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| 轧制变形Cu-10Fe-2Ag-0.15Zr原位复合材料的组织和性能 | |
| 引用本文： | 黄华,陈拂晓,刘平,郭俊卿.轧制变形Cu-10Fe-2Ag-0.15Zr原位复合材料的组织和性能[J].河南科技大学学报(自然科学版),2009,30(5). |
| 作者姓名： | 黄华 陈拂晓 刘平 郭俊卿 |
| 作者单位： | 1. 河南科技大学材料科学与工程学院,河南,洛阳,471003;河南科技大学河南省有色金属材料科学与加工技术重点实验室,河南,洛阳,471003 2. 上海理工大学,电功能材料研究所,上海,200093 3. 河南科技大学河南省有色金属材料科学与加工技术重点实验室,河南,洛阳,471003 |
| 基金项目： | 国家自然科学基金项目(50571035) |
| 摘 要： | 通过分道次冷轧和多次中间退火工艺制备了Cu-10Fe-2Ag-0.15Zr原位复合材料,并对其组织、强度、电导率和形变量之间的关系进行了研究。研究表明形变量越大,Fe纤维越均匀细化,强度越高。中间退火可以在不损害其强度的情况下大幅提高其电导率。通过变形和中间退火的合理配合,可获得较好强度和电导率匹配。本实验较好的强度和电导率组合为820MPa/55.4%IACS和713MPa/61.3%IACS。 |
| 关 键 词： | Cu-10Fe-2Ag-0.15Zr 原位复合材料 冷轧 强度 电导率 |
Microstructure and Properties of Rolling Cu-10Fe-2Ag-0.15Zr In-situ Composites |
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| HUANG Hua,CHEN Fu-Xiao,LIU Ping,GUO Jun-Qing.Microstructure and Properties of Rolling Cu-10Fe-2Ag-0.15Zr In-situ Composites[J].Journal of Henan University of Science & Technology:Natural Science,2009,30(5). | |
| Authors: | HUANG Hua CHEN Fu-Xiao LIU Ping GUO Jun-Qing |
| Institution: | 1a.Material Science & Engineering College;1b.Henan Key Laboratory of Advanced Non-ferrous Metals;Henan University of Science & Technology;Luoyang 471003;China;2.Institute of Electric Functional Materials;Shanghai University of Science & Technology;Shanghai 200093;China |
| Abstract: | Deformation-processed Cu-10Fe-2Ag-0.15Zr in-situ composites were produced by several cold rolling processing and intermediate annealing.The relations between the microstructure,tensile strength,electrical conductivity and the strains were studied.The strain is higher,Fe fiber becomes thinner and the tensile strength is higher.The tensile strength is hardly decreased in intermediate annealing and the electrical conductivity was improved.Good combinations of the tensile strength and electrical conductivity ar... |
| Keywords: | Cu-10Fe-2Ag-0 15Zr Deformation-processed in-situ composites Cold rolling Tensile strength Electrical conductivity |
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