配方类型:

METALS AND THEIR TREATMENT

配方说明:

Ferromagnetic Composition (U.S. Patent 2,773,039)

配方组成:

Lithium Oxide/0-3
Copper Oxide/2-11
Magnesium oxide/8-25
Ferric Oxide/47.4-52.4
Nickel Oxide/3-12
Zinc Oxide/25-14

配制方法:

This fired in the usual way.