Diamond resin grinding wheels are high – performance abrasive tools. Made by embedding diamond particles into a resin bond, they offer several advantages.
Their outstanding feature is high grinding efficiency. Thanks to the hardness of diamond (Mohs hardness 10), they can quickly cut through hard materials. The resin bond endows the wheels with good elasticity. This helps reduce vibration during grinding, thus improving the surface roughness of the workpiece and ensuring a high – quality finish, especially suitable for materials with strict surface quality requirements.
Another benefit is their excellent self – sharpening property. As the diamond grains become dull during use, they can easily detach from the resin bond, constantly exposing new and sharp grains, maintaining consistent cutting ability. Also, these wheels have a relatively simple manufacturing process, with easily – accessible raw materials, which keeps the production cost down.
Diamond resin grinding wheels find wide applications in various industries. In the processing of tungsten carbide tools, they are used for grinding and polishing to achieve sharp edges. They are also essential in the processing of glass, ceramics, semiconductor materials like silicon wafers, and magnetic materials such as neodymium – iron – boron.