1Cr18Ni9钢料浆法陶瓷涂层耐腐蚀性能的研究  

The corrosion resistance of ceramic coating on 1Cr18Ni9 by slurry concentration process

作　　者：刘瑞娟[1] 姚志英[1] 

机构地区：[1]鹤壁职业技术学院机电工程学院,河南鹤壁458030

出　　处：《材料研究与应用》2011年第1期42-44,共3页Materials Research and Application

摘　　要：以MgO．SiO2．Al2O3和钠长石粉为陶瓷骨料，以磷酸二氢铝为粘结剂，采用料浆涂法在1Cr18Ni9钢表面制备陶瓷涂层，同时对该涂层的耐腐蚀性能进行了研究．结果表明，带有陶瓷涂层1Cr18Ni9钢的耐盐腐蚀性比没有涂层的提高了1．5～2倍、耐酸腐蚀性提高了1倍、耐海水腐蚀性提高了1．7～2．8倍．The paper studied the corrosion resistance of ceramic coating on 1Cr18Ni9 by slurry concentration process with albite, MgO, SiO2 and A1203 as aggregates, and Al（H2PO4）3 as the binder. The results showed that with the ceramic coating, salt corrosion resistance of 1Cr18Ni9 increased by 1.5--2 times, acid corrosion resistance by 1 time, and seawater corrosion resistance by 1.7--2.8 times.

关 键 词：料浆法 陶瓷涂层 耐蚀性 

分 类 号：TG174.453[金属学及工艺—金属表面处理]