| Effect of 8203 Addition on the Densification of
Forsterite Prepared from Rice Husk Ash |
B. MoNDAL AND A. N. VIRKAR
Pages : 91-94
DOI : 10.1080/0371750X.1986.10822797 |
| Abstract |
| Boric oxide was used as a low melting additive to enhance the
densification of forsterite. Results of liquid phase sintering have
been compared with those of Al20, addition. Optimum density in
case of pure Al20 3- and 8 20 3-added forsterite was found to be
2.06, 2.50 and 3.22 gm.cm-• respectively under analogous thermal
conditions. The maximum density was obtained at 3 wt% of 8 20 3
addition. Further addition of 8 20 3 reduced the density due to the
development of excess vitreous phase. |
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