"Compressive creep measurements were made on two groups of mullites at temperatures between 1455ºC and 1520ºC. The first group consisted of commercially manufactured mullites. The second group was made up of 7 different mullite compositions spanning the alumina-silica solid solution range from 3Al₂O₃ • 2SiO₂ to 2Al₂O₃ • SiO₂ . Thermal activation energies and stress exponents were calculated for the mullites in the second group. Steady state strain rates taken at 1460ºC under loads of 100 and 110 psi varied between 1.3x10⁻⁴ in/in/hr and 15.4x10⁻⁴ in/in/hr. Activation energies were between 109 Kcal/mole and 204 Kcal/mole. Stress exponents calculated from data taken at 1460ºC under loads of 20 to 410 psi ranged between 0.59 and 1.54"--Abstract, page iii.
Moore, Robert E., 1930-2003
Anderson, H. U. (Harlan U.)
Summers, David A.
Materials Science and Engineering
M.S. in Ceramic Engineering
Kaiser Aluminum and Chemical Corporation
University of Missouri--Rolla
vii, 51 pages, 16 figures
© 1971 Peter C. Smith, All rights reserved.
Thesis - Open Access
Mullite -- Creep -- Mathematical models
Mullite -- Effect of temperature on
Materials at high temperatures
Print OCLC #
Electronic OCLC #
Link to Catalog Record
Smith, Peter C., "High temperature compressive creep in mullite" (1971). Masters Theses. 7240.