钛合金表面磷酸盐涂层的制备及在高温盐-水蒸气环境中的腐蚀行为研究

李建呈, 赵京, 谢新, 王金龙, 陈明辉, 王福会

Preparation of Phosphate Coatings on Ti-alloy and Their Corrosion Behavior Beneath Salt-mixture in Water Vapor Flow at 650oC

LI Jiancheng, ZHAO Jing, XIE Xin, WANG Jinlong, CHEN Minghui, WANG Fuhui

表1 3种成膜物成分 (mass fraction / %)

Table 1 Components of three film-forming materials

Group Al(H2PO4)3 Silica sol PSi3 75 25 PSi2 67 33 PSi1 50 50