配方类型:

METALS AND THEIR TREATMENT

配方说明:

Aluminum Base Bearing (U.S. Patent 2,763,546)

配方组成:

Iron/
Silicon/2.0-5.0
Magnesium/0.2-0.5
Aluminum/To make 100
Nickel/0.3-1.3
Cadmium/0.2-2.5

配制方法: