| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Hard Solder for Aluminum, Steel-Non-Ferrous Alloys (German Patent
946,405) |
| 配方组成： |
Sodium Fluoride/1.5
Potassium Fluoride/3.5
A flux for this formula i
Manganese/0.5
Zinc/70.0
Zinc Chloride/20-30
Calcium Chloride/15-20
Potassium Chloride/30-40
Aluminum/29.5
Sodium Chloride/15-20 |
|
