文献类型：期刊文献

英文题名：Development of a new alkali resistant coating

作者：Cheng, Jijian[1]; Liang, Wen[1]; Hu, Yingjie[1]; Chen, Qi[1]; Frischat, G.H.[2]

机构：[1]E China Univ Sci & Technol, Res Inst Inorgan Mat, Shanghai 200237, Peoples R China;[2]Tech Univ Clausthal, D-3392 Clausthal Zellerfeld, Germany

年份：2003

卷号：27

期号：3

起止页码：309

外文期刊名：JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY

收录：;EI(收录号：2003317577463);WOS:【SCI-EXPANDED(收录号:WOS:000183330200009)】；

语种：英文

外文关键词：alkali resistance; BaO-TiO2-SiO2 and CaO-BaO-TiO2-SiO2

摘要：The effect of different new sol-gel BaO-TiO2-SiO2 and CaO-BaO-TiO2-SiO2 coatings on long-term durability of glass fiber reinforced cement (GRC) was examined. Flexural strength of GRC was measured after curing for 7 to 150 days. Significant improvement was observed for coated GRC in this study and discussed in terms of the hydrate formation at interface. Concerned with the alkali resistance, CaO-BaO-TiO2-SiO2 coating was more effective than BaO-TiO2-SiO2 coating. In special, the 10CaO-10BaO-60TiO(2)-20SiO(2) coating, prepared by sol-gel method, was recommended for the highest flexural strength of GRC and least corrosion at surface of E-glass fiber.