Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Marcin A. Malik"'
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 31:1075-1080
The main objective of the study was the modification of the surface layer of magnesium alloy by the CO2 laser. The studied material was the commercial AZ91 magnesium alloy. The effectiveness of the alternations caused by the remelting process was ver
Publikováno v:
Materials
Materials, Vol 13, Iss 3591, p 3591 (2020)
Volume 13
Issue 16
Materials, Vol 13, Iss 3591, p 3591 (2020)
Volume 13
Issue 16
In this paper, the microstructure and mechanical properties of two magnesium matrix composites&mdash
a hypoeutectic with 1.9 wt% Mg2Si phase and a hypereutectic with 19 wt% Mg2Si compound&mdash
were analyzed. The investigated materials were
a hypoeutectic with 1.9 wt% Mg2Si phase and a hypereutectic with 19 wt% Mg2Si compound&mdash
were analyzed. The investigated materials were
Publikováno v:
Archives of Civil and Mechanical Engineering. 15:854-861
The main purpose of the study was to modify the surface layer of the AZ91 magnesium alloys with the use of the GTAW (Gas Tungsten Arc Welding) method. The remelting process was conducted with the use of an AC current with the concurrent cooling of th
Autor:
Kinga Kamieniak, Marcin A. Malik
Publikováno v:
Solid State Phenomena. 227:43-46
The microstructure and corrosion behaviour of AM50/SiC magnesium matrix composites reinforced with SiC particles were investigated. Composites containing 10 wt. % of SiC were fabricated by means of gravity casting. Technical grade silicon carbide use
Publikováno v:
Electrochimica Acta. 54:5537-5543
Scanning electrochemical microscopy (SECM) in the feedback mode was utilized for monitoring the surface reactivity and the localized corrosion processes occurring on the Nd 13.5 Fe 79.5 Si 1 B 6 permanent magnet (intrinsically comprising iron inclusi
Autor:
Dorota Szymanska, Marcin A. Malik, Barbara Palys, Jadwiga Stroka, Krzysztof Miecznikowski, Pawel J. Kulesza, Oktawian Makowski, Barbara Kowalewska
Publikováno v:
Electrochimica Acta. 53:1235-1243
The ability of 4-(pyrrole-1-yl) benzoic acid (PyBA) to form monolayer-type carboxylate-derivatized ultra-thin organic films on solid electrode surfaces was explored here to attract coordinatively and immobilize N1 2+ ions at the electrode/electrolyte
Autor:
Pawel J. Kulesza, Marcin A. Malik
Publikováno v:
Analytical Chemistry. 79:3996-4005
Scanning electrochemical microscopy (SECM) in feedback mode was applied to monitor changes in the electronic conductivity of a passive layer existing on a nanocrystalline Nd-Fe-B-type permanent magnet of the following composition, Nd13.5Fe79.5Si1B6 (
Autor:
Pawel J. Kulesza, Henryk Bala, Renata Włodarczyk, Zbigniew Galus, Marcin A. Malik, Gunther Wittstock, Rüdiger Szargan
Publikováno v:
Journal of Solid State Electrochemistry. 9:403-411
Electrodeposition of well-adhering polypyrrole-based hybrid films containing hexacyanoferrate(II,III) anions from neutral solutions of pyrrole and potassium hexacyanoferrate(II) on medium carbon (0.48% C) steel has been described. The resulting polyp
Publikováno v:
Corrosion Science. 47:771-783
The protective properties of polypyrrole coatings containing hexacyanoferrate anions are presented. The composite coatings were electrodeposited galvanostatically on stainless steel from the aqueous solutions containing pyrrole monomer and potassium
Autor:
Pawel J. Kulesza, Marcin A. Malik, Silvia Zamponi, Francesco Nobili, Krzysztof Miecznikowski, Roberto Marassi
Publikováno v:
Electrochimica Acta. 49:4253-4258
The dynamics of charge propagation in nickel hexacyanoferrate, a model metal-substituted analogue of Prussian Blue-type cyanide-bridged systems, was considered in electrolytes containing potassium and other alkali metal cations. The apparent (effecti