Prof. Dr. rer. nat. Olaf Krause - Publikationen

Abdelouhab, Sandra; Delmotte, Cathy; Mastroianni, Isabella et al.
Advancements in refractory castables : enhancement of green-state and high-temperature performances of collodial spinel bonded castables
66th International Colloquium on Refractories : ICR ; 18-19 Sept 2024, Aachen, Germany. Aachen. 2024 S. 76 - 79

Kakavand, M.; Ibarra Plata, L. T.; Zoch, J. et al.
Enhanced rheological characterisation of vibratable castables : a comparative study between conventional slump tests and 3D spread flow measurements
66th International Colloquium on Refractories : ICR ; 18-19 Sept 2024, Aachen, Germany. Aachen. 2024 S. 158 - 161

Kasper, J.; Krause, O.; Dannert, C.
Formation of green strength in hydraulically bonded refractory castables at room temperature
Open Ceramics. Bd. 18. Elsevier BV 2024 S. 100595

Waldstädt, Tim; Kasper, Johannes; Dannert, Christian et al.
Influence of the ceramic matrix' specific surface area on the deflocculation and the first stiffening of ca cement bonded refractory castables
66th International Colloquium on Refractories : ICR ; 18-19 Sept 2024, Aachen. Aachen. 2024 S. 56 - 59

Klein, Lee; Hauke, Matthias; Krause, Olaf et al.
Targeted formation of melting phases to improve the thermomechanical properties as well as the corrosion and erosion resistance of refractory castables
66th International Colloquium on Refractories : ICR ; 18-19 Sept 2024, Aachen, Germany. Aachen. 2024 S. 52 - 55

Kehren, Johannes T.; Fischer, Michael; Krause, Olaf
The Raman Spectra of α- and β-Si3N4 and Si2N2O Determined Experimentally and by Density Functional Theory
Journal of Raman Spectroscopy. Bd. 2024. Wiley 2024 S. 1 - 10

Holleyn, Florian; Klein, Lee; Zimmer, Sinje et al.
Adaption of the contour-crafting process to refractories and investigation of material properties after the 3D printing process
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 163 - 166

Krause, Olaf
Bachelor of ceramic science (dual) at Koblenz University of Applied Sciences : an opportunity for the industry to overcome skills shortage
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 731 - 733

Bastian, Marcel; Sollbach, Maren; Kasper, Johannes et al.
How the composition of self-flowing refractory castables influences their rheological properties
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 155 - 158

Zimmer, Sinje; Kehren, Johannes; Krause, Olaf
In situ high-temperature raman spectroscopy : a powerful toll for studying refractory materials
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 736 - 739

Noll, B.; Stein, T.; Krause, O. et al.
Influence of deflocculants on the cement hydrate phase formation and technological properties of CAC-bonded castables during the first heating process
Open Ceramics. Bd. 16. Amsterdam: Elsevier 2023 S. 100435

Ibarra Plata, L. T.; Thiesen, M.; Krause, Olaf et al.
Influence of sintering additives and sol-gel bonding agents on workability and flexural strength of cement influence of sintering additives free castables
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 146 - 148

Erbar, Laura; Sarnow, Katharina; Krause, Olaf et al.
Investigation of the influence of impurities typical in secondary raw materials on the behavior of high alumina castables – Part 1: Design of the castables, setting properties and high temperature fracture behavior
Open Ceramics. Bd. 2023. Elsevier 2023 S. 100460

Abdelouhab, S.; Lang, C.; Delmotte, C. et al.
Investigation of the milling route for the development of colloidal suspensions to be used as binder in refractory castables
Open Ceramics. Bd. 15. Amsterdam: Elsevier 2023 S. 100394

Podwórny, Jacek; Dudek, Karolina; Kujawa, Magdalena et al.
Investigation of the role of impurities typical in secondary raw materials on the behaviour of high alumina castables - Part II: Influence on thermomechanical behaviour
Open Ceramics. Bd. 2023. Amsterdam: Elsevier 2023 S. 100436

Brochen, Erwan; Kaminski, Michael; Dannert, Christian et al.
Investigation of the simultaneous influence of mechanical loading and thermal gradient as occurring in recfractory linings on the refractory microstructure and physical properties
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 748 - 751

Koch, Alexandra; Krause, Olaf; Steffen, Tobias et al.
Knowledge about the carbon deposition in the microstructure of refractory materials
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 848 - 851

Bastian, Marcel; Kasper, Johannes; Dannert, Christian et al.
New method for the determination of the dynamic viscosity of castables
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 228 - 231

Stein, Thekla; Krause, Olaf; Taute, Wolfgang et al.
Online drying monitoring system for refractory castables
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 179 - 182

Krause, Olaf; Pokhrel, A.; Ibarra Plata, L. T. et al.
Rheology of refractory castables - part 1 : A novel 3D spread flow measuring device allows to determine more precisely the workability of refractory castables
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 232 - 235

Krause, Olaf; Pokhrel, A.; Ibarra Plata, L. T. et al.
Rheology of refractory castables - part 2 : Influence of the mixing energy input in terms of mixing time and velocity on the spread measured with a new 3D-spread-flow device with special regard towards the ambient working conditions
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 240 - 243

Kehren, J.T.; Steffen, T.; Hauke, M. et al.
The influence of firing parameters on the formation of nitride phases in nitride bonded silicon carbides
Open Ceramics. Bd. 15. Amsterdam: Elsevier 2023 S. 100416

Steffen, T.; Dannert, C.; Koch, A. et al.
The influence of the gas permeability of refractory materials on carbon deposition in co containing atmospheres
Deutsche Feuerfest-Industrie e.V. (DFFI) (Hrsg). Proceedings : The Carbon Challenge ; Steps and leaps to master the future. Frankfurt am Main. 2023 S. 852 - 855

Kasper, Johannes; Krause, Olaf; Quirmbach, Peter
Developing Setting Models for PCE-dispersed and CA-Cement-bonded Refractory Castables
Refractories Worldforum. Bd. 14. H. 1. Baden-Baden: Goeller-Verlag 2022 S. 38 - 44

Abdelouhab, Sandra; Delmotte, Cathy; Lang, Charlotte et al.
Development of a boehmite colloidal suspension as new binder for refractory castables
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 10 - 14

Koch, A.; Krause, Olaf; Steffen, T. et al.
Growth and development of carbon nanotubes in cement bonded refractory materials
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 157 - 161

Noll, B.; Stein, T.; Krause, Olaf et al.
Influence of deflocculants on the cement hydrate phase formation and their impact on the technological properties of cac bonded castables
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 141 - 145

Simmat, R.; Dannert, C.; Noll, B. et al.
Influence of deflocculants on the drying behaviour of calcium aluminate bonded refractory castables
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 137 - 140

Brochen, Erwan; Dannert, Christian; Paul, Juliane et al.
Investigation of fracture behavior of typical refractory materials up to service temperatures
International Journal of Ceramic Engineering & Science. Bd. 4. H. 2. Wiley 2022 S. 68 - 76 online

Hauke, K.; Simmat, R.; Kaminski, M. et al.
Investigations of alkali corrosion in a temperature gradient by a unique corrosion test setup
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 162 - 165

Bastian, M.; Kasper, J.; Dannert, C. et al.
Measurement of the dynamic viscosity of refractory castables : interaction between slurry and aggregates
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 49 - 52

Zimmer, Sinje; Kehren, Johannes; Klein, Lee et al.
Raman-Spektroskopie ermöglicht neue Einblicke in die keramische Welt
Keramische Zeitschrift. Bd. 74. H. 3. Springer Science and Business Media LLC 2022 S. 48 - 55

Klein, Lee; Holleyn, Florian; Zimmer, Sinje et al.
Research and development of new 3D printing technologies and adaptation of the contour-crafting process to refractories - Part I : Basics of the printing process and contour-crafting setup
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 178 - 182

Holleyn, Florian; Klein, Lee; Zimmer, Sinje et al.
Research and development of new 3D printing technologies and adaptation of the contour-crafting process to refractories - Part II : Castable development
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 183 - 187

Zimmer, Sinje; Klein, Lee; Holleyn, Florian et al.
Research and development of new 3D printing technologies and adaptation of the contour-crafting process to refractories - Part III : In situ raman spectroscopy of refractory castables
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 188 - 192

Steffen, T.; Dannert, C.; Fischer, J. et al.
Testing the co resistance of refractory materials : a new technological approach to deliver reliable results in shorter testing times
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 34 - 37

Paul, J.; Krause, Olaf; Erbar, L. et al.
The informative value of crucible tests for alkali corrosion in refractory castables
65th International Colloquium on Refractories 2022 : The future transformation of the process industry ; September 28th and 29th, 2022. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2022 S. 166 - 170

Klein, Lee; Holleyn, Florian; Zimmer, Sinje et al.
3DK Competence Center Investigates the Potentials of Contour Crafting
Interceram : international ceramic review. Bd. 70. H. 4. Wiesbaden: Springer 2021 S. 28 - 35

Kasper, J.; Dannert, C.; Koch, A. et al.
Dispersion and stiefening behavior of matrixsuspensions of refractory castables in the presence of impurieties
64th International Colloquium on Refractories 2021 : REFRACTORIES in the global value chain ; September 29th and 30th, 2021. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2021 S. 81 - 84

Klein, Lee; Holleyn, Florian; Zimmer, Sinje et al.
Kompetenzzentrum 3DK erforscht Potenziale des Contour-Craftings
Keramische Zeitschrift. Bd. 73. H. 4-5. Wiesbaden: Springer 2021 S. 34 - 41

Bastian, M.; Dannert, C.; Kehren, J. et al.
Oxidation of SI3N4 bonded SiC : how chemical composition and pore parameters influence the oxidation behaviour
64th International Colloquium on Refractories 2021 : REFRACTORIES in the global value chain ; September 29th and 30th, 2021. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2021 S. 49 - 52

Holleyn, F.; Klein, L.; Krause, Olaf
Proper mixing is a still undervalued key issue for targeted development and fabrication of refractory monolithics for reproducible material properties
64th International Colloquium on Refractories 2021 : REFRACTORIES in the global value chain ; September 29th and 30th, 2021. Höhr-Grenzhausen: ECREF European Centre for Refractories gemeinnützige GmbH 2021 S. 68 - 71

Kasper, J.; Dannert, C.; Koch, A. et al.
Setting properties of refractory model castables : influence of impurities on coagulation and hydration. A case study based on the addition of traces of MgCl2
Refractories worldforum : manufacturing & performance of high-temperature materials. Bd. 2021. H. 3. Baden-Baden: Göller 2021 S. 50 - 58

Holleyn, F.; Krause, Olaf; Erbar, L. et al.
Cement free refractory castables for waste and biomass incineration : silicon carbide raw material characterization, fabrication process and properties
63rd international Colloquium on Refractories ; 16–17 September 2020. online: ICR® 2020 S. 18 - 22

Brochen, E.; Dannert, C.; Holleyn, F. et al.
Correlation between the high temperature thermal shock resistance of cement and colloidal silica bonded high alumina refractory castables and their thermomechanical properties
63rd international Colloquium on Refractories ; 16–17 September 2020. online: ICR® 2020 S. 73 - 79

Simmat, R.; Dannert, C.; Erbar, L. et al.
Influence of Additives on the Crystallization and Dehydration of Calcium-Aluminate-Hydrate Phases in Refractory Castables
63rd international Colloquium on Refractories ; 16–17 September. online: ICR® 2020 S. 61 - 65

Koch, A.; Krause, Olaf; Kasper, J. et al.
Influence of recycled refractory raw materials on the coagulation and setting behavior of CAC-bonded refractory castables
63rd international Colloquium on Refractories ; 16–17 September. online: ICR® 2020 S. 23 - 26

Bastian, M.; Dannert, C.; Kehren, J. et al.
Novel insights into the oxidation mechanism of NSiC – Influence of pore characteristics
63rd international Colloquium on Refractories ; 16–17 September 2020. online: ICR® 2020 S. 119 - 123

Barakat, A.J.; Pel, L.; Adan, O.C.G. et al.
The effect of permeability enhancement on dry-out behavior of CA- and microsilica gel-bonded castables as determined by NMR
Ceramics International : CI ; the internat. journal of ceramics. Bd. 2020. Amsterdam: Elsevier Science 2020 online first

Kehren, J.; Zimmer, S. U.; Krause, Olaf et al.
The influence of open porosity and Si3N4 morphology on the oxidation resistance of nitride bonded silicon carbides (NSiC) – studied by scanning electron microscopy
63rd international Colloquium on Refractories ; 16–17 September. online: ICR® 2020 S. 133 - 136

Krause, Olaf; Podwórny, J.; Dudek, K. et al.
Anomalous thermo-mechanical behaviour of sol-gel bonded alumina castables under cyclic heating and cooling conditions
ECREF : European Centre for Refractories (Hrsg). 62nd International Colloquium on Refractories 2019 : September 28th and 29th, 2019, EUROGRESS, Aachen, Germany. Aachen: ECREF gemeinnützige GmbH 2019 S. 95 - 101

Barakat, Ahmed J.; Pel, Leo; Krause, Olaf et al.
Direct observation of the moisture distribution in calcium aluminate cement and hydratable alumina‐bonded castables during first‐drying : An NMR study
Journal of the American Ceramic Society. Bd. 2019. Wiley 2019 1

Krause, Olaf; Kasper, J.; Dannert, C. et al.
Impact of Ca2+ dissolution from cac on the stability of matrix suspensions of deflocculated refractory castables : from mixing to the first setting
ECREF : European Centre for Refractories (Hrsg). 62nd International Colloquium on Refractories 2019 : September 28th and 29th, 2019, EUROGRESS, Aachen, Germany. Aachen: ECREF gemeinnützige GmbH 2019 S. 34 - 38

Krause, Olaf; Erbar, L.; Steffen, T. et al.
Impact of cubic-shaped grain fractions on the explosion resistance of high-alumina castables
ECREF : European Centre for Refractories (Hrsg). 62nd International Colloquium on Refractories 2019 : September 28th and 29th, 2019, EUROGRESS, Aachen, Germany. Aachen: ECREF gemeinnützige GmbH 2019 S. 77 - 80

Krause, Olaf; Zimmer, Sinje; Hauke, Kerstin et al.
In situ hyperspectral raman imaging of the time-dependent mineral phase evolution in calcium aluminate cements (cac) after the addition of water
ECREF : European Centre for Refractories (Hrsg). 62nd International Colloquium on Refractories 2019 : September 28th and 29th, 2019, EUROGRESS, Aachen, Germany. Aachen: ECREF gemeinnützige GmbH 2019 S. 171 - 175

Krause, Olaf; Erbar, Laura; Ulbrich, C. et al.
Influence of Additives on the Crystallization and Dehydration of Calcium-Aluminate-Hydrate Phases – Part I: The Change of Hydrate Phase Formation as a Function of Surface-active Substances in Refractory Castables Investigated by Field Emission Scanning Electron Microscopy
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 916 - 920

Krause, Olaf; Simmat, R.; Dannert, C. et al.
Influence of Additives on the Crystallization and Dehydration of Calcium-Aluminate-Hydrate Phases in Refractory Castables : Part II ; Dehydration Observed by Monotonic Heating
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 921 - 924

Krause, Olaf; Brochen, E.; Dannert, C. et al.
Influence of the particle shape on the thermomechanical properties of high alumina castables at high temperature
ECREF : European Centre for Refractories (Hrsg). 62nd International Colloquium on Refractories 2019 : September 28th and 29th, 2019, EUROGRESS, Aachen, Germany. Aachen: ECREF gemeinnützige GmbH 2019 S. 53 - 56

Krause, Olaf; Schwarz, B.
Koblenz University of Applied Science, Department of Materials Engineering, Glass and Ceramics Launched a Praxis-integrated Bachelor-degree Programme
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 472 - 475

Krause, Olaf; Brochen, Erwan; Dannert, Christian et al.
Matrix design in high alumina refractory castables : Part II ; Assessment of the brittle-ductile transition temperature and ways to influence it
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 601 - 604

Krause, Olaf; Holleyn, Florian; Brochen, Erwan et al.
Matrix design in high-alumina refractory castables : Part I ; Enhanced sintering at low temperatures in service, long-term investigations and microstructure evolution
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 597 - 600

Krause, Olaf; Holleyn, F.; Brochen, E. et al.
Microstructure evolution and enhanced sintering of high-alumina refractory castables with a smart matrix at service conditions
ECREF : European Centre for Refractories (Hrsg). 62nd International Colloquium on Refractories 2019 : September 28th and 29th, 2019, EUROGRESS, Aachen, Germany. Aachen: ECREF gemeinnützige GmbH 2019 S. 86 - 89

Krause, Olaf; Kehren, J.
New Insights into the Nature of Bond in Refractory Materials Using Soft X-Ray Emission Spectroscopy for SEM Applications
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 912 - 915

Krause, Olaf; Stein, T.
Radar Based Investigation of the Decomposition of Hydrate Phases in Calcium Alumina Concrete
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 933 - 936

Krause, Olaf; Kasper, Johannes; Dannert, Christian et al.
Recycled Raw Materials in Refractory Castables – Part 1/3 : Water Soluble Ions from Recycled Refractory Raw Materials in Alkaline Solution
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 309 - 312

Krause, Olaf; Kasper, Johannes; Dannert, Christian et al.
Recycled Raw Materials in Refractory Castables – Part 2/3 : Influence of Water Soluble Ions from Recycled Refractory Raw Materials on the Dispersion and Coagulation of the Matrix Suspension of CAC-bonded Refractory Castables
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 313 - 316

Krause, Olaf; Koch, Alexandra; Dannert, Christian et al.
Recycled Raw Materials in Refractory Castables – Part 3/3 : Influence of Watersoluble Ions from Recycled Refractory Raw Materials on the Coagulation and
Hydration Velocity of CAC-bonded Refractory Castables
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 317 - 320

Krause, Olaf; Erbar, Laura; Steffen, Tobias et al.
Splintered versus Cubic Gains in High Alumina Castables – Part I : Examination of the Impact of the Particle Shape on the Explosion Resistance
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 73 - 76

Krause, Olaf; Abdelouhab, Sandra; Pilate, Pascal et al.
Splintered versus Cubic Grains in High Alumina Castables – Part II : Influence of Aggregate Shapes on Thermomechanical and Microstructural Changes during the Initial Heat-up
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 77 - 80

Krause, Olaf; Brochen, Erwan; Sollbach, Maren et al.
Splintered versus cubic grains in high alumina castables : Part III ; Assessment of the tendency for failure in the wear lining of a modelled steel ladle using the Drucker-Prager failure criterion
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 81 - 84

Krause, Olaf; Zimmer, Sinje; Hauke, Kerstin et al.
Time-dependent Changes of the Mineral Population in Calcium Aluminate Cements (CAC) after the Addition of Water Studied In Situ with Hyperspectral Raman Imaging
Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2019) : a collection of papers presented during the 16th Biennial Worldwide Congress of Refractories, October 13-16, 2019, Yokohama, Japan. Yokohama. 2019 S. 925 - 928

Krause, Olaf; Brochen, E.; Dannert, C. et al.
Combining the uniaxial compression and diametrical compression tests to derive an improved failure criterion for refractories up to high temperatures
European Centre for Refractories (Hrsg). Aachen proceedings : International Colloquium on Refractories ; Refractories enabling High Temperature Technologies. Freiburg, Br.: Schmid 2018 S. 178 - 182

Krause, Olaf
Flexibilitätsoptionen in der Grundstoffindustrie : Methodik, Potenziale, Hemmnisse
1. Aufl. Frankfurt am Main: DECHEMA Gesellschaft für Chemische Technik und Biotechnologie e.V. 2018 250 S.

Krause, Olaf; Podwórny, J.; Dudek, K. et al.
High temperature phase transformations in the matrix of high-alumina monolithics
European Centre for Refractories (Hrsg). Aachen proceedings : International Colloquium on Refractories ; Refractories enabling High Temperature Technologies. Freiburg, Br.: Schmid 2018 S. 44 - 48

Krause, Olaf; Tischer, D.
How to Investigate the Setting Kinetics of Refractory Castables : A Review of Methods and Their Relevancy for Technical Use
China's refractories. Bd. 27. H. 3. Beijing: English China Online Journals 2018 7 Seiten

Krause, Olaf; Erbar, L.; Brochen, E. et al.
Impact of cubic-shaped grain fractions on the working properties and green strength of high-alumina castables
European Centre for Refractories (Hrsg). Aachen proceedings : International Colloquium on Refractories ; Refractories enabling High Temperature Technologies. Freiburg, Br.: Schmid 2018 S. 206 - 209

Holleyn, F.; Krause, Olaf; Odziomek, M. et al.
Improved sintering due to an intelligent matrix design of high-alumina refactory monolithics that is adjusted to the service conditions
European Centre for Refractories (Hrsg). Aachen proceedings : International Colloquium on Refractories ; Refractories enabling High Temperature Technologies. Freiburg, Br.: Schmid 2018 S. 37 - 40

Krause, Olaf; Ulbrich, C.; Stein, T. et al.
Modification of the morphology of cement hydrate phases by using surface reactive substances
European Centre for Refractories (Hrsg). Aachen proceedings : International Colloquium on Refractories ; Refractories enabling High Temperature Technologies. Freiburg, Br.: Schmid 2018 S. 87 - 91

Krause, Olaf; Ulbrich, C.; Stein, T.
Radar technology based investigation on the formation of hydrate phases in refractory concrete
European Centre for Refractories (Hrsg). Aachen proceedings : International Colloquium on Refractories ; Refractories enabling High Temperature Technologies. Freiburg, Br.: Schmid 2018 S. 97 - 100

Brochen, Erwan; Dahlem, Emilie; Dannert, Christian et al.
A Contribution to the Understanding of the Failure Mechanism of High Alumina Refractory Castables under Practice-Oriented Thermal Shock Conditions
Unified International Technical Conference on Refractories (UNITECR) 2017. Santiago de Chile. 2017 S. 297 - 300 O78

Krause, Olaf; Holleyn, Florian; Kasper, Johannes et al.
CAC bond refractory castables : When does the hydraulic reaction take place in LC-castables?
Materiały Ceramiczne / Ceramic Materials. Bd. 69. H. 3. Katowice: Polskie Towarzystwo Ceramiczne 2017 S. 192 - 197

Pilate, P.; Preux, N.; Lardot, V. et al.
Development of a fractography method to investigate the crack path induced during wedge splitting test of alumina-spinel castables
60th International Colloquium on Refractories 2017. Bd. Thermal Shock Resistance Improvements. Aachen. 2017 S. 108 - 113

Krause, Olaf; Brochen, E.; Dannert, C. et al.
Evolution of the thermomechanical properties of spinel forming high alumina castables at elevated temperature : investigation of the complex interplay of the temperature and the duration of exposure to that temperature
60th International Colloquium on Refractories 2017. Bd. Thermal Shock Resistance Improvements. Aachen. 2017 S. 114 - 118

Kasper, J.; Bastian, M.; Dannert, C. et al.
How does the pH-value influence the setting kinetics of hydraulically bonded refractory castables?
60th International Colloquium on Refractories 2017. Bd. Product Improvement I. Aachen. 2017 S. 44 - 47

Holleyn, Florian; Krause, Olaf; Brochen, Erwan et al.
Improved high temperature thermal shock resistance of high alumina refractory monolithics thanks to in-situ spinel formation in a smart matrix
Materiały Ceramiczne / Ceramic Materials. Bd. 69. H. 3. Katowice: Polskie Towarzystwo Ceramiczne 2017 S. 198 - 202

Krause, Olaf; Quirmbach, Peter
Integrating education concepts – The Koblenz region offers a one-of-a-kind infrastructure to localize and qualify future specialists in order to ensure reliable and continuous provision of best-skilled engineers to the Refractory Industry
Unified International Technical Conference on Refractories (UNITECR) 2017. Santiago de Chile. 2017 S. 146 - 148 039

Holleyn, Florian; Krause, Olaf; Rossdeutscher, Jan et al.
Matrix Design for Improved Spinel Formation in High Alumina Refractory Monolithics that is Adjusted to the Service Conditions
Unified International Technical Conference on Refractories (UNITECR) 2017. Santiago de Chile. 2017 S. 465 - 468 122

Erbar, Laura; Krause, Olaf; Holleyn, Florian et al.
Monolithic Refractories Design with Improved Strength due to Smart Particle Distribution in Size and Shape
Unified International Technical Conference on Refractories (UNITECR) 2017. Santiago de Chile. 2017 S. 396 - 399 104

Preux, Nicolas; Pilate, Pascal; Lardot, Véronique et al.
Multiscale, Computer Aided Method for the Characterisation of Refractory Castables Microstructure
Unified International Technical Conference on Refractories (UNITECR) 2017. Santiago de Chile. 2017 S. 501 - 504 131

Krause, Olaf; Kasper, Johannes; Tischer, Daniel et al.
Only Precise Documentation of the Preparation Conditions leads to reproducible and traceable Results in the Research of Refractory Castables
Unified International Technical Conference on Refractories (UNITECR) 2017. Santiago de Chile. 2017 S. 185 - 188 050

Krause, Olaf; Klein, L.
Automatic image analysis of the slump flow and comparison to rheometrical measurements with the ball measuring system
59th International Colloquium on Refractories 2016. Bd. Refractory Castables III. Aachen. 2016 S. 155 - 158

Krause, Olaf; Holleyn, F.; Brochen, E. et al.
How does the spinel formation improve the flexibility of spinel forming alumina castables at elevated temperature?
59th International Colloquium on Refractories. Bd. Thermoshock Resistance. Aachen. 2016 S. 112 - 116

Krause, Olaf; Simmat, R.; Rathaj, M. et al.
Phase transformations and sintering in refractory materials identified by the method of monotonic heating (MMH)
59th International Colloquium on Refractories 2016. Bd. Refractories Testing. Aachen. 2016 S. 246 - 250

Krause, Olaf; Holleyn, F.; Brochen, E. et al.
Spinel yield using magnesium oxide and magnesite in alumina-based refractory monolithics
59th International Colloquium on Refractories. Bd. Thermoshock Resistance. Aachen. 2016 S. 108 - 111

Krause, Olaf; Tischer, D.; Kasper, J. et al.
The influence of the water-to-cement ratio on the formation of ca hydrate phases in refractory castables after water addition
59th International Colloquium on Refractories 2016. Bd. Refractory Castables III. Aachen. 2016 S. 148 - 151

Krause, Olaf; Rathaj, M.; Brochen, E. et al.
Detection of melt formation in a LCC spiked with sintering aids by the Method of Monotonic Heating (MMH)
Partnership in materials and technology. Hannover. 2015 292

Stein, T.; Tischer, D.; Krause, Olaf
Determination of the rheological behavior of refractory castables by using the Ball Measurement System (BMS)
Partnership in materials and technology. Hannover. 2015 230

Brochen, E.; Simmat, R.; Dannert, C. et al.
Effect of sintering aids on the thermo-mechanical properties of a LCC determined by wedge splitting tests at critical temperaturesidentified by the Method of Monotonic Heating (MMH)
Partnership in materials and technology. Hannover. 2015 236

Simmat, R.; Brochen, E.; Dannert, C. et al.
In-Situ determination of sintering processes in refractory materials by the Method of Monotonic Heating (MMH)
Partnership in materials and technology. Hannover. 2015 355

Tischer, Daniel; Krause, Olaf; Kasper, Johannes et al.
The formation velocity of CA hydrate phases in refractory castables after water addition
Partnership in materials and technology. Hannover. 2015 342

Simmat, Ralf; Dannert, Christian; Krause, Olaf et al.
Implementation of a standard test method for abrasion resistance of refractory materials for testing at elevated temperatures
Dana Goski; Jeffrey D. Smith (Hrsg). Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2013): A Collection of Papers Presented during the 13th Biennial Worldwide Congress on Refractories; September 10-13, 2013; Victoria, British Columbia, Canada. Hoboken, NJ: Wiley 2014 S. 129 - 135

Quirmbach, Peter; Krause, Olaf
Integrating Education Concepts: The Koblenz region offers a one-of-a-kind infrastructure to identify and qualify specialists in order to ensure reliable and continious provision of best-skilled employees to the Refractory industry
Dana Goski; Jeffrey D. Smith (Hrsg). Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2013): A Collection of Papers Presented during the 13th Biennial Worldwide Congress on Refractories; September 10-13, 2013; Victoria, British Columbia, Canada. Hoboken, NJ: Wiley 2014 S. 413 - 416

Krause, Olaf; Quirmbach, Peter
Koblenz University of Applied Sciences, Department of Materials Engineering, Glass and Ceramics, playing a key role in the Science and Education network for the Refractory industry
Dana Goski; Jeffrey D. Smith (Hrsg). Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2013): A Collection of Papers Presented during the 13th Biennial Worldwide Congress on Refractories; September 10-13, 2013; Victoria, British Columbia, Canada. Hoboken, NJ: Wiley 2014 S. 409 - 412

Krause, Olaf; Kasper, J.
Mixing Optimization of an Alumina Based LC-Castable by Applying Variable Power Inputs
Calcium Aluminates : International Conference on Calcium Aluminates. Bd. 104. Bracknell. 2014 S. 450 - 456

Krause, Olaf
Refractory ceramics
Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley 2014 S. 1 - 59

Krause, Olaf; Dannert, Christian; Redecker, Lisa
Refractory Industry Suffers Financial Damages Through Imprecise Test Procedures for the Determination of the Coresistance of Refractory Materials : Time to Review ISO 12676 and ASTM C 288
Goski, Dana G.; Smith, Jeffrey D. (Hrsg). Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2013). Hoboken, NJ: Wiley 2014 S. 89 - 94

Krause, Olaf; Klein, Tristan; Tischer, Daniel et al.
Setting velocity of cement pastes and monolithic : the impact of Mixing
Interceram : international ceramic review. Bd. 63. H. 7. Düsseldorf: DVS-Verl. 2014 S. 364 - 367

Zimmermann, Jörg; Krause, Olaf; Quirmbach, Peter
Wear of Monolithic Al₂O₃-SiC-C Refractories in the Slag Runner of a Cupola Furnace
Refractories Worldforum. Bd. 6. H. 1. Baden-Baden: Göller 2014 S. 85 - 90

Urbanek, Gerhard; Körber, Hartmut; Krause, Olaf
Determination of Resistance to Abrasion at Ambient Temperature : in Order to Establish Better Comparability Between Laboratories, Existing Standards have to be Revised
Refractories worldforum : manufacturing & performance of high-temperature materials. Bd. 5. H. 2. Baden-Baden: Göller 2013 S. 59 - 64

Krause, Olaf
Jahresübersicht Feuerfeste Baustoffe : 26. Folge
Giesserei : die Zeitschrift für Technik, Innovation und Management. Bd. 2013. H. 10. Düsseldorf: Giesserei-Verl. 2013 S. 42 - 49

Krause, Olaf; Dannert, Christian; Redecker, Lisa
Neue Ergebnisse zum Verhalten von feuerfesten Erzeugnissen in CO-Atmosphäre : Vorschläge zur Verbesserung der aktuellen Prüfnormen ; Teil 2
Keramische Zeitschrift. Bd. 65. H. 1. Düsseldorf: Expert Fachmedien GmbH 2013 S. 41 - 44

Krause, Olaf; Quirmbach, Peter; Zimmermann, Jörg
Wear of Monolithic Al2O3–SiC–C Refractories in the Slag Runner of a Cupola Furnace
Refractories worldforum : manufacturing & performance of high-temperature materials. Bd. 6. H. 1. Baden-Baden: Göller 2013 S. 85 - 90

Krause, Olaf; Schwarz, K.
Investigation of the tendency of liquid steel to infiltrate purging plugs
Refractories for metallurgy : 55th International Colloquium on Refractories 2012 ; September 19th and 20th, 2012, EUROGRESS, Aachen, Germany. Höhr-Grenzhausen: ECREF 2012 S. 63 - 69

Krause, Olaf; Redecker, Lisa; Dannert, Christian
Neue Ergebnisse zum Verhalten von feuerfesten Erzeugnissen in CO-Atmosphäre : Vorschläge zur Verbesserung der aktuellen Prüfnormen ; Teil 1
Keramische Zeitschrift. Bd. 2012. H. 6. Düsseldorf: Expert Fachmedien GmbH 2012 S. 348 - 351

Cölle, Daniel; Schaffhauser, Holger; Krause, Olaf et al.
Setting Kinetics of High-dispersed Refractory Castables
Refractories worldforum : manufacturing & performance of high-temperature materials. Bd. 4. H. 4. Baden-Baden: Göller 2012 S. 81 - 88

Krause, Olaf; Kasper, Johannes; Schwarz, Katharina
The electrical conductivity of refractory castables during setting : a simple and cost-effective measurement technique with considerations of reproducibility and applications
Refractories for metallurgy : 55th International Colloquium on Refractories 2012 ; September 19th and 20th, 2012, EUROGRESS, Aachen, Germany. Höhr-Grenzhausen: ECREF 2012 S. 78 - 81

Krause, Olaf; Cölle, Daniel; Schaffhauser, Holger et al.
Correlation between solidification kinetic and strength development of high-dispersed LCC refractory castable systems at ambient temperature
Refractories for industrials : 54th International Colloquium on Refractories 2011 ; October 19th and 20th ; 2011, EUROGRESS, Aachen, Germany. Höhr-Grenzhausen: ECREF 2011 S. 14 - 18

Krause, Olaf; Cölle, Daniel; Schaffhauser, H. et al.
Hardening Kinetics of refractory castables in terms of varying cement and disperging agens with reference to the expected drying behaviour
Proc. of the Int. Conf. on Refractories. Prague. 2011 S. 95 - 98

Krause, Olaf; Hemberger, Yannick; Presser, Volker et al.
Studies on wear of unshaped Al2O3-SiC-C materials by means of optical ca-thodoluminescence microscopy : A fast, powerful method to distinguish between refractory melt interactions and thermally and pO2 induced in situ material alteration
Unified International Technical Conference on Refractories 2011. Kyoto, Japan: Curran Associates 2011 S. 351 - 359 1-B1-

Krause, Olaf; Cölle, Daniel; Jahn, Dana
Setting velocity of refractory castables in terms of varying cement and dispersant agents, derived by means of measurements of electrical conductivity and sonic velocity
European Centre for Refractories (Hrsg). Refractories for metallurgy : 53rd International Colloquium on Refractories 2010. Bonn: ECREF-Verl. 2010 S. 35 - 39

Krause, Olaf; Simmat, R.; Brüggmann, C.
Application of phosphate bonded castables in aluminium melting furnaces
International Colloquium on Refractories, 52. Bonn. 2009 S. 105 - 109

Krause, Olaf; Abdelouhab, S.; Cambier, M. et al.
Development of monitoring tools to assist the drying of monolithic refractory materials
Unified International Technical Conference Refractories 2009. Bd. 1. Salvador, Brazil: Curran Associates 2009 S. 185 - 191

Krause, Olaf; Abdelouhab, S.; Cambier, F. et al.
Drying behaviour of hydraulic bonded unshaped refractory materialis subjected to the amount of calcium aluminate cement (CAC) used in the formulations
Refractories for industrials : 52nd International Colloquium on Refractories 2009 ; September 23rd and 24th, 2009, EUROGRESS, Aachen, Germany. Bonn: Forschungsgemeinschaft Feuerfest 2009 S. 26 - 29

Krause, Olaf
Feuerfeste Baustoffe : 25. Folge
Giesserei : die Zeitschrift für Technik, Innovation und Management. Bd. 2009. H. 9. Düsseldorf: Giesserei-Verl 2009 S. 38 - 47

Krause, Olaf; Hemberger, Y.; Presser, V. et al.
Optical cathodoluminescence microscopy : a fast, powerful method to analyze refractories
Refractories for industrials : 52nd International Colloquium on Refractories 2009 ; September 23rd and 24th, 2009, EUROGRESS, Aachen, Germany. Bonn: Forschungsgemeinschaft Feuerfest 2009 S. 127 - 130

Krause, Olaf; Cölle, Daniel
The impact of appropriate mixing treatment on the installation properties of unshaped refractory products
Unified International Technical Conference Refractories 2009. Bd. 1. Salvador, Brazil: Curran Associates 2009 S. 73 - 77

Krause, Olaf; Simmat, Ralf; Pötschke, Jürgen et al.
Newest Developments in the Field of Testing Hot Properties of Refractory Products
Jürgen G. Heinrich (Hrsg). Proceedings of the 10th international conference of the European Ceramic Society (ECerS): June 17 - 21, 2007 Berlin, Germany. Baden-Baden: Göller 2008 S. 1997 - 2000

Krause, Olaf; Zimmermann, J.
Phase evolution of calcium aluminate cement in refractory castables at temperatures exeeding 1000°C
Refractories of metallurgy : 51st International Colloquium on Refractories 2008 ; October, 15th and 16th 2008, EUROGRESS, Aachen, Germany. Bonn: Forschungsgemeinschaft Feuerfest 2008 S. 20 - 23

Krause, Olaf; Krebs, R.
Test procedures for unshaped refractories under the aspect of globalisation
Refractories of metallurgy : 51st International Colloquium on Refractories 2008 ; October, 15th and 16th 2008, EUROGRESS, Aachen, Germany. Bonn: Forschungsgemeinschaft Feuerfest 2008 S. 49 - 52

Krause, Olaf; Pötschke, Jürgen
The predictability of CO-resistance of refractory materials by applying state of art standard test methods : a technical and scientific approach
Interceram : international ceramic review. Bd. 57. H. 3. Düsseldorf: DVS-Verl. 2008 S. 176 - 180

Krause, Olaf; Simmat, Ralf; Brüggmann, Christian et al.
High temperature abrasion resistance of refractory products
International Colloquium on Refractories : 50 ; UNITECR ; Unified International Technical Conference on Refractories ; Biennial Worldwide Congress ; 10. Bonn: DIFK 2007 S. 514 - 517

Quirmbach, Peter; Krause, Olaf; Pötschke, Jürgen
New strategies for advanced testing methods in the field of refractory products
China's refractories. Bd. 16. Windsor: ECOJ 2007 S. 31 - 33

Krause, Olaf; Pötschke, Jürgen
Resistance of refractory products to carbon monoxide : kinetics of carbon deposition in consideration of apparent carbon modifications
International Colloquium on Refractories : 50 ; UNITECR ; Unified International Technical Conference on Refractories ; Biennial Worldwide Congress ; 10. Bonn: DIFK 2007 S. 242 - 245

Krause, Olaf; Pötschke, Jürgen; Schmid, Christian
CO-resistance of unshaped refractory products
Refractories for industrials : 48th International Colloquium on Refractories. Düsseldorf: Verl. Stahleisen 2005 S. 32 - 34

Brüggmann, Christian; Krause, Olaf; Pötschke, Jürgen et al.
High temperature abrasion resistance of cement-based refractories
Refractories for industrials : 48th International Colloquium on Refractories. Düsseldorf: Verl. Stahleisen 2005 S. 35 - 39

Deinet, Thomas; Krause, Olaf; Pötschke, Jürgen
Studies on the wear of submerged entry nozzles
Refractories for metallurgy : 47th International Colloquium on Refractories. Düsseldorf: Verl. Stahleisen 2004 S. 38 - 42

Krause, Olaf; Blumenberg, Marcus; Pötschke, Jürgen
A new method for testing abrasion resistance of refractory material at elevated temperatures
Refractories for industrials : 46th International Colloquium on Refractories. Düsseldorf: Verl. Stahleisen 2003 S. 8 - 10