本文研究了铝及铝合金轧制时润滑剂的粘度对其润滑性能及产品表面质量的影响,指出:使用高粘度的润滑剂可以降低轧制压力、减小摩擦系数和磨损,但是对提高产品表面质量不利。最后,简叙了温度和压力对润滑剂粘度的影响。 This paper studies the influence of lubricant viscosity on the lubricity and product surface quality during the rolling of aluminum and aluminum alloy. It is pointed out that the use of high viscosity lubricants can reduce the rolling pressure, reduce the friction coefficient and wear, but to improve the product Surface quality is unfavorable. Finally, the effect of temperature and pressure on the viscosity of the lubricant is briefly described.