| 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. |
|
