中国化工网首页 >> 化工助手 >> 化学配方数据库
| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Sintered-Alloy binder (Japanese Patent 5307 (1951)) |
| 配方组成： |
Polyvinyl Acetate/0.2-2
Alcohol or Acetone/To make 100 |
| 配制方法： |
Mix and grind these with the powdered metal to drive off the solvent; then sinter 18 minutes to 2 hours at 1300 to 1400'C. |
|
