Notes

Electropolishing
Review

The workpiece is used as the anode to attach to the favorable pole of the DC power supply. Steel Casting Usage lead, stainless steel as well as other conductive products resistant to electrolyte deterioration as the cathode, as well as attach to the adverse electrode of the DC power supply. Both are immersed in the electrolyte (normally based upon sulfuric acid and phosphoric acid) at a specific range, and also at a specific temperature level, voltage and current thickness (generally less than 1A/cm2), electrify for a certain amount of time (normally a number of 10s of seconds to A few minutes), the little projections externally of the work surface liquify initially, and also gradually come to be a smooth as well as shiny surface.



Functions:

1. The sleek surface area will certainly not create a metamorphic layer, no additional anxiety, and also can get rid of or minimize the original stress layer;

2. For difficult materials, soft products as well as thin-walled, complex-shaped, as well as small parts that are tough to be mechanically polished Both items can be refined;

3. The polishing time is short, and several pieces can be polished at the same time, and the production performance is high;

4. The surface roughness that can be attained by electrolytic sprucing up is connected to the original surface roughness, and also generally can be increased by two levels. However, due to the poor flexibility of the electrolyte, short life span and solid corrosiveness, the application range of electrolytic polishing is limited. Zinc Die Casting Electrolytic polishing is mainly utilized for steel products and also parts with small surface area roughness, such as mirrors, stainless steel tableware, designs, shot needles, springs, blades and stainless steel tubes.

Refine circulation

Degreasing-washing-derusting-washing-Electropolishing-washing-neutralization-washing-passivation-packaging

Benefit

1. the inner and also outer shades correspond, the radiance is resilient, as well as the recesses that can not be tossed by mechanical polishing can also be leveled.

2. High production efficiency as well as low cost.

3. Boost the corrosion resistance of the workpiece surface area.
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