论文信息 - Investigation on the Surface Integrity and Tool Wear in Cryogenic Machining

Investigation on the Surface Integrity and Tool Wear in Cryogenic Machining

This work aimed to study the influences of cryogenic cooling on tool wear, comparing it to dry machining during on the surface integrity of test circular steel SAE 52100 hardened to 62 HRC, during the turning of the face, with the use of special PcBN, using liquid nitrogen with cooler. The surface integrity parameters analyzed were: surface roughness and white layer and tool wear. The results of the present work indicated reduction in tool wear, which enhance the tool life.

S. Xavier | S. Delijaicov | A. Farias | M. S. Filho | G. Batalha

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