Lubricant for wire feeding and wire drawing and a welding wire manufactured by using the same.

摘要

A lubricant for wire feeding and wire drawing which comprises polytetrafluoroethylene powder, 0.5-40 mu m (or 0.5-20 mu m) in particle diameter, dispersed in water or an aqueous dispersion containing polytetrafluoroethylene powder, 0.1-0.4 mu m in particle diameter. A welding wire whose surface is coated with a lubricant mentioned above and a welding wire which has been drawn by the aid of a lubricant mentioned above.