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 1400C.

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