摘要
通过正交试验优化了达克罗涂液的组分 ,并研究了涂液组成对涂层耐蚀性能的影响。优选组分为 :涂液中酸总量占 5%~ 7% (质量百分数 ,下同 ) ,其中铬酸占 6 0 % ,硼酸占 4 0 % ;镍与铬当量比为 0 .2~ 0 .4 ,酸总量与氧化锌的质量比为 4~ 6 ;酸总量与金属粉的质量比为 0 .2~ 0 .3,其中锌粉占 90 % ,铝粉占 10 % ;表面活性剂占 0 .5~ 0 .7% ;乙二醇占 15%~ 18%。
The composition of Dacromet solution was optimized through orthogonal tests, and the effects of composition on corrosion resistance were investigated. The formulations of the solution were shown.
出处
《材料保护》
CAS
CSCD
北大核心
2000年第6期22-23,0,共2页
Materials Protection