| abstract |
The present invention provides a water-soluble metal working emulsion composition exhibiting excellent internal plaque performance and hardly adversely affecting the global environment or the human body, and a metal processing method using the same. (Component A) containing an amine having a straight or branched alkyl group having 4 or more carbon atoms, and an amine having a (component B) cyclo ring or a benzene ring, containing 0.5 to 20% of component A and 0.5 to 20% of component B Metal working emulsion composition and a metal processing method using the same. |