| 配方类型： |
METALS |
| 配方说明： |
Chemical Polishing of Steel Wire (Japanese Patent 5004) (1953) |
| 配方组成： |
Chromium Trioxide/0.5-4.0
Nitric Acid/5.5-19.0
Sodium Nitrate or Nitrite/5.5-20.0
Sulfuric Acid/7.0-24.0
Phosphoric Acid/44.5-76.0 |
| 配制方法： |
Immerse wire for 8 to 15 seconds in this solution at 110'F. Drain, wash with water, and dry. |
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