COLD-ROLLING OIL COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a cold-rolling oil composition which can be desirably used in the cold-rolling of, especially, a high-nickel-content iron/nickel heat- resistant alloy material and is effective to give a rolled material reduced in gloss unevenness and in indentation due to the powder formed by friction during rolling. SOLUTION: The cold-rolling oil composition contains a base oil and (A) 0.01-1.0 mass % sulfur-based extreme-pressure additive and/or (B) 0.01-2.0 mass % phosphorus-based extreme-pressure additive. COPYRIGHT: (C)2004,JPO