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Cast steel shot is widely used for rust removal and rust removal treatment

2020-09-16 15:14:33   Review:0 Click:
  Cast steel shots are widely used for descaling and rust removal of steel workpieces before coating. In this case, centrifugal shot blasting equipment is often used. The spherical shape and small hardness prevent the cast steel shot from causing large wear on the equipment. Cast steel shot are also widely used in the foundry industry. When the workpiece is taken out of the mold, the cast steel shot is used to remove the cast steel grit on the surface of the workpiece.

  Melting high-quality molten steel, and then spraying the molten steel with a high-pressure water spray gun to form cast steel shot. The formed cast steel shot are reheated to homogenize, and then quenched. The quenched cast steel shots are dried and reheated and tempered in the furnace to achieve the appropriate hardness. The tempered cast steel shots are screened through a mechanical screen to meet the SEA standards for use in shot blasting equipment. Products with different particle sizes and hardness are used in different processes, such as steel derusting and surface strengthening . When adding new cast steel shots, please follow the principle of small amount and diligence.

  The cast steel shot is made of selected raw material scrap, added with rare metals and alloys with the best ratio, converted into steel particles by electric furnace smelting, modern equipment production, and after multiple electric heat treatments and automatic screening, in the process of liquid metal forming steel particles, Its chemical composition and particle size are strictly controlled to ensure that its mechanical properties meet various uses. Every production link has the most rigorous quality management. The produced cast steel shot has a tight internal organization, is not easily broken, has a uniform particle size distribution, has appropriate hardness, has strong impact resistance and has a long life.

  According to the work requirements of automobile manufacturers, the steel plates and some castings used need to be polished, but the strength of the steel plates and the original appearance must not be damaged. The appearance of the castings must be clean and beautiful. Since auto parts are not very regular, different polishing machines are required to complete them. The shot blasting machines that need to be used are: drum, rotary, crawler, and through-type shot blasting machines, and different machines process different workpieces.

  Our company's abrasives such as cast steel shot, steel grit, counterweight cast steel grit,cast steel shot, etc., have fast pick-up speed and good skills. Disposal of metal surfaces is highly reusable.

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