Microstructure and Wear Behavior of MMC Coatings Deposited by Plasma Transferred Arc Welding and Thermal Flame Spraying Processes
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Maslarević, AleksandarBakić, Gordana M.
Đukić, Miloš B.
Rajičić, Bratislav
Maksimović, Vesna
Pavkov, Vladimir
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© 2019, The Indian Institute of Metals - IIM
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In this study, two erosion protection MMC coatings with WC particles were deposited by the plasma transferred arc (PTA) welding. One of the coatings with tungsten carbide WC in the NiBSi matrix (WC/NiBSi), and the second coating WC in NiCrBSi matrix (WC/NiCrBSi) was deposited by the flame spray process on the same substrate material S235JR steel. Experiments were performed using a gas blast sand erosion test facility with high-velocity erodent particles impact (approximately 100 m/s) at different particle impact angles (20°–45°), with an objective to study erosion wear characteristics and mass loss of two MMC coatings. Microstructural characterization of MMC coatings was done by scanning electron microscope equipped with energy-dispersive X-ray spectroscopy, whereas X-ray diffraction analysis was used for identification of present phases. The hardness of coatings was determined by Vickers hardness measurements. WC/NiBSi obtained by the PTA process shows superior hardness and erosion pr...operties. © 2019, The Indian Institute of Metals - IIM.
Keywords:
Erosion protection coatings / Plasma transferred arc (PTA) / Solid particle erosion / Wear / Impact angle / Particle velocitySource:
Transactions of the Indian Institute of Metals, 2020, 73, 1, 259-271Funding / projects:
- Research of opportunities to improve welding technology for micro-alloyed steels (RS-MESTD-Technological Development (TD or TR)-35024)
DOI: 10.1007/s12666-019-01831-9
ISSN: 0972-2815
WoS: 000493487200001
Scopus: 2-s2.0-85074729540
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VinčaTY - JOUR AU - Maslarević, Aleksandar AU - Bakić, Gordana M. AU - Đukić, Miloš B. AU - Rajičić, Bratislav AU - Maksimović, Vesna AU - Pavkov, Vladimir PY - 2020 UR - https://vinar.vin.bg.ac.rs/handle/123456789/8624 AB - In this study, two erosion protection MMC coatings with WC particles were deposited by the plasma transferred arc (PTA) welding. One of the coatings with tungsten carbide WC in the NiBSi matrix (WC/NiBSi), and the second coating WC in NiCrBSi matrix (WC/NiCrBSi) was deposited by the flame spray process on the same substrate material S235JR steel. Experiments were performed using a gas blast sand erosion test facility with high-velocity erodent particles impact (approximately 100 m/s) at different particle impact angles (20°–45°), with an objective to study erosion wear characteristics and mass loss of two MMC coatings. Microstructural characterization of MMC coatings was done by scanning electron microscope equipped with energy-dispersive X-ray spectroscopy, whereas X-ray diffraction analysis was used for identification of present phases. The hardness of coatings was determined by Vickers hardness measurements. WC/NiBSi obtained by the PTA process shows superior hardness and erosion properties. © 2019, The Indian Institute of Metals - IIM. T2 - Transactions of the Indian Institute of Metals T1 - Microstructure and Wear Behavior of MMC Coatings Deposited by Plasma Transferred Arc Welding and Thermal Flame Spraying Processes VL - 73 IS - 1 SP - 259 EP - 271 DO - 10.1007/s12666-019-01831-9 ER -
@article{ author = "Maslarević, Aleksandar and Bakić, Gordana M. and Đukić, Miloš B. and Rajičić, Bratislav and Maksimović, Vesna and Pavkov, Vladimir", year = "2020", abstract = "In this study, two erosion protection MMC coatings with WC particles were deposited by the plasma transferred arc (PTA) welding. One of the coatings with tungsten carbide WC in the NiBSi matrix (WC/NiBSi), and the second coating WC in NiCrBSi matrix (WC/NiCrBSi) was deposited by the flame spray process on the same substrate material S235JR steel. Experiments were performed using a gas blast sand erosion test facility with high-velocity erodent particles impact (approximately 100 m/s) at different particle impact angles (20°–45°), with an objective to study erosion wear characteristics and mass loss of two MMC coatings. Microstructural characterization of MMC coatings was done by scanning electron microscope equipped with energy-dispersive X-ray spectroscopy, whereas X-ray diffraction analysis was used for identification of present phases. The hardness of coatings was determined by Vickers hardness measurements. WC/NiBSi obtained by the PTA process shows superior hardness and erosion properties. © 2019, The Indian Institute of Metals - IIM.", journal = "Transactions of the Indian Institute of Metals", title = "Microstructure and Wear Behavior of MMC Coatings Deposited by Plasma Transferred Arc Welding and Thermal Flame Spraying Processes", volume = "73", number = "1", pages = "259-271", doi = "10.1007/s12666-019-01831-9" }
Maslarević, A., Bakić, G. M., Đukić, M. B., Rajičić, B., Maksimović, V.,& Pavkov, V.. (2020). Microstructure and Wear Behavior of MMC Coatings Deposited by Plasma Transferred Arc Welding and Thermal Flame Spraying Processes. in Transactions of the Indian Institute of Metals, 73(1), 259-271. https://doi.org/10.1007/s12666-019-01831-9
Maslarević A, Bakić GM, Đukić MB, Rajičić B, Maksimović V, Pavkov V. Microstructure and Wear Behavior of MMC Coatings Deposited by Plasma Transferred Arc Welding and Thermal Flame Spraying Processes. in Transactions of the Indian Institute of Metals. 2020;73(1):259-271. doi:10.1007/s12666-019-01831-9 .
Maslarević, Aleksandar, Bakić, Gordana M., Đukić, Miloš B., Rajičić, Bratislav, Maksimović, Vesna, Pavkov, Vladimir, "Microstructure and Wear Behavior of MMC Coatings Deposited by Plasma Transferred Arc Welding and Thermal Flame Spraying Processes" in Transactions of the Indian Institute of Metals, 73, no. 1 (2020):259-271, https://doi.org/10.1007/s12666-019-01831-9 . .