A metalworking lubricant comprising an oil-in-water microemulsion and containing about 1-30 wt% natural or synthetic oil; about 0.5-30 wt% of a water-soluble surfactant, preferably a nonionic surfactant; about 1-20 wt% of an organic cosurfactant, preferably 1,2-octanediol; and about 45-97.5 wt% water containing less than about 1 wt% dissolved inorganic salts. The lubricant is suitable for various metalworking methods, including hot rolling and cold rolling of aluminum and aluminum alloys.
一种
金属加工润滑剂,由
水包油微乳液组成,含有约 1-30 wt%的天然或合成油;约 0.5-30 wt%的
水溶性表面活性剂,最好是非离子表面活性剂;约 1-20 wt%的有机助表面活性剂,最好是
1,2-辛二醇;以及约 45-97.5 wt%的
水,其中溶解的
无机盐少于约 1 wt%。该润滑剂适用于各种
金属加工方法,包括铝和铝合
金的热轧和冷轧。