cemented carbide

Short Description:

Cemented carbide is an alloy material made of hard compound of refractory metal and bonding metal by powder metallurgy. Cemented carbide with high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and a series of excellent properties, especially its high hardness and wear resistance, even at 500 ℃ temperature basic remains the same, there are still very high hardness at 1000 ℃. Cemented carbide  is widely used as tool material, such as turning tool, milling cutter, planer, drill bit, boring cutter, etc., used for cutting cast iron, non-ferrous metal, plastic, chemical fiber, graphite, glass, stone and ordinary steel…


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  • Port: Shanghai
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  • Product Detail

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    Cemented  Carbide
    Cemented carbide is an alloy material made of hard compound of refractory metal and bonding metal by powder metallurgy. Cemented carbide with high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and a series of excellent properties, especially its high hardness and wear resistance, even at 500 ℃ temperature basic remains the same, there are still very high hardness at 1000 ℃. Cemented carbide  is widely used as tool material, such as turning tool, milling cutter, planer, drill bit, boring cutter, etc., used for cutting cast iron, non-ferrous metal, plastic, chemical fiber, graphite, glass, stone and ordinary steel, also can be used for cutting heat resistant steel, stainless steel, high manganese steel, tool steel and other difficult materials. oil drilling, mining tools, electronic communications, construction and other fields, along with the development of downstream industries, carbide increasing market demand. In addition,  high-tech weapon and equipment manufacturing i the future, the progress of cutting-edge science and technology and the rapid development of nuclear energy will greatly increase the demand for cemented carbide products with high technical content and high quality stability.
    performance feature
    High hardness(86-93HRA,equivalent69-81HRC)

    Good thermal hardness (up to 900 ~ 1000 ℃, 60 HRC);
    Good wear resistance.
    The cutting speed of cemented carbide tool is 4 ~ 7 times higher than that of high speed steel, and the tool life is 5 ~ 80 times longer. Manufacturing die, gauge, life is 20 ~ 150 times higher than alloy tool steel. Can cut about 50HRC hard material. However, due to the brittleness of cemented carbide , it is difficult to make complex integral cutting tools, So often made into different shapes of blades, welding, bonding, mechanical clamping and other methods installed on the knife body or die to use.


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