Cold-rolled oil null for stainless steel

摘要

PROBLEM TO BE SOLVED: To provide a cold rolling oil for stainless steel, having good lubricity, hardly causing a heat scratch even if the rolling is carried out at a high draft, and hardly causing uneven brightness even when the rolling is carried out at a low draft while increasing the rolling speed.;SOLUTION: This cold rolling oil for stainless steel contains (a) a diester represented by the formula (I): R1-O-CO(CH2)4CO-O-R2 (1) (wherein, R1 and R2 are each mutually the same or different group of a 9-10C hydrocarbon group) and (b) a 12-18C monohydric alcohol.;COPYRIGHT: (C)2001,JPO