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Refractories and Industrial Ceramics

, Volume 59, Issue 1, pp 85–90 | Cite as

Corundum Refractory Material in Alumina-Binder Resistant to High-Temperature Deformation

  • P. M. Pletnev
  • V. M. Pogrebenkov
  • V. I. Vereshchagin
  • D. S. Tyul’kin
Article
  • 14 Downloads

In order to provide a good resistance for refractory structures towards high-temperature deformation during manufacture of engineering ceramic during firing at 1650°C a corundum refractory material is developed with a weight faction of more than 95 wt.% Al2O3. The ceramic binder used is high-temperature calcium hexa-aluminate formed during firing molded objects from a thixotropic mixture consisting of refractory filler of electromelted corundum and components for forming a binder, i.e., high-alumina cement (HAC) and finely ground alumina.

Keywords

calcium hexa-aluminate electromelted corundum thixotropic mixture alumina ceramic binder 

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  • P. M. Pletnev
    • 1
  • V. M. Pogrebenkov
    • 2
  • V. I. Vereshchagin
    • 2
  • D. S. Tyul’kin
    • 3
  1. 1.FGBOU VO Siberian State University of Means of CommunicationNovosibirskRussia
  2. 2.FGBOU VO national Research Tomsk Polytechnic UniversityTomskRussia
  3. 3.AO NÉVZ-Keramik, OOO Keramik InzhiniringNovosibirskRussia

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