化学配方数据库
| 配方类型： | METALS |
| 配方说明： | To Solder Nickel- or Chromium-Plated Articles |
| 配方组成： | |
| 配制方法： | As ordinary solders will not adhere to either nickel or chromium, it is necessary to remove the plated coating, best with strong nitric acid, before attempting to solder. |
| 返回数据库查询 |