%0 Journal Article %T Influence of Mould and Insulation Design on Soundness of Tool Steel Ingot by Numerical Simulation %A M. Heidarzadeh %A H. Keshmiri %A غلامرضا ابراهیمی %A Arabshahi, Hadi %J International Journal of Science and Advanced Technology %@ 2221-8386 %D 2011