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一、前言切削油剂有非水溶性切削油剂和水溶性切削油剂.由于非水溶性切削油剂存在着易挥发、易燃,冷却性差、成本高等缺点,所以正在向着水溶性切削油剂方面发展.但是,目前水剂在防锈性、润滑性方面均劣于油剂,又因亚硝酸盐存在着致癌性问题,所
First, the foreword Cutting oil has water-soluble cutting oil and water-soluble cutting oil.As a result of non-water-soluble cutting oil volatile, flammable, poor cooling, high cost shortcomings, it is toward the water-soluble cutting oil However, the current agent in the rust, lubricity are inferior to oil, but also because of the existence of nitrite carcinogenicity,