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http://nopr.niscpr.res.in/handle/123456789/19210| Title: | Critical requirements in the formation of continuous ceramic fibre precursors |
| Authors: | Varaprasad, D V Wade, Bruce Venkatasubramanian, N Desai, Prashant Abhiraman, A S |
| Keywords: | Ceramic fibres;Polvcarbosilane;Precursor polymerization;Silicon alkoxide precursor;Sol-gel spinning;Thermal consolidation |
| Issue Date: | Mar-1991 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The formation of ceramic fibres from organometallic precursors has been discussed. Critical requirements in precursor polymerization and fibre formation by sol-gel spinning have been highlighted. Silicon alkoxide precursors have been used to study spinnable sols. The influence of stress, environment and temperature-controlled rates of conversion of the precursor fibres on structure and properties of ceramic fibres has been demonstrated. It has been concluded that a broad range of ceramic fibres can be tailored through appropriate precursor synthesis, fibre formation routes and subsequent conversion to the desired ceramic structures for composites. |
| Page(s): | 73-82 |
| ISSN: | 0975-1025 (Online); 0971-0426 (Print) |
| Appears in Collections: | Special issue: IJFTR Vol.16(1) [March 1991] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJFTR 16(1) 73-82.pdf | 2.07 MB | Adobe PDF | View/Open |
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