配方类型:

METALS AND THEIR TREATMENT

配方说明:

Permanent-Magnet Steel (Japanese Patent 173,631)

配方组成:

Copper/5.0
Manganese/0.3-5
Tungsten/20-35
Carbon/0.5
Iron/To make 100
Silicon/0.302
Chromium/1-15

配制方法: