At present, the stainless steel tank manufacturers mostly use electropolishing method to polish the surface of galvanized pipe. The key solution is the polishing principle of galvanized pipe: the anode Electropolishing of Jinan galvanized pipe is the workpiece, the insoluble metal is the cathode, the two poles are immersed in the electrolytic cell, the selective anode solution is generated through direct current, the surface of the workpiece is gradually leveled, so as to achieve the effect of increasing the surface brightness of the workpiece.
Electropolishing of galvanized pipe is mainly to improve the micro geometry of metal surface and reduce the roughness of metal surface through the action of positive and negative current and electrolyte, so as to achieve the purpose of smooth surface of workpiece.
For electropolishing, first of all, its main feature is selective dissolution, surface fluctuation curve, which is a part of the metal surface from the microscopic point of view; the obtained electric rate is higher than that of the concave part, so the protruding part will be dissolved, while the concave part is not easy to dissolve because of the large number of mucous membranes and low power. So the initial stage of electrolysis is the process of surface treatment. Wait for the surface to flatten and then slowly enter the process of light, then the brightness of the surface will flatten
The electropolished galvanized pipe has the following advantages:
The inner and outer color of the galvanized pipe is consistent, the luster is durable, and the mechanical polishing can be even without throwing to the concave.
Therefore, the production of galvanized pipe has high efficiency and low cost.
Increase the corrosion resistance of the workpiece surface, applicable to all galvanized pipes. The high frequency electrolytic rectifier adopts the module imported from Japan and outputs the DC pulse square wave. The electrolytic cell adopts imported PP plate, which is corrosion-resistant.
The above is the relevant content introduced by Jinan galvanized pipe manufacturer. For more information, please visit the website: http://www.jnxxjm.com