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Glass and Ceramics

, Volume 68, Issue 7–8, pp 242–246 | Cite as

Use of by-products from the metallurgical industry in the manufacture of protective composite materials

  • A. A. Zharmenov
  • S. K. Myrzalieva
  • É. O. Aimbetova
Article
  • 48 Downloads

The optimal compositions of chemically stable silicate composite materials (SCM) based on electrocorundum, which is by-product from the electrometallurgical production of niobium, are proposed. The chemical composition of electrocorundum is determined, x-ray phase and differential-thermal analyses are performed, the results of infrared spectroscopy are presented, a novel composition of electrocorundum-based ceramic paste is proposed, and the physical–chemical properties of the SCM obtained are studied. The basic characteristics of the material are: chemical stability to 99.9%, corrosion rate 0.5 – 1 mm/yr (stable), water absorption 4.4 – 5.4%, thermal stability 15 – 19, compression strength 8 – 16 MPa, shrinkage 0.1 – 0.6%, abradability 0.01 g/cm2, and bonding strength 0.5 – 0.6 MPa.

Key words

silicate composite materials electrocorundum by-products from the electrometallurgical industry semi-fireclay 

References

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    É. O. Aimbetova, et al., Complex Processing of the Mineral Resources of Kazakhstan. Status, Problems, Solutions. Vol. 10. Innovation: Ideas, Technology, Production. Chap. 3.3. Building and Protective Materials in Sulfate Salt Production [in Russian], Almaty (2008), pp. 153 – 171.Google Scholar
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    A. A. Zharmenov, S. K. Myrzalieva, and É. O. Aimbetova, “Chemically stable lining mass, RK Patent No. 21332 for invention, April 15, 2011,” Byull. Izobr. Polezn. Modeli, No. 4 (2011).Google Scholar
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    A. A. Zharmenov, S. K. Myrzalieva, and É. O. Aimbetova, “Ceramic paste for manufacturing building materials, RK Patent No. 21333 for invention, April 15, 2011,” Byull. Izobr. Polezn. Modeli, No. 4 (2011).Google Scholar
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Copyright information

© Springer Science+Business Media, Inc. 2011

Authors and Affiliations

  • A. A. Zharmenov
    • 1
  • S. K. Myrzalieva
    • 2
  • É. O. Aimbetova
    • 1
  1. 1.State Enterprise of the Republic of Kazakhstan “National Center for Complex Processing of Minerals from the Republic of Kazakhstan”AlmatyRepublic of Kazakhstan
  2. 2.Almaty Technological UniversityAlmatyRepublic of Kazakhstan

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