Scientific blog
PhD report (May 2011) J.Poplewska 
Monday, 6 June, 2011, 15:04
Posted by Jagoda Poplewska
1. Attending in seminars:

- M.Sc. Eng. Sylwia Pawlak: 'The characteristics of stress-textured areas of heterogeneous structure in selected materials and construction elements';
- M.Sc. Eng. Tomasz Kruk: 'Ultra-thin multilayer polymer films as multifunctional coatings and membranes';
- Professor Henryk Paul: 'Inhomogeneity of deformation band and their influence on the formation of deformation and recrystallization textures in fcc metals';

- Associate Professor Piotr Ozga: 'Correlation between ceramics microstructure and functional properties'(second and third meeting);
- Professor Pawel Zieba: ‘Mass and charge transport in polycrystalline materials’ (third meeting);
- Associate Professor Lidia Litynska-Dobrzynska: ‘Development of aluminium alloys’ (third meeting).

2. Training of using the scanning electron microscope for creating maps orientation (EBSD).

3. Research

- Pressing by the curved channel angular (ECAP) the samples of aluminum alloy with dimensions 10x10x70mm using a testing machine INSTRON 3382;
- Preparation of samples for observation in the scanning electron microscope - grinding on abrasive papers, polishing and electrolytic etching;
- Preparation of the orientation maps of samples of aluminum after ECAP and recrystallization (T = 270 ° C and t = 1h, 30 min, 5 min, 2 min, 1 min, 0 min);
- Assisting in the round tensile specimens at elevated temperatures (100 ° C, 200 ° C, 300 ° C) on the testing machine INSTRON 6025.


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