| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal working oil composition capable of attaining high-level working performance without using a chlorine-based extreme-pressure agent. SOLUTION: An aluminum working lubricant oil composition includes a hydrocarbon oil and 16 to 99 mass% of a 2-27C alcoholic compound having 1 to 8 hydroxyl groups based on the total amount of the composition. COPYRIGHT: (C)2010,JPO&INPIT |
