caa a22 4500 445859660 CHVBK 20180317145439.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1007/s11041-010-9294-6 doi (NATIONALLICENCE)springer-10.1007/s11041-010-9294-6 Effect of the atomic radius of alloying elements on formation of strain martensite in bainitic ductile iron [Elektronische Daten] [Cem Akca, Nihat Kinikoglu] The effect of the atomic radius of the alloying elements (Ni, Cu, and Mo) on the rate of formation of strain-induced martensite is investigated. Since the final aim of the study is production of railway-wheel bainitic iron, a special device simulating the operation of material in a railway wheel has been constructed. Small test pieces in the form of railway wheels with different contents of Ni, Cu, and Mo were cast and subjected to isothermal hardening at 375°C for obtaining a structure of upper bainite with high amount of retained austenite, which made the observation of the transformation easier. A correlation equation relating the atomic radius of the alloying element to the rate of the martensitic transformation is suggested. Springer Science+Business Media, Inc., 2010 bainitic ductile cast iron nationallicence plastic deformation nationallicence martensitic transformation nationallicence Akca Cem Department of Metallurgical and Materials Engineering, Yildiz Technical University, Istanbul, Turkey aut Kinikoglu Nihat Department of Metallurgical and Materials Engineering, Yildiz Technical University, Istanbul, Turkey aut Metal Science and Heat Treatment Springer US; http://www.springer-ny.com 52/9-10(2011-01-01), 420-423 0026-0673 52:9-10<420 2011 52 11041 https://doi.org/10.1007/s11041-010-9294-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11041-010-9294-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Akca Cem Department of Metallurgical and Materials Engineering, Yildiz Technical University, Istanbul, Turkey aut NATIONALLICENCE 700 1- Kinikoglu Nihat Department of Metallurgical and Materials Engineering, Yildiz Technical University, Istanbul, Turkey aut NATIONALLICENCE 773 0- Metal Science and Heat Treatment Springer US; http://www.springer-ny.com 52/9-10(2011-01-01), 420-423 0026-0673 52:9-10<420 2011 52 11041 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer