1.前言 随着人类对资源环境保护的日益重视,“清洁化”生产的概念逐渐引起人们的重视,并成为未来加工业的重要发展方向之一。 在金属切削加工中,切削液具有冷却、润滑、清洗、排屑、防锈等功能,对延长刀具寿命,保证加工质量起着重要作用。但是切削液的使用也浪费了资源加大了生产成本,同时也对环境造成了污染。 1. Introduction With the increasing emphasis on human resource and environmental protection, the concept of “cleaner” production has drawn people’s attention gradually and has become one of the important development directions for the processing industry in the future. In metal cutting, the cutting fluid with cooling, lubrication, cleaning, chip removal, rust and other functions, to extend tool life, to ensure the quality of processing plays an important role. However, the use of cutting fluid is also a waste of resources to increase production costs, but also caused pollution to the environment.