Low-carbon, Mn-Si cast steel structure modification by fluidized bed heat treatment

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鋞ten 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.

关键词： cast steel heat treatment modification fluidized bed

作者: JASI(N)SKI józef PODSIAD Piotr JASI(N)SKI Jaroslaw BUL Arnold KACZMARCZYK Andrzej

作者单位: Czestochowa University of Technology,Materials Science Institute,Armii Krajowej Av.19,42-200 Czestoc HSW Stalowa Wola,E. Kwiatkowskiego St.1,37-450 Stalowa Wola,Poland

会议类型: 国际会议

会议名称: The 6th International Conference on High Strength Low Alloy Steels(第六届高强度低合金钢国际会议HSLA Steels2011)

会议地点: 北京

会议语种:英文

页码: 250-254

在线出版日期: 2011-05-31（万方平台首次上网日期，不代表论文的发表时间）