There are a large number of carbides in the material of chilled cast iron rolls, which are composed of pearlite, cementite and ledeburite. The hardness of the roll itself can reach 65HRC or more, and ...
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Drilling processing is a kind of hole processing, mainly in the drilling press, lathe processing. The machining process has some disadvantages: no cooling environment, drilling processing generated mo...
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The principle of reasonable selection of cutting dosage is that rough machining, generally to improve productivity, but also should consider the economy and processing costs; In semi-finishing and fin...
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(1) Formation reasons In the part near the cutting edge, the tool-chip contact area, due to the great downforce, the chip bottom metal embedded in the front knife surface of the micro uneven peaks ...
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It is recommended to use CBN cutting tools KBN100 and KBN200 for machining quenched steel. According to the cutting characteristics of quenched steel, the tool material should not only have high ...
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PCD tools are most suitable for processing aluminum and other tough non-ferrous alloys (such as copper, brass, and bronze), as well as highly abrasive composite materials (such as graphite, carbon-car...
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Machinery manufacturing is the direction of high speed machining, the intelligent processing, environmental protection, in along with the continuous renewal of manufacturing to product material, treat...
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Should be based on the machine tool processing capacity, processing material performance, processing process, cutting dosage and other factors to choose a reasonable tool. The general principle of ...
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