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Arc-sprayed Fe-based coatings from coredwires for wear and corrosion protection in power engineering

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Arc-sprayed Fe-based coatings from coredwires for wear and corrosion protection in power engineering. / Yury, Korobov; Filippov, Michael; Makarov, Aleksey; Malygina, Irina; Soboleva, Natalia; Fantozzi, Davide; Andrea, Milanti; Koivuluoto, Heli; Vuoristo, Petri.

In: Coatings, Vol. 8, No. 2, 71, 01.02.2018.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Yury, K, Filippov, M, Makarov, A, Malygina, I, Soboleva, N, Fantozzi, D, Andrea, M, Koivuluoto, H & Vuoristo, P 2018, 'Arc-sprayed Fe-based coatings from coredwires for wear and corrosion protection in power engineering' Coatings, vol. 8, no. 2, 71. https://doi.org/10.3390/coatings8020071

APA

Yury, K., Filippov, M., Makarov, A., Malygina, I., Soboleva, N., Fantozzi, D., ... Vuoristo, P. (2018). Arc-sprayed Fe-based coatings from coredwires for wear and corrosion protection in power engineering. Coatings, 8(2), [71]. https://doi.org/10.3390/coatings8020071

Vancouver

Yury K, Filippov M, Makarov A, Malygina I, Soboleva N, Fantozzi D et al. Arc-sprayed Fe-based coatings from coredwires for wear and corrosion protection in power engineering. Coatings. 2018 Feb 1;8(2). 71. https://doi.org/10.3390/coatings8020071

Author

Yury, Korobov ; Filippov, Michael ; Makarov, Aleksey ; Malygina, Irina ; Soboleva, Natalia ; Fantozzi, Davide ; Andrea, Milanti ; Koivuluoto, Heli ; Vuoristo, Petri. / Arc-sprayed Fe-based coatings from coredwires for wear and corrosion protection in power engineering. In: Coatings. 2018 ; Vol. 8, No. 2.

Bibtex - Download

@article{1d3d1712932f4d048c0b307427fee031,
title = "Arc-sprayed Fe-based coatings from coredwires for wear and corrosion protection in power engineering",
abstract = "High wear and corrosion of parts lead to an increase in operating costs at thermal power plants. The present paper shows a possible solution to this problem through the arc spraying of protective coatings. Cored wires of the base alloying system Fe-Cr-C were used as a feedstock. Rise of wear- and heat-resistance of the coatings was achieved by additional alloying with Al, B, Ti, and Y. The wear and heat resistance of the coatings were tested via a two-body wear test accompanied by microhardness measurement and the gravimetric method, respectively. A high-temperature corrosion test was performed at 550 °C under KCl salt deposition. The porosity and adhesion strengths of the coatings were also evaluated. The microstructure was investigated with a scanning electron microscope (SEM) unit equipped with an energy dispersive X-ray (EDX) microanalyzer, and the phase composition was assessed by X-ray diffractometry. The test results showed the positive influence of additional alloying with Y on the coating properties. A comparison with commercial boiler materials showed that the coatings have the same level of heat resistance as austenite steels and are an order of magnitude higher than that of pearlite and martensite-ferrite steels. The coatings can be applied to wear- and heat-resistant applications at 20-700 °C.",
keywords = "Adhesion, Arc spraying, Coating, Cored wire, Waste-to-energy boilers, Wear and corrosion resistance",
author = "Korobov Yury and Michael Filippov and Aleksey Makarov and Irina Malygina and Natalia Soboleva and Davide Fantozzi and Milanti Andrea and Heli Koivuluoto and Petri Vuoristo",
year = "2018",
month = "2",
day = "1",
doi = "10.3390/coatings8020071",
language = "English",
volume = "8",
journal = "Coatings",
issn = "2079-6412",
publisher = "MDPI",
number = "2",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Arc-sprayed Fe-based coatings from coredwires for wear and corrosion protection in power engineering

AU - Yury, Korobov

AU - Filippov, Michael

AU - Makarov, Aleksey

AU - Malygina, Irina

AU - Soboleva, Natalia

AU - Fantozzi, Davide

AU - Andrea, Milanti

AU - Koivuluoto, Heli

AU - Vuoristo, Petri

PY - 2018/2/1

Y1 - 2018/2/1

N2 - High wear and corrosion of parts lead to an increase in operating costs at thermal power plants. The present paper shows a possible solution to this problem through the arc spraying of protective coatings. Cored wires of the base alloying system Fe-Cr-C were used as a feedstock. Rise of wear- and heat-resistance of the coatings was achieved by additional alloying with Al, B, Ti, and Y. The wear and heat resistance of the coatings were tested via a two-body wear test accompanied by microhardness measurement and the gravimetric method, respectively. A high-temperature corrosion test was performed at 550 °C under KCl salt deposition. The porosity and adhesion strengths of the coatings were also evaluated. The microstructure was investigated with a scanning electron microscope (SEM) unit equipped with an energy dispersive X-ray (EDX) microanalyzer, and the phase composition was assessed by X-ray diffractometry. The test results showed the positive influence of additional alloying with Y on the coating properties. A comparison with commercial boiler materials showed that the coatings have the same level of heat resistance as austenite steels and are an order of magnitude higher than that of pearlite and martensite-ferrite steels. The coatings can be applied to wear- and heat-resistant applications at 20-700 °C.

AB - High wear and corrosion of parts lead to an increase in operating costs at thermal power plants. The present paper shows a possible solution to this problem through the arc spraying of protective coatings. Cored wires of the base alloying system Fe-Cr-C were used as a feedstock. Rise of wear- and heat-resistance of the coatings was achieved by additional alloying with Al, B, Ti, and Y. The wear and heat resistance of the coatings were tested via a two-body wear test accompanied by microhardness measurement and the gravimetric method, respectively. A high-temperature corrosion test was performed at 550 °C under KCl salt deposition. The porosity and adhesion strengths of the coatings were also evaluated. The microstructure was investigated with a scanning electron microscope (SEM) unit equipped with an energy dispersive X-ray (EDX) microanalyzer, and the phase composition was assessed by X-ray diffractometry. The test results showed the positive influence of additional alloying with Y on the coating properties. A comparison with commercial boiler materials showed that the coatings have the same level of heat resistance as austenite steels and are an order of magnitude higher than that of pearlite and martensite-ferrite steels. The coatings can be applied to wear- and heat-resistant applications at 20-700 °C.

KW - Adhesion

KW - Arc spraying

KW - Coating

KW - Cored wire

KW - Waste-to-energy boilers

KW - Wear and corrosion resistance

U2 - 10.3390/coatings8020071

DO - 10.3390/coatings8020071

M3 - Article

VL - 8

JO - Coatings

JF - Coatings

SN - 2079-6412

IS - 2

M1 - 71

ER -