红外技术, 2010, 32 (10): 576, 网络出版: 2011-01-05
微米Al/PS复合粒子的制备及红外发射率性能分析
Study on the Preparation and Infrared Emissivity Analysis of Micron Al Powders Coated with PS
摘要
采用油酸对铝粉表面进行亲油性改性，利用原位分散聚合法制备Al/PS 复合粒子。采用SEM、XRD 和FTIR 对复合粒子的结构进行了表征，同时还测定了复合粒子的红外发射率。研究结果表明：PS 包覆后的铝粉经过4 个月长时间保存后仍有很好的防氧化能力，而且红外发射率比没包覆的铝粉降低约0.13。
Abstract
Micron Al / PS composite was prepared after modification of Al particles. Al/PS was characterized by Scanning electron miroscopy(SEM), X-ray diffraction(XRD), Fourier-transform infrared (FT-IR) spectroscope and Infrared Emissometer. The results indicate that the PS has been successfully coated on the surface of modified Al. PS/Al composite shows clearly inoxidability after four months, and the infrared emissivity is still lower 0.13 than that of the raw Al powder.
苏青林, 赵贵哲, 酒红芳, 张立新, 孙友谊, 刘亚青. 微米Al/PS复合粒子的制备及红外发射率性能分析[J]. 红外技术, 2010, 32(10): 576. SU Qing-lin, ZHAO Gui-zhe, JIU Hong-fang, ZHANG Li-xin, SUN You-yi, LIU Ya-qing. Study on the Preparation and Infrared Emissivity Analysis of Micron Al Powders Coated with PS[J]. Infrared Technology, 2010, 32(10): 576.
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