Diamond particle size directly affects processing efficiency, surface finish and diamond consumption. On the premise of meeting the requirements of finish, coarse grain size should be selected as much as possible to improve efficiency. Electroplated diamond grinding wheels are mainly used for surface grinding and cylindrical grinding of cemented carbide measuring tools, tungsten steel, high-speed steel, alloy steel, glass, gemstones, magnetic materials, ceramics, molds, etc. It can also be used for cutting and forming grinding. Due to the characteristics of diamond abrasives (high hardness, high compressive strength, and good wear resistance), it is an ideal tool for diamond grinding wheels to grind hard and brittle materials and cemented carbides. It has high efficiency, high precision and good roughness. The amount of abrasive tools is small, the service life is long, and the working conditions can be improved.

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Application scenarios: Widely used in metal and non-metallic hard and brittle materials with low iron content, such as cemented carbide, tungsten steel, high alumina porcelain, optical glass, agate gemstone, semiconductor material, stone, etc. Grinding, sanding, polishing, peeling, etc. Cylindrical grinding of cemented carbide products. The granularity needs to be entered manually: 80-100#, 100-120#, 120#, 150#, 180#, 230#. Scope of application: suitable for grinding various metal and non-metal materials such as stainless steel, copper, iron, aluminum, and plastics.

Therefore, the grinding wheel made of diamond has much higher grinding performance than ordinary abrasive tools, with high thermal conductivity, sharp grinding edge, strong grinding ability, less blockage, good surface roughness, scratches and grinding burns. Few features. 4. Standard appearance characteristics of diamond selection: Pure diamonds should be colorless and transparent, but in fact they often develop colors due to impurities and defects. Under the metallographic microscope, synthetic diamonds are octahedrons, rhombuses, cubes and aggregates. It is often yellow-green, gray-green with more impurities, and black diamonds containing boron. 5. Diamonds used in diamond selection should generally be of equal area, and diamonds should be purified and hydrophilic before use.