TY - CONF A1 - Genga, R. M. A1 - Cornish, L. A. A1 - Woydt, Mathias A1 - van Vuuren, J. A1 - Polese, C. T1 - NbC: A machining alternative for dry and MQL face-milling of grey cast rion (GCI) T2 - World PM 2016 N2 - NbC was studied as the major carbide phase with Ni and Co binders, produced by both spark plasma sintering (SPS) and liquid phase sintering (LPS), and tested as cutting inserts during dry and MQL (Minimum quantity lubrication) face-milling of grey cast iron (GCI) (BS 1452, Grade 17). T2 - World PM2016 CY - Hamburg, Germany DA - 09.10.2016 KW - Niobium carbide KW - NbC KW - Machining KW - Spark plasma sintering (SPS) KW - Liquid phase sintering (LPS) PY - 2016 SN - ISBN 978-1-899072-47-7 SP - 1 EP - 6 AN - OPUS4-37889 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Huang, S. G. A1 - Vleugels, J. A1 - Mohrbacher, H. A1 - Woydt, Mathias T1 - Influence of VC and Mo2C on the microstructure and mechanical properties of Ni bonded NbC-cermets T2 - World PM 2016 N2 - The current study reports on the effect of VC and Mo2C carbides on the microstructure and mechanical properties of Ni bonded NbC cermets. T2 - World PM2016 CY - Hamburg, Germany DA - 09.10.2016 KW - Niobium carbide KW - NbC KW - Liquid phase sintering (LPS) KW - Hard materials PY - 2016 SN - ISBN 978-1-899072-47-7 SP - 1 EP - 7 AN - OPUS4-37891 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Genga, R. A1 - Cornish, L. A1 - Woydt, Mathias A1 - van Vuuren, A. J. A1 - Polese, C. T1 - Face-milling of grey cast iron (BS 1452) using WC-based and NbC-based cutting tools T2 - International Tooling Conference N2 - NbC was studied as the major carbide phase with Ni and Co binders, produced by both spark plasma sintering (SPS) and liquid phase sintering (LPS), and tested as cutting inserts during dry and MQL (Minimum quantity lubrication) face-milling of gey cast iron (GCI) (BS 1452, Grade 17). T2 - 10th Tool Conference 2016 - TOOL 2016 CY - Bratislava, Slovakia DA - 04.10.2016 KW - NbC KW - Spark plasma sintering KW - Ni KW - Mechanical properties KW - Flank wear KW - Chemical stability PY - 2016 SN - ISBN 978-3-200-04786-0 SP - 336 EP - 342 AN - OPUS4-37869 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Genga, R. M. A1 - Cornish, L. A. A1 - Woydt, Mathias A1 - Sobiyi, K. A1 - Polese, C. T1 - Wear and Mechanical properties of spark plasma and liquid phase sintered WC and NbC based cemented carbide inserts T2 - Proceedings of the International Symposium on Wear Resistant Alloy for the Mining and Processing Industry N2 - The effects on the mechanical properties, thermal behavior, response to cutting forces and wear mechanisms have been investigated for different manufacturing processes and materials for cemented carbide inserts. T2 - International Symposium on Wear Resistant Alloys for the Mining and Processing Industry CY - Sao Paulo, Brazil DA - 04.05.2015 KW - WC KW - NbC KW - SPS KW - Co KW - Fe3Al KW - Hard-turning KW - Interrupted milling KW - Flank KW - Wear KW - Coolant-free KW - Crater wear KW - Machinability PY - 2018 SN - 978-0-692-05382-9 SP - 547 EP - 567 AN - OPUS4-44208 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Woydt, Mathias ED - Huang, S. ED - Vleugels, J. ED - Mohrbacher, H. T1 - Cutting tools and wear protection through nickel bonded niobium carbide (NbC) as a subtitute for cobalt bonded tungsten carbide (WC) T2 - WTC - 2017 N2 - The research and developments on niobium carbide-based hard materials generated grades, which meet the application line for tungsten carbide and showed already a very high potential for many technical applications, especially for wear protection and machining. T2 - The 6th World Tribology Congress - WTC 2017 CY - Beijing, China DA - 17.09.2017 KW - Cutting tools KW - Niobium carbide KW - NbC PY - 2017 SP - 1 EP - 4 AN - OPUS4-42474 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wägner, Yannick A1 - Binkowski, Sigrid A1 - Woydt, Mathias T1 - Charakterisierung von Hartstoffphasen in Gefüge T2 - Fortschritte in der Metallographie - Sonderbände der Praktischen Metallographie N2 - Der Beitrag handelt von der Verbesserung der Verschleißbeständigkeit von Hartstoffphasen in Metal Matrix Composites (MMC), Hartgusslegierungen, Hadfield-Stählen oder Werkzeugstählen. T2 - 15. International Metallographie-Tagung CY - Leoben, Asutria DA - 19.09.2018 KW - Verschleißbeständigkeit KW - Hartstoffphasen KW - NbC PY - 2018 SN - 978-3-88355-416-7 VL - 52 SP - 133 EP - 138 PB - DGM - INVENTUM GmbH CY - Sankt Augustin AN - OPUS4-46056 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Woydt, Mathias A1 - Mohrbacher, H. A1 - Vleugels, J. A1 - Huang, S. T1 - Potentials of niobium carbide (NbC) as cutting tools and for wear protection T2 - International Conference on Refractory Metals and Hard Materials N2 - The tool lifes of uncoated NiMo and NiMo2C-bonded stoichiometric NbC1.0 grades under dry turning 42CrMo4 and C45E were between +30 % to + 100 % higher and up compared to WC-6Co (fine grain). Niobium is today largely available. NbC grades displayed lower dry sliding friction over WC grades. T2 - 19. Plansee Seminar CY - Reutte, Austria DA - 29.05.2017 KW - Niobium carbide KW - Friction KW - Wear KW - NbC KW - Hard metal KW - Machining KW - Nickel PY - 2017 SP - HM 102/1 EP - HM 102/16 AN - OPUS4-40593 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wäsche, Rolf A1 - Steinborn, Gabriele A1 - Woydt, Mathias T1 - Colloidal processing of metal bonded niobium carbide T2 - International Conference on Refractory Metals and Hard Materials N2 - Manufacturing of Niobium carbide cermets with nickel binder and different additions of titanium carbide has been realized by colloidal processing in aqueous environment. T2 - 19. Plansee Seminar CY - Reutte, Austria DA - 29.05.2017 KW - NbC KW - TiC KW - Ni KW - Colloidal processing KW - Gas pressure sintering KW - Hardness PY - 2017 SP - HM 135/1 EP - HM 135/11 AN - OPUS4-40596 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Woydt, Mathias T1 - Machining with niobium carbide based tools T2 - Reibung, Schmierung, Verschleiß N2 - The present work deals with Niobcarbid (NbC). Strategic reflections on tungsten carbide and more and more stringent toxicological restrictions for cobalt associated for both with spiraling stock market prices have attracted recently some attention for Niobium carbide as a substitute for tungsten carbide in machining. T2 - 59. Tribologie-Fachtagung CY - Goettingen, Germany DA - 24.09.2018 KW - Hard tungsten KW - Semi-finishing KW - Niobium carbide KW - Friction KW - Wear KW - NbC KW - Hard metal KW - Cobalt KW - Nickel KW - Fe3Al PY - 2018 SN - 978-3-9817451-3-9 SP - 48/1 EP - 48/11 AN - OPUS4-46170 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Woydt, Mathias T1 - Dry turning with niobium carbide based tools T2 - POWDERMET 2018 N2 - Niobium carbide (NbC) has attracted recently some attention as a substitute for tungsten carbide in machining. In the present work it was shown that the metallurgical and mechanical aspects favoring long tool lifes of NbC. T2 - POWDERMET 2018 CY - San Antonio, TX, USA DA - 17.06.2018 KW - Niobium carbide KW - NbC KW - Cutting tool KW - Machining PY - 2018 SN - 978-1-943694-18-1 VL - 2 SP - 538 EP - 545 AN - OPUS4-45802 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -