配方类型:

METALS AND THEIR TREATMENT

配方说明:

Permanent-Magnet Alloy

配方组成:

Chromium/3.75-4.25
Manganese/0.30-0.50
Carbon/0.95-1.10
Tungsten/0.60-0.80
Cobalt/1.90-2.30
Silicon/0.50-0.70

配制方法: