配方类型:

METALS

配方说明:

Arc-Welding Flux (U.S. Patent 2,681,875)

配方组成:

Silicomanganese/4.4
Silica/42.6
Anhydrous Sodium Silicate/7.1
Fluorspar/3.3
Roasted Manganese Ore/42.6

配制方法:

Grind all ingredients to a fine powder, mix, and heat at 1900 to 2100'F until sintered. Then crush and grind.