Low-Carbon,Mn-Si Cast Steel Structure Modification by Fluidized Bed Heat Treatment 被引量：1

Low-Carbon,Mn-Si Cast Steel Structure Modification by Fluidized Bed Heat Treatment

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摘要 The effect of fluidized bed heat treatment (FBHT) on low-carbon Mn-Si cast steel strength properties improvement,strictly ductility is shown in this paper.Fluidized bed heat treatment variants are chosen in order to eliminate the structure defaults after a crystallization process.FBHT parameters are set considering an initial state material chemical composition,structure morphology and application criterion after heat treatment.The results are verified according with the standard BS 3100:1991 recommendations.Fluidized bed heat treatment variants are chosen mainly in order to the Widmanst tten ferrite structures elimination,carbides morphology modification and matrix optimum performance properties achievement.The ZG35SiMn (EN:L30GS) FBHT processes results are verified by the metallographic researches,hardness/microhardness measurements and tensile strength examination. The effect of fluidized bed heat treatment (FBHT) on low-carbon Mn-Si cast steel strength properties improvement,strictly ductility is shown in this paper.Fluidized bed heat treatment variants are chosen in order to eliminate the structure defaults after a crystallization process.FBHT parameters are set considering an initial state material chemical composition,structure morphology and application criterion after heat treatment.The results are verified according with the standard BS 3100:1991 recommendations.Fluidized bed heat treatment variants are chosen mainly in order to the Widmanst tten ferrite structures elimination,carbides morphology modification and matrix optimum performance properties achievement.The ZG35SiMn (EN:L30GS) FBHT processes results are verified by the metallographic researches,hardness/microhardness measurements and tensile strength examination.

作者 Jasiński Józef Podsiad Piotr Jasiński Jaroslaw Bul Arnold Kaczmarczyk Andrzej

机构地区 Czestochowa University of Technology HSW Stalowa Wola

出处《Journal of Iron and Steel Research International》 SCIE EI CAS CSCD 2011年第S1期541-545,共5页

关键词 cast steel heat treatment MODIFICATION fluidized bed cast steel heat treatment modification fluidized bed

分类号 TG161 [金属学及工艺—热处理]

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