Zobrazeno 1 - 10
of 470
pro vyhledávání: '"J. Mizera"'
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 2, Pp 935-940 (2020)
The paper presents the results of the electrodeposition of nickel composite coatings reinforced with the nano size SiC ceramic particles. The type and size of the ceramic particles or organic additives used play a important role during electrodeposit
Externí odkaz:
https://doaj.org/article/9359d080f04245cfb1af9170f5a5ea85
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 1, Pp 55-64 (2020)
The aim of the present work was to determine the influence of the microstructural evolution of copper single crystals with the initial orientations of and after cold drawing on their corrosion resistance. Transmission electron microscopy, X-ray diffr
Externí odkaz:
https://doaj.org/article/f8c6b400253c4f17a6d59daa749c0d95
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 4, Pp 1327-1333 (2019)
The paper presents the results of the electrodeposition of nickel composite coatings reinforced with the ceramic SiC particles. A Watts type galvanic bath modified with various organic additives was used. These additives were: 2-sulfobenzoic acid imi
Externí odkaz:
https://doaj.org/article/06e387194ecc445db47b6ffea137480e
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 67, Iss No. 4, Pp 709-717 (2019)
The study attempts to investigate the influence of severe plastic deformation (SPD in the hydrostatic extrusion (HE) process on the anisotropy of the structure and mechanical properties of the AA 6060 alloy. Material in isotropic condition was subjec
Externí odkaz:
https://doaj.org/article/cdfa0335876740efbce479f8a5561898
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 63, Iss No 2 (2018)
The aim of the performed experiments was to determine the influence of a cooling rate on the evolution of microstructure and hardness of the steel 27MnCrB5. By using dilatometric tests performed on the plastometer Gleeble 3800 and by using mathematic
Externí odkaz:
https://doaj.org/article/3b957c6e4ca04880bb0220d288691aa7
Publikováno v:
Metalurgija, Vol 53, Iss 1, Pp 51-54 (2014)
In the present paper, the rate of aluminium evaporation from the Ti-6Al-7Nb alloy during smelting with the use of VIM method at 5 to 1 000 Pa and 1 973 to 2 023 K has been discussed. It has been observed that pressure reduction and temperature rise a
Externí odkaz:
https://doaj.org/article/d27759843f3c4029b82cd18641d2ee76
Publikováno v:
Metalurgija, Vol 53, Iss 2, Pp 225-227 (2014)
In the paper, results of the study on temperature effects on the rate of aluminium evaporation from the Ti-6Al-4V alloy during smelting in a vacuum induction furnace are presented. During smelting at 1 973 – 2 023 K, 10 Pa and 100 Pa, up to 26 % re
Externí odkaz:
https://doaj.org/article/96ec93be7ea1441aa4172acc13d2e789
Publikováno v:
Advances in Materials Science and Engineering, Vol 2015 (2015)
The differences in the microstructure and texture of two Ni single crystals, with different initial orientations (100 and 110), and of polycrystalline nickel, before and after severe plastic deformation (SPD) produced by hydrostatic extrusion (HE), h
Externí odkaz:
https://doaj.org/article/aa3dc1388bf54c76b951e8c7c6900bef
The use of digital information and web technologies is now essential to all our lives on a daily basis. In particular, web technologies that enable easy access to digital information in all its forms and regardless of the user's purpose are extremely
Publikováno v:
Journal of Materials Engineering and Performance.
Copper oxides have some interesting photocatalytic properties and reasonably low price which makes them applicable as PN transistors. However, to obtain the best performance it is necessary to increase the specific working surface of materials which