微乳化液具有其他种类切削液的优点,是切削液未来发展的重点。使用缓蚀剂是切削液中防止工件腐蚀的一种有效手段,对它的研究具有重要的意义。本文介绍了切削液的分类,然后分析了铝合金在切削液中的腐蚀和防腐蚀问题,重点介绍了铝合金缓蚀剂分类,最后提出了未来缓蚀剂的发展方向。 Microemulsion has the advantages of other types of cutting fluid, cutting fluid is the focus of future development. The use of corrosion inhibitor is an effective method to prevent workpiece corrosion in cutting fluid, and its research is of great significance. This paper introduces the classification of cutting fluid, and then analyzes the aluminum alloy cutting fluid corrosion and corrosion problems, focusing on the classification of aluminum alloy corrosion inhibitor, and finally proposed the future development of corrosion inhibitor.