Effect of grain size on the fracture behaviour of porous alumina made by partial sintering of powder compacts

Ceramic Engineering and Science Proceedings

Volumn 22, Issue 4, 2001, Pages 233-241

  Wang, J ^a   Vandeperre, L J ^a   Clegg, W J ^a  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM POWDER METALLURGY; COMPACTION; CRACKS; FRACTURE; GRAIN SIZE AND SHAPE; NUMERICAL METHODS; POROSITY; POROUS MATERIALS; SINTERING; VOLUME FRACTION;

FRACTURE ENERGY; PARTIAL SINTERING; POWDER COMPACTS;

ALUMINA;

EID: 0035789579     PISSN: 01966219     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (17)

1. R.W. Rice, Porosity of Ceramics (M. Dekker, New York, 1998).
2. K. Kendall, N.M. Alford, and J.D. Birchall, in The Strength of Green Bodies, Vol. (Institute of Ceramics, London, 1986), pp. 225-265.
3. D.C.C. Lam, F.F. Lange, and A.G. Evans, "Mechanical Properties of Partially Dense Alumina Produced from Powder Compacts", J. Am. Ceram. Soc., 77[8], (1994) 2113-2117.
4. 3", J. Mater. Sci., 16 (1981) 3215-3217.
5. L.J. Vandeperre, A. Kristoffersson, E. Carlstrom, and W.J. Clegg, "Thermal Shock of Layered Ceramic Structures with Crack Deflecting Interfaces", J. Am. Ceram. Soc., 84[1], (2001) 104-110.
6. 3", J. Am. Ceram. Soc., 56[1], (1973) 7-11.
7. R.W. Rice, S.W. Freiman, and P.F. Becher, "Grain-Size Dependence of Fracture Energy in Ceramics: I, Experiment", J. Am. Ceram. Soc., 64[6], (1981) 345-350.
8. 3", J. Am. Ceram. Soc., 56[7], (1973) 392-393.
9. R.W. Rice, in Treatise on Materials Science and Technology - Properties and Microstructure, Vol. 11, edited by R. K. MacCrone (Academic Press, New York, 1977), pp. 191-381.
10. V.H. Bethge and V. Schmidt, "Beeinflussung der Spaltstruktur von NaCl-Kristallen durch Inhomogenitaten", Z. Naturforschung, 17A[2], (1962) 183-185.
11. E.M. Passmore, R. M. Spriggs, and T. Vasilos, "Strength-Grain Size-Porosity Relations in Alumina", J. Am. Ceram. Soc., 48[1], (1965), 1-7.
12. K. Peter, "Die Beeinflussung des Sproden Bruches durch Materialinhomogenitaten", Z. angew. Phys., 25[5], (1968) 309-313.
13. F.F. Lange, "The Interaction of a Crack Front with a Second-phase Dispersion", Phil. Mag., 22 (1970) 983-992.
14. J.R. Perry and R.W. Davidge, "On the Influence of Microstructure on the Strength of Alumina", Ceramurgia, 3[1], (1973) 22-28.
15. B.J. Dalgleish, P.L. Pratt, and J. Sanford, edited by P. Popper (British Ceramics Society, Stoke-on-Trent, U.K., 1976), pp. 225-238.
16. A.G. Evans and G. Tappin, "Effects of Microstructure on the Stress to Propagate Inherent Flaws", Proc. Brit. Ceram. Soc., 20 (1972) 275-297.
17. R.W. Davidge and G. Tappin, "The Effective Surface Energy of Brittle Materials", J. Mat. Sci. 3[2], (1968) 165-173.