Microstructure and properties of Ag-SnO2 materials with high SnO2 content

被引：31
|
作者：
Wang, Jun [1 ]
Li, Dongmei [1 ]
Wang, Yaping [1 ,2 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Sci, MOE Key Lab Nonequilibrium Synth & Modulat Conden, Xian 710049, Peoples R China
[2] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2014年 / 582卷
基金：
美国国家科学基金会;
关键词：
Ag-SnO2; High SnO2 content; Arc erosion; Hardness;
D O I：
10.1016/j.jallcom.2013.07.196
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The microstructure and properties of Ag-SnO2 materials with high SnO2 content were investigated. The microstructure, physical properties and arc erosion behavior of Ag-SnO2 materials with high SnO2 content were studied. The results showed that the Ag-SnO2 materials with high SnO2 content show homogeneous microstructure with high hardness and good conductivity. With the SnO2 content increase from 15 wt.% to 30 wt.%, it was found that the arc erosion rate decreased 2 times and microhardness increased 51%, which indicates that the arc erosion resistance of Ag-SnO2 materials can be improved significantly. (c) 2013 Published by Elsevier B.V.
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页码：1 / 5
页数：5
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