| 摘要 |
PURPOSE:A lubricant composition, containing a lubricant consisting of a specific acid phosphate ester (mixture) and an emulsion dispersing agent and a solid lubricant, and capable of processing a metal only by coating or supplying the lubricant thereto without requiring a chemical conversion treatment on the surface of a steel material for cold working. CONSTITUTION:A lubricant composition for metal processing containing (A) a lubricating oil consisting of (i) an acid phosphoric acid ester of the formula (R is 1-18C hydrocarbon; R' is H or 6-10C hydrocarbon; n is 1-3) or (ii) a mixture of the component (A) with one or more selected from lubricating oils, organic solvents and water and (B) a solid lubricant, e.g. (i) a polyalkenyl succinimide emulsion dispersing agent and/or a solid lubricant, e.g. nylon or graphite fluoride. |
