What are the requirements for cleaning cast iron bends
In the whole process of cleaning cast iron bends, it is required to use its emulsion and solvent to stop the ineffective cleaning of the steel surface, so that it can reach the inorganic compound that can remove grease, oil and lubricant effectively at a certain level, but it does not remove rust, oxide skin, welding flux, etc. on the steel surface.
During the process of discontinuing the processing of cast iron bend pipes, the lifespan of their anti-corrosion layer does not necessarily depend on the variety of insulation layer, the coating quality of the goods, and the situation of soil erosion. The surface of cast iron bend pipes has an impact on the lifespan of the anti-corrosion layer of the goods, accounting for about 50%. Therefore, there is a severe need to discontinue the treatment of the appearance of cast iron bend pipes according to their anti-corrosion layer standards.
What are the requirements for cleaning cast iron bends? After rust removal, the product can reach Sa2 level. The nominal rust removal of cast iron bend pipes is currently in the process of discontinuing the operation. If the demand is invalid, the appearance of the goods will be effectively polished using its steel wire brush. In addition, the cast iron bend pipe processing can remove loose or raised oxide skin, rust, welding slag, etc.
Although the chemical cleaning of cast iron bends can achieve a certain degree of cleanliness and roughness on the surface at a certain level, their shallow anchor pattern will not effectively purify the situation. The use of radiation rust removal for goods is modified by high-power generators that touch the radiation blades at a high speed.