| Bulk Al/SiC nanocomposite prepared by ball milling and hot pressing method |
| |
| 作者姓名： | 谷万里 |
| |
| 作者单位： | School of Mechanical Engineering, Shandong University of Technology, Zibo 255049, China |
| |
| 摘 要： |
|
| 关 键 词： | 球磨法 热压法 块状Al/SiC纳米复合材料 制备 机械合金化 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-04-25 |
Bulk Al/SiC nanocomposite prepared by ball milling and hot pressing method |
| |
| GU Wan-li.Bulk Al/SiC nanocomposite prepared by ball milling and hot pressing method[J].Transactions of Nonferrous Metals Society of China,2006,16(B01):398-401. |
| |
| Authors: | GU Wan-li |
| |
| Affiliation: | 1. Department of Mechanical Engineering, Politecnico di Milano, Via G. La Masa 1, Milano, Italy;2. Department of Engineering and Management, University of Padua, Stradella San Nicola 3, Vicenza, Italy;1. Research and Development Establishment (Engineers), Pune, India;2. Applied Mechanics Department, Indian Institute of Technology Delhi, New Delhi, India;3. DRDO HQ, New Delhi, India;1. Nanjing University of Science and Technology, School of Mechanical Engineering, Nanjing 210094, PR China;2. Collaborative Innovation Center of High-End Equipment Manufacturing Technology (Nanjing University of Science and Technology), Ministry of Industry and Information Technology, PR China;1. School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China;2. Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China;1. School of Mechanical, Materials, Mechatronic and Biomedical Engineering, University of Wollongong, NSW 2522, Australia;2. Center of Excellence for Research in Engineering Materials (CEREM), King Saud University, P.O. Box 800, Riyadh 11421, Saudi Arabia;3. Department of Materials Science and Engineering, Majlesi Branch, Islamic Azad University, Majlesi, Isfahan, Iran;4. Department of Mechanical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran;5. School of Electrical, Mechanical and Mechatronic Systems, University of Technology, Sydney, NSW 2007, Australia |
| |
| Abstract: | Nano-sized Al/SiC powders were prepared by mechanical alloying method. Two sorts of SiC particle, i.e., nano-sized and popular micron-sized SiC were utilized. The particle size and microstructure of the milled powder were characterised. Effects of the particle size and agglomerate state of SiC, as well as the microstructure of Al/SiC nanocomposite were studied by SEM and TEM. The results show that nano-sized SiC particles is dispersed in aluminium uniformly after ball milled for only 2 h, whereas the similar process need about 10 h for popular micron-sized SiC particle. The bulk Al/SiC nanocomposite can be fabricated by hot pressing the nano-sized Al/SiC powders at temperature about 723 K under pressure of 100 MPa. |
| |
| Keywords: | nanocomposite aluminium SiC Al/SiC nanocomposite mechanical alloying hot pressing |
| 本文献已被 维普 ScienceDirect 等数据库收录！ |
|
