Study on Micro-hardness and Electrical Conductivity in as Cast Cu-Fe-P Alloys

摘要：

The micro-hardness and electric conductivity was studied in as cast alloy Cu-Fe-P alloys which were solution treated at 980℃ and aging treated at 400-800℃ for 1-20 hours. The micro-hardness peak value was 180 HV and the conductivity peak value was 65% IACS. The hardness and the electric conductivity all depended on precipitation principally. The addition of C in Cu-Fe-P alloy reduced the grain size and accelerated precipitation which resulted in enhancing hardness and electric conductivity together.

关键词： Cu-Fe-P alloy Hardness Electrical conductivity

作者: Bin Gou Ji-Ho Gu Je-Hyun Lee K.J.Euh S.Z.Han

作者单位: Department of Materials Science and Engineering, Changwon National University, 9 Sarim-dong,Changwon Grain Structure Control Research Group, Korea Institute of Materials, 66 Sangnam-dong,Changwon, Kore

会议类型: 国际会议

会议名称: 10th International Symposium on Eco-Materials Processing and Design(第10届国际生态材料加工与设计研讨会)

会议地点: 西安

会议语种:英文

页码: 267-270

在线出版日期: 2009-01-13（万方平台首次上网日期，不代表论文的发表时间）