The application Industry of PCD End Mills
Category：News
PublishedDate：2018-05-15
PCD Tools are made of supehrad materials polycrystalline and the tool base through special process. PCD EndMills are mainly used for high speed milling.
Applicatio Industry: 3C, Automotive Aerospace,ect.
Machining Materials: Aluminum alloy and other non-ferrous metal, carbon fiber and other composite,ect.
PCD Materials Characteristics
1.The hardness of PCD can reach 8000 HV, is about 8~12 times of tungsten carbide.
2.The thermal conductivity of PCD is 700W/mK, which is 1.5 to 9 times that of tungsten carbide, and even higher than that of PCBN and copper, so the heat transfer of PCD tool is rapid.
3.The friction co-efficient of PCD is generally only 0.1 to 0.3 (the friction coefficient of tungsten carbide is 0.4 to 1), so the PCD tool can significantly reduce the cutting force;
4.The coefficient of thermal expansion of PCD is only 0.9 × 10 ^ -6 ~ 1.18 × 10 ^ -6, which is equivalent to only 1/5 of tungsten carbide, so the thermal deformation of PCD tool is small, and the machining accuracy is high.
5.The affinity between PCD cutting tools and non-ferrous metals and non-metallic materials is very small. Chips do not easily adhere to the tool tip to form built-up edge during processing.
Halnn PCD Grade and Characterisitcs
http://www.halnncbn.com/CBN_PCD/PCD_Materials/
PCD End Mills models
http://www.halnncbn.com/CBN_PCD/PCD_Materials/
Other Special PCD End Mills
Application Industry with PCD End Mills
If you would like to know something about PCD End Mills, please feel free to contact with us info@halnntools.com