配方类型:

METALS AND THEIR TREATMENT

配方说明:

Cast Iron Welding Flux (U.S. Patent 2,799,607)

配方组成:

Iron Powder/2-6
Boric Acid/7.5-10.5
Potassium Pentaborate/40-50
Ilmenite/4-6
Potassium Nitrate/8-10
Borax/20-30

配制方法: