosity and surface tension of mould flux decreased obviously, and fluidity and Al2O3 inclusion adsorption increased. Partial fluoride could be replaced by BaO in mould flux. The BaO content should be less than 4 per cent so that it can play an effective role. The basicity had great influence on crystallization property.

  Info
Periodical
Advanced Materials Research (Volumes 287-290)
Chapter
Environmental Catalysis and Environmental Friendly Materials
Edited by
Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
Pages
1866-1870
DOI
10.4028/www.scientific.net/AMR.287-290.1866
Citation
Y. Q. Lu, X. Fang, G. D. Zhang, "Effects of BaO on Properties of Low Fluoride Content Mould Flux for High Speed Continuous Casting", Advanced Materials Research, Vols. 287-290, pp. 1866-1870, 2011
Online since
July 2011
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Price
$32.00
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