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The influence of the conventional tempering has been defined in the paper in two different temperatures 560°C and 600°C on the intensity of tribological wear of the high speed steel HS 6-5-2 remelted with the electric arc. The influence of tempering on the intensity of wear for the steel has been tested with the single and overlapping remeltings. Moreover, the types of the tribological 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. Conducting the conventional process of tempering after the remelting with the electric arc, causes the decrease of the intensity of the tribological wear. The smallest intensity of tribiological wear after tempering was observed in the high speed steel HS 6-5-2 with the single remelting of the current 70 A. The main wear type appearing during the research was the abrasion and adhesive wear.
Czasopismo
Rocznik
Tom
Strony
43--46
Opis fizyczny
Bibliogr. 8 poz., il., rys., tab.
Twórcy
autor
- Institute of Technics, Rzeszow University, Rejtana 16 B, 35-310 Rzeszow, 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, p. 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, p. 25-28.
- [3] A. Dziedzic: The influence of tempering on the microstructure and microhardeness of HS 6-5-2 steel in the area of overlapping remelting obtained with the use of the GTAW method, Paper received to the publication in Archives of Foundry, R. 2010.
- [4] M. Hebla, A. Wachał: Tribology, WNT, Warszawa, 1980 (in Polish).
- [5] T. Burakowski, T. Wierzchom: Metal surfaces engineering, WNT Warszawa 1995 (in Polish).
- [6] A. Gierek: Tribological wear, WPŚ, Gliwice 2005 (in Polish).
- [7] D. Kulczycki, The intensity of tribological wear of tool steel remelted with electric arc and tempering in temperature 600 oC, MA thesis supervised by the A. Dziedzic, Rzeszow 2010 (in Polish).
- [8] Ł. Kłeczek: The influence of tempering on the intensity of tribological wear of tool steel remelted with electric arc, MA thesis supervised by the A. Dziedzic, Rzeszow 2010 (in Polish).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-fc895bca-d77c-4a92-8045-e3b601376f3a