A RESEARCH ON THE CALCULATION OF GRAPHITIZATION ABILITY OF GRAY CAST IRONS
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نویسنده
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Sheikholeslami M. ,Boutorabi M.A.
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منبع
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iranian journal of materials science and engineering - 2012 - دوره : 9 - شماره : 4 - صفحه:28 -33
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چکیده
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In this research the relationship between graphitization ability and the carbon equivalent (ce %) of a cast iron have been investigated. the first series of moulds were cast at ce of 3.2% and pouring temperature of 1350°c. the other moulds were cast at different ce% with varying si content. the graphitization ability( ;c ) was calculated using the thermodynamics aspects of graphitization and ce%. the results showed that the graphitization ability increases with an increase in ce% and decrease with pouring temperature
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کلیدواژه
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Graphitization ability ,Carbon activity in molten cast iron ,carbon equivalent
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آدرس
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iran university of science and technology, School of Metallurgy and Materials, Casting Research Center, ایران, iran university of science and technology, School of Metallurgy and Materials Science and Engineering, Center of excellence for advanced materials, ایران
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