| 搅拌参数对半固态搅拌工艺制备(ABO_w+SiC_p)/6061Al复合材料微观组织和力学性能的影响(英文) |
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| 引用本文： | 关丽娜,耿林,张宏伟,黄陆军. 搅拌参数对半固态搅拌工艺制备(ABO_w+SiC_p)/6061Al复合材料微观组织和力学性能的影响(英文)[J]. 中国有色金属学会会刊, 2011, 0(Z2): 274-279 |
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| 作者姓名： | 关丽娜 耿林 张宏伟 黄陆军 |
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| 作者单位： | 哈尔滨工业大学材料科学与工程学院; |
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| 基金项目： | Project(2006CB605203-3)supported by the National Basic Research Program of China |
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| 摘 要： | 采用不同半固态机械搅拌工艺(变化搅拌温度和搅拌时间),制备硼酸铝晶须(ABOw)和碳化硅颗粒(SiCp)混杂增强6061铝基复合材料。利用扫描电镜(SEM)、X射线衍射(XRD)、透射电镜(TEM)和拉伸试验研究搅拌工艺参数对复合材料微观组织和力学性能的影响。结果表明:在可以搅拌的情况,增强体在复合材料中分布的均匀性和复合材料的力学性能随着搅拌温度的降低和搅拌时间的延长而得到提高。基于对复合材料微观组织的观察和力学性能的测试得到最佳的搅拌工艺参数为:搅拌温度640℃,搅拌时间30min。
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| 关 键 词： | 铝基复合材料 半固态搅拌 搅拌参数 力学性能 |
Effects of stirring parameters on microstructure and tensile properties of (ABO_w +SiC_p )/6061Al composites fabricated by semi-solid stirring technique |
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| GUAN Li-na,GENG Lin,ZHANG Hong-wei,HUANG Lu-jun School of Materials Science , Engineering,Harbin Institute of Technology,Harbin ,China. Effects of stirring parameters on microstructure and tensile properties of (ABO_w +SiC_p )/6061Al composites fabricated by semi-solid stirring technique[J]. Transactions of Nonferrous Metals Society of China, 2011, 0(Z2): 274-279 |
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| Authors: | GUAN Li-na GENG Lin ZHANG Hong-wei HUANG Lu-jun School of Materials Science Engineering Harbin Institute of Technology Harbin China |
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| Affiliation: | GUAN Li-na,GENG Lin,ZHANG Hong-wei,HUANG Lu-jun School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China |
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| Abstract: | Aluminum borate whisker (ABO w ) and silicon carbide particle (SiC p ) hybrid reinforced 6061Al matrix composites ((ABO w +SiC p )/6061Al) were fabricated by semi-solid mechanical stirring technique with different stirring temperatures and different stirring time. The influence of stirring parameters on microstructure and mechanical properties of the composites was investigated using scanning electron microscopy (SEM), X-ray diffractometry (XRD), transmission electron microscopy (TEM) and tensile tests. The... |
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| Keywords: | aluminum matrix composites semi-solid stirring stirring parameter mechanical properties |
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