Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/43458
標題: The growth of interfacial compounds between titanium dioxide and bismuth oxide
作者: Lu, C.D.
呂福興
Chang, L.S.
Lu, Y.F.
Lu, F.H.
張立信
關鍵字: Joining
Interfaces
Microstructure-final
TiO(2)
Bi(2)O(3)
ceramics
期刊/報告no:: Ceramics International, Volume 35, Issue 7, Page(s) 2699-2704.
摘要: The growth of interfacial compounds between TiO(2) and Bi(2)O(3) during transient liquid phase bonding at 900, 1000 and 1100 degrees C for various times was investigated. The microstructures and compositions of compounds in joints were analyzed by means of SEM and EPMA. It was found that the compound Bi(4)Ti(3)O(12) forms initially and replaces the Bi(2)O(3) interlayer. Bi(2)Ti(4)O(11) then arises at the interface between Bi(4)Ti(3)O(12) and TiO(2) and the metastable Bi(2)Ti(2)O(7) phase appears last at the interface between Bi(4)Ti(3)O(12) and Bi(2)Ti(4)O(11) 1. The modes and activation energies of the growth of Bi(4)Ti(3)O(12) and Bi(2)Ti(4)O(11) were determined respectively. Holes in the middle of the joint heated at 1100 degrees C for 24 h were also found. (C) 2009 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
URI: http://hdl.handle.net/11455/43458
ISSN: 0272-8842
文章連結: http://dx.doi.org/10.1016/j.ceramint.2009.03.001
Appears in Collections:材料科學與工程學系

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