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In the engine system of a car, the camshaft is one of the very important accessories. Its main function is to control the closing and opening of the valve. When working, the camshaft not only needs to bear the extrusion stress from the connecting rod, but also is subjected to bending, torque And ... Read More
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After the gear is quenched by the electromagnetic induction heating equipment, some quality inspections are first carried out, such as the composition of the raw material steel, the hardness of the core of the gear, the surface hardness, structure and quality, and the depth of the hardened layer, ... Read More
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The half shaft is a kind of shaft that connects the differential and the driving wheels. It is used to transmit the power between them when it is working. Therefore, the half shaft will be subjected to corresponding torque and friction. Fatigue fracture or wear deformation occurs. Therefore, for ... Read More
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Because gray cast iron has relatively high casting performance, is easy to cut, has good wear resistance and toughness, and is relatively low in cost, it is often used for open gears with low production speed and low load-carrying capacity. The grades of cast iron parts are different, and the heat ... Read More
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Large forgings refer to parts with larger volume or heavier weight, which are usually forged directly from steel ingots. In the process of machining, the forgings need to go through several steps such as blank grinding, preliminary heat treatment, rough machining, final heat treatment, and finishing... Read More
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As a kind of sports equipment, a bicycle has the characteristics of light weight, lightness, safety and comfort. In addition, it requires the design of the overall structure and parts, and the selection and processing of materials should ensure that it has sufficient strength, good rigidity and wear ... Read More
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The workpiece is heat treated with ultrasonic induction heating equipment. In order to ensure the accuracy of the heating temperature, we usually use some instruments to measure the temperature, such as infrared thermometers, laser thermometers, etc. Among these instruments, the infrared thermometer ... Read More
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Piston ring is one of the main parts on the car, it contains gas ring and oil ring, when working, the piston ring will generate a lot of friction and internal stress, so it must have good wear resistance and corrosion resistance, in During the reciprocating motion of the piston ring, it can always ... Read More
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Why choose to use ultrasonic induction heating equipment for quenching heat treatment of cast iron rails? Cast iron guide rails, which are generally used in machine tools, are an important working surface of machine tools. Guide rails generally require high wear resistance, high scratch resistance ... Read More
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When the workpiece is heat treated with a high-frequency heating power source, a reasonable process flow can reduce the heat treatment distortion of the machine tool parts, prevent cracking, and avoid the generation of waste. Some problems that are difficult to solve by one side of the hot and cold ... Read More
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