Sintering of Beryllia—Part III: Studies on Hot Pressing of Beryllium Oxide Derived from Hydroxide
- 1 January 1967
- journal article
- research article
- Published by Taylor & Francis in Transactions of the Indian Ceramic Society
- Vol. 26 (1) , 75-81
- https://doi.org/10.1080/0371750x.1967.10855589
Abstract
The influence of experimental conditions on the hot pressing behaviour of BeO powders derived from hydroxide was studied with a view to develop high density pellets with minimum grain growth. It was found that in the temperature range of 1000°-1500°C and with applied pressure of 1–3 t.s.i. both the temperature and pressure promoted densification. Grain growth and crystallinity development in the hot pressed pellets were more directly related to sintering temperature and not to the density attained. In this study BeO samples of density of 2.98 gm/cc (theoretical 3.01 gm/cc) and grain size of about 1 micron were prepared by hot pressing beryllium hydroxide powder at 1250°C and 3. t.s.i.Keywords
This publication has 4 references indexed in Scilit:
- Sintering of Beryllia—Part III: Studies on Hot Pressing of Beryllium Oxide Derived from HydroxideTransactions of the Indian Ceramic Society, 1967
- SINTERING OF THORIA POWDERS—PART I A study of the Relation between the Mode of Origin, Powder Characteristics and Sinterability of Thoria PowdersTransactions of the Indian Ceramic Society, 1963
- Factors Affecting Sinterability of Oxide Powders:BeO and MgOJournal of the American Ceramic Society, 1959
- Characterization of Sinterable Oxide Powders: I, BeOJournal of the American Ceramic Society, 1957