On the evaluation of the activation energy of sintering

作者: Tsang-Tse Fang , Jyh-Tzong Shiue , Fuh-Shan Shiau

DOI: 10.1016/S0254-0584(02)00373-5

关键词:

摘要: High-purity alumina powders with different particle morphology were prepared for the study of evaluation activation energy sintering. In this investigation, is based on nonisothermal and isothermal sintering, in which evaluated values higher former than latter. The abnormally value sintering classified powder compact may be resulted from low heating rate, attributed to fact that relative contribution Dl Db densification different. Pore also plays a role evaluating

参考文章(9)
Erhard Dorre, E. Dörre, H. Hübner, Alumina: Processing, Properties, and Applications ,(1984)
Tsang-Tse Fang, H. Palmour, Useful Extensions of the statistical theory of sintering Ceramics International. ,vol. 15, pp. 329- 335 ,(1989) , 10.1016/0272-8842(89)90045-X
R. L. Coble, Sintering Crystalline Solids. I. Intermediate and Final State Diffusion Models Journal of Applied Physics. ,vol. 32, pp. 787- 792 ,(1961) , 10.1063/1.1736107
T. DOSDALE, R. J. BROOK, Comparison of Diffusion Data and of Activation Energies Journal of the American Ceramic Society. ,vol. 66, pp. 392- 395 ,(1983) , 10.1111/J.1151-2916.1983.TB10067.X
Fuh-Shan Shiau, Tsang-Tse Fang, Tsung-Hsing Leu, Effect of Particle‐Size Distribution on the Microstructural Evolution in the Intermediate Stage of Sintering Journal of the American Ceramic Society. ,vol. 80, pp. 286- 290 ,(2005) , 10.1111/J.1151-2916.1997.TB02828.X
James D. Hodge, Comment on “Comparison of Diffusion Data and of Activation Energies” Journal of the American Ceramic Society. ,vol. 66, ,(1983) , 10.1111/J.1151-2916.1983.TB10580.X
WAYNE S. YOUNG, IVAN B. CUTLER, Initial Sintering with Constant Rates of Heating Journal of the American Ceramic Society. ,vol. 53, pp. 659- 663 ,(1970) , 10.1111/J.1151-2916.1970.TB12036.X
F. F. Lange, Bruce J. Kellett*, Thermodynamics of densification. II: Grain growth in porous compacts and relation to densification Journal of the American Ceramic Society. ,vol. 72, pp. 735- 741 ,(1989) , 10.1111/J.1151-2916.1989.TB06209.X
Erhard Dörre, Heinz Hübner, Alumina Springer Berlin Heidelberg. ,(1984) , 10.1007/978-3-642-82304-6