Advanced workpiece materials

Group S

Group S includes superior heat and corrosion-resistant alloys and superalloys. Very high cutting temperatures are generated when machining these materials.


Due to high cutting resistance, temperatures can easily escalate when machining heat resistant Ni-based alloys, and strong, light Ti alloys. In addition, because of the low thermal conductivity of these materials, the heat generated tends to accumulate at the cutting edge.

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Machinability of workpiece materials