Thermal expansion and damping characteristics of Y-TZP

被引：19

作者：

Basu, B

Donzel, L

Van Humbeeck, J

Vleugels, J

Schaller, R

Van Der Biest, O

机构：

[1] Katholieke Univ Leuven, Dept Met & Mat Engn, B-3001 Heverlee, Belgium

[2] Ecole Polytech Fed Lausanne, Dept Phys, CH-1015 Lausanne, Switzerland

来源：

SCRIPTA MATERIALIA | 1999年 / 40卷 / 07期

关键词：

D O I：

10.1016/S1359-6462(99)00012-3

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The thermal expansion and mechanical loss behavior associated with the martensitic transformation in yttria stabilized tetragonal zirconia (Y-TZP) polycrystals were studied using dilatometry and low-frequency mechanical spectroscopy measurements. Both experimental techniques revealed similar transformation characteristics and comparable transformation temperatures related to both the forward and reverse martensitic transformation. A transformation related damping behavior was observed in 2 mol % yttria stabilized TZP ceramics. The damping capacity and thermal dilatation behaviour of the ceramics were studied in terms of transformation of the tetragonal zirconia phase.

引用

页码：759 / 765

页数：7

共 24 条

[1] GRAIN-SIZE-DEPENDENT TRANSFORMATION BEHAVIOR IN POLYCRYSTALLINE TETRAGONAL ZIRCONIA [J].