In the cold rolling of titanium and titanium alloys, the common lubricants for sheet rolling are turbine oil, transformer oil, rolling oil, cottonseed oil, castor oil, and palm oil. The common lubricants for strip rolling are turbine oil, Transformer oil, rolling oil; commonly used lubricants for foil rolling are No. 5 rolling oil and white oil. Because the viscosity of the emulsion is low, it can only form an intermittent lubricating film between the roller and the material. The roller and the material often maintain a partial contact state, and the lubrication effect is not good. In order to reduce energy consumption, emulsion can also be used in strip rolling, but the emulsion cannot be used in a twenty-roll mill, and rolling oil or white oil No. 5 can be used.