随着科学技术和切削加工技术的迅速发展。难加工材料的使用越来越普遍,对产品光洁度的要求越来越高,此外,能源、技安、环保卫生等方面,对切削液的要求也越来越高。由于乳化切削液易于发霉,添加剂(亚硝酸盐)的毒性等问题,近年来对无油水基透明切削液的研究引起了广泛的重视。为此,我所研制了ST型无油水基透明切削液。 一、ST型切削液的特点 1.目前,国内使用的切削液大部分都含 With the rapid development of science and technology and cutting technology. The use of difficult to process materials is more and more common, and the requirements for product finish are getting higher and higher. In addition, the requirements for cutting fluid are also getting higher and higher in terms of energy, safety and environmental protection and sanitation. In recent years, the research on oil-free water-based transparent cutting fluid has drawn more and more attention due to the problems of mildew-prone cutting fluid and the toxicity of additives (nitrite). To this end, I developed a ST-free oil-based transparent cutting fluid. First, the characteristics of ST-type cutting fluid 1. At present, most of the cutting fluid used in China