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1 2011

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Tests of ceramic cutting tools during interrupted cutting

Cep R., Janasek A., Brychta J.

Zeszyty Naukowe Politechniki Poznańskiej. Budowa Maszyn i Zarządzanie Produkcją

2011

Nr 15

5-17

The tests reporting about working conditions are in a practice used by producers and users. The overwhelming percentage of tests of machine tools is focused on interrupted cut (turning). Reliability test (by turning to interrupted cutting) has been proposed in the grant project GAĆR, which is done on a special preparation - interrupted cut simulator. Two types of ceramic cutting tools from the WIDIA company were tested on the slats 12 050 (C45) material and 15 128 (13MoCrV6) material in this article. The number of shocks (to the edge destruction) was a criterion or when the ceramic cutting tool achieved the limit of shock - 6000th, which was based on experience of resolvers. The tests are part of the grant project - Czech Science Foundation, grant number 101/08/P118, entitled Ceramic Cutting Tool Tests at Interrupted Cut.