| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a metal forming oil which can be widely applied to metal forming such as cutting, grinding, form rolling, pressing, and plastic working and excels in cutting properties and anti-foaming performance, and a metal forming method using the same. <P>SOLUTION: The metal forming oil includes a base oil and a surface active agent and the base oil contains a palm olein oil, and the iodine value of the palm olein oil is 56-72 and the melting point in the temperature-raising method is not higher than 24°C, and the surface active agent is at least one kind selected from the group consisting of anionic surface active agents, ampholytic surface active agents, and nonionic surface active agents. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
