Sintering characteristics of in situ formed low expansion ceramics from a powder precursor in the form of hydroxy hydrogel

Ceramics International

Volumn 30, Issue 8, 2004, Pages 2147-2155

  Mandal, S ^a   Chakrabarti, S ^a   Das, Sukhen ^a   Ghatak, S ^a  

^a CSIR CENTRAL GLASS AND CERAMIC RESEARCH INSTITUTE   (India)

Author keywords

Spodumene; A. Sintering; Hydroxy hydrogel process; Low expansion ceramics

Indexed keywords

CRYSTALLINE MATERIALS; CRYSTALLIZATION; HYDROGELS; LITHIUM COMPOUNDS; POROSITY; QUARTZ; SILICA; SINTERING; THERMAL EXPANSION; X RAY DIFFRACTION ANALYSIS;

HYDROXY HYDROGELS; LOW EXPANSION CERAMICS; POWDER PRECURSORS;

CERAMIC MATERIALS;

EID: 7544235612     PISSN: 02728842     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ceramint.2003.12.001     Document Type: Article

References (23)

1. Wang M.C., Wu N.C., Young S., Wen S.-B. Effect of LiF addition on the phase transition of sinterable β-spodumene precursor powders prepared by a sol-gel process. J. Mater. Res. 17(8):2002;1960-1968.
2. Roy R. Silica O: a new common form of silica. Z Kristallogr. III:1959;185-189.
3. 2 glass-ceramics. Ceram. Bull. 68:1989;1926-1930.
4. Winkler M.J. Crystals based on the silica structure. Am. Mineral. 33:1948;751-782.
5. 2. J. Am. Ceram. Soc. 51:1968;678-682.
6. Anon, Phase Diagrams for Ceramicists, American Ceramic Society, 1964, p. 167.
7. 2 (. n = 2 to 4) (β-eucryptite): characterization by XRD, FTIR and surface measurements J. Eur. Ceram. Soc. 11:1993;299-308.
8. S. Mandal, S. Chakrabarti, S. Ghatak, Preparation and characterization of a powder precursor consisting of oxides of Li-Al-Si in the form of hydroxyhydrogel for synthesis of β-spodumene ceramics. Ceram. Int. 30 (3) (2004) 357-367.
9. Kobayashi H., Ishibashi N., Akiba T., Mitamura T. Preparation of β-spodumene powder by sol-gel process and properties of sintered bodies, Nippon Seramihkkusu Kyokaigakujutsu Ronbumshi. J. Ceram. Soc. Jpn. 98:1990;703-708.
10. 2 system. Chem. Soc. Jpn. 10:1991;1312-1325.
11. Yang J.-S., et al. Preparation of lithium aluminosilicate glass-ceramic monolith from metal-alkoxide solution. Part 1: Preparation and properties of precursor gel monolithis. J. Mater. Sci. 26:1991;1827-1833.
12. Phalippou J., Prassas M., Zarzychi J. Crystallization of gels and glasses made from hot-pressed gels. J. Non-Cryst. Solids. 48:1982;17-30.
13. 2 addition on the thermal behaviour of sol-gel derived β-spodumene powders. Power Metall. Int. 21:1989;18-23.
14. 2 addition on the thermal behaviour of sol-gel derived β-spodumene powders. J. Ceram. Soc. Jpn. 102:1994;109-113.
15. 2 additive. J. Eur. Ceram. Soc. 23:2003;437-443.
16. 6 - II (β-spodumene). Z. Krist. 126:1968;46-65.
17. Samanta A.K., Dhargupta K.K., Ghatak S. Rheological behaviors of silicon carbide suspension in relation to particle size distribution. Trans. Ind. Ceram. Soc. 52(5):1993;167-171.
18. Samanta A.K., Dhargupta K.K., Ghatak S. Near net shape SiC-mullite composites from a powder precursor prepared through an intermediate Al-Hydroxy-Hydrogel. Ceram. Int. 27:2001;195-199.
19. Samanta A.K., Dhargupta K.K., De A.K., Ghatak S. SiC-YAG sintered composites from Hydroxy-Hydrogel powder precursors. Ceram. Int. 26:2001;831-838.
20. Specification for clay and flooring tiles, IS 1479-1969 with amendment Nos. 1 (1971) and 2 (1975).
21. 2. J. Am. Ceram. Soc. 50:1967;77-81.
22. 2 glasses, determination of miscibility gap from the lattice parameter of precipitated β-quartz solid solution. J. Non-Cryst. Solids. 7:1972;168-180.
23. The Technology of Glass & Ceramics - An Introduction, Elsevier Scientific Publishing Company, 1983.