http://www.imim-phd.edu.pl/contents/blog/index.php Copyright 2012, No Author No Author en-US SPHPBLOG 0.6.0 http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120517-125112 http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120517-125112 No Author Thu, 17 May 2012 10:51:12 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120507-123532 - preparing the surface of the AA3004 aluminium alloy for EBSD/SEM measurements: grinding on abrasive papers (it was need to take off 1 mm of the surface)and polishing using diamond pastes and electropolishing.
- obtaining EBSD orientation maps for the AA3004 aluminium alloy after processing through ECAP die and recrystallised in conditions:
a) 1h - 250°C;
b) 1h - 150°C;
c) 1h - 100°C;
d) for the deformed state.
I also organized travel and accommodation in connection with the desire to participate in the 'Oxford Instruments' Symposium and Workshops in May in Germany.]]> http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120507-123532 No Author Mon, 07 May 2012 10:35:32 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120423-113453 Whereas, from theoretical side, an application of the Bathia and Hargrove theory for demixing alloys based on free volume theory. Connection of the transport phemonena on the structural properties i.e. ordering of atoms or clustering. Moreover, application of the molecular dynamic simulations for evaluation of the basic thermodynamic properties.
]]> http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120423-113453 No Author Mon, 23 Apr 2012 09:34:53 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120411-134907 The mechanism and kinetics of molybdenum co-deposition with zinc is still not precisely described as well as the oxidation state of molybdenum additives in coatings are not unequivocally determined so my work is very interesting but still in progress.]]> http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120411-134907 No Author Wed, 11 Apr 2012 11:49:07 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120410-125539 http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120410-125539 No Author Tue, 10 Apr 2012 10:55:39 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120406-113737 ]]> http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120406-113737 No Author Fri, 06 Apr 2012 09:37:37 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120406-113421 This month we also studied by TEM one of the ribbons containing 3 at. % of aluminum namely the sample of the following chemical composition Ni48Mn39.5Sn9.5Al3. The analysis revealed the presence of martenistic phase.
]]> http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120406-113421 No Author Fri, 06 Apr 2012 09:34:21 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120405-133313 - Vicker’s microhardness test performed on the third series of composite samples
(with submicron AlN reinforcement)
- ball-milling of Al/AlN (10%) and AA7475/AlN (5%) powders
- uniaxial hot pressing of Al/AlN (10%) ball milled powder
- TEM investigations of Al/Mg3N2 compacts with EDX anlysis
]]> http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120405-133313 No Author Thu, 05 Apr 2012 11:33:13 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120405-110342 - preparing the surface of the AA3004 aluminium alloy for EBSD/SEM measurements: grinding on abrasive papers (it was need to take off 1 mm of the surface)and polishing using diamond pastes and electropolishing.
- obtaining EBSD orientation maps for the AA3004 aluminium alloy after processing through ECAP die and recrystallised in conditions:
a) 1h - 400°C;
b) 1h - 350°C;
c) 1h - 300°C;
d) 1h - 200°C.
First look on the obtained microstructures showed that the ultra-fine grained structure is kept till 200°C, because in 300°C are observed great grains and grains growth is continued in higher temperatures.
]]> http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120405-110342 No Author Thu, 05 Apr 2012 09:03:42 GMT http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120404-125020
- microhardness measurements of the melt - spun ribbons with chromium, titanium, and vanadium addition in the as- cast state,
- preparation of new pentanary alloy,
- investigation of thin foils with titanium and vanadium addition using TEM,
- trials of obtaining melt spun ribbons from ingot of pentanary alloy
- TEM investigation of thin ribbons with zirconium addition – analysis of microstructure evaluation after annealing
- XRD analysis of quaternary ingot with copper and silicon addition,
- analysis of the results obtained so far,
- participation in seminars and lectures,


]]> http://www.imim-phd.edu.pl/contents/blog/index.php?entry=entry120404-125020 No Author Wed, 04 Apr 2012 10:50:20 GMT