Hot Sale 5 inch Abrasive Grinding Disc For Angle Grinder Stainless Steel Cutting Disc

Stainless steel special cutting blade is a type of cutting blade, as the name suggests, it is specifically used to cut stainless steel. There are many materials available for this type of cutting blade, and now we will briefly introduce them to you.
1. White alumina: Made from industrial aluminum oxide powder, it is melted at a high temperature of over 2000 degrees in an electric arc and cooled. It is crushed and shaped, magnetically separated to remove iron, and sieved into various particle sizes. Its texture is dense, high hardness, and the particles form sharp corners. It is suitable for manufacturing ceramics, resin bonded abrasives, as well as grinding, polishing, sandblasting, precision casting (precision casting specialized alumina), and can also be used to manufacture advanced refractory materials.
2. Brown corundum: It is mainly made of bauxite and coke (anthracite) as raw materials, and is smelted at high temperature in an electric arc furnace. The grinding tool made of it is suitable for grinding metals with high tensile strength, such as various general-purpose steel, malleable cast iron, hard bronze, etc. It can also be used to manufacture advanced refractory materials. It has the characteristics of high purity, good crystallization, strong fluidity, low linear expansion coefficient, and corrosion resistance.
3. Silicon carbide: It is produced by high-temperature smelting using quartz sand, petroleum coke (or coal coke), and wood chips as raw materials in a resistance furnace. Among contemporary non oxide high-tech refractory materials such as C, N, and B, silicon carbide is the most widely used and economical one. It can be called steel sand or refractory sand.