化学配方数据库
| 配方类型： | METALS AND THEIR TREATMENT |
| 配方说明： | High Specific Gravity Metal Sinter (Swiss Patent 283,493) |
| 配方组成： | Powder Silver/3.5 Powdered Tungsten/91.5 Powdered Nickel/5.0 |
| 配制方法： | Sintered under protective atmosphere at 1300 to 1500C. This alloy has a Sp.Gr. of 17 to 18. |
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