Contact severity maps for plasma sprayed YSZ modified Al2O3-3% TiO2 coatings

被引：3
作者：
Mehar, Sanket [1 ]
Sapate, S. G. [1 ]
机构：
[1] Visvesvaraya Natl Inst Technol VNIT, Dept Met & Mat Engn, South Ambazari Rd, Nagpur 440010, India
来源：
CERAMICS INTERNATIONAL | 2024年 / 50卷 / 08期
关键词：
Ceramic coating; Contact severity; YSZ; Wear map; Friction energy; ABRASIVE WEAR PERFORMANCE; TRIBOLOGICAL PROPERTIES; COMPOSITE POWDERS; WC-CO; BEHAVIOR; MICROSTRUCTURE; MECHANISMS; EVOLUTION; FRICTION; TEMPERATURE;
D O I：
10.1016/j.ceramint.2024.01.210
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：
The effect of addition of varying (10, 20 and 30) wt. % of Yttria Stabilized Zirconia (YSZ) on tribological performance of plasma sprayed Al2O3-3 wt. % TiO2 (AT) coating was studied. This led to the alteration of the friction coefficient and abrasive wear resistance of the coatings which was rationalized on the basis of Contact Severity Indices maps. Mechanical Severity Index (MSI) and Thermal Severity Index (TSI) maps were used to assess safe and unsafe wear regimes of the coatings. A good correlation between these indices was observed and the correlation between friction energy and these indices could establish transition in different wear regimes.
引用
收藏
页码：13003 / 13013
页数：11
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