Advertisement

Journal of Materials Science

, Volume 7, Issue 2, pp 194–197 | Cite as

Phase equilibria in the system CaO-ZnO-B2O3 at 850°C

  • A. Whitaker
  • D. F. Borton
Papers

Abstract

Phase equilibria in the system CaO-ZnO-B2O3 were investigated at 850°C using X-ray powder diffraction techniques. The binary phases reported previously were confirmed, but no ternary phases were found. Solid solution effects were investigated for the binary phases by comparison of the patterns, whereas for calcium oxide and zinc oxide, accurate lattice parameters were compared. No solid solutions were detected.

Keywords

Oxide Polymer Calcium Zinc Solid Solution 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    E. T. Carlson,J. Res. Nat. Bur. Stand. 9 (1932) 825.Google Scholar
  2. 2.
    B. L. Fletcher, J. R. Stevenson, andA. Whitaker,J. Amer. Ceram. Soc. 53 (1970) 95.Google Scholar
  3. 3.
    P. B. Hart andC. S. Brown,J. Inorg. Nuclear Chem. 24 (1962) 1057.Google Scholar
  4. 4.
    A. Whitaker,J. Mater. Sci. 7 (1972) 189.Google Scholar
  5. 5.
    E. R. Segnit,J. Amer. Ceram. Soc. 37 (1954) 274.Google Scholar
  6. 6.
    ASTM X-ray Powder Diffraction Data File, Card No. 4-0777. American Society for Testing and Materials, Philadelphia, Pennsylvania.Google Scholar
  7. 7.
    ASTM X-ray Powder Diffraction Data File, Card No. 5-0664. American Society for Testing and Materials, Philadelphia, Pennsylvania.Google Scholar
  8. 8.
    S. V. Berger,Acta Chem. 7 (1953) 611.Google Scholar
  9. 9.
    F. C. Kracek, G. W. Morey, andH. E. Merwin,Amer. J. Sci. 35A (1938) 143.Google Scholar
  10. 10.
    D. E. Harrison andF. A. Hummel,J. Electrochem Soc. 103 (1956) 491.Google Scholar
  11. 11.
    H. Bauer,Z. anorg. Chem. 320 (1963) 306.Google Scholar
  12. 12.
    J. Fayos, S. García-Blanco, andL. Rivoir,Anales Real Soc. Españ. Fís. Quím. 62A (1966) 297.Google Scholar
  13. 13.
    H. E. Swanson andE. Tatge J. Res. Nat. Bur. Stand. 46 (1951) 318.Google Scholar
  14. 14.
    Yu. s. Leonov,Doklady Akad. Nauk. S.S.S.R. 114 (1957) 976. See alsoSoviet Physiks “Doklady” 2 (1957) 261.Google Scholar
  15. 15.
    Idem, Zhur. neorg. Khim. 3 (1958) 1245.Google Scholar
  16. 16.
    J. B. Nelson andD. P. Riley,Proc. Phys. Soc. Lond. 57 (1945) 160.Google Scholar
  17. 17.
    E. Wait,Technol. Report AERE-R3598 (1961).Google Scholar
  18. 18.
    L. H. Van Vlack, “physical Ceramics for Engineers” (Addison-Wesley Publishing Co. Inc., Reading, Massachusetts, 1964) 52.Google Scholar
  19. 19.
    Idem, ibid, 302.Google Scholar

Copyright information

© Chapman and Hall Ltd 1972

Authors and Affiliations

  • A. Whitaker
    • 1
  • D. F. Borton
    • 1
  1. 1.Department of PhysicsBrunel UniversityUxbridgeUK

Personalised recommendations