FELMI-ZFE Institutsbericht 2012 - 2014

Page 51

Group Leader: Ing. Hartmuth Schröttner

Research | Performance Report

Senior Researchers: Dr. Julian Wagner Dr. Johannes Rattenberger Technical Assistants: Sabrina Mertschnigg Anita Rossmann

Figure 1

Figure 2

Figure 3

Figure 1 FESEM SE-image of initial NbO, Valeeva, A. A.; Schröttner, H.; Rempel, A. A.: NbO Disintegration by Surfactant-Assisted High-Energy Ball Milling. In: Inorganic materials 50 (2014), 398–403. Figure 2 FESEM SE-image of spray dryed mannitol, Littringer, E. M.; Mescher, A.; Eckhard, S.; Schröttner, H.; Langes, C.; Fries, M.; Grieser, U.; Walzel, P.; Urbanetz, N. A.: Spray drying of mannitol as a drug carrier – The impact of process parameters on the product properties. In: Drying technology 30 (2012) 1, 114–124. Figure 3 3D reconstruction based on FIB Slice & View techniques of an ECO-MgAZ91 alloy. Grey stands for aluminium, transparent blue for magnesium, pink for calcium, Wagner, J.; Schröttner, H.; Rattenberger,J.; Mitsche,S.; Panzirsch,B.: Comparison of the 3D Calcium and Aluminium distribution in standard and ECO-Mg alloys. In: Microscopy for Global Challenges (2014), MS-4 - P-3413 International Microscopy Congress; 18. References: [1] Fitzek, H. (2014) Optimizing the Environmental Scanning Electron Microscope for chamber pressures up to 2700 Pa, Master Thesis, Institute for Electron Microscopy and Nanoanalysis (FELMI), Graz University of Technology. [2] Danilatos, G.D., Rattenberger, J., Dracopoulos, V. (2011) Beam transfer characteristics of a commercial environmental SEM and a low vacuum SEM. Journal of Microscopy Vol. 242, 166–180. [3] Schröttner, H.; Panzirsch, B.; Albu, M.; Mitsche, S.; Mertschnigg, S.; Gspan, C.; Rattenberger, J.; Wagner, J.; Hofer, F.: Multi-Scale-Analysis of Modern Aluminium-Alloys. In: Microscopy for Global Challenges (2014), MS-4P-2525 International Microscopy Congress; 18.

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