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Pilot Study on the Nano-Composites Coats of Radar Wave''s Absorption ZHANG Chen-jia1,LIANG Wen-ting1,LI Wan-zhi1,GAN Ai-feng1,ZhANG Lei1,HU Chuan-xin1 (1.Beijing University of Technology, Beijing 100022, China) 摘要:This thesis mainly introduced the guiding principle and physical model of the research on the nano-composites coats of radar wave''s absorption, and then studied the qualitative......
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Preparation of Nano-composites Membranes with Graphic Oxides and Polylactic Acid贺妍,王宗彦School of Mechanical Engineering, North University of China摘 要:Organic polymer materials were used as a layer of adhesive into the graphene sheet between the layers to enhance the interaction force between the nano-structure to achieve excellent mechanical properties......
Trans. Nonferrous Met. Soc. China 22(2012) 36-41 Microstructure and mechanism of in-situ Al2O3(p)/Al nano-composites synthesized by sonochemistry melt reaction CHEN Deng-bin1, ZHAO Yu-tao1, ZHU...; accepted 23 June 2011 Abstract: The Al2O3(p)/Al nano-composites were fabricated from Al-K2ZrF6-Na2B4O7 system by sonochemistry in situ reaction. The fabrication mechanisms, including high intensity......
效果最好;镁铝水滑石阻燃剂填充软质聚氨酯复合体系的阻燃效果要优于Al(OH)_3阻燃剂. 关键词:镁铝水滑石; 聚氨酯; 阻燃性; 纳米复合材料; Mg-Al hydrotalcite; polyurethane; flame retardancy; nano-composites; [全文内容正在添加中] ......
Ti-Si-Al-N纳米复合膜的组织与性能 董松涛1,汪蕾1,许俊华1,尤建飞1,李学梅1 (1.江苏科技大学材料学院先进焊接技术重点实验室,江苏,镇江,212003) 摘要:采用磁控反应溅射法制备了一系列Al含量不同的Ti-Si-Al-N纳米复合薄膜,采用X射线衍射仪,扫描电子显微镜及配套能量色散谱仪研究了Al含量对薄膜组织结构,硬度及高温抗氧化性的影响.结果表明:Ti-Si-Al-N薄膜点阵常数随Al含量的增加呈下降趋势;Al含量增加到6.48at%时出现h-AIN相,此时薄膜具有最高的硬度,约33GPa;薄膜的抗氧化温度提高到约900℃,但Al含量较高易导致薄膜晶粒在高温下长大. 关键词:Ti-Si-Al-N复合膜; 显微硬度; 高温抗氧化性; 磁控反应溅射法; Ti-Si-Al-N nano-composites; micro-hardness; oxidation......
,指出面向应用的高性能金属纳米复合材料的发展趋势. 关键词:金属纳米材料；复合材料；界面；尺度效应 中图分类号:TG146 文献标志码:A Interface and size effects in metal nano-composites LU Ya-feng1, LIANG... reviewed. The emphasis was placed on the recent progress of the metal nano-composites fabricated in the macro scale, the applicability of the classic Hall-Petch relation and the rule of mixture law......
~400 nm波段显著增大,因此,复合材料的抗老化性能也得到了极大的提高. 关键词:纳米二氧化钛；分散性；溶液共混；紫外线屏蔽 中图分类号:TB332 文献标志码:A Preparation of TiO2/PBO nano-composites by solution blending method XIE Zhong1, 2, ZHUANG...) Abstract: TiO2/PBO (poly-p-phenylene benzobiythiazole) nano-composites were prepared by solution blending in MSA solvent. The effects of the ultrasonic power and ultrasonic time on the dispersion of nano......
Mechanical and Antibacterial Properties of Injection Molded Polypropylene/TiO2 Nano-Composites:Effects of Surface ModificationMirigul Altan1,Huseyin Yildirim21. Department of Mechanical Engineering...">Polypropylene (PP)/titanium dioxide (TiO2) nano-composites were prepared by melt compounding with a twin screw extruder. Nanoparticles were modified prior to melt mixing with maleic anhydride grafted styrene......
composite granules in the molten matrix under ultrasonic vibration(UV) was developed to prepare metal matrix nano-composites(MMNCs).Millimeter-sized composite granules with high content of SiC particle(8...Preparation of Al matrix nanocomposites by diluting the composite granules containing nano-SiCp under ultrasonic vibarationShulin Lü,Pan Xiao,Du Yuan,Kun Hu,Shusen WuState Key Laboratory of Materials......
