Results 241 to 250 of about 85,040 (301)

Expansion during the reaction sintering of PZT

Ceramurgia International, 1980
Abstract Expansion during the reaction sintering of PZT from PT and PZ constituents was studied at different molar ratios, for different particle sizes, and different temperatures: compositional and particle size effects were observed. The expansion is related to the size of the PT particles present and exhibits a maximum at 50 mole% PT for equal ...
Yoshikazu Nakamura   +2 more
openaire   +1 more source

Reaction sintering: correlation between densification and reaction

Journal of Materials Science, 1979
By studying simultaneous densification kinetics and reaction kinetics during the sintering and hot pressing of alumina-zircon mixtures, it has been possible to distinguish between the particle rearrangement and particle reshaping (diffusive) stages of the densification process. Particle rearrangement is found to be more significant during hot pressing (
E. Di Rupo, M. R. Anseau, R. J. Brook
openaire   +1 more source

Reaction Sintering of Uranium Monocarbide

Transactions of the Indian Ceramic Society, 1975
High density (95% theoretical) single-phase uranium monocarbide has been fabricated by warm pressing a mixture of suitably sized dicarbide and uranium metal powders at 800°C at 675 kg/cm2 for 5 minutes and by subsequent sintering at 600°-1000°C. The high density and the single phase structure could be retained upto 1800°C, though some grain growth ...
B. D. Zope, V. K. Moorthy
openaire   +1 more source

Home - About - Disclaimer - Privacy