| 摘要 |
PURPOSE:To obtain the subject lubricant effective for preventing of seizure or wear sufficiently adhering to the surface of rolling tool even in coexisting of cooling water, containing solid lubricating substance and specific thermoplastic material. CONSTITUTION:(A) A solid lubricating substance composed of graphite, molybdenum disulfide, boron nitride or talc, etc., is mixed with (B) a thermoplastic substance composed of at least one of hardened oil having 40-100 deg.C melting point, wax and fatty acid in a weight ratio of 5:95-70:30 (preferably 10:90-60:40) and contained in the aimed lubricant. |
