| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricant composition for warm working of a magnesium alloy and aluminum alloy having an excellent processing load reducing property, scratch preventing property, low smoking property, burning resistance and degreasing property in calendaring and pressing working in a warm region of the magnesium alloy and aluminum alloy. SOLUTION: 10-100 pts.wt. of a polyether compound synthesized from an alkyl glycidyl ether and a polyhydric alcohol or of an acetylated polyether compound obtained by acetylating the polyether compound is included in the compound when a total amount of the composition is 100 pts.wt. COPYRIGHT: (C)2010,JPO&INPIT |
