High quality durable sphere tumbling silicon carbide abrasive media for surface finishing

Spherical silicon carbide deburring media, also called tumbling silicon carbide ball, are mainly used in vibratory/vibrating, centrifugal barrel, disc, mass finishing industries. As a high-hardness, high-brittle tumbling finishing media, it can be used with the tumbling finishing machine to deburr, derust, descale, chamfer, degrease and other surface treatments on the workpieces.
The main component of silicon carbide tumbling media is a mixture of green silicon carbide sand and various clays. It undergoes a melting reaction at a high temperature of more than 1000 degrees to form a hard stone-like product. The spherical shape can make the surface of the finished workpiece have a smoother grinding effect, and will not leave scratches on the surface of the product. It is suitable for the initial finishing of some products that have higher requirements on the roughness and brightness of the product surface. After the product is polished with spherical abrasive media, it can achieve a more perfect surface quality by fine finishing. The disadvantage is that there is no extension angle, and it cannot fully reach the corners, gaps, pits and other parts of the workpiece that are not easy to touch.
Silicon carbide sand is a high-quality grinding material, which is divided into green silicon carbide and black silicon carbide. The raw sand powder used in the abrasive tool industry is mainly green silicon carbide. The main component is SiC, which has high density, high hardness, high wear resistance, high strength and good chemical stability. It is widely used in the manufacture of various high-precision grinding tools and cutting tools to meet the requirements of industrial manufacturing for product surface roughness, smoothness and high efficiency. Our silicon carbide tumbling finishing media are divided into heavy cutting, medium cutting and light cutting according to the different cutting forces of the products. The silicon carbide sand grit sizes used are 80 mesh, 120 mesh and 300 mesh respectively. They have different product density and are suitable for different materials and product hardness requirements of workpieces.
Compared with brown corundum and silicon carbide tumbling media, the latter has higher cutting force than brown corundum abrasive due to its high hardness and high brittleness, so the two have different application ranges. Silicon carbide abrasive media is mainly used for grinding cemented carbide, hard and brittle metals and non-metallic materials such as quartz glass, optical glass, piezoelectric ceramics, etc. It can be used for precision finishing of hard glass, slicing of single crystal silicon and polycrystalline silicon rods, precision grinding of single crystal silicon wafers, processing of superhard metals, processing of soft metals such as copper and copper alloys, processing of various resin materials, processing of magnetic materials, etc.
Brown corundum tumbling media have a wider range of applications. The products can meet the finishing needs of products in the following industries such as deburring, deflashing, descaling, chamfering, etc.:
Machinery accessories, plastic products, automotive parts, 3C digital, metal casting, electronic devices, medical equipment, hardware parts, kitchen utensils, aerospace, 3D printing, textile workpieces, powder metallurgy, electrical components, coinage, jewelry, instruments, handicraft accessories, etc.
Because we have mastered the core manufacturing technology of silicon carbide tumbling finishing media, our products have excellent properties such as high hardness and high wear resistance. Less sludge is generated during the finishing process and the grinding efficiency is high. Compared with similar products on the market, the wear resistance can be increased by 3-5 times, and we can provide customers with the most cost-effective and high-quality products.