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Forschungsprojekte
Project List:
| Annahme und Qualifizierung des VIM-ESR-VAR Recycling-Prozesses für Ti- und y-TiAl-Legierungen: 01.11.2007 - 31.10.2009 |
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| Prozessstufenminimierte Herstellung von Titan und Titanlegierungen: 01.07.2010 - 31.07.2013 |
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| Einfluss von Kalzium und Fluor auf die Eigenschaften von y-Titanaluminiden: 3 Jahre - |
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| Entwicklung einer kostengünstigeren Prozessroute zur Herstellung aluminiumhaltiger Titan-Werkstoffe: 01.03.2004 - 31.12.2006 |
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| Impuls-, Wärme- und Stofftransport bei der Argon-ESU-Raffination am Beispiel von Titan: 01.01.2004 - 31.12.2005 |
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| Schließung des Stoffkreislaufes für Titan - Entwicklung eines Recyclingverfahrens für Schrotte der Gießereien und mechanischen Bearbeitungszentren: 01.07.2004 - 30.06.2007 |
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| Motor-Durchschlagskomponenten und Subsysteme: 01.10.2012 - 30.09.2015 |
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| Schmelzflusselektrolytische Herstellung von Titanlegierungen : 01.03.2012 - 28.02.2015 |
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| TIAl2020 – Steigerung der Rohstoffeffizienz bei den Produktionsverfahren von TiAl-Komponenten: 01.07.2014 - 31.12.2016 |
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| Innovative Feuerfest- und Induktionsschmelzsysteme für Titan und Titanlegierungen; Erkenntnistransferprojekt: 01.10.2015 - 30.09.2017 |
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| Emissionsarme Synthese von Titanlegierungen: 01.03.2015 - 28.02.2018 |
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| Grenzen und Beeinflussbarkeit des Verunreinigungsniveaus von Titan-Recyclinglegierungen für den Wiedereinsatz: 01.10.2008 - 30.09.2011 |
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| Jahre | Publikationen |
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| Jahre | Publikationen |
| 2019 | Poster Electrochemical Deposition of Titanium and Aluminium From Equimolar AlCl3+NaCl Melt 9th International Conference of the Chemical Societies of the South-Eastern European Countries, May 8-11, 2019, Targoviste, Romania Srecko Stopic, Ksenija Milicevic, Bernd Friedrich, Vesna S. Cvetkovic; Natasa M. Vukicevic; Jovan N. Jovicevic |
| 2013 | Poster Challenges in Titanium Recycling – Do We Need a Specification for Secondary Alloys? EMC 2011, European Metallurgical Conference, Düsseldorf, Germany, June 26-29, 2011 Björn Rotmann, Bernd Friedrich, |
| 2019 | Beitrag in Fachzeitschrift Magnesiothermic Reduction from Titanium Dioxide to Produce Titanium Powder Journal of Sustainable Metallurgy (2019), Online-Artikel DOI: 0.1007/s40831-019-00215-z Rafael Bolivar, Bernd Friedrich, |
| 2018 | Beitrag in Fachzeitschrift Recovery of Yttrium Oxide from Titanium-Aluminium based wastes J.Engineer.Process.Manage. 10 (2018), Issue 1, pp. 9-20 DOI: 10.7251/JEPM1810009S Srecko Stopic, Bernd Friedrich, Sebastian Kallabis |
| 2018 | Beitrag in Fachzeitschrift Novel Approach for Enhanced Scandium and Titanium Leaching Efficiency from Bauxite Residue with Suppressed Silica Gel Formation Scientific Reports 8 (2018), Online-Artikel DOI: 10.1038/s41598-018-24077-9 Srecko Stopic, Gözde Alkan, Bernd Friedrich, Bengi Yagmurlu; Seckin Cakmakoglu; Tobias Hertel; Serif Kaya; Lars Gronen |
| 2017 | Beitrag in Fachzeitschrift A Mineralogical Assessment on Residues after Acidic Leaching of Bauxite Residue (Red Mud) for Titanium Recovery Metals, Volume 7 (2017), Online-Artikel; DOI:10.3390/met7110458 Srecko Stopic, Claudia Schier, Gözde Alkan, Bernd Friedrich, Lars Gronen |
| 2017 | Buchbeitrag Mechanically Activated Rutile and Ilmenite as the Starting Materials for Process of Titanium Alloys Production in: Titanium Dioxide, Edited by Magdalena Janus, InTech ISBN 978-953-51-3414-5, Print ISBN 978-953-51-3413-8 Christoph Vonderstein, Bernd Friedrich, Marcela Achimovicova |
| 2017 | Beitrag in Fachzeitschrift Conditioning of Red Mud for Subsequent Titanium and Scandium Recovery – A Conceptual Design Study World of Metallurgy – ERZMETALL 70 (2017) No. 2 Frank Kaußen, Buhle Xakalashe, Gözde Alkan, Bernd Friedrich, Bengi Yagmurlu |
| 2016 | Kongress- oder Tagungsbeitrag Electrocatalytical properties in the chlorine and oxygen evolution react. and stability of titanium anodes with RuO2/TiO2 coating obtained by ultrasonic spray pyrol. synthesis in an electrost. field Proceeding of 18 YUCOR Conference, Tara, Serbia, April 2016, p. 421 Srecko Stopic, Bernd Friedrich, Milica Košević; Jasmina Stevanović; Vesna Pavelkić; Sanja Krstić; Vladimir Panic |
| 2016 | Beitrag in Fachzeitschrift A continuous process for the ultrasonic spray pyrolysis synthesis of RuO2/TiO2 particles and their application as a coating of activated titanium anode Advanced Powder Technology, 2016, Online-Artikel DOI: 10.1016/j.apt.2016.07.015 Srecko Stopic, Bernd Friedrich, Milica Košević; Andreas Bulan; Jürgen Kintrup; Reiner Weber; Jasmina Stevanović; Vladimir Panić |
| 2005 | Kongress- oder Tagungsbeitrag Predicting thermodynamic stability of crucible oxides in molten titanium alloys CALPHAD XXXIV, An International Conference on Phase Diagram Calculation and Computational Thermochemistry, May 22-27, 2005, Maastricht, The Netherlands, p.114. Jan-Christoph Stoephasius, Claus Lochbichler, Bernd Friedrich, Ana Kostov; Dragana Zivkovic |
| 2005 | Kongress- oder Tagungsbeitrag Thermodynamic stability of crucible oxides in molten titanium and titanium alloys Brücken für die Forschung, Einfuehrungstagung, Alexander von Humboldt Foundation, Bonn, 19.-21. April 2005, Germany, p.65. Bernd Friedrich, Ana Kostov |
| 2016 | Beitrag in Fachzeitschrift Influence of Oxygen Addition on Structure and Properties of Titanium Produced by Electroslag Remelting Materials Sciences and Applications, Vol 7 (2016), pp. 139-149 Olga Snizhko; Anatoliy Ryabtsev; Alexandr Troyanskyy; Vladimir Pashinsky |
| 2015 | Beitrag in Fachzeitschrift Aluminothermic Production of Titanium Alloys (Part 2): Impact of Activated Rutile on Process Sustainability Metallurgical & Materials Engineering, Vol 21 (2015), No. 2, pp. 101-11 Siran Hassan-Pour, Christoph Vonderstein, Bernd Friedrich, Marcels Achimovicova; Eberhard Gock; Volker Vogt |
| 2013 | Beitrag in Fachzeitschrift Influence of oxygen and heat treatment on forming of structure and properties of titanium of the electro-slag melting Titan 2013 (1), pp. 14-24 Johannes Morscheiser, Marek Bartosinski, Bernd Friedrich, О.А. Snizhko; A.D. Ryabtsev; А.А. Troyansky; В.В. Pashynskyi |
| 2013 | Poster Enhancing physical properties of Titanium by Addition of TiO2 Nano-Powder during Chamber-ESR Titanium Europe 2013, 5.-7.3.2013, Hamburg, Germany Sebastian Radwitz, Bernd Friedrich, Anatoliy Ryabtsev; Alexander Troyansky |
| 2015 | Kongress- oder Tagungsbeitrag Deoxidation Limits of Titanium Alloys during Pressure Electro Slag Remelting Proceedings of the 2015 International Symposium on Liquid Metal Processing & Casting 2015, Leoben, 20.-24.09.2015 Marek Bartosinski, Siran Hassan-Pour, Bernd Friedrich, Sergey Ratiev; Anatoliy Ryabtsev |
| 2013 | Kongress- oder Tagungsbeitrag Introducing Carbon Nanoparticles in Titanium during Chamber Electroslag Remelting (ChESR) Liquid Metal Processing & Casting 2013, 22-25.09.2013, Austin, USA, pp. 133-136 Peter Spiess, Sebastian Radwitz, Bernd Friedrich, Anatoliy Ryabtsev; Fedor Leokha; Sergey Ratiev; Olga Snizhko |
| 2014 | Beitrag in Fachzeitschrift Aluminothermic Production of Titanium alloys (part 1): Synthesis of TiO2 as input material Metallurgical & Materials Engineering, Vol. 20 (2014), No. 2, pp. 141-154 Siran Hassan-Pour, Bernd Friedrich, Marcela Achimovičová; Eberhard Gock; Volker Vogt; Peter Baláž |
| 2013 | Kongress- oder Tagungsbeitrag Modelling the Oxygen Content of Titanium During Deoxidation in the Pressure Electroslag Remelting (PESR) Process Proceedings of the 7th European Metallurgical Conference (EMC) 2013, June 23-26, Weimar, Germany, Vol. 3, pp. 1085-1092 Jan Hecht geb. Reitz, Marek Bartosinski, Bernd Friedrich, |
| 2012 | Kongress- oder Tagungsbeitrag Evaluation of Deoxidization Techniques during Vacuum Induction Melting of Titanium Alloys ICRF - 1st International Conference on Ingot Casting, Rolling and Forging, Proceedings, June 2012, Ingot Casting – Remelting 1 Hanno Vogel, Björn Rotmann, Bernd Friedrich, |
| 2011 | Kongress- oder Tagungsbeitrag Metal-Slag Interaction during PESR of Titanium Alloys Slags and Fluxes in Modern Metallurgy: Proceedings of the International Workshop on Metal-Slag Interaction. September 14th to 19th 2010 in Yalta, Crimea - Ukraine Jan Hecht geb. Reitz, Bernd Friedrich, |
| 2011 | Beitrag in Fachzeitschrift Recycling of gamma titanium aluminide scrap from investment casting operations In: Intermetallics, No. 19 (2011) ,S. 762-768 Claus Lochbichler, Jan Hecht geb. Reitz, Bernd Friedrich, |
| 2011 | Kongress- oder Tagungsbeitrag Challenges in Titanium Recycling - Do We Need a New Specification for Secondary Alloys? EMC 2011, European Metallurgical Conference, Düsseldorf, Germany, June 26-29, 2011 Claus Lochbichler, Björn Rotmann, Bernd Friedrich, |
| 2005 | Kongress- oder Tagungsbeitrag Selection of Crucible Oxides in Molten Titanium and Titanium Aluminium Alloys by Thermo-Chemistry Calculations Journal of Mining and Metallurgy, 41 (B), 2005, S. 113 - 125 Bernd Friedrich, A. Kostov |
| 2011 | Poster Recycling of Titanium-Aluminide Scrap 25th Annual International Titanium Association Conference & Exhibition, September 13th-16th 2009, Hilton Waikoloa Village, Hawaii, USA Bernd Friedrich, |
| 2010 | Kongress- oder Tagungsbeitrag Potentiale alternativer Herstellungskonzepte für Titanmetall und Titanlegierungen 44. Metallurgische Seminar des Fachausschusses für Metallurgische Aus- und Weiterbildung der GDMB; 03.02. – 05.02.2010, Hanau, S. 131 – 162, ISBN 978-3-940276-23-0 |
| 2009 | Kongress- oder Tagungsbeitrag Molten salt electrolysis of Titanium using a TiO2-C composite anode in halide electrolytes Titanium 2009, Waikoloa, Hawaii, 13.09. - 16.09.2009 Claudia Oosterhof geb. Kommer, Bernd Friedrich, |
| 2009 | Kongress- oder Tagungsbeitrag Tracing Ca and F during Remelting of Titanium-Aluminides in ESR and VAR Titanium 2009, Waikoloa, Hawaii, 13.09. - 16.09.2009 Jan-Christoph Stoephasius, Jan Hecht geb. Reitz, Bernd Friedrich, |
| 2009 | Kongress- oder Tagungsbeitrag Recycling of Titanium-Aluminide Scrap Titanium 2009, Waikoloa, Hawaii, 13.09. - 16.09.2009 Claus Lochbichler, Jan Hecht geb. Reitz, Johannes Morscheiser, Bernd Friedrich, |
| 2009 | Kongress- oder Tagungsbeitrag Electrochemical Titanium Diboride (TiB2) Synthesis from Fluoride Melts EMC 2009 – European Metallurgical Conference, Innsbruck, Austria; June 28 - July 1; Volume 4, S. 1313 – 1324; ISBN 978-3-940276-20-9 Aybars Güven, Bernd Friedrich, |
| 2009 | Kongress- oder Tagungsbeitrag Synthesis of Titanium via Magnesiothermic Reduction of TiO2 (Pigment) EMC 2009 – European Metallurgical Conference, Innsbruck, Austria; June 28 - July 1; Volume 4, S. 1235 – 1254; ISBN 978-3-940276-20-9 Rafael Bolivar, Bernd Friedrich, |
| 2008 | Poster Removal of Titanium from Aluminium Melts by Reactive Gas Purging 14th International Metallurgy & Materials Congress IMMC, 16. – 18. Oktober, Istanbul Charlotte Merkel, Bernd Friedrich, U. Maiworm |
| 2008 | Kongress- oder Tagungsbeitrag Potential of Ceramic Crucibles for Melting of Titanium-Alloys and gamma-Titaniumaluminide 51. Internationales Feuerfestkolloquium, 15.-16. Oktober 2008, Aachen Claus Lochbichler, Johannes Morscheiser, Bernd Friedrich, |
| 2007 | Poster Electrolytic Production Route for Affordable Titanium Matrix Composites EUROMAT 2007 – European Congress and Exhibition on Advanced Materials and Processes, 10. – 13. September 2007, Nürnberg, Deutschland Bernd Friedrich, Gussone, J. ; Hausmann, J. ; Kommer, C. |
| 2007 | Beitrag in Fachzeitschrift ESR Refining Potential for Titanium Alloys using a CaF2-based slag Advanced Engineering Materials 2007, Volume 9, No. 4, S. 246 – 252. Jan Hecht geb. Reitz, Jan-Christoph Stoephasius, Bernd Friedrich, |
| 2007 | Kongress- oder Tagungsbeitrag Closing The Material Cycle of Titanium - Thermochemical and Experimental Validation of a New Recycling Concept LMPC - International Symposium on Liquid Metal Processing and Casting, September 2 - 5, 2007, Nancy, France Jan Hecht geb. Reitz, Claus Lochbichler, Bernd Friedrich, |
| 2006 | Beitrag in Fachzeitschrift Predicting thermodynamic stability of crucible oxides in molten titanium and titanium alloys Computational Materials Science, Vol. 38, Issue 2, 2006, S. 374 - 385. Bernd Friedrich, A. Kostov |
| 2005 | Beitrag in Fachzeitschrift Selection of Crucible Oxides in Molten Titanium and Titanium Aluminum Alloys by Thermo-Chemistry Calculations. Journal of Mining and Metallurgy, Heft 41 B, 2005, S. 113 - 125. Kostov, A.; Friedrich, B.: |
| 2005 | Kongress- oder Tagungsbeitrag Computer Prediction of Thermodynamic Properties for Titanium Based-Alloys. In: Proceedings of the 3rd Symposium of Thermodynamics and Phase Diagrams, 24. Juni 2005, Bor, Serbien-Montenegro. Kostov, A.; Friedrich, B.: |
| 2004 | Kongress- oder Tagungsbeitrag Electrochemical reduction of Titanium dioxide thin film in LiCl-KCl-CaCl2 eutectic melt. In: Proceedings of 206th Meeting of The Electrochemical Society, Inc.; Honolulu, 2004. Bernd Friedrich, Katayama Y. |
| 2004 | Kongress- oder Tagungsbeitrag A New Processing Route for Titanium Alloys by Aluminothermic Reduction of Titanium Dioxide and Refining by ESR. In: Proceedings of 10th World Conference on Titanium, Hamburg, 2004, S. 2209-2216. Weinheim: WILEY-VCH. Joerg Hammerschmidt, Jan-Christoph Stoephasius, Bernd Friedrich, |
Letzte Aktualisierung: 22.08.2019