Modeling of the temperature distribution of flash sintered zirconia
Modeling of the temperature distribution of flash sintered zirconia
复制标题
DOI：
10.2109/jcersj2.119.144
复制
发表时间：
2011-02-01
影响因子：
1.1
通讯作者：
Vasylkiv, Oleg
中科院分区：
文献类型：
--
作者：
Grasso, Salvatore;Sakka, Yoshio;Vasylkiv, Oleg
近年来，关于电流活化烧结技术的论文数量呈指数级增长。特别地，据报道，施加高达120 V/cm的电场允许氧化钇稳定的四氧化锆在850 ℃的异常低温下瞬时完全致密化。通过分析电场作用下大块试样的温度分布，阐明了闪速烧结现象的机理。（C）2011年日本陶瓷学会。All rights reserved.
Recently, the number of published papers on the sintering technologies activated by current have increased exponentially. In particular, it has been reported that the application of electric field as high as 120 V/cm permitted the instantaneous full densification of yttria stabilized tetragonal zirconia at the unusual low temperature of 850 degrees C. The mechanisms of the so called flash sintering phenomenon are elucidated by analyzing the temperature distribution of the bulk sample under the application of the electric field. (C)2011 The Ceramic Society of Japan. All rights reserved.