Microstructure and fracture of alloyed austempered ductile iron
Апстракт
An investigation has been conducted on two austempered ductile irons alloyed with Cu and Cu+Ni, austenitized at 900 degrees C and austempered at 350 degrees C. The microstructure and fracture mode developed through these treatments have been identified by means of light and scanning electron microscopy and X-ray diffraction analysis. Impact energy measurements were performed on un-notched Charpy specimens. The maximum value of retained austenite volume fraction observed in the material alloyed with Cu+Ni was higher than in that alloyed with Cu austenitized and austempered under the same conditions. This led to the material alloyed with Cu+Ni having higher impact energy and substantial plastic deformation. (c) 2006 Elsevier Inc. All rights reserved.
Кључне речи:
alloyed ductile iron / bainitic transformation / retained austenite / impact energyИзвор:
Materials Characterization, 2006, 57, 4-5, 211-217
DOI: 10.1016/j.matchar.2006.01.014
ISSN: 1044-5803
WoS: 000243263200001
Scopus: 2-s2.0-33750823452
Колекције
Институција/група
VinčaTY - JOUR AU - Eric, Olivera AU - Rajnović, Dragan AU - Zec, Slavica AU - Siđanin, Leposava AU - Jovanović, Milan T. PY - 2006 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3138 AB - An investigation has been conducted on two austempered ductile irons alloyed with Cu and Cu+Ni, austenitized at 900 degrees C and austempered at 350 degrees C. The microstructure and fracture mode developed through these treatments have been identified by means of light and scanning electron microscopy and X-ray diffraction analysis. Impact energy measurements were performed on un-notched Charpy specimens. The maximum value of retained austenite volume fraction observed in the material alloyed with Cu+Ni was higher than in that alloyed with Cu austenitized and austempered under the same conditions. This led to the material alloyed with Cu+Ni having higher impact energy and substantial plastic deformation. (c) 2006 Elsevier Inc. All rights reserved. T2 - Materials Characterization T1 - Microstructure and fracture of alloyed austempered ductile iron VL - 57 IS - 4-5 SP - 211 EP - 217 DO - 10.1016/j.matchar.2006.01.014 ER -
@article{ author = "Eric, Olivera and Rajnović, Dragan and Zec, Slavica and Siđanin, Leposava and Jovanović, Milan T.", year = "2006", abstract = "An investigation has been conducted on two austempered ductile irons alloyed with Cu and Cu+Ni, austenitized at 900 degrees C and austempered at 350 degrees C. The microstructure and fracture mode developed through these treatments have been identified by means of light and scanning electron microscopy and X-ray diffraction analysis. Impact energy measurements were performed on un-notched Charpy specimens. The maximum value of retained austenite volume fraction observed in the material alloyed with Cu+Ni was higher than in that alloyed with Cu austenitized and austempered under the same conditions. This led to the material alloyed with Cu+Ni having higher impact energy and substantial plastic deformation. (c) 2006 Elsevier Inc. All rights reserved.", journal = "Materials Characterization", title = "Microstructure and fracture of alloyed austempered ductile iron", volume = "57", number = "4-5", pages = "211-217", doi = "10.1016/j.matchar.2006.01.014" }
Eric, O., Rajnović, D., Zec, S., Siđanin, L.,& Jovanović, M. T.. (2006). Microstructure and fracture of alloyed austempered ductile iron. in Materials Characterization, 57(4-5), 211-217. https://doi.org/10.1016/j.matchar.2006.01.014
Eric O, Rajnović D, Zec S, Siđanin L, Jovanović MT. Microstructure and fracture of alloyed austempered ductile iron. in Materials Characterization. 2006;57(4-5):211-217. doi:10.1016/j.matchar.2006.01.014 .
Eric, Olivera, Rajnović, Dragan, Zec, Slavica, Siđanin, Leposava, Jovanović, Milan T., "Microstructure and fracture of alloyed austempered ductile iron" in Materials Characterization, 57, no. 4-5 (2006):211-217, https://doi.org/10.1016/j.matchar.2006.01.014 . .