配方类型:

METALS AND THEIR TREATMENT

配方说明:

Forming Die Alloy (U.S. Patent 2,857,267)

配方组成:

Tungsten/0.75-1.5
Silicon/1.5-2.5
Carbon/0.5-6.0
Nickel/1.0-2.0
Vanadium/0.75-1.5
Chromium/3.0-4.0
Manganese/1.5-2.5
Iron/To make 100

配制方法: