TiO_2－SiO_2选择透过膜及其在Fe_2O_3—Cr_2O_3－MnO_2

TiO_2-SiO_2 High Reflective Coatings and the Application in Fe_2O_3-Cr_2O_3-MnO_2 Selcctive Paints

报道了用浸渍法制备的ＴｉＯ２－ＳｉＯ２选择透过膜和这种薄膜与Ｆｅ２Ｏ３－Ｃｒ２Ｏ３－ＭｎＯ２选择吸收涂层的复合徐层．讨论了ＴｉＯ２－ＳｉＯ２选择透过膜的光学性质、力学性质、耐热性能以及化学稳定性等及其影响因素．研究了复合涂层的光学性质及耐老化性能等．

The sol-gel dipping method has been used to manufacture TiO2-SiO2 multilayer.Having studied the main factors which influence coating thickness.chemical durability and other Properties,we found the relationships between these factors and coating properties.The multilayer which reflects infrared rays effectively and has high durability has been manufachred successfully.This multilayer can be used as top coating for Fe2O3-Cr2O3-MnO2 selective Paints to improve inflared emittance,hardness and durability.