Person

Dr.-Ing.

Andreas Stratmann

Head of Tribology, Group Lead Tribofilms and Functional Surfaces

Andreas Stratmann
Institute for Machine Elements and Systems Engineering

Address

Building: 1310

Room: 404

Schinkelstr. 10

52062 Aachen

Contact

workPhone
Phone: +49 241 80 95664
Fax: +49 241 80 92256

Office Hours

n. Übereink.
 

Vita

Dipl.-Ing. Andreas Stratmann studied Mechanical Engineering at RWTH Aachen University from 2006 to 2012 with a specialization in "Design and Development".

From May 2012 to December 2017, Mr. Stratmann was employed as a research associate at the Institute for Machine Elements and Machine Design in the Tribology department. His research interests encompassed the interactions between lubricant components and the surfaces of highly loaded tribological contacts. This included an understanding of wear protection due to lubricant additives within rolling bearings and of the tribological conditions necessary for the development of tribofilms.

Mr. Stratmann additionally managed the IME oil laboratory and the subject "Fundamentals of hydrodynamics and elasto-hydrodynamics" as part of the "Tribology" course. A further focus of his work was thus the modeling and simulation of lubricant behavior within the tribological contact.

He took over as head of the "Lubricants and Tribology" research group in March 2015. Since the start of 2018, Mr. Stratmann is the head of the Tribology department at the Institute for Machine Elements and System Engineering.

In the teaching field, he oversees the fundamentals section of the "Tribology" lecture series for the English-speaking students in the Master degree programs.

 

Publications

Source Author(s)
[Report]
DGMK Forschungsbericht 774 - Wirkungsgrenzen des Verschleißschutzes verschiedener Schmierfettformulierungen in Wälzlagern, 2020
Rosenkranz, Laura
Jacobs, Georg
Stratmann, Andreas
Mikitisin, Adrian
Mayer, Joachim
et al.
[Journal Article]
Revealing the interface nature of ZDDP tribofilm by X-ray photoelectron spectroscopy and atom probe tomography
In: Industrial lubrication & tribology, 72 (7), 923-930, 2020
[DOI: 10.1108/ILT-01-2020-0035]
Hsu, Chia-Jui
Barrirero, Jenifer
Merz, Rolf
Stratmann, Andreas
Aboulfadl, Hisham
et al.
[Contribution to a book, Contribution to a conference proceedings]
Effect of thickener type in lubricating greases on the film formation in EHD contacts
In: Tribology - industrial and automotive lubrication : 22nd International Colloquium Tribology, 28-30 January 2020 / editor: Arshia Fatemi, Technische Akademie Esslingen e.V., 161-162, 2020
Fischer, Dennis
Jacobs, Georg
Stratmann, Andreas
[Contribution to a book, Contribution to a conference proceedings]
Analysis of transient elastohydrodynamic lubrication of point contact subjected to sinusoidal dynamic loads
In: International Conference on Design, Energy, Materials and Manufacture 24-25 October 2018, Bali, Indonesia, 012030, 2019
[DOI: 10.1088/1757-899X/539/1/012030]
Cupu, D. R. P.
Stratmann, Andreas
Jacobs, Georg
[Book, Report]
Einfluss der Schmierfettzusammensetzung auf den Schmierfilmaufbau im EHD-Kontakt : Abschlussbericht : FVA-Nr. 580-II Dünne Schmierfilme II, II, 147 Seiten, 2019
Fischer, Dennis
Jacobs, Georg
Stratmann, Andreas
[Contribution to a book, Contribution to a conference proceedings]
Temperaturabhängigkeit des Verschleißschutzes von fettgeschmierten Wälzlagern
In: Reibung, Schmierung und Verschleiß : Forschung und praktische Anwendungen : 60. Tribologie-Fachtagung, 23. September bis 25. September 2019 in Göttingen / Gesellschaft für Tribologie e.V., 2019
Rosenkranz, Laura
Jacobs, Georg
Mikitisin, Adrian
Richter, Silvia
Stratmann, Andreas
et al.
[Contribution to a book, Contribution to a conference proceedings]
Effect of over rolling frequency on the film formation in grease lubricated EHD contacts under starved conditions
In: Reibung, Schmierung und Verschleiß : Forschung und praktische Anwendungen : 60. Tribologie-Fachtagung, 23. September bis 25. September 2019 in Göttingen / Gesellschaft für Tribologie e.V., 6 Seiten, 2019
Mues, Helko
Jacobs, Georg
Fischer, Dennis
Stratmann, Andreas
[Contribution to a book, Journal Article]
Effect of over rolling frequency on the film formation in grease lubricated EHD contacts under starved conditions
In: Tribologie und Schmierungstechnik, 66 (4/5), 78-81, 2019
Mues, Helko
Fischer, Dennis
Jacobs, Georg
Stratmann, Andreas
[Contribution to a book, Contribution to a conference proceedings]
Einfluss des Grundöltypes in Schmierfetten auf die Schmierfilmausbildung in EHD Kontakten
In: Antriebstechnisches Kolloquium : ATK 2019, Aachen 12.-13. März : Tagungsband / Herausgegeben von Univ.-Prof. Dr.-Ing. Georg Jacobs und Jonas Marheineke, M.Sc. (Institut für Maschinenelemente und Systementwicklung); MSE, Institut für Maschinenelemente und Systementwicklung, RWTH Aachen University, 291-306, 2019
Fischer, Dennis
Jacobs, Georg
Stratmann, Andreas
[Journal Article]
Effect of over rolling frequency on the film formation in grease lubricated EHD contacts under starved conditions
In: Lubricants : open access journal, 7 (2), 19, 2019
[DOI: 10.3390/lubricants7020019]
Fischer, Dennis
Mues, Helko
Jacobs, Georg
Stratmann, Andreas
[Journal Article]
Tribolayer formation during macro- and microscale cyclic contact
In: Tribology international, 129, 436-441, 2018
[DOI: 10.1016/j.triboint.2018.08.029]
Brinckmann, Steffen
Stratmann, Andreas
Dehm, Gerhard
Jacobs, Georg
[Contribution to a conference proceedings]
Effect of over rolling frequency on lubricant film formation in starved EHD contacts
In: [5th GETLUB Tribology and Lubricant Conference, 2018-09-06 - 2018-09-07, Hamburg, Germany], 2018
Fischer, Dennis
Jacobs, Georg
Mues, Helko
Stratmann, Andreas
[Contribution to a book, Contribution to a conference proceedings]
Correlation of Tribofilm Formation in Rolling Bearings and Tribometers
In: Tribology - industrial and automotive lubrication : 21st International Colloquium Tribology, 9-11 January 2018 / TAE ; editor: Arshia Fatemi (Technische Akademie Esslingen e.V.), 223-224, 2018
Maneke, Julian
Jacobs, Georg
Stratmann, Andreas
[Contribution to a book, Journal Article]
Effect of Base Oil Type in Grease Composition on the Lubricating Film Formation in EHD Contacts
In: Lubricants : open access journal, 6 (2), 32, 2018
[DOI: 10.3390/lubricants6020032]
Fischer, Dennis
Jacobs, Georg
Stratmann, Andreas
Burghardt, Gero
[Dissertation / PhD Thesis]
Einflüsse auf die tribologische Grenzschichtbildung beim Betrieb von Wälzlagern in der Mischreibung, IX, 126 Seiten : Illustrationen, 2018
Stratmann, Andreas
[Journal Article]
Enhanced Growth of ZDDP-Based Tribofilms on Laser-Interference Patterned Cylinder Roller Bearings
In: Lubricants : open access journal, 5 (4), 39, 2017
[DOI: 10.3390/lubricants5040039]
Hsu, Chia-Jui
Stratmann, Andreas
Rosenkranz, Andreas
Gachot, Carsten
[Contribution to a book, Contribution to a conference proceedings]
Verschleißschutz im Wälzlager durch Grenzschichtbildung bei minimaler Additivkonzentration
In: Antriebstechnisches Kolloqium ATK 2017 : Aachen 07.-08.März : Tagungsband : Aachen, 07.-08. März 2017 / herausgegeben von Univ.-Prof. Dr.-Ing. Georg Jacobs (Institut für Maschinenelemente und Maschinengestaltung) ; Institut für Maschinenelemente und Maschinengestaltung, RWTH Aachen University, 537-558, 2017
Stratmann, Andreas
Jacobs, Georg
Hsu, Chia-Jui
Gachot, Carsten
Burghardt, Gero
[Contribution to a conference proceedings, Journal Article]
Antiwear tribofilm growth in rolling bearings under boundary lubrication conditions
In: Tribology international, 113, 43-49, 2017
[DOI: 10.1016/j.triboint.2017.03.030]
Stratmann, Andreas
Jacobs, Georg
Hsu, Chia-Jui
Gachot, Carsten
Burghardt, Gero
[Conference Presentation]
Verschleißminimierende Grenzschichtbildung und Grenzschichtwachstum in Wälzlagern
In: 2. VDI Fachkonferenz Schadensmechanismen an Lagern Aachen 2016-07-19 - 2016-07-20, 19 Folien, 2016
Stratmann, Andreas
Burghardt, Gero
Jacobs, Georg
[Conference Presentation]
Influence of surface texturing on the wear behaviour of rolling bearings
In: Material Science and Engineering 2016 Darmstadt 2016-09-27 - 2016-09-29, 15 Folien, 2016
Stratmann, Andreas
Burghardt, Gero
Hsu, Chia Jui
Jacobs, Georg
[Conference Presentation]
Anti-wear tribofilm growth in rolling bearings under boundary lubrication conditions
In: 43rd Leeds-Lyon Symposium on Tribology Leeds 2016-09-06 - 2016-09-09, 2016
Stratmann, Andreas
Jacobs, Georg
Hsu, Chia-Jui
Gachot, Carsten
Burghardt, Gero
[Contribution to a conference proceedings]
Influence of Operating Conditions and Additive Concentration on the Formation of Anti-wear Layers in Roller Bearings
In: 20th International Colloquium Tribology - Industrial and Automotive Lubrication : 12 - 14 January 2016 in Stuttgart/Ostfildern, Germany / TAE, Technische Akademie Esslingen, 30.2, 109-110, 2016
Stratmann, Andreas
Burghardt, Gero
Jacobs, Georg
[Journal Article]
Microstructural and Chemical Characterization of the Tribolayer Formation in Highly Loaded Cylindrical Roller Thrust Bearings
In: Lubricants : open access journal, 4 (2), 19, 11 Seiten, 2016
[DOI: 10.3390/lubricants4020019]
Gachot, Carsten
Hsu, ChiaJui
Suárez, Sebastián
Grützmacher, Philipp
Rosenkranz, Andreas
et al.
[Contribution to a book, Journal Article]
Improved Wear Behavior of Cylindrical Roller Thrust Bearings by Three-Beam Laser Interference
In: Advanced engineering materials, 18 (5), 854-862, 2015
[DOI: 10.1002/adem.201500320]
Rosenkranz, Andreas
Stratmann, Andreas
Gachot, Carsten
Burghardt, Gero
Jacobs, Georg
et al.
[Contribution to a book, Contribution to a conference proceedings]
Influence of Run-in Procedures on the Formation of Anti-wear Films in Planetary Gears
In: International Conference on Gears 2015, International Conference on High Performance Plastic Gears 2015, International Conference on Gear Production 2015 : Europe invites the world ; time and venue: October 5th to 7th, 2015, Technische Universität München (TUM), Garching (near Munich), Germany / VDI-Society for Product and Process Design. - 1, 411-420, 2015
Gutierrez Guzman, Francisco Gerardo Antonio
Stratmann, Andreas
Burghardt, Gero
Jacobs, Georg
[Contribution to a book, Contribution to a conference proceedings]
Einfluss der Additivkonzentration bei ZDDP-additiviertem Mineralöl auf den Verschleißschutz in Wälzlagern
In: Reibung, Schmierung und Verschleiß : Forschung und praktische Anwendungen ; 55. Tribologie-Fachtagung, 22. September bis 24. September 2014 in Göttingen ; [76 Fachvorträge] / [Hrsg. u. Vertrieb:] Gesellschaft für Tribologie e.V., Artikel 11, 10 S., 2014
Stratmann, Andreas
Hentschke, Christoph
Jacobs, Georg
[Abstract, Contribution to a book, Contribution to a conference proceedings]
Formation of Anti-Wear Films in Rolling Bearings due to Run-in Procedures
In: WTC 2013 5th World Tribology Congress : September, 8 - 13, 2013, Palaolimpico, Torino, Italy ; extended abstracts / promoted by Associazione Italiana di Tribologia, 4 S., 2013
Stratmann, Andreas
Hentschke, Christoph
Jacobs, Georg
[Contribution to a book, Contribution to a conference proceedings]
Prognose der Schmierfilmdicke im EHD-Kontakt unter Berücksichtigung des Grundöltyps
In: Antriebstechnisches Kolloquium 2013 : Aachen, 19. - 20. März 2013 ; Tagungsband / IME, Institut für Maschinenelemente und Maschinengestaltung RWTH Aachen ... Hrsg. von G. Jacobs ..., 41-69, 2013
Hentschke, Christoph
Sous, Christopher
Stratmann, Andreas