Ti-N vacuum-plasma coatings for turbine compressor blades

被引:0
|
作者
Styazhkin, VA [1 ]
Kopylov, AA [1 ]
Paleeva, SY [1 ]
机构
[1] Ural State Tech Univ, Yekaterinburg 620002, Russia
来源
PROTECTION OF METALS | 2000年 / 36卷 / 03期
关键词
Wear Resistance; Compressor Blade; Cyclic Thermal Test; Specific Mass Loss; NaCI Vapor;
D O I
10.1007/BF02758409
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Ti-N three-layer vacuum-plasma coatings 50-60-mu m thick deposited on VT3- and OT4-alloy turbine compressor blades by a high-energy technology were studied. The gas-abrasive wear resistance of the coatings on Vn alloy was superior to those on OT4 alloy at 20 degrees C, but inferior at 250 degrees C. The coatings were not susceptible to climatic corrosion, Their cycle-temperature stability were higher on OT4 alloy.
引用
收藏
页码:292 / 293
页数:2
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