水基石墨润滑技术在铝板带铸轧生产中的研究与应用

打开文本图片集

中图分类号：TG335.5 文献标志码：A

文章编号：2096-2983（2026）01-0087-06

Abstract： With the further improvement of the requirements for the surface quality， microstructure and mechanical properties of aluminum alloy cast-rolled strips，coupled with the development needs of lowcarbonaluminum， the application of water-based graphite lubricants in the roll release technology of aluminum cast-rolling mills has become increasingly significant. The principle of roll release using waterbased graphite lubrication was briefly outlined，and the effects of water-based graphite lubricants on the temperature of casting rollsurfaces，the surface quality of aluminum sheets and strips， grain structure， and central segregation were investigated through experimental studies. The results indicate that water-based graphite lubrication can accelerate heat disspation from the casting roll surface and cooling of the sheet and strip， thereby enhancing the speed of cast-roling. It promotes the formation of a cold zone in the aluminum sheet and strip， inhibits grain growth，and improves the mechanical properties of the product. Additionally， it reduces carbon emissions， exhibiting greater environmental friendliness.

Keywords： water-based graphite lubrication; rol release; aluminum sheet and strip; continuous cast rolling

国内绝大多数铝板带双辊铸轧辊采用烟炭润滑（火焰喷涂），通过燃烧液化气产生的炭黑喷涂在轧辊上进行润滑脱辊。（剩余4236字）