Structure Modification of Alloy Solidified with Electromagnetic Field

摘要：

　　A S45C carbon steel has been solidified under different electromagnetic conditions to investigate the effect of the electromagnetic force imposition and its imposing period on the solidified structure in this study.For excitation of the electromagnetic force,a static magnetic field and a direct electric current were simultaneously imposed on a sample under a certain period of the solidification.After the solidification,the microstructures were observed and compared each other.As the results,microstructure of the S45C steel under the simultaneous imposition of a static magnetic field of 1T and a direct electric current of 20A in the latter stage of its solidification was dendritic while it was globular if the electromagnetic force was imposed during the whole solidification period.

关键词： electromagnetic force carbon steel solidification

作者: IWAI Kazuhiko KOHAMA Takenori NISHIMURA Tomohiro

作者单位: EcoTopia Science Institute,Energy Science Research Department,Nagoya University Furo-cho,Chikusa-ku, Department of Materials,Physics and Energy Engineering,Nagoya University Furo-cho,Chikusa-ku,Nagoya,

会议类型: 国际会议

会议名称: The 7th International Conference on Electromagnetic Processing of Materials(第七届冶金与材料电磁过程国际大会)

会议地点: 北京

会议语种:英文

页码: 1-6

在线出版日期: 2012-10-22（万方平台首次上网日期，不代表论文的发表时间）