Ultrafine Grained WC-Co Cemented Tungsten Carbide Ball Using Significance

Tungsten carbide ball has high strength, high wear-resistant, high-precision, high temperature, corrosion, etc., are widely used in the oil industry and other aspects of the ball seal. When the WC grain size is reduced to below submicron, tungsten carbide ball material hardness and wear resistance, strength and toughness are improved. This ultrafine-grained WC-Co cemented tungsten carbide ball, because at the same time has a high hardness and high flexural strength, high wear resistance and toughness, is vividly called "double high" tungsten carbide ball, in order to meet a high-performance tungsten carbide ball higher and higher demands on materials industry.

Preparation of ultrafine-grained WC-Co cemented tungsten carbide ball materials adopt WC-Co powder metallurgy process, pure WC powder by high energy ball milling, so that the grain size of WC ultrafine grain reaches its hardness and strength will be a great breakthrough, sintered after obtaining a better overall performance. Many difficult to machine materials, such as aerospace materials in high temperature alloys, pump, thermal power plant ash slagging water systems, fluid seal rotating ball and other harsh environments strength and higher hardness ultrafine grained WC-Co cemented tungsten carbide ball with higher efficiency.




Tungsten Carbide Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

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