%0 Journal Article %T The Effect of Isothermal Heat Treatment Time on the Microstructure and Properties of 2.11% Al Austempered Ductile Iron %A Erfanian Nazif Toosi, Hamid Reza %A Haghdadi, Nima %A Kiani Rashid, Ali Reza %J Journal of Materials Engineering and Performance %@ 1059-9495 %D 2012