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Cast steel shots are widely used in deoxidizing and rusting treatment

2018-12-04 10:54:40   Review:0 Click:
  Cast steel shots is widely used for deoxidizing and rust removal of iron and steel workpieces before painting. Centrifugal shot peening equipment is often used in this situation. The spherical shape and smaller hardness make the cast steel shots not cause greater wear and tear to the equipment. S110 Cast Steel Shots is also widely used in foundry industry. When the workpiece is removed from the mould, the sand on the workpiece surface is removed by cast steel shots.

  Melt the high quality molten steel, then spray the molten steel with high pressure water spray gun to form cast steel shots. The formed cast steel shots are reheated to homogenize, and then quenched. Quenched cast steel shots are dried and reheated in the furnace to achieve proper hardness. The tempered cast steel shots are sifted into SEA-compliant grades through mechanical screen for shot blasting equipment. Products with different particle size and hardness are used in different processes, such as rust removal of steel, surface strengthening, etc. When adding new cast steel shots, please observe the principle of small amount of diligence.

  The cast steel shots is made of scrap steel with selected raw materials, rare metals and optimum proportion alloys, melted in electric furnace, converted into steel grains by modern equipment, and after many times of electric heat treatment and automatic screening, its chemical composition and particle size are strictly controlled in the process of forming steel grains by liquid metals to ensure that its mechanical properties are in conformity with each other. For all purposes. Each production link has the most rigorous quality management. The cast steel shots produced are tightly organized, not easy to break, uniform particle size distribution, with appropriate hardness, strong impact resistance and long service life.

  According to the working requirements of automobile factory, the steel plate and some casting parts need polishing treatment, but the strength of the steel plate and the original shape can not be damaged. The appearance of the casting must be clean and beautiful. Because automotive parts are not very regular, it requires different polishing machines to complete. Need to use shot blasting machine: drum type, rotary table type, crawler type, through type shot blasting cleaning machinery, different machinery to deal with different parts.

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