Recycle of Y-TZP ceramics

被引：2
|
作者：
Ogata, T
Matsubara, T
Nakano, H
Urabe, K
Nishida, T
机构：
[1] Toray Industries Ltd, Div Ceram, Otsu, Shiga 5200842, Japan
[2] Ryukoku Univ, Fac Engn, Electron Microscope Lab, Otsu, Shiga 5202194, Japan
[3] Kyoto Inst Technol, Dept Chem & Mat Engn, Sakyo Ku, Kyoto 6068585, Japan
来源：
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | 2005年 / 113卷 / 1322期
关键词：
recycle ceramics; Y-TZP; hydrothermal treatment; SEM; XRD;
D O I：
10.2109/jcersj.113.674
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：
Because ceramic products are difficult to be recycled with zero emission, they are buried as industrial wastes. We retrieved successfully a used product of yttria-stabilized tetragonal zirconia polycrystal (Y-TZP) as a new ceramic product. A used Y-TZP product was hydrothermally treated in an autoclave at 200 degrees C for 66 or 162 h. The obtained powders were pulverized, press-formed and then sintered at 1450 degrees C for 2 h. As a result, we had densely sintered recycle Y-TZP product.
引用
收藏
页码：674 / 677
页数：4
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