Effect of ZrO₂ additions on sintering of LiF fluxed BaTiO₃ ceramics

Yang, Hyung-Kook

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dc.contributor.author	Yang, Hyung-Kook
dc.contributor.other	Youngstown State University, degree granting institution.
dc.contributor.other	Youngstown State University. Rayen School of Engineering.
dc.date.accessioned	2021-04-26T14:33:19Z
dc.date.available	2021-04-26T14:33:19Z
dc.date.issued	1992
dc.identifier.citation	[Youngstown, Ohio] : Youngstown State University, 1992.	en_US
dc.identifier.other	B2267603x
dc.identifier.other	1198618244
dc.identifier.uri	https://jupiter.ysu.edu:443/record=b2267603
dc.identifier.uri	http://hdl.handle.net/1989/16179
dc.description	ix, 78 leaves : illustrations ; 29 cm M.S. Youngstown State University 1992. Includes bibliographical references (leaves 74-78).	en_US
dc.description.abstract	The sintering of barium titanate (BaTiO3) ceramics with 1 and 2 wt% LiF was studied. LiF-fluxed BaTiO3 compacts were sintered to near theoretical density at temperatures below 1100°C in 2 hr. The rapid densification was directly dependent on the LiF content. The crystal structure of LiF flux phase varies during sintering from tetragonal to pseudocubic and then to a second tetragonal symmetry. Microstructure analysis showed a uniform grain size (~ 1 um) with 0.75 wt% ZrO2 added to the flux phase as a grain growth inhibitor. X-ray diffraction studies showed that small grained samples indicated the suppression of the tetragonal symmetry toward a more cubic modification.	en_US
dc.description.sponsorship	Youngstown State University. Rayen School of Engineering.	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	Master's Theses;no. 0459
dc.subject	Ceramic metals.	en_US
dc.subject	Composite materials.	en_US
dc.title	Effect of ZrO₂ additions on sintering of LiF fluxed BaTiO₃ ceramics	en_US
dc.type	Thesis	en_US

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