转炉风机叶片表面防腐蚀涂层的试验研究  

Experimental Study on Anticorrosion Coat Metal Materials for Blade Surface of Converter Fan

作　　者：赵世海[1] 辛少波[1] 王铁钢[2] 

机构地区：[1]天津工业大学,天津市300160 [2]鞍钢新钢铁公司

出　　处：《风机技术》2006年第2期27-28,共2页Chinese Journal of Turbomachinery

摘　　要：结合炼钢转炉用风机因炉气而导致叶片磨蚀较快的实际情况,从改善叶片材料的角度出发,采用溶胶—凝胶法制备SiO2涂层用在金属基体上进行试验。结果表明:在金属基体上进行SiO2涂层对金属具有保护作用,可提高金属在酸性条件下的耐腐蚀性。Combining with real situation that the blades of converter fan are corroded faster by fumace gas, and also viewed from the consideration of improving the blade material, test is carried out on metal matrix with SiO2 coat which is made using sol-gel method. The result shows SiO2 coat on metal matrix can protect metal , and it can improve the anticorrosion of metal in acid environment.

关 键 词：通风机 叶片 防腐蚀 涂层 

分 类 号：TG174.453[金属学及工艺—金属表面处理]