High Quality Diamond Drilling Bits for Glass Drilling

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How to Use Diamond Wheels to Grind Cermet?

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Cermet is an important tool material that includes non-metallic refractory composites (ceramics) and metal bond with lower melting point. Diamond wheels grind cermet. They can be economically ground with  diamond wheels , so the range of applications continues to expand. In Europe and the United States, all carbonitride-containing materials are generally considered to be cermets. In Japan, cermets refer only to those materials that contain titanium carbide. As a tool, it must have toughness and wear resistance at high temperatures. Early cermets were very hard but quite fragile, and modern cermets enhanced toughness and reduced hardness. The hardness mainly depends on the titanium nitride and titanium carbide content. The properties of these composites with the binder phase affect their grindability. The temperature of grinding cermet is higher than that of grinding tungsten carbide, and the grinding force is larger, especially the normal grinding force. Diamond whee...
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Analysis about Diamond Wheel for Glass Beveling Grinding

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Straight-line beveling grinding of glass and mirrors is widely used in the architectural and glass furniture industries. The completion of the straight line bevel grinding production process for glass and mirrors is inseparable from the diamond grinding wheel. Studying and analyzing various elements of the diamond grinding wheel for beveling glass grinding the beveled glass are significant for saving energy and improving efficiency in deep processing of glass. The process of beveling glass grinding with diamond wheels is very complicated. During the grinding of the glass by the diamond wheel, the diamond abrasive grains are irregularly distributed on the surface of the grinding wheel. The manufacturing precision of the diamond grinding wheel itself also affects the end face runout and radial runout during beveling glass grinding process, which will affect the surface roughness of the glass. High-strength diamonds are indeed effective in increasing the sharpness of diamond wheels. In...
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Study on Ferrite Ceramics Ground by Resin Bond Diamond Wheel

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Ceramic materials have many excellent properties such as high hardness, high wear resistance, corrosion resistance, heat resistance, heat insulation, low density and low expansion coefficient, and strong chemical inertness. They are widely used in precision bearings. Automotive components, biomimetic compatible implants, sealing components, refractory materials, cutting tools and electronics. However, due to the low plasticity of the ceramic material, if the processing method is improper, it is easy to cause brittle failure and microcracks, making the processing of the ceramic material very difficult. Therefore, researchers at home and abroad have studied the processing mechanism and processing technology of ceramic hard and brittle materials. It is believed that although the resin bond diamond wheel has higher price and lower grinding efficiency, the application of superabrasive abrasive for direct contact removal processing as the representative grinding technolog...
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