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Scientific and technological innovation, has become mining machinery gear] [new impetus to growth

time:2014-11-19 Click:1339次

Scientific and technological innovation, has become mining machinery gear] [new impetus to growth
Mining machinery gear casting materials commonly used high-carbon steel, some containing chromium, nickel, molybdenum alloy steel, in order to achieve high tensile strength. Generally lower than the physical needs of the large gear pinion. About mining machinery gear casting process, generally on the application of floor molding process and to meet the normal requirements. As for the cast mining machinery gear, such as the driven gear, and the idler gear, the use of quartz sand floor molding process is a good choice. Why, because most of the parts of the mining machinery gears require processing. So, you do not need to use a higher casting process. In addition, with respect to the large steel castings, using quartz sand floor molding process it is almost the only choice.
Mining machinery is used directly in the mining and mineral-rich election machinery and other operations. Including mining machinery and mineral processing machinery. Prospecting works and construction machinery and mining the same minerals used in mining machinery mostly the same or similar, broadly speaking, are also prospecting machinery mining machinery. In addition, mining operations also use a lot of cranes, conveyors, fans and drainage machinery.
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