Sintering behaviour of powder compacts with multiheterogeneities
作者： Chun-Hway Hsueh
DOI: 10.1007/BF00547948
关键词: Sintering 、 Materials science 、 Composite material 、 Deformation (engineering) 、 Matrix (geology) 、 Volume fraction 、 Hydrostatic equilibrium 、 Mineralogy 、 Agglomerate 、 Solid mechanics
摘要: The sintering behaviour of a powder compact containing uniformly distributed heterogeneities has been analysed. results reveal strong retardation in the presence non-sinterable agglomerates, due to development uniform hydrostatic tensile stress matrix. variation stresses and rate depends strongly on total volume fraction especially when is small, but insensitive actual number heterogeneities. Specific are calculated using densification deformation laws pertinent Al2O3.
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sci-hub.se 参考文章(6)
F. F. LANGE, M. METCALF, Processing‐Related Fracture Origins: II, Agglomerate Motion and Cracklike Internal Surfaces Caused by Differential Sintering Journal of the American Ceramic Society. ,vol. 66, pp. 398- 406 ,(1983) , 10.1111/J.1151-2916.1983.TB10069.X
R. Raj, R.K. Bordia, Sintering behavior of bi-modal powder compacts Acta Metallurgica. ,vol. 32, pp. 1003- 1019 ,(1984) , 10.1016/0001-6160(84)90003-8
A. G. EVANS, Considerations of Inhomogeneity Effects in Sintering Journal of the American Ceramic Society. ,vol. 65, pp. 497- 501 ,(1982) , 10.1111/J.1151-2916.1982.TB10340.X
The Determination of the Elastic Field of an Ellipsoidal Inclusion, and Related Problems Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 241, pp. 376- 396 ,(1957) , 10.1098/RSPA.1957.0133
F. W. DYNYS, J. W. HALLORAN, Influence of Aggregates on Sintering Journal of the American Ceramic Society. ,vol. 67, pp. 596- 601 ,(1984) , 10.1111/J.1151-2916.1984.TB19601.X
Stephen P Timoshenko, James Norman Goodier, Theory of elasticity ,(1934)