Scientific blog
June 
Thursday, 4 July, 2013, 14:29
Posted by Piotr Drzymala
Samples were examined by electron microscopy SEM, recording the success of EBSD map of the sample surface. The map was exported to a text file and loaded into the program Mathematica. Unfortunately, the map was created in a hexagonal grid (arrangement of pixels) and not orthogonal, hence the need to jog every other row of one element, but the difficulty was easily overcomed. Each pixel was colored by transforming the three Euler angles describing the orientation (φ1, Φ, φ2) in the rotation matrix, which is used to rotate the vector N = {0,0,1} crystallite in the system, which then discharges stereographic full inverse pole figure and the position of the RGB color line calculated in manner = {1-r (1-theta / (pi / 6)) * y (theta / (pi / 6)) * y}, bringing the advance angle theta to the base area. Digression: the pole figure on the reverse orientations are operating on the system, expressed in crystallite S-> C, and not in the sample circuit C-> S, as is the case with the convention rotation matrix. However, for our purposes, we use this time active matrix rotation (rotate vectors) rather than as simply passive (when the system is rotated). Therefore, if the passive rotation matrix in the system the sample is g, this passive rotation matrix in the system of the crystallites to g ^ T, and the active matrix circuit circulation of the crystallites is g = g ^ TT
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June 2013/ Piotr Bobrowski 
Wednesday, 3 July, 2013, 15:40
Posted by Piotr Bobrowski
This month I was focused on learning to my exams. There were two main courses which I attended: Novel technologies in surface engineering” and “Renewable energy technologies”. Additionally, I attended a course concerning commercialization of scientific research. Most of the lectures were carried in june.
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PhD report (June 2013) K. Stan 
Friday, 28 June, 2013, 15:08
Posted by Katarzyna Stan
Main studies carried out during this month:
- participation in the conference AMT (Advanced Materials and Technologies) 2013 - XX Physical Metallurgy and Materials Science Conference between 9 and 12 of June in Kudowa-Zdrój. During session for young scientists I gave a talk: „Microstructure and properties of AlMnFeCu and AlMnFeSi melt spun ribbons strengthened with quasicrystalline particles”
- DSC and TMA measurements
- microhardness measurements after annealing for samples with Ti, Zr and Hf addition at various temperatures (350, 400, 450 °C)
- working on a poster for ISMANAM conference

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PhD HK 
Wednesday, 26 June, 2013, 14:30
Posted by Honorata Kazimierczak
In June I was on the coference „Advanced Materials and Technologies AMT 2013” In Kudowa Zdrój. During the conference I presented the part of results of my research (obtained at the firsth and the second year of my studies), in the form of oral presentation entitled a speech entitled „ Electrochemical deposition of tin-zinc alloys from citrate solutions”. Also I listened to several presentations concerning various aspects of materials science.
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MTrybula (thermodynamic modelling) 
Thursday, 20 June, 2013, 15:26
Posted by Marcela Trybula
EMF study of liquid ternary alloys combined with thermodynamic modelling using CALPHAD approach. The partial excess thermodynamic functions for two sets of constatnt ratio of molar fraction was computed in terms of symmetric model, i.e Muggianu, Kohler and Colinet.
Participation at the XLII International Conference on Computer Coupling of Phase Diagram and Thermochemistry held from 26 to 31 May, 2013 at San Sebastian. Poster presentation.
Participation at Gaussian Workshop: "Introduction to Gaussian: Theory and Practice” which held in Wroclaw, Poland from June 24th through 28th, 2013.
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