FREMGANGSMAADE TIL SMOERING UNDER KOLDFORARBEJDNING AF ALUMINIUM OG LEGERINGER HERAF

摘要

Before cold rolling, fabrications made of aluminium or aluminium alloys are lubricated with mineral oils or synthetic oils, which may contain additives, or with solutions or emulsions of such oils. This lubrication prevents the formation of the numerous surface defects, which otherwise occur in cold rolling. <IMAGE>