| Development of Crystallinity and Morphology in
Beryllia Powders During Calcination and Sintering |
G. E. PRASAD AND v. K. MOORTHY
Pages : 61-71
DOI : 10.1080/0371750X.1970.10855726 |
| Abstract |
| It has been established that the sinterability of pure oxide powders depends to a
large extent on the characteristics of powder particles. It is known that the degree of
crystallinity in the powders influences their sinterability. In the present investigations
the influence of origin on the crystallinity and morphology of beryllia powders was
studied. The changes taking place in the crystallinity and morphology during calcinationfsintering
of the loose powders and the pressed compacts of beryllia powders derived
from sulphate, hydroxide and oxalate have been studied. Attempts were made to
relate the sintering behaviour and the changes in morphology and crystallinity of the
powders. |
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