Cast Steel Shot, Metal Abrasive, Stainless Steel Shot

Steel shot is a kind of spherical particles made of special materials through special heat treatment. First, high-quality steel blocks are melted, and then the molten molten steel is formed into particles by high-pressure water jet, and the formed shot body is reheated to purify and homogenize. Re-quenched. The product features of the steel shot introduced below:

The quenched shot body is dried and reheated and tempered in a furnace to reach the applicable hardness. The tempered steel shot is sorted through a mechanical screen into different grades according to the SAE standard for shot peening equipment. . Moderate hardness, strong toughness, impact resistance, long service life, up to 2000-2900 times, good resilience, fast cleaning speed, low consumption, no broken, fast cleaning speed, good technical effect. The cleanliness of the metal surface treated by this product can reach GB/T8923-1989; the surface roughness can reach Rz=10--150μm. When processing hard metals, the hardness can be increased to hrc57-62. They have good toughness, and their service life is several times that of cast iron shot, and they are widely used. The high-quality alloy steel grit of steel shot has high density, few defects, narrow particle size distribution range, good metallographic structure and superior mechanical properties after heat treatment, and the toughness, crush resistance and fatigue resistance of steel shot are greatly improved. Low consumption and significant economic benefits. Steel shot can be widely used in surface strengthening and surface finishing of shot peening mechanical parts before painting of steel structure parts.