Metalurgija, Vol. 56 No. 1-2, 2017.
Prethodno priopćenje
Influece of the austempering temperature on the tensile strength of the austempered ductile iron (ADI) samples
S. Savićević
; Faculty of Mechanical Engineering, University of Montenegro, Montenegro
H. Avdušinović
; Faculty of Metallurgy and Materials Science, University of Zenica, BiH
A. Gigović-Gekić
; Faculty of Metallurgy and Materials Science, University of Zenica, BiH
Z. Jurković
; Faculty of Engineering, University of Rijeka, Croatia
M. Vukčević
; Faculty of Mechanical Engineering, University of Montenegro, Montenegro
M. Janjić
; Faculty of Mechanical Engineering, University of Montenegro, Montenegro
Sažetak
Austempered Ductile Iron (ADI) is a class of ductile iron subjected to a two-step heat treatment process – austenitization and austempering. The heat treatment gives to ADI a high value of tensile strength and an especially good strength-to-weight ratio. However, designers in most cases are unfamiliar with this material that can compete favorably with steel and aluminum castings, weldments and forgings. The high tensile strength of ADI is the result of its unique ausferrite microstructure. In this paper, an investigation of the influence of the austempering temperature on the tensile strength of the ADI samples is presented.
Ključne riječi
ADI; austempering; temperature; tensile strength; microstructure
Hrčak ID:
168916
URI
Datum izdavanja:
2.1.2017.
Posjeta: 1.855 *