摘要
传统防冻液含有对人体和环境有害的物质,因而应用范围受到限制。采用有机羧酸与无机缓蚀剂作为防冻液的腐蚀抑制剂,研制出东风雪铁龙轿车发动机专用防冻液。玻璃器皿腐蚀试验和行车试验结果表明,由高效的无机缓蚀剂和有机羧酸盐组成的防冻液具有良好的防腐蚀性能,通过了法国PSA集团的产品检测。由于采用了环保配方,有着传统无机型防冻液无法比拟的优势,适用于对环保有要求的国产和进口轿车。
Traditional antifreezing fluid has some substances bad for body or environment, so that its application is limited. Antifreezing fluid was developed successfully for motor of Citroen car by investiga ting the synergism of organic acid and inorganic inhibitor. The results of glass corrosion and car running tests show that the anti-freezing fluid composed of high - efficiency inorganic inhibitor and organic carboxylate has excellent corrosion resistance, which has passed the product examination of France PAS Group. By using the environmentally friendly formula, the antifreezing fluid is more superior than the traditional solution and special for the car required environmental protection.
出处
《材料保护》
CAS
CSCD
北大核心
2004年第7期50-51,共2页
Materials Protection
关键词
有机羧酸
防冻液
缓蚀剂
organic acid
antifreezing solution
inhibitor