A method for manufacturing electrically conductive substances with a lubricant composition.

摘要

A lubricant composition (4) for use in plastic working and wire drawing of non-ferrous material (2) or a composite substance (2) consisting of a core material cladded with non-ferrous material comprises as base oil a liquid high molecular compound having a viscosity of 0.0003 to 0.05 m<2>/s (300 to 50,000 cSt) at 40 DEG C and an oiliness selected from a group consisting of animal and vegetable fats and oils and aliphatic dicarboxylic acids. The lubricant composition allows workability and safety of working to be greatly improved and the high velocity wire drawing to be performed.