化学配方数据库
| 配方类型： | METALS AND THEIR TREATMENT |
| 配方说明： | Improved Iron Powder Sintering |
| 配方组成： | |
| 配制方法： | Addition of 2% tin and 3% copper to iron powder permits sintering at 1740F in contrast to the 2100F temperature required to achieve comparable properties (45,000 psi tensile strength.) |
| 返回数据库查询 |