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Borate Glasses pp 413-426 | Cite as

Viscous Flow in Binary Borate Melts

  • Charles J. Leedecke
  • Clifton G. Bergeron
Part of the Materials Science Research book series (MSR, volume 12)

Abstract

The Theological properties and structure of vitreous B2O3 and borate glasses have been the subject of several investigations because of their unusual behavior. For example, the isothermal viscosity of alkali borate glasses has been found to decrease to a minimum and subsequently increase to a maximum as a modifier oxide is added to B2O3 (1,2). The effect has been termed the “boron anomaly” and attempts have been made to explain this from a group theory approach or by phase separation.

Keywords

Free Volume Viscous Flow Flow Unit Borate Glass Free Volume Theory 
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.

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References

  1. 1.
    L. Shartsis, W. Capps and S. Spinner, J. Am. Ceram. Soc. 36 (1953)319.Google Scholar
  2. 2.
    T. A. M. Visser and J. M. Stevels, J. Non-Crystalline Solids 7 (1952) 376.CrossRefGoogle Scholar
  3. 3.
    P. J. Bray and J. G. O’Keefe, Phys. Chem. Glasses 4 (1963) 37.Google Scholar
  4. 4.
    S. Greenblatt and P. J. Bray, Phys. Chem. Glasses 8 (1967) 213.Google Scholar
  5. 5.
    S. E. Svanson, E. Forslind and J. Krogh-Moe, J. Phys. Chem. 66 (1962) 174.CrossRefGoogle Scholar
  6. 6.
    J. Krogh-Moe, Phys. Chem. Glasses 6 (1965) 46.Google Scholar
  7. 7.
    W. L. Konijnendijk and J. M. Stevels, J. Non-Crystalline Solids 18 (1975) 307.CrossRefGoogle Scholar
  8. 8.
    R. R. Shaw and D. R. Uhlmann, J. Am. Ceram. Soc. 51 (1968) 377.CrossRefGoogle Scholar
  9. 9.
    E. M. Levin and H. F. McMurdie, J. Am. Ceram. Soc. 32 (1949) 99.CrossRefGoogle Scholar
  10. 10.
    L. W. Coughanour, L. Shartsis, H. F. Shermer, J. Am. Ceram. Soc. 41 (1958) 324.CrossRefGoogle Scholar
  11. 11.
    S. Glasstone, K. Laidler and H. Eyring, Theory of Rate Processes ( McGraw-Hill, New York, 1941 ).Google Scholar
  12. 12.
    A. K. Doolottle, J. Appl. Phys. 22 (1951) 1471.Google Scholar
  13. 13.
    M. L. Williams, R. F. Landel and J. D. Ferry, J. Am. Chem. Soc. 77 (1955) 3701.CrossRefGoogle Scholar
  14. 14.
    M. H. Cohen and D. Turnbull, J. Chem. Phys. 31 (1959) 1164.Google Scholar
  15. 15.
    M. Cukierman, J. W. Lane and D. R. Uhlmann, J. Chem. Phys. 59 (1973) 3639.CrossRefGoogle Scholar
  16. 16.
    W. T. Laughlin and D. R. Uhlmann, J. Phys. Chem. 76 (1972) 2317.Google Scholar
  17. 17.
    A. J. Barlow, J. Lamb and A. J. Matheson, Proc. Roy. Coc. 292A (1966) 322.CrossRefGoogle Scholar
  18. 18.
    S. Kumar, Phys. Chem. Glasses 4 (1963) 106.Google Scholar
  19. 19.
    S. Kumar, Phys. Chem. Glasses 6 (1965) 147.Google Scholar
  20. 20.
    R. T. Tiede, J. Am. Ceram. Soc. 42 (1959) 537.CrossRefGoogle Scholar
  21. 21.
    E. F. Riebling, Rev. Sci. Instr. 34 (1963) 568.CrossRefGoogle Scholar
  22. 22.
    G. S. Fulcher, J. Am. Ceram. Soc. 8 (1925) 339.CrossRefGoogle Scholar
  23. 23.
    S. V. Nemilov, Inorganic Matls. 2 (1966) 300.Google Scholar
  24. 24.
    N. V. Romanov and S. V. Nemilov, Inorganic Matls 6 (1970) 1160.Google Scholar
  25. 25.
    R. Green, J. Am. Ceram. Soc. 25 (1942) 83.CrossRefGoogle Scholar
  26. _. D. L. Griscom, “Borate Glass Structure,” pp 1–128, this volume.Google Scholar
  27. 27.
    C. J. Leedecke and C. G. Bergeron, to be published in Phys. Chem. Glasses.Google Scholar
  28. 28.
    R. Scully, J. H. Simmons and P. B. Macedo, J. Non-Crystalline Solids 12 (1973) 18.CrossRefGoogle Scholar
  29. 29.
    J. H. Simmons and P. B. Macedo, J. Res. Nat. Bureau Stand. 75A (1971) 175.Google Scholar
  30. 30.
    P. Beekenkamp, Physics of Non-Crystalline Solids ed. J. A. Prinis ( North-Holland Publishing Co., Amsterdam, 1965 ).Google Scholar

Copyright information

© Plenum Press, New York 1978

Authors and Affiliations

  • Charles J. Leedecke
    • 1
  • Clifton G. Bergeron
    • 2
  1. 1.Ceramics Dev. Div. I Organization 5845Sandia LaboratoriesAlbuquerqueUSA
  2. 2.Dept. of Ceramic Eng. and Materials Research LaboratoryUniversity of IllinoisUrbanaUSA

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