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High-Speed Machining of Materials with Low Machinability

机译:低速切削加工材料的高速加工

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摘要

Materials with low machinability are often characterized by the difficulty ofmachining them by almost any cutting method. However, nowadays there are some advanced cutting methods and cutting tool materials available to make their machining possible. Classical high-speed milling tool materials, such as polychrystalline diamond (PCD) and cubic boron nitride (CBN) are famous for their resistivity against tool wear. PCD tool materials are used in the high-speed milling of composite materials and CBN in the high-speed milling of hardened steels. Newly developed carbide grades and different kinds of coatings on cermet and carbide tool can be so-called new high-speed milling tool materials, characterized as new high-speed milling tool materials.

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