化学配方数据库
| 配方类型: | METALS AND THEIR TREATMENT |
| 配方说明: | Forming Die Alloy (U.S. Patent 2,857,267) |
| 配方组成: | Tungsten/0.75-1.5 Silicon/1.5-2.5 Carbon/0.5-6.0 Nickel/1.0-2.0 Vanadium/0.75-1.5 Chromium/3.0-4.0 Manganese/1.5-2.5 Iron/To make 100 |
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