化学配方数据库
| 配方类型: | METALS |
| 配方说明: | Solder for Sintered Tungsten Carbide or Cast Iron (Japanese Patent 5611) (1954) |
| 配方组成: | Manganese/1-10 Zinc/10-25 Nickel/0-3 Cadmium/7-20 Silver/To make 100 Copper/10-50 |
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