Properties of Arc-Sprayed Coatings from Fe-based Cored Wires for High-Temperature Applications

被引:0
|
作者
Korobov, Yu. S. [1 ]
Nevezhin, S. V. [1 ]
Filipov, M. A. [1 ]
Makarov, A. V. [1 ,2 ]
Malygina, I. Yu. [3 ]
Fantozzi, D. [4 ]
Milanti, A. [4 ]
Koivuluoto, H. [4 ]
Vuoristo, P. [4 ]
机构
[1] BN Yeltsin Ural Fed Univ, 19 Mira St, Ekaterinburg 620002, Russia
[2] Russian Acad Sci, MN Miheev Inst Met Phys, Ural Branch, 18 S Kovalevskoy St, Ekaterinburg 620137, Russia
[3] Russian Acad Sci, Inst Engn Sci, Ural Branch, 34 Komsomolskaya St, Ekaterinburg 620049, Russia
[4] Tampere Univ Technol, Surface Engn Lab, Korkeakoulunkatu 10, FI-33720 Tampere, Finland
关键词
D O I
10.1063/1.5017316
中图分类号
O59 [应用物理学];
学科分类号
摘要
Equipment of a thermal power plant is subjected to high temperature oxidation and wear. This raises operating costs through frequent repair of worn parts and high metal consumption. The paper proposes a possible solution to this problem through arc spraying of protective coatings. Cored wires of the Fe-Cr-C basic alloying system are used as a feedstock. Additional alloying by Al, B, Si, Ti and Y allows one to create wear- and heat-resistant coatings, which are an attractive substitute of more expensive Co- and Ni-based materials.
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页数:4
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