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Forschungsprojekte
Titan Metallurgie
Kontakt:
Alumni:
Alumni:
- M. Sc.
Gözde Alkan
- M. Sc.
Christoph Vonderstein
- Dr.-Ing.
Jan-Christoph Stoephasius
- Dr.-Ing.
Qin Peng
- Dr.-Ing.
Peter Spiess
- Dr.-Ing.
Claus Lochbichler
- Dipl.-Ing.
Siran Hassan-Pour
- M. Sc.
Ksenija Milicevic
- Dr.-Ing.
Joerg Hammerschmidt
- Dr.-Ing.
Jan Hecht geb. Reitz
- Dr.-Ing.
Rafael Bolivar
- M. Sc.
Aybars Güven
- Dr.-Ing.
Claudia Oosterhof geb. Kommer
- Dipl.-Ing.
Björn Rotmann
- Show more
Project List:
| Skin Pro – Schmieden gusstechnisch konturierter Rohlinge zur wirtschaftlichen und ressourcenschonenden Herstellung hochbelasteter TiAl-Niederdruckturbinenschaufeln: 01.07.2017 - 30.09.2021 |
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| Emissionsarme Synthese von Titanlegierungen: 01.03.2015 - 28.02.2018 |
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| Innovative Feuerfest- und Induktionsschmelzsysteme für Titan und Titanlegierungen; Erkenntnistransferprojekt: 01.10.2015 - 30.09.2017 |
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| TIAl2020 – Steigerung der Rohstoffeffizienz bei den Produktionsverfahren von TiAl-Komponenten: 01.07.2014 - 31.12.2016 |
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| Schmelzflusselektrolytische Herstellung von Titanlegierungen : 01.03.2012 - 28.02.2015 |
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| Motor-Durchschlagskomponenten und Subsysteme: 01.10.2012 - 30.09.2015 |
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| 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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| Grenzen und Beeinflussbarkeit des Verunreinigungsniveaus von Titan-Recyclinglegierungen für den Wiedereinsatz: 01.10.2008 - 30.09.2011 |
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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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| Impuls-, Wärme- und Stofftransport bei der Argon-ESU-Raffination am Beispiel von Titan: 01.01.2004 - 31.12.2005 |
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| Entwicklung einer kostengünstigeren Prozessroute zur Herstellung aluminiumhaltiger Titan-Werkstoffe: 01.03.2004 - 31.12.2006 |
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| Jahre | Publikationen |
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| Jahre | Publikationen |
| 2020 | Beitrag in Fachzeitschrift Electrochemical Deposition of Al-Ti Alloys from Equimolar AlCl3 + NaCl Containing Electrochemically Dissolved Titanium Metals - Open Access Metallurgy Journal 10(1):88 DOI: 10.3390/met10010088 Srecko Stopic, Ksenija Milicevic, Bernd Friedrich, Vesna S. Cvetkovic; Natasa M. Vukicevic; Jovan N. Jovicevic |
| 2020 | Beitrag in Fachzeitschrift Electrodeposition of titanium–vanadium alloys from chloride-based molten salts: influence of electrolyte chemistry and deposition potential on composition, morphology and microstructure Journal of Applied Electrochemistry 50(1–2) DOI: 10.1007/s10800-019-01385-0 Ksenija Milicevic, Bernd Friedrich, Joachim Gussone; Yerragudi Vijay Chakradhar Reddy; Philipp Watermeyer; Jan Haubrich |
| 2019 | Beitrag in Fachzeitschrift Electrochemical Deposition of Al-Ti Alloys from Equimolar AlCl3+ NaCl Containing Electrochemically Dissolved Titanium Metals 2020, 10(1), 88 DOI:10.3390/met10010088 Srecko Stopic, Ksenija Milicevic, Bernd Friedrich, Vesna S. Cvetković; Nataša M. Vukićević; Jovan N. Jovićević |
| 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, |
| 2013 | Poster Investigations on oxygen removal from molten TiAl scrap by metallothermic reduction Titanium Europe 2013, 05.-07.03.2013, Hamburg (Germany) Peter Spiess, 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 | Kongress- oder Tagungsbeitrag Generation of low oxygen Ti-Al-V-alloys from oxidic raw materials via aluminothermic reduction (ATR) and subsequent refining via electroslag remelting (ESR) and vacuum arc remelting (VAR) 3rd Ingot Casting, Rolling and Forging Conference, ICRF, 16.-19.10.2018, Stockholm (Sweden) Martin Schwenk, Frederic Brinkmann, 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 Characteristics of Ti6Al4V Powders Recycled from Turnings via the HDH Technique Metals 8 (2018), Issue 5 DOI: 10.3390/met8050336 Mertol Gökelma, Bernd Friedrich, Dilara Celik; Onur Tazegul; Huseyin Cimenoglu |
| 2018 | Kongress- oder Tagungsbeitrag Combining pyrometallurgical conditioning and dry acid digestion of red mud for selective Sc extraction and TiO2 enrichment in mineral phase 2nd International Bauxite Residue Valorisation and Best Practices Conference, 07.-10.005.2018, Athens Srecko Stopic, Buhle Xakalashe, Yiqian Ma, Gözde Alkan, Bernd Friedrich, Bengi Yagmurlu; Carsten Dittrich |
| 2018 | Kongress- oder Tagungsbeitrag Enhancement of Sc and Ti extraction rates from Fe-depleted slag by hydrogen peroxide and sulfuric acid leaching 2nd International Bauxite Residue Valorisation and Best Practices Conference, 07.-10.005.2018, Athens Srecko Stopic, Buhle Xakalashe, Gözde Alkan, Bernd Friedrich, Bengi Yagmurlu; Carsten Dittrich |
| 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 | Kongress- oder Tagungsbeitrag A Complete Recycling Circle for Precision Cast Low Pressure TiAl Turbine Blades Proceedings of the Liquid Metal Processing & Casting Conference (LMPC 2017), 10.-13.09.2017, Philadelphia, USA Peter Spiess, Björn Rotmann, Marek Bartosinski, Janik Brenk, Bernd Friedrich, Rüdiger Tiefers; Günther Hübner |
| 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 Vonderstein geb. Schier, Gözde Alkan, Bernd Friedrich, Lars Gronen |
| 2017 | Beitrag in Fachzeitschrift Porous TiAl Alloys Fabricated by Sintering of TiH2 and Al Powder Mixtures Journal of Alloys and Compounds, Volume 656 (2016), pp.530-538 DOI: 10.1016/j.jallcom.2015.09.259 Qin Peng, Bernd Friedrich, Bin Yang; Libin Liu; Changjiang Song |
| 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 |
| 2016 | Kongress- oder Tagungsbeitrag Core@Shell-Structured Binary TiO2@RuO2 Oxide Synthesized by Spray pyrolysis for Electrochemical Applications XXIV Congress of Chemists and Technologists of Macedonia, 11.-14. September 2016, Ohrid (Mazedonien) Srecko Stopic, Bernd Friedrich, Nataša Vukićević; Vesna Cvetković; 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 | Kongress- oder Tagungsbeitrag Viscous Behavior of Alumina and Titania in Amphoteric Slags and their Influence on Refractory Corrosion The 10th International Conference on Molten Slags, Fluxes and Salts, 22.-25.05.2016, Seattle Frank Kaußen, Bernd Friedrich, |
| 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 Johannes Morscheiser, Marek Bartosinski, Bernd Friedrich, 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 |
| 2008 | Kongress- oder Tagungsbeitrag Combined TiO2-Chlorination and Electrolytic TiClx-Reduction - progress report Helmholtz VH-NG-214 International Round Table on Titanium Production in Molten Salts Claudia Oosterhof geb. Kommer, Bernd Friedrich, |
| 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 |
| 2013 | Poster Synthesis of Ti-Al-V alloys by Aluminothermic Reduction to Produce Pressed Electrodes for ESR Titanium Europe 2013, 5.-7.3.2013, Hamburg, Germany Siran Hassan-Pour, 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 Siran Hassan-Pour, Marek Bartosinski, 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 |
| 2015 | Kongress- oder Tagungsbeitrag Metal Entrapment in Slag during the Aluminium Recycling Process in Tilting Rotary Furnace Proceedings of the 8th European Metallurgical Conference (EMC) 2015, June 14-17, Düsseldorf, Germany Marion Thoraval, Bernd Friedrich, |
| 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 | Beitrag in Fachzeitschrift Synthesis of TiO2 Core/RuO2 Shell Particles using Multistep Ultrasonic Spray Pyrolysis Materials Research Bulletin, Vol. 48 (2013), No. 9, pp. 3633-3635 Srecko Stopic, Bernd Friedrich, Michael Schroeder; Thomas Weirich |
| 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, |
| 2006 | Kongress- oder Tagungsbeitrag Thermodynamic analysis of Ti-Al, Ti-V and Al-V Binary Systems Proceedings of the 38th IOC on Mining and Metallurgy, 06. - 08. October 2006, Donji Milanovic, Serbien, S. 658 - 664 Bernd Friedrich, A. Kostov; D. Živković |
| 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 Claudia Oosterhof geb. Kommer, Jan Hecht geb. Reitz, Rafael Bolivar, Bernd Friedrich, Claudia Möller |
| 2009 | Poster PESR processing of TiAl-electrodes made by aluminothermic reduction International Symposium on Liquid Metal Processing and Casting 20. – 23. September 2009, ISBN 978-0 87339-743-8, S. 295 – 302, Santa Fe, New Mexico, USA Jan-Christoph Stoephasius, Jan Hecht geb. Reitz, Bernd Friedrich, Tobias Mionskowski |
| 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, |
| 2009 | Kongress- oder Tagungsbeitrag Feasibility of Ti-alloy Deoxidation by Reactive Slag Remelting EMC 2009 – European Metallurgical Conference, Innsbruck, Austria, June 28 - July 1, Volume 4, S. 1453 – 1468, ISBN 978-3-940276-20-9 Jan Hecht geb. Reitz, Bernd Friedrich, M. Weber |
| 2006 | Beitrag in Fachzeitschrift Thermodynamic Study of Ti-V and Al-V Systems using FactSage Journal of Mining and Metallurgy, Vol. 42, No. 1, 2006 Bernd Friedrich, Ana Kostov; Dragana Zivkovic |
| 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 | Poster Combined TiO2-Chlorination and electrolytic TiClx-Reduction European Metallurgical Conference EMC 2007, Düsseldorf, Germany, June 11-14, 2007 Claudia Oosterhof geb. Kommer, Bernd Friedrich, |
| 2007 | Beitrag in Fachzeitschrift Investigations of Liquid Phase Aluminothermic Reduction of Ilmenit Erzmetall, Vol. 60, No. 5, 2007, S. 255 – 261 Bernd Friedrich, Babyuk, V. ; Sokolov, V. |
| 2007 | Beitrag in Fachzeitschrift Cost Reduction of TiAl by Alternative Production and Integration of TiAl Scrap Recycling - Concepts and Vacuum-Metallurgical Equipment Advances in Materials Science, Vol. 7, No. 4, 2007, S. 81 - 88 Claus Lochbichler, Bernd Friedrich, Jarczyk, G. ; Scholz, H. |
| 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, |
| 2007 | Kongress- oder Tagungsbeitrag Fundamental of deoxidation behaviour of Ti-alloys by chamber ESR with Ca-reactive slags European Metallurgical Conference â EMC 2007, June 11 - 14, Düsseldorf, Germany Jan-Christoph Stoephasius, Jan Hecht geb. Reitz, Bernd Friedrich, |
| 2007 | Kongress- oder Tagungsbeitrag Induction Melting Using Refractories and Direct Deoxidation of Ti and TiAl Scrap European Metallurgical Conference â EMC 2007, June 11 - 14, Düsseldorf, Germany 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 |
| 2006 | Beitrag in Fachzeitschrift Predicting thermodynamic properties in Ti-Al binary system by FactSage. Computational Materials Science, Vol. 37, Issue 3, 2006, S. 355 - 360. Bernd Friedrich, Ana Kostov; Dragana Zivkovic |
| 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. Bernd Friedrich, A. Kostov |
| 2003 | Beitrag in Fachzeitschrift Aluminothermische Reduktion von Titanoxid Erzmetall, Jg. 56, Heft 2, 2003, S. 82 - 93 Jan-Christoph Stoephasius, Joerg Hammerschmidt, Bernd Friedrich, |
| 2001 | Beitrag in Fachzeitschrift Elektroschlackeschmelzen von aluminothermisch hergestellten Titan-Aluminiumlegierungen - Eine Alternative zum Kroll-Prozess? Berg- und Hüttenmännischen Monatshefte (BHM), Heft 146/5, 2001, S. 203 - 209. Joerg Hammerschmidt, Bernd Friedrich, |
| 2005 | Kongress- oder Tagungsbeitrag Predicting Thermodynamic Activities in Ti-Al Binary System. In: Proceedings of the 37th International October Conference on Mining and Metallurgy, 3. - 6. Oktober 2005, Bor Lake, Serbien-Montenegro. Bernd Friedrich, Kostov, A.; Friedrich, B.; Zivkovic, D.: |
| 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. Bernd Friedrich, Ana Kostov |
| 2005 | Kongress- oder Tagungsbeitrag Production of Gamma-TiAl-Ingots by Aluminothermic Reduction of TiO2 and Refining by ESR. In: Proceedings of European Metallurgical Conference, 18. - 21. September 2005, Dresden, Vol. 4, S. 1429 - 1444. Jan-Christoph Stoephasius, Bernd Friedrich, |
| 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, |