The structure and tribological properties of Fe-Al based intermetalics alloys

• Autorzy: Komorek, Z. , Bojar, Z. , Czujko, T.
• Konferencja: Second International Tribology Conference
• Języki publikacji: EN

Abstrakty

EN

The main purpose of presented work was to describe basic tribological properties of Fe-Al intermetalics depending on their structure and selected mechanical properties. Two different kind of intermetallic alloys with predominant contents of Fe3Al or FeAl intermetallic phases, in as-cast, homogenized or softened conditions were investigated by microstructure and chemical analysis, microhardness measurement, compression and impact testing. Alloys with significantly different condition of structure were tribologically tested using pin-on disc method and the relationship between properties and abrasive wear resistance of Fe-Al intermetallics in bulk form was discussed.

Słowa kluczowe

PL

materiałoznawstwo; twardość; odporność na zużycie

EN

iron aluminides; homogenization microstructure; hardness; wear resistance; impact resistance; fracture morphology

• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2002
• Tom: Vol. 7, Spec. is
• Strony: 365-368
• Opis fizyczny: Bibliogr. 7 poz., rys., tab., wykr.

Twórcy

autor

Komorek, Z.

• Military University of Technology, Faculty of Mechanics, Institute of Materials Technology and Applied Mechanics, 00-908 Warsaw, Kaliskiego 2, POLAND

autor

Bojar, Z.

• Military University of Technology, Faculty of Mechanics, Institute of Materials Technology and Applied Mechanics, 00-908 Warsaw, Kaliskiego 2, POLAND

autor

Czujko, T.

• Military University of Technology, Faculty of Mechanics, Institute of Materials Technology and Applied Mechanics, 00-908 Warsaw, Kaliskiego 2, POLAND

Bibliografia

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• [3] Barcik J. and Cebulski J. (1997): Inżynieria Materiałowa, vol.l, pp.23-27.
• [4] Barcik J. (2000): The problems of ductility increasing of FeAl intermetallic alloys. - Ogólnopolskie Sympozjum Naukowe Stopy na Osnowie Faz Międzymetalicznych FM’2000, Warszawa, pp.47-50.
• [5] Bystrzycki J., Bojar Z. and Varin R. (1996): Recent avances in researches on alloys on the ordered intermetallic phases with aluminum content. - Inżynieria Materiałowa, vol.5, No.94, pp.137-149.
• [6] Bystrzycki J. and Varin R. (1998): Iron Aluminide (FeAl) intermetallics for Power Generation Industries. - Innovative Materials in Advanced Energy Technologies - CIMTEC ’98, Florence, Italy, pp.162-168.
• [7] Schneibel J.H., George E.P. and Anderson I.M.: Intermetalics, vol.5, 185-193.