Notes

Electropolishing
Summary
Bronze Casting
The work surface is used as the anode to link to the positive post of the DC power supply. Usage lead, stainless steel and also various other conductive materials resistant to electrolyte rust as the cathode, and attach to the negative electrode of the DC power supply. Both are immersed in the electrolyte (normally based upon sulfuric acid and phosphoric acid) at a certain distance, as well as at a specific temperature level, voltage as well as present density (usually less than 1A/cm2), electrify for a certain time period (typically several tens of seconds to A few minutes), the little outcroppings externally of the work surface dissolve initially, as well as progressively end up being a smooth and also shiny surface.
Stainless steel Investment Casting
Attributes:
1. The polished surface will certainly not generate a metamorphic layer, no additional stress and anxiety, as well as can remove or minimize the initial tension layer;
2. For tough products, soft products and thin-walled, complex-shaped, and little components that are difficult to be mechanically brightened Both products can be processed;
3. The brightening time is short, as well as numerous items can be brightened at the same time, and also the production efficiency is high;
4. The surface area roughness that can be attained by electrolytic polishing is associated with the initial surface area roughness, and generally can be boosted by 2 levels. Nevertheless, due to the inadequate adaptability of the electrolyte, brief life span and strong corrosiveness, the application variety of electrolytic polishing is limited. Electrolytic sprucing up is mainly used for steel items and also parts with small surface area roughness, such as mirrors, stainless-steel tableware, decors, injection needles, springs, blades and stainless-steel tubes.
Refine flow
Degreasing-washing-derusting-washing-Electropolishing-washing-neutralization-washing-passivation-packaging
Advantage
1. the internal and outer shades correspond, the radiance is resilient, and the recesses that can not be tossed by mechanical polishing can additionally be leveled.
2. High manufacturing effectiveness and also inexpensive.
3. Increase the corrosion resistance of the workpiece surface area.

Homepage: http://www.stone-industrial.com/WEOFFEREXPERTISE/8.html