|
|||||
|
|
| 多孔Al_2O_3陶瓷/Al_2O_3超微粉/环氧树脂新型复合材料的性能研究 | |
| 引用本文： | 于景媛,李强,孙旭东,李晓东.多孔Al_2O_3陶瓷/Al_2O_3超微粉/环氧树脂新型复合材料的性能研究[J].功能材料,2010,41(3). |
| 作者姓名： | 于景媛 李强 孙旭东 李晓东 |
| 作者单位： | 1. 辽宁工业大学,材料与化学工程学院,辽宁,锦州,121001;东北大学,材料与冶金学院,辽宁,沈阳,110004 2. 辽宁工业大学,材料与化学工程学院,辽宁,锦州,121001 3. 东北大学,材料与冶金学院,辽宁,沈阳,110004 |
| 基金项目： | 国家自然科学基金资助项目(50672014);;长江学者和创新团队发展计划资助项目(IRT0713) |
| 摘 要： | 以孔隙规则排列的Al2O3多孔陶瓷为骨架,制备了多孔Al2O3陶瓷/Al2O3超微粉/环氧树脂新型复合材料。研究了三维连通陶瓷骨架对复合材料力学性能和高温尺寸稳定性的影响。研究结果表明,新型复合材料具有更优越的室温和高温力学性能。当陶瓷骨架含量为16.8%时,其室温的抗弯强度、抗弯模量、抗压强度和抗压模量分别为115.5MPa、3.6GPa、170.2MPa、2.4GPa。在120℃压缩时,其抗压强度、抗压模量分别为47.8MPa、0.9GPa。新型复合材料具有良好的高温尺寸稳定性,在180℃尚未发现变形。 |
| 关 键 词： | 复合材料 多孔Al2O3陶瓷 Al2O3微粒 环氧树脂 性能 |
Study on the properties of porous Al_2O_3 ceramic/Al_2O_3 ultrafine particle/ epoxy new composites |
|
| YU Jing-yuan,LI Qiang,SUN Xu-dong,LI Xiao-dong.Study on the properties of porous Al_2O_3 ceramic/Al_2O_3 ultrafine particle/ epoxy new composites[J].Journal of Functional Materials,2010,41(3). | |
| Authors: | YU Jing-yuan LI Qiang SUN Xu-dong LI Xiao-dong |
| Affiliation: | 1.College of Materials & Chemical Engineering;Liaoning University of Technology;Jinzhou 121001;China;2.School of Material & Metallurgy;Northeastern University;Shenyang 110004;China |
| Abstract: | Porous Al_2O_3 ceramic/Al_2O_3 ultrafine particle/epoxy new composites were fabricated using the ordered Al_2O_3 porous ceramic as the frame.The effect of 3D interpenetrated Al_2O_3 ceramic on the mechanical property and dimensional stability at high temperature of new composites was studied.The results showed the new composites had better mechanical properties at room temperature and high temperature.At room temperature,flexural strength,flexural modulus,compressive strength and compressive modulus of the ... |
| Keywords: | composites porous Al_2O_3 ceramic Al_2O_3 particle epoxy property |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |