Gradient composite coatings for working surfaces of braking devices

• Autorzy: Pashechko Mykhaylo , Kindrachuk Myroslav , Humeniuk Ihor , Berezhanskyi Taras

Identyfikatory

DOI

10.12913/22998624/70759

• Języki publikacji: EN

Abstrakty

EN

In this paper a study to develop a composite wear-resistant coatings for application to the working surface of linings of brake devices, which is based on a rule of a positive gradient of mechanical properties was carried out. These devices and so coatings work in conditions of rapid rise of temperature. Thermal properties of matrix and inclusions should not differ a lot. Otherwise this will cause internal cracking and deterioration of coating. With this purpose we did the analyses of thermal properties of matrix and carbide particles of coating and concluded thet a material with balanced composition based on thermal properties will have the best wear resistance It was created and tested eutectic composites based on alloy steel 12X18H9T based on thermal characteristics of all components. Wear tests indicated the best wear resistance of coating with composition: steel 12X18H9T (matrix) – 75%; fillers TiB2 – 10%, VC – 15%.

Słowa kluczowe

EN

coating; eutectic; plasma; composite; friction; surface

PL

powłoka; osocze; kompozyt; tarcie; powierzchnia

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2018
• Tom: Vol. 12, no 2
• Strony: 1--5
• Opis fizyczny: Bibliogr. 14 poz., fig.

Twórcy

autor

Pashechko Mykhaylo

• Department of Fundamentals of Technology, Lublin University of Technology, Nadbystzrycka 38, 20-618 Lublin, Poland

autor

Kindrachuk Myroslav

• Engineering Department, National Aviation University, Kyiv, Ukraine

autor

Humeniuk Ihor

• Doctoral student at the National Aviation University, Kyiv, Ukraine

autor

Berezhanskyi Taras

• Department of Monitoring and Fire Prevention, Lviv State University of Life Safety, Kleparivska 35, Lviv 79007, Ukraine

Bibliografia

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• 5. Kindrachuk M.V., Tisov O.V., Stebeletska N.V., The development of gradient coatings for linings of braking devices. Technology Audit and Production Reserves, 3/2 (17), 2014, 7-16.
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• 8. Kindrachuk M.V., Korbut Ye.V., Stebeletska N.M. et al., The method to produce of gradient wear resistant plasma coatings with high running-in properties. Patent 84998 of Ukraine IPC С21D1/78 (2006.01) No. 201304817; Applied 16.04.2013; Published 11.11.2013.
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• 12. Xiawei Yang, Wenya Li, Jiang Li, Tiejun Ma, Jia Guo, FEM analysis of temperature distribution and experimental study of microstructure evolution in friction interface of GH4169 superalloy. Materials & Design, 84, 2015, 133-143.
• 13. Yinghua Lin, Yongping Lei, Xueqiao Li, Xiaohui Zhi, Hanguang Fu., A study of TiB2/TiB gradient coating by laser cladding on titanium alloy. Optics and Lasers in Engineering, 82, 2016, 48–55.
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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).