Results 231 to 240 of about 6,918 (265)
Some of the next articles are maybe not open access.
Microwave-assisted sintering of zircon
Journal of Alloys and Compounds, 2008Abstract Zircon samples were subjected to microwave heating (2.45 GHz and 900 W) in a domestic oven between 4 and 60 min and results compared to conventional heating (1300–1600 °C, holding for 120 min). Microwave heating of zircon with susceptor showed a higher temperature for any heating time compared to those heated in the absence of susceptor.
T. Ebadzadeh, M. Valefi
openaire +1 more source
Microwave sintering of Si3N4 with LiYO2 and ZrO2 as sintering additives
Materials & Design, 2010Abstract Phase transformation, microstructure development and mechanical properties of 2.45 GHz microwave-sintered silicon nitride (Si 3 N 4 ) with lithium yttrium oxide (LiYO 2 ) and zirconia (ZrO 2 ) sintering additives were investigated. It was found that α to β phase transformation completed at a lower temperature of 1500 °C.
Sreekumar Chockalingam, David A. Earl
openaire +1 more source
Microwave assisted sintering of CaCu3Ti4O12
Ceramics International, 2008Abstract CaCu 3 Ti 4 O 12 electroceramic was prepared by a microwave assisted solid-state reaction technique from CaCO 3 , CuO and TiO 2 powders. Processing involved the preparation of raw material, mixing and milling, calcination, pellet forming and sintering processes.
Sabar D. Hutagalung +2 more
openaire +1 more source
Microwave Sintering of Oxide Ceramics
MRS Proceedings, 1992ABSTRACTThe activities of EA Technology in microwave processing of oxide ceramics are reviewed. Comparative sintering rate measurement techniques have been used to demonstrate microwave enhanced densification of oxide ceramics. Temperature distributions within microwave and conventionally heated ceramics are simulated.
J.R. Brandon, J. Samuels, W.R. Hodgkins
openaire +1 more source
Microwave synthesis and sintering of Ba0.95Sr0.05TiO3
Materials Letters, 2002Abstract Paper reports synthesis and structural properties of Ba0.95Sr0.05TiO3 (BST) system. The material powder was prepared by solid state route and sintering was carried out using conventional furnace and microwave oven. XRD, SEM and thermal expansion studies were carried out for both the samples.
O.P Thakur, Chandra Prakash, D.K Agrawal
openaire +1 more source
Comparison of conventional and microwaves sintering of bioceramics
2015The presence of a susceptor reduces the benefits of microwave heating as it screens to a large extent the microwave fields; therefore, the potential microwave effect on the final microstructures of the sintered samples is lowered. This paper shows that, because of the high microwave coupling of hydroxyapatite, there is no need to use a susceptor to ...
Leriche, Anne +5 more
openaire +3 more sources
Microwave-Sintering of Titania
Key Engineering Materials, 1997J. Bossert, C. Ludwig
openaire +1 more source