WATER-BASED LUBRICANT COMPOSITION FOR PLASTIC FORMING OF METALLIC MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a water-based lubricant composition for plastic forming of a metallic material having high safety, not requiring a ground film by conversion treatment of a phosphoric acid salt, etc. having a lubricating property comparable to conversion treatment by a simple process drying after attaching it by immersion or spraying.;SOLUTION: The lubricant composition comprises one or more compounds (component A1) among compounds (A1) containing a carbon atom having a bond to a sulfur atom and a bond to a nitrogen atom in one molecule and an alkali metal salt and/or an alkaline earth metal salt (component B).;COPYRIGHT: (C)2004,JPO