In China, many slurry pump manufacturers, are faced with a choice of machining tools, and the choice of tool is determined by the basic performance of their products. As the most important feature of the slurry pump is the transport fluid path has a high wear resistance or corrosion resistance, it is suitable for conveying abrasive or corrosive slurry, and its products are widely used in mining, metallurgy, petroleum, coal, transportation , Electricity, building materials and municipal engineering projects for the mining, dredging, conveying tail, concentrate sand, ash, slime, iron and other strong abrasions, high concentration of slurry transport. The use of ceramic knives in a number of slurry pump manufacturers has proved that it can indeed solve the machining difficulties of high-chromium cast iron, which not only effectively reduces the production cost but also greatly improves the production efficiency. Wear-resistant slurry pump accessories generally include sheath (worm wheel), guard (front guard, rear guard), impeller, deputy impeller, vacuum cap, etc., the following part of the wear-resistant parts of the processing of a specific process Analysis: First, the use of ordinary tool processing; Processing Technology: Casting - Annealing - cutting - quenching. The process after two heat treatment, long cycle, high cost, with the requirements of the guard and sheath, annealing without direct processing, only low-speed cutting, the production efficiency is too low. Second, the use of ceramic tool processing; Processing Technology: Casting - cutting. Reduce the two heat treatment processes, greatly reduce energy costs, short production cycle. The use of ceramic tools, can be annealed directly rough, finishing, not only to reduce the two heat treatment processes, saving a lot of energy costs, and can be high-speed cutting, a substantial increase in production efficiency, with less equipment to meet the production Needed or same equipment to meet higher yield needs. The correct choice of tools is very important, while saving costs but also improve production efficiency.
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