An austempering study of ductile iron alloyed with copper
Апстракт
Austempered ductile iron (ADI) has proved to be an excellent material as it possesses attractive properties: high strength, ductility and toughness are combined with good wear resistance and machinability. These properties can be achieved upon adequate heat treatment which yields the optimum microstructure for a given chemical composition. In this paper the results of an investigation the austempering of ADI alloyed with 0.45 % Cu for a range of times and temperatures are reported. The microstructure and fracture mode developed throughout these treatments have been identified by means of light and scanning electron microscopy and X-ray diffraction analysis. It was shown that the strength, elongation and impact energy strongly depend on the amounts of bainitic ferrite and retained austenite. Based on these results, and optimal processing window was established.
Кључне речи:
ductile iron / austempering / strength / impact energy / fracture / processing windowИзвор:
Journal of the Serbian Chemical Society, 2005, 70, 7, 1015-1022
DOI: 10.2298/JSC0507015E
ISSN: 0352-5139
WoS: 000231771300012
Scopus: 2-s2.0-31544449159
Колекције
Институција/група
VinčaTY - JOUR AU - Eric, O AU - Rajnović, Dragan AU - Sidjanin, L AU - Zec, Slavica AU - Jovanović, Milan T. PY - 2005 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2925 AB - Austempered ductile iron (ADI) has proved to be an excellent material as it possesses attractive properties: high strength, ductility and toughness are combined with good wear resistance and machinability. These properties can be achieved upon adequate heat treatment which yields the optimum microstructure for a given chemical composition. In this paper the results of an investigation the austempering of ADI alloyed with 0.45 % Cu for a range of times and temperatures are reported. The microstructure and fracture mode developed throughout these treatments have been identified by means of light and scanning electron microscopy and X-ray diffraction analysis. It was shown that the strength, elongation and impact energy strongly depend on the amounts of bainitic ferrite and retained austenite. Based on these results, and optimal processing window was established. T2 - Journal of the Serbian Chemical Society T1 - An austempering study of ductile iron alloyed with copper VL - 70 IS - 7 SP - 1015 EP - 1022 DO - 10.2298/JSC0507015E ER -
@article{ author = "Eric, O and Rajnović, Dragan and Sidjanin, L and Zec, Slavica and Jovanović, Milan T.", year = "2005", abstract = "Austempered ductile iron (ADI) has proved to be an excellent material as it possesses attractive properties: high strength, ductility and toughness are combined with good wear resistance and machinability. These properties can be achieved upon adequate heat treatment which yields the optimum microstructure for a given chemical composition. In this paper the results of an investigation the austempering of ADI alloyed with 0.45 % Cu for a range of times and temperatures are reported. The microstructure and fracture mode developed throughout these treatments have been identified by means of light and scanning electron microscopy and X-ray diffraction analysis. It was shown that the strength, elongation and impact energy strongly depend on the amounts of bainitic ferrite and retained austenite. Based on these results, and optimal processing window was established.", journal = "Journal of the Serbian Chemical Society", title = "An austempering study of ductile iron alloyed with copper", volume = "70", number = "7", pages = "1015-1022", doi = "10.2298/JSC0507015E" }
Eric, O., Rajnović, D., Sidjanin, L., Zec, S.,& Jovanović, M. T.. (2005). An austempering study of ductile iron alloyed with copper. in Journal of the Serbian Chemical Society, 70(7), 1015-1022. https://doi.org/10.2298/JSC0507015E
Eric O, Rajnović D, Sidjanin L, Zec S, Jovanović MT. An austempering study of ductile iron alloyed with copper. in Journal of the Serbian Chemical Society. 2005;70(7):1015-1022. doi:10.2298/JSC0507015E .
Eric, O, Rajnović, Dragan, Sidjanin, L, Zec, Slavica, Jovanović, Milan T., "An austempering study of ductile iron alloyed with copper" in Journal of the Serbian Chemical Society, 70, no. 7 (2005):1015-1022, https://doi.org/10.2298/JSC0507015E . .