Tribological resistance of high speed steel HS 6-5-2 remelted with electric arc

• Autorzy: Dziedzic A.
• Języki publikacji: EN

Abstrakty

EN

The intensity of tribological wear of the high speed steel HS 6-5-2 remelted with the GTAW method has been compared to the heat treatment steel in a conventional way. Moreover, the types of the wear appeared during the friction. The tribiological research, were done in the technically dry friction conditions on a testing machine of the pin-on-disc T-01M. The smallest intensity of wear was shown by the high speed steel remelted with the parameters leading to obtain the biggest speed of cooling of the molten metal. The main wear type appearing during the research, was the abrasion and adhesive wear.

Słowa kluczowe

EN

heat treatment; mechanical features; metallography; high-speed steel; remelting; tribological resistance

PL

obróbka cieplna; metalografia; stal szybkotnąca; przetapianie; tribologia

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2009
• Tom: Vol. 9, iss. 3
• Strony: 41--44
• Opis fizyczny: Bibliogr. 8 poz., rys., tab., wykr.

Twórcy

autor

Dziedzic A.

• Institute of Technics, Rzeszow University, Rejtana 16 B, 35-310 Rzeszów, Poland,

Bibliografia

• [1] A. Dziedzic: The microstructure of HS 6-5-2 steel in the areas overlapping remelting obtained by the use of GTAW method, Archives of foundry engineering, Vol. 8, Issue 3, Katowice-Gliwice, 2008, s.47-52.
• [2] A. Bylica, A. Dziedzic: Microhardness changes of surface layer of HS 6-5-2 steel in the areas overlapping remelting obtained with the use of GTAW method, Archives of foundry engineering, Vol. 8, Issue 3, Katowice-Gliwice, 2008, s. 25-28.
• [3] A. Dziedzic: Microstructure and microhardness in the area of heat influence zone of HS 6-5-2 steel remelted by a GTAW method, Archives of foundry engineering, Vol. 8, Issue 1, Katowice-Gliwice, 2008, s.79-82.
• [4] P. Grzesik: The tribological resistance of the high speed steel HS6-5-2 remelted with the GTAW method, MA thesis supervised by the A. Dziedzic, Rzeszow, 2008 (in Polish).
• [5] M. Hebla, A. Wachał: Tribology, WNT, Warszawa, 1980 (in Polish).
• [6] T. Burakowski, T. Wierzchom: Metal surfaces engineering, WNT Warszawa, 1995 (in Polish).
• [7] A. Gierek: Tribological wear, WPŚ, Gliwice 2005 (in Polish).
• [8] S. Adamiak, The remelting of the surface layer of C15 steel with an electric arc, Archives of Foundry Engineering, Vol. 8, Issue 3, Katowice-Gliwice, 2008, s. 5-10.