摘要
为了研究钨酸钠和十二烷基苯磺酸钠的协同缓蚀作用,采用浸泡法、失重法和极化曲线法研究环境友好型缓蚀剂钨酸钠和十二烷基苯磺酸钠复配而成的复合缓蚀剂对铸铁在3 .5 %NaCl溶液中的缓蚀效果。研究发现,该复合缓蚀剂具有很好的协同缓蚀作用且当缓蚀剂总的质量分数为0 .3 % 。
Synergistic inhibition effect of tungstate and sodium dodecyl benzene sulfate(SDBS) on cast iron in (3.5%) NaCl solution was studied by immersion test,method of weight loss and polarization curves. The results show that the complex of tungstate and SDBS has good synergistic inhibition effects; When the mass concentration of inhibitor is (0.3%) and the ratio of Na2WO4 to SDBS is 21,the best inhibition effect on cast iron is obtained.
出处
《表面技术》
EI
CAS
CSCD
2005年第3期33-35,共3页
Surface Technology
基金
国家"十.五"重点科技攻关项目(2001BA805B01)