汽车发动机冷却系统的腐蚀与防护  

CORROSION AND PROTECTION OF COOLING SYSTEM OF AUTOMOTIVE ENGINE

作　　者：刘丽明[1] 王晓波 王萍[1] 张焕仁[1] 

机构地区：[1]中国石油吉林石化公司研究院,吉林吉林132021 [2]吉化公司铁运分公司,吉林吉林132022

出　　处：《化工科技》2001年第2期31-33,40,共4页Science & Technology in Chemical Industry

摘　　要：参照日本防冻液的金属腐蚀试验方法JIS K 2 2 34,对各种不同的复合型缓蚀剂配制的防冻液进行了金属腐蚀试验测试 ,并对测试结果进行了分析讨论 ,最后确定了对铸铁、钢、铜、铸铝、锡都具有较好缓蚀作用的复合型缓蚀剂的科学配制方法 ,利用美国ASTM方法对防冻液进行了性能测试。配制的防冻液可以有效地延长汽车发动机冷却系统的使用寿命 。By reference to metal corrosion test methods JIS K 2234 some,anti freeze fluids which were made up of various compounded type inhibitor were tested for metal corrosion.The results were discussed,the scientific methods of making up compounded type inhibitor which can play better role of inhibitor for ordinary iron,steel,copper,ordinary aluminium、tin were determined at last.By the methods of ASTM the performance of anti freeze fluid has been tested.The anti freeze fluids which was so formed can prolong effectivly service life of cooling system of automotive engine,and can make automotive having high property.

关 键 词：汽车发动机 汽车防冻液 金属防腐性 缓蚀剂 防腐 冷却系统 

分 类 号：U464.138[机械工程—车辆工程]