A study on the wear resistance of ZrO2/Al2O3 ceramic scissors for spinning and weaving

被引：0
|
作者：
Huang C. [1 ]
Jun W. [2 ]
Sun J. [1 ]
He L. [1 ]
Zou B. [1 ]
Fang B. [1 ]
Li Z. [1 ]
Ai X. [1 ]
机构：
[1] School of Mechanical Engineering, Shandong University
[2] School of Mech., Mfg. and Med. Eng., Queensland University of Technology, Queensland, QLD
来源：
Journal of Materials Engineering and Performance | 2002年 / 11卷 / 06期
关键词：
Composite ceramics; Spinning and weaving scissors; Wear resistance;
D O I：
10.1361/105994902770343584
中图分类号：
学科分类号：
摘要：
A new kind of zirconia matrix ceramic material (ZrO2/Al2O3) has been developed with 3Y-PSZ (3 mol% Y2O3 partially stabilized ZrO2) and the additive of alumina. The wear resistance of ZY A20 (3Y-PSZ+20 wt.%Al2O3) has been experimentally investigated compared with ZYA30 (3Y-PSZ+30 wt.%Al2O3) by the wear ring-block test. It is shown that the friction coefficients of ZYA20 and ZYA30 decrease with the increment of the applied load and the wear ratios increase with the increment of the applied load. It is also found that their wear mechanisms are plastic deformation, adhesive and abrasive wear, as well as stripping. The wear resistance of ZYA20 and ZYA30 are very good at low load and ZYA20 is stronger than ZYA30.
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页码：610 / 613
页数：3
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