Structure and construction assessment of the surface layer of hardfaced coating after friction

• Autorzy: Dziedzic K. , Pashechko M. , Barszcz M. , Józwik J.

Identyfikatory

DOI

10.12913/22998624/76583

• Języki publikacji: EN

Abstrakty

EN

The paper presents an analysis of the surface layer of Fe-Mn-C-B-Si-Ni-Cr alloy coating after friction with C45 steel. The coatings were obtained by arc welding (GMA). Flux-cored wires were used as a welding material. The flux-cored wires had a diameter of 2.4 mm. The tribological assessment was performed with the Amsler tribotester under dry friction conditions at unit pressures 10 MPa. The use of XPS spectroscopy allowed deep profile analysis of the surface layer. Based on the obtained results developed model of the surface layer for friction couple, hardfaced coating obtained from Fe-Mn-C-B-Si-Ni-Cr alloy – C45 steel. It was observed that the operational surface layer (OSL) of hardfaced coatings contained oxides (B2O3, SiO2, NiO, Cr2O3, FeO, Fe3O4, Fe2O3), carbides (Fe3C, Cr7C3) and borides (FeB, Fe2B).

Słowa kluczowe

EN

coatings; hardfacing; surface layer; wear; structure

• 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: 2017
• Tom: Vol. 11, no 3
• Strony: 253--260
• Opis fizyczny: Bibliogr. 11 poz., fig.

Twórcy

autor

Dziedzic K.

• Lublin University of Technology, Electrical Engineering and Computer Science Faculty, Institute of Computer Science, 36B Nadbystrzycka Str., 20-618 Lublin, Poland

autor

Pashechko M.

• Lublin University of Technology, Fundamentals of Technology Faculty, Department of Fundamental of Technology, 38 Nadbystrzycka Str., 20-618 Lublin, Poland,

autor

Barszcz M.

• Lublin University of Technology, Electrical Engineering and Computer Science Faculty, Institute of Computer Science, 36B Nadbystrzycka Str., 20-618 Lublin, Poland

autor

Józwik J.

• Lublin University of Technology, Mechanical Engineering Faculty, Department of Production Engineering, 36 Nadbystrzycka Str., 20-618 Lublin, Poland

Bibliografia

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)