Adding a kind of inorganic complex corrosion inhibitor to anti-frecze fluid of calcium chloride and its anticorrosive ability to Cu,Al alloy and cast iron etc. common used metals are tested.

• 在氯化钙防冻液中添加一种无机复合缓蚀剂,考察其对铜、铝合金、铸铁等常用金属的防腐蚀性能。