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      • primary investigation of liquid systems (MTrybula)
        31/10/11
        In October was done:
        Oral presentation of master thesis results. The aim of the thesis was to investigate the changes in bond length and order, depending on molecule size and bond location in the chains of polyyne and cumulene. Using the ETS-NOCV method of Mitoraj , bonds in the centre of polyy

      • October
        29/10/11
        I made the analysis phase AZ31 magnesium alloy samples with 1.5 micrometer layer of Cr and 1.6 micrometer CrAlN layer. Samples were examined using the technique of grazing incidence diffraction angles for fixed beam radius: 3, 5, 7.5, 10, 12.5 and 15 degrees to the sample surface. In addition, for c

      • Conference report (6-7.10.2011) J.Poplewska
        10/10/11
        I attended in ‘Advanced Electron Microscopy Methods Applied to Investigations of Nanomaterials’ in 6-7.10.2011 r., organized by Warsaw University of Technology and Hitachi High-Technologies. During first day I precipitated in lectures:

        - ‘Advanced sample preparation technique with the NB5

      • M.Gajewska PhD report (September 2011)
        10/10/11
        In September I concentrated on investigating a series of 7475 alloy samples sintered freely in different atmospheres (argon, nitrogen) and at different temperatures (540 - 640oC). Optical microscopy observations and scanning electron microscopy investigations were performed. The lowest pore content

      • September, H.Kazimierczak
        09/10/11
        My research in september:
        -Study of stability of homogeneous citrate solutions by UV-Vis spectroscopy method, in the following solutions:
        1) 0,25 M Na3HCit; pH=5;
        2) 0,65 M Na3HCit; pH=5;
        3) 0,65 M Na3HCit; 0,02 M Na2MoO4; pH=5;
        4) 0,25 M Na3HCit; 0,02 M Na2MoO4; pH=

      • PhD report (September) J.Poplewska
        05/10/11
        Research in September:

        - preparation of samples of AA1050 alloy to observations with the high resolution scanning electron microscopy equipped with the local orientation measurements facility - grinding, polishing;

        - preparation of orientation maps of aluminum alloy after ECAP

      • PhD report (September 2011) K. Stan
        05/10/11
        Main studies carried out during September:

        - preparation of thin foils by electropolishing from ribbons samples with vanadium, molybdenum, titanium, zirconium and chromium addition for observation with Transmission Electron Microscopy

        - microstructure observation of melt-spun r

      • September 2011
        04/10/11
        Whole month was spent on reading scientific literature about my topic. I was focused on the information about morfology and energies of grain boundaries in polycrystalline samples.

      • Conference report (SIM 2011) J.Poplewska
        03/10/11
        In 27-30.09.2011 in Krynica I attended in 39th School in Materials Science.
        I presented the presentation (based on the article) during session A (non-ferrous metal alloys).
        Below the abstract of mine article:

        STRUCTURAL CHANGES IN RECRYSTALLIZATION
        OF AA1050 ALUMINIUM A

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