Title : ( Influence of Mould and Insulation Design on Soundness of Tool Steel Ingot by Numerical Simulation )
Authors: M. Heidarzadeh , H. Keshmiri , غلامرضا ابراهیمی , Hadi Arabshahi ,
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Abstract
Solidification of cold work tool steel ingot Type X210Cr12 is simulated by MAGMA software. In current study in order to produce sound ingot, a new 2.8 ton ingot mould designed which include some changes in mould parameters such as ingot height, mould slope, slenderness ratio, mould concavity radius, fillet radius of mould internal corners and feeding diameter to ingot upper diameter ratio. Furthermore, the effect of insulating between kokil and feeding ring and also the outer surface of feeding ring as well as one third of upper part of kokil outer surface on centerline porosity formation according to Niyama criteria were investigated by solidification modeling of 2.8 ton and 4.4 ton ingots.
Keywords
, Numerical modeling, steel ingot, mould
@article{paperid:1023169,
author = {M. Heidarzadeh and H. Keshmiri and غلامرضا ابراهیمی and Arabshahi, Hadi},
title = {Influence of Mould and Insulation Design on Soundness of Tool Steel Ingot by Numerical Simulation},
journal = {International Journal of Science and Advanced Technology},
year = {2011},
volume = {1},
number = {6},
month = {August},
issn = {2221-8386},
pages = {37--39},
numpages = {2},
keywords = {Numerical modeling; steel ingot; mould},
}
%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
