配方类型:

METALS AND THEIR TREATMENT

配方说明:

Lighter Flint Alloy (Pyrophoric)

配方组成:

配制方法:

Mischmetal with 12 to 17% zinc is extruded at 380 to 400'C. at 4100 to 4800 kg. per sq.in. The pyrophoric properties are improved by the addition of 2 to 4% cadmium and 1.5% copper. The alloy is chill cast at 100 to 500'C.