一、前言目前,机械冷加工通常采用乳化液、水溶液或食用油、硫化油、矿物油等作润滑冷却液,前者润滑性、防锈性差,而后者冷却性往往不合乎要求,而且要耗费大量的食用油、矿物油。遵照毛主席“备战、备荒、为人民”和“厉行节约、反对浪费”的教导,为了节约食用油、矿物油,降低生产成本,提高产品 I. INTRODUCTION Currently, mechanical cold working usually uses emulsion, aqueous solution or edible oil, vulcanized oil, mineral oil, etc. as lubrication coolant. The former lubricity and rust-proofness are poor, while the latter is often uncooling and requires a lot of Edible oil, mineral oil. In accordance with the teachings of Chairman Mao, “preparing for war, preparing for famine, for the people,” and “practicing economy and opposing waste”, in order to save cooking oil and mineral oil, reduce production costs and increase products