New sol-gel route for the preparation of pure α-alumina at 950 °C

Journal of the American Ceramic Society

Volumn 83, Issue 9, 2000, Pages 2324-2326

  Bahlawane, Naoufal ^a   Watanabe, Tadahiko ^a  

^a NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ANNEALING; CERAMIC MATERIALS; ORGANIC SOLVENTS; SOLS; SUBSTRATES;

ANHYDROUS ALUMINA;

ALUMINA;

EID: 0034276375     PISSN: 00027820     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1151-2916.2000.tb01556.x     Document Type: Article

References (25)

1. M. Kumagai and G. L. Messing, "Controlled Transformation and Sintering of a Boehmite Sol-Gel by α-Alumina Seeding," J. Am. Ceram. Soc., 68 [9] 500-505 (1985).
2. Y. Wakao and T. Hibbino, "Effect of Metallic Oxides on Alpha Transformation of Alumina," Nagoya Kogyo Gijutsu Shikensko Hokoku, 11, 588-95 (1962).
3. 3," J. Am. Ceram. Soc., 57 [8] 367-71 (1974).
4. 3 Phase Transition," J. Am. Ceram. Soc., 83 [4] 928-32 (2000).
5. V. Srdic and L. Radonjic, "Seeded Sol-Gel Derived Alumina-Zirconia Composites," Ceram. Int., 21, 5-11 (1995).
6. H.-C. Kao and W.-C. Wei, "Kinetics and Microstructural Evolution of Heterogeneous Transformation of θ-Alumina to α-Alumina." J. Am. Ceram. Soc., 83 [2] 362-68 (2000).
7. K. R. Han, C. S. Lim, M. J. Hong, J. W. Jan, and K. S. Hong, "Preparation Method of Submicrometer-Sized α-Alumina by Surface Modification of γ-Alumina with Alumina Sol," J. Am. Ceram. Soc., 83 [4] 750-54 (2000).
8. S. Resgui and B. C. Gates, "Control of Magnesia-Alumina Properties by Acetic Acid in Sol-Gel Synthesis," J. Non-Cryst. Solids, 210, 287-97 (1997).
9. J. Nair, P. Nair, J. G. Van Ommen, J. R. H. Ross, A. J. Burggraaf, and F. Mizukami, "Influence of Peptization and Ethanol Washing on the Pore-Structure Evolution of Sol-Gel-Derived Alumina Catalyst Supports," J. Am. Ceram. Soc., 81 [10] 2709-12 (1998).
10. B. E. Yoldas, "Effect of Variations in Polymerized Oxides on Sintering and Crystalline Transformations," J. Am. Ceram. Soc., 65 [8] 387-93 (1982).
11. 3 Gel," Chem. Phys. Lett., 278, 83-90 (1997).
12. 3 Coatings Deposited by the Sol-Gel Method," Thin Solid Films, 349 [1-2] 186-90 (1999).
13. Q. Fu, C. B. Cao, and H. S. Zhu, "Preparation of Alumina Films from a New Sol-Gel Route," Thin Solid Films, 348, 99-102 (1999).
14. 3 Coating Films with High Transparency by the Sol-Gel Method," J. Am. Ceram. Soc., 80 [12] 3213-16 (1997).
15. Y. Q. Wang, B. L. Zhou, and Z. M. Wang, "Oxidation Protection of Carbon Fibers by Coatings," Carbon, 33 [4] 427-33 (1995).
16. N. Bahlawane and T. Watanabe, "Improvement of High Temperature Corrosion Resistance of Carbon by Ceramic Oxides Coats," Ceram. Eng. Sci. Proc., 21 [3-4] (2000) (in press).
17. J. Xue and W. Zhao, "Properties of IBAD Alumina Coatings of Different Thicknesses," Surf. Coat. Technol., 103 [104] 74-77 (1998).
18. R. Kapsa, I. Stara, B. Zeze, B. Cruzza, and V. Matolin, "AES and EELS Study of Aluminum Oxide Thin Films," Thin Solid Films, 317, 77-80 (1998).
19. E. S. K. Menon and I. Dutta, "Processing and Characterization of Alumina Thin Films on Chemically Vapor Deposited Diamond Substrates for Producing Adherent Metallizations," J. Mater. Res., 14 [2] 165-577 (1999).
20. S. Muto, T. Kubo, Y. Kurokawa, and K. Suzuki, "Third-Order Nonlinear Optical Properties of Dispersed Red 1 and Au Nanometer-Size Particle-Doped Alumina Films Prepared by the Sol-Gel Method," Thin Solid Films, 322, 233-37 (1998).
21. 2O and Aluminium Isopropoxide by Sol-Gel Method," J. Mater. Sci. Lett., 17, 275-78 (1998).
22. 3 Thin Films from Stabilized Al-alkoxides by the Sol-Gel Method," J. Ceram. Soc. Jpn., 97 [3] 396-99 (1989).
23. W. Glaubitt, W. Watzka, H. Scholz, and D. Sporn, "Sol-Gel Processing of Functional and Structural Ceramic Oxide Fibers," J. Sol-Gel Sci. Technol., 8, 29-33 (1997).
24. T. W. Simpson, Q. Wen, N. Yu, and D. R. Clarke, "Kinetic of the Amorphous → γ → α Transformations in Aluminum Oxide: Effect of Crystallographic Orientation," J. Am. Ceram. Soc., 81 [1] 61-66 (1998).
25. D. M. Ibrahim, T. Khalil, and A. A. Mostafa, "Densification of Alumina Produced by Urea Formaldehyde Sol-Gel Polymeric Route," Ceram. Int., 25, 273-80 (1999).