Effect of Fe2O3 addition on consolidation and properties of 8 mol% yttria-stabilized zirconia by high-frequency induction heated sintering (HFIHS)

被引：20
|
作者：
Shon, In-Jin [1 ]
Jeong, In Kyoon [1 ]
Park, Jeong-Hwan [1 ]
Kim, Byung-Ryang [1 ]
Lee, Ki-Tae [1 ]
机构：
[1] Chonbuk Natl Univ, Res Ctr Adv Mat Dev, Dept Adv Mat Engn, Chonju 561756, Chonbuk, South Korea
来源：
CERAMICS INTERNATIONAL | 2009年 / 35卷 / 01期
关键词：
Mechanical properties; Ionic conductivity; High-frequency induction heated sintering; 8YSZ; GRAIN-SIZE; CONDUCTIVITY; COMBUSTION; COMPOSITE; CERAMICS; CEO2;
D O I：
10.1016/j.ceramint.2007.11.006
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Dense nanophase 8 mol% yttria-stabilized zirconia was sintered by high-frequency induction heated sintering (HFIHS) within 6 min from 8YSZ nanopowder prepared by co-precipitation method. Sintering was accomplished under the combined effects of an induced current and mechanical pressure. Highly dense 8YSZ with relative density of up to 96% was produced under simultaneous application of a 60-MPa pressure and the induced current. The effects of Fe2O3 additions on the sintering behavior, mechanical properties and ionic conductivities of the 8YSZ were investigated. (C) 2007 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
引用
收藏
页码：363 / 368
页数：6
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