Strength improvement of LPS-SiC ceramics by oxidation treatment

International Journal of Refractory Metals and Hard Materials

Volumn 28, Issue 4, 2010, Pages 484-488

  Simba, B G ^a   Santos, C ^a   Bondioli, M J ^b   Strecker, K ^b   Lima, E S ^c   Prado Da Silva, M H ^c  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

^b FEDERAL UNIVERSITY OF SÃO JOÃO DEL REI   (Brazil)

^c MILITARY INSTITUTE OF ENGINEERING   (Brazil)

Author keywords

Bending strength; Oxidation; Parabolic growth rate; Silicon carbide

Indexed keywords

4-POINT BENDING TESTS; ALN; LIQUID-PHASE-SINTERED; LPS-SIC; MICROSTRUCTURAL OBSERVATIONS; OXIDATION LAYERS; OXIDATION TREATMENTS; PARABOLIC GROWTH; PARABOLIC GROWTH RATE; PHASE ANALYSIS; SIC CERAMICS; SURFACE AREA; SURFACE FLAW; WEIGHT GAIN;

BENDING TESTS; CERAMIC MATERIALS; GROWTH RATE; OXIDATION; SCANNING ELECTRON MICROSCOPY; SILICON CARBIDE; SINTERING; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

BENDING STRENGTH;

EID: 77955202818     PISSN: 02634368     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijrmhm.2009.08.004     Document Type: Article

References (21)

1. S. Prochazka Sintering of silicon carbide J.J. Burke, A.E. Gorum, R.M. Katz, Proceedings of the conference on ceramics for high performance applications 1975 Brook Hill Publishing Co. Hyanuis, MA 07 13
2. Prochazka S. The role of boron and carbon in the sintering of silicon carbide. In: Special ceramics 6. British Ceramic Res Assoc., Stoke-on-Trent; 1975. p. 171-81.
3. Johnson CA, Prochazka S. Microstructures of sintered SiC. In: Fulrath Park S, editor. Ceramic microstructures, vol. 76; 1977. p. 366-78.
4. Kingery WD, Bowen HK, Uhlmann DR. Introduction to ceramics. 7th ed. New York: John Wiley; 1974.
5. 4C and correlation to their solid solubilities. In: Proceedings of the international symposium of factors in densification and sintering of oxide and non-oxide ceramics, Hakone-Japan; 1978. p. 382-99.
6. M. Omori, and H. Takei Pressureless sintering of SiC J Am Ceram Soc 65 6 1982 92
7. N.P. Padture In situ-toughened silicon carbide J Am Ceram Soc 77 2 1994 519 523
8. J.Y. Kim, Y.W. Kim, M. Mitomo, D. Zhang, and J.G. Lee Microstructure and mechanical properties of a - silicon carbide sintered with yttrium-aluminium garnet and silica J Am Ceram Soc 82 2 1999 441 444
9. M. Nader, F. Aldinger, and M.J. Hoffmann Influence of the αβ-SiC phase transformation on microstructural development and mechanical properties of liquid phase sintered silicon carbide J Mater Sci 34 1999 1197 1204
10. G.D. Zhan, R.J. Xie, M. Mitomo, and Y.W. Kim Effect of β-to-α phase transformation on microstructural development and mechanical properties of fine-grained silicon carbide ceramics J Am Ceram Soc 84 5 2001 945 950
11. 3 additives between 1200 and 1400 °C J Eur Ceram Soc 23 2003 2023 2029
12. 3 additives J Eur Ceram Soc 21 8 2001 1013 1019
13. IC of brittle solids by the indentation method with low crack-to-indent ratios J Mater Sci Lett 01 1982 13 16
14. M.J.F. Guinel, and M.G. Norton Blowing of silica microforms on silicon carbide J Non-Cryst Solids 351 2005 251 257
15. K. Biswas, G. Rixecker, and F. Aldinger Effect of rare-earth cation additions on the high temperature oxidation behaviour of LPS-SiC Mater Sci Eng A 374 2004 56 63
16. V.A. Izhevskyi, L.A. Genova, A.H.A. Bressiani, and J.C. Bressiani Microstructure and properties tailoring of liquid-phase sintered SiC Int J Refract Met Hard Mater 19 2001 409 417
17. 3/AlN additive on SiC ceramics J Eur Ceram Soc 26 2006 3881 3886
18. 3 mixes into SiC performs Mater Sci Eng A 454-455 2007 24 29
19. 3-AlN containing SiC-based ceramics J Am Ceram Soc 88 5 2005 1115 1121
20. F.P. Knudsen Dependence of mechanical strength of brittle polycrystalline specimens on porosity and grain size J Am Ceram Soc 42 1959 376 387
21. R.M. Spriggs Expression for effect of porosity on elastic modulus of polycrystalline refractory materials particularly aluminum oxide J Am Ceram Soc 44 1961 628 629