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Materials



Last Update: 17.07.2019


ak-werkstoffe 01

The characterization and description of the material behavior is an important basis for the process design of sheet-bulk metal forming. The primary goal of the working group is to bring together the various investigations of the subprojects regarding the material behavior. The working group Materials aims at both the projects investigating processes, as well as those characterizing material properties.

Within the third funding period, the work group will invite to moderated discussions in the field of materials to discuss the project results. Another focus will be set on qualifying the new project workers in the fields of metallography and scanning electron microscopy as well as material testing and fatigue. Therefore, targeted workshops will be carried out regarding these topics and state-of-the-art methods.




Projects


Participants

Head of Working Group

Members


Publications

    2019

    • Clausmeyer, T.; Nürnberger, F.; Gutknecht, F.; Isik, K.; Besserer, H.; Gerstein, G.; Wernicke, S.; Schulte, R.; Tekkaya, A.; Merklein, M.; Maier, H.: Analyse und Modellierung von Schädigung und Versagen in der Blechmassivumformung. In: Industriekolloquium, (2019), accepted

    2018

    • Besserer, H.; Rodman, D.: Micro-Scale Residual Stress Measurement Using Focused Ion Beam Techniques and Digital Image Correlation. In: QDE2018, International Conference on Quenching and Distortion Engineering, Nagoya, Japan, 27.11.-29.11.18, (2018), pp. 32

    2017

    • Gerstein, G.; Besserer, H.; Nürnberger, F.; Barrales-Mora, L. A.; Shvindlerman, L. S.; Estrin, Y.; Maier, H.: Formation and growth of voids in dual-phase steel at microscale and nanoscale levels. In: Journal of Materials Science, 52(2017)8, pp. 4234-4243
    • Landkammer, P.; Söhngen, B.; Steinmann, P.; Willner, K.: On gradient-based optimization strategies for inverse problems in metal forming. In: Menzel, A. (Edt.): GAMM-Mitteilungen - Themenheft: Computational Manufacturing, 40(2017), pp. 27-56
    • Gerstein, G.; Clausmeyer, T.; Gutknecht, F.; Tekkaya, A.; Nürnberger, F.: Analysis of dislocation structures in ferritic and dual phase steels regarding continuous and discontinuous loading paths. In: 146th Annual Meeting & Exhibition Supplemental Proceedings (Edt.): The Minerals, Metals & Materials Society TMS 2017, 146(2017), Cham, Switzerland: Springer, pp. 203-210
    • Besserer, H.; Rodman, D.: Fatigue Behavior of Sheet-Bulk Metal Formed Components. In: MS&T17 - Materials Science and Technology 2017, Pittsburgh, 08.-12.10.2017, (2017), pp. 859–864
    • Gerstein, G.; Isik, K.; Gutknecht, F.; Sieczkarek, P.; Ewert, J.; Tekkaya, A.; Clausmeyer, T.; Nürnberger, F.: Microstructural characterization and simulation of damage for geared sheet components. In: 36th IDDRG Conference on Materials Modelling and Testing for Sheet Metal Forming (Edt.): Journal of Physics Conference Series, 896(2017), München, Deutschland, published
    • Gerstein, G.; Clausmeyer, T.; Isik, K.; Nürnberger, F.; Tekkaya, A.; Bruchanov, A.; Maier, H.: Experimental analysis of anisotropic damage in dual-phase steel by resonance measurement. In: International Journal of Damage Mechanics , 26(2017)8, pp. 1147-1169

    2016

    • Gerstein, G.; Nürnberger, F.; Maier, H.: Evolution of void shape anisotropy in deformed bcc steels. In: TMS (Edt.): TMS 145. Annual Meeting, Proceedings of the EPD Congress, (2016), Hoboken, New Jersey: John Wiley & Sons, Inc., pp. 173-179

    Presentations

      2019

      • 12.02.2019: Caspari, M.: Node-Based Form Finding with alternating Number of Nodes caused by Remeshing, Havanna, Kuba
      • 26.02.2019: Caspari, M.: Improving a Node-Based Form Finding Approach to Forming Processes, Porthsmouth, USA