Custom polished brass milling parts processing machinery parts
The reason why brass turns black after polishing: the high temperature generated by friction during polishing makes copper react with oxygen to produce black copper oxide. After polishing, the copper parts are put into the copper passivation solution at the fastest speed. The main purpose of passivation is to prevent rust and discoloration. After passivation treatment, the copper parts can be kept bright as new for a long time without oxidation and discoloration, and prevent corrosion The triple effect can achieve higher resistance to salt spray test without affecting electrical conductivity.
Ouzhan customized parts display
Advantages of Shanghai Ouzhan brass polished milled parts
- Long lasting.
- Robust wear resistance.
- Good ductility.
- Flexible and anti-rust.
- Easy to shape.
- Excellent tensile strength, anti-rust.
- Brass is also much higher in hardness than silver, making it more practical and durable.
- Brass is safer than gold. Brass is more durable than iron.
Custom polished mechanical brass milling parts processing accessories
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Material |
Brass, red copper, red copper, cupronickel, etc. |
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Tolerance |
+/- 0.01mm |
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Surface treatment |
The surface treatment of brass can be customized according to your requirements, such as electroplating process, gold coating process, engraving process, electrolytic polishing |
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Main process |
CNC milling |
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Quality control |
Strict quality control in the whole process of coordinate measuring machine from material to packaging |
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Usage |
Precious metal processing, precision parts |
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Custom drawings |
Accepts automatic CAD, JPEG, PDF, STP, IGS and most other file formats |
