The result shows that the inhibitive efficiency of the composite inhibitor can increase by 0.7% compared with imidazoline inhibitor, and the inhibitive efficiency for A3 iron reaches above 99%.

• 结果表明，新型缓性剂对A3钢的缓独率达到99%25以上，与单独用咪唑啉季铵盐相比，其缓蚀效率提高了0.；7%25左右。