The principle of online electrolysis and sharpening super abrasive fast 9'' grinding wheel. At the beginning of the electrolysis sharpening, the binder portion of the cast iron bonder grinding wheel will be electrolyzed due to the action of the electrolyte to generate iron ions. Iron ions form a product such as iron hydroxide and iron oxide in the grinding fluid due to chemical action.
The iron hydroxide is easily dehydrated to form an iron oxide, and this newly formed substance is deposited on the surface of the fast 9'' grinding wheel, and an oxide film having an insulating property is gradually formed. The presence of the film causes the electrolysis current acting on the binder to gradually decrease. This is the initial trimming.
As the grinding process progresses, the top surface of the fast 9'' grinding wheel wears gradually wear. At this time, the friction and extrusion of the grinding debris and the surface of the workpiece will gradually peel off the oxide film of the original abrasive grain, and the conductivity of the fast 9'' grinding wheel begins to recover again. The electrolysis process on the surface of the grinding wheel is started, and the grinding wheel is continuously trimmed by in-line electrolysis to obtain a constant protrusion height of the abrasive grains, and the dynamic balance of the insulation layer generated by the surface oxide of the fast 9'' grinding wheel is used to realize the most adaptive control. Good grinding process.
The iron hydroxide is easily dehydrated to form an iron oxide, and this newly formed substance is deposited on the surface of the fast 9'' grinding wheel, and an oxide film having an insulating property is gradually formed. The presence of the film causes the electrolysis current acting on the binder to gradually decrease. This is the initial trimming.
As the grinding process progresses, the top surface of the fast 9'' grinding wheel wears gradually wear. At this time, the friction and extrusion of the grinding debris and the surface of the workpiece will gradually peel off the oxide film of the original abrasive grain, and the conductivity of the fast 9'' grinding wheel begins to recover again. The electrolysis process on the surface of the grinding wheel is started, and the grinding wheel is continuously trimmed by in-line electrolysis to obtain a constant protrusion height of the abrasive grains, and the dynamic balance of the insulation layer generated by the surface oxide of the fast 9'' grinding wheel is used to realize the most adaptive control. Good grinding process.
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