Laser beam machining of polycrystalline diamond for cutting tool manufacturing / Dominik Wyszyński, Robert Ostrowski, Marek Zwolak, Witold Bryk // W: Proceedings of the 20th International ESAFORM Conference ... więcej

Laser beam machining of polycrystalline diamond for cutting tool manufacturing / Dominik Wyszyński, Robert Ostrowski, Marek Zwolak, Witold Bryk // W: Proceedings of the 20th International ESAFORM Conference on Material Forming, 26-28 April 2017, Dublin City University, Ireland [Dokument elektroniczny] / eds. Dermot Brabazon, Sumsun Naher, Inam Ul Ahad. – Melville : AIP Publishing, 2017. – (AIP Conference Proceedings, ISSN 1551-7616 ; 1896). – S. 180007-1-180007-6 : rys., tab., schem. – Tryb dostępu: http://aip.scitation.org/doi/abs/10.1063/1.5008212. – Oznaczenie ref./art.: 180007. – Bibliogr. 4 poz., Abstr. – doi: 10.1063/1.5008212. – ISBN 978-0-7354-1585-0

The paper concerns application of DPSS Nd: YAG 532nm pulse laser source for machining of polycrystalline WC based diamond inserts (PCD). The goal of the research was to determine optimal laser cutting ... więcej

The paper concerns application of DPSS Nd: YAG 532nm pulse laser source for machining of polycrystalline WC based diamond inserts (PCD). The goal of the research was to determine optimal laser cutting parameters for cutting tool shaping. Basic criteria to reach the goal was cutting edge quality (minimalization of finishing operations), material removal rate (time and cost efficiency), choice of laser beam characteristics (polarization, power, focused beam diameter). The research was planned and realised and analysed according to design of experiment rules (DOE). The analysis of the cutting edge was prepared with use of Alicona Infinite Focus measurement system