Synthesis of Spinel from Caustic Magnesite and Alumina Dust

I. D. Kashcheev, V. A. Kamenskikh, K. G. Zemlyanoi, O. F. Shatilov, V. N. Koptelov, D. V. Ponomarev

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The sintering of a mixture of a caustic dust and an alumina dust collected from electric filters taken in MgO/Al2O3 ratios of 0.1, 0.28, 0.5, and 0.75 at 1650°C is studied. Materials with superior physicomechanical properties are obtained: open porosity, 1.2 – 8.4%; density, more than 3.5 g/cm3, and compressive strength, 160 – 410 MPa. High-density pellets (free of additions) are prepared at a MgO/Al2O3 ratio of 0.75, with compressive strength as high as 160 MPa.

Original languageEnglish
Pages (from-to)301-305
Number of pages5
JournalRefractories and Industrial Ceramics
Volume44
Issue number5
DOIs
Publication statusPublished - 1 Sep 2003
Externally publishedYes

ASJC Scopus subject areas

  • Ceramics and Composites
  • Materials Chemistry

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  • Cite this

    Kashcheev, I. D., Kamenskikh, V. A., Zemlyanoi, K. G., Shatilov, O. F., Koptelov, V. N., & Ponomarev, D. V. (2003). Synthesis of Spinel from Caustic Magnesite and Alumina Dust. Refractories and Industrial Ceramics, 44(5), 301-305. https://doi.org/10.1023/B:REFR.0000009035.42862.d4