Lenzen Matthias

Dr. Matthias Lenzen

Coordinator Education

Lenzen M., Kraus M., Merklein M.:
Characterization and Modelling of Sheet Material with Graded Strength for More Accurate Finite Element Analysis
25th International Conference on Material Forming, ESAFORM 2022 (Braga, PRT, 27. April 2022 - 29. April 2022)
In: Gabriela Vincze, Frédéric Barlat (ed.): Key Engineering Materials 2022
DOI: 10.4028/p-vqmjf9
Lenzen M., Merklein M.:
Analysis of the evolution of the Lankford coefficient in uniaxial tensile tests and validation with grain structure analysis
In: Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture (2022)
ISSN: 0954-4054
DOI: 10.1177/09544054221121914
Lenzen M., Merklein M.:
Evaluation of testing methods for the characterization of material properties under plane strain
41st Annual Conference of the International-Deep-Drawing-Research-Group (IDDRG) (Lorient)
In: INTERNATIONAL DEEP-DRAWING RESEARCH GROUP CONFERENCE (IDDRG 2022), BRISTOL: 2022
DOI: 10.1088/1757-899X/1238/1/012084
Prakash V., Digavalli RK., Lenzen M., Hagenah H., Merklein M.:
Numerical simulation of sheet metal forming of an Al-Mg alloy incorporating plane strain properties in the yield criterion
In: Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture (2022)
ISSN: 0954-4054
DOI: 10.1177/09544054221135388

Hetz P., Lenzen M., Kraus M., Merklein M.:
Determination of the biaxial anisotropy coefficient using a single layer sheet metal compression test
19th International Conference on Sheet Metal, SheMet 2021
DOI: 10.4028/www.scientific.net/KEM.883.303
Kraus M., Lenzen M., Merklein M.:
Contact pressure-dependent friction characterization by using a single sheet metal compression test
In: Wear (2021), Article No.: 203679
ISSN: 0043-1648
DOI: 10.1016/j.wear.2021.203679
Lafarge R., Ahmed U., Brosius A., Lenzen M., Jäckisch M., Merklein M.:
Relevance analysis considering the kinematic hardening in deep drawing processes of closed profiles
Hannover: Europäische Forschungsgesellschaft für Blechverarbeitung e.V., 2021
(EFB-Forschungsbericht)
ISBN: 978-3-86776-610-4
Lenzen M., Merklein M.:
Influence of the strain dependent material behaviour under plane strain on the yield locus modelling
40th International Deep-Drawing Research Group Conference (IDDRG)
In: INTERNATIONAL DEEP-DRAWING RESEARCH GROUP CONFERENCE (IDDRG 2021), BRISTOL: 2021
DOI: 10.1088/1757-899X/1157/1/012062

Lenzen M., Kraus M., Merklein M.:
Analytical friction force compensation of flow curves out of layer compression tests with the pin extrusion test
In: International Journal of Material Forming (2020)
ISSN: 1960-6206
DOI: 10.1007/s12289-020-01555-y
Lenzen M., Schmid H., Merklein M.:
Characterization of kinematic hardening with a hydraulic bulge test
18th International Conference on Metal Forming 2020
In: Procedia Manufacturing (ed.): Procedia Manufacturing, Special Issue 2020
DOI: 10.1016/j.promfg.2020.08.125

Lenzen M., Merklein M.:
Analysis of the Lankford Coefficient Evolution at Different Strain Rates for AA6016-T4, DP800 and DC06
In: Dermot Brabazon, Sumsun Naher and Inam Ul Ahad (ed.): AIP Conference Proceedings 1896(2017)160001 2017
DOI: 10.1063/1.5008176
Lenzen M., Suttner S., Merklein M.:
Characterisation of strain rate dependency of sheet metals under biaxial loading with a strain rate controlled hydraulic bulge test
7. WGP-Jahreskongress Aachen, 5.-6. Oktober 2017 (Aachen, 5. October 2017 - 6. October 2017)
In: R. H. Schmitt, G. Schuh (ed.): 7. WGP-Jahreskongress Aachen, 5.-6. Oktober 2017 2017

Lenzen M., Affronti E., Rosenschon M., Merklein M.:
Investigation of the Anisotropic Strain Rate Dependency of AA5182-O and DC04 for Different Stress States
In: Advanced Materials Research 1140 (2016), p. 35-42
ISSN: 1022-6680
Lenzen M., Suttner S., Merklein M.:
Einfluss der Auflösung des Dehnungsfeldes auf die Kennwertermittlung im Scherzugversuch von Aluminium- und Magnesiumlegierungen
Tagung Werkstoffprüfung 2016
In: H.-J. Christ (ed.): Tagung Werkstoffprüfung 2016 2016