Zobrazeno 1 - 10
of 233
pro vyhledávání: '"Jerzy, Morgiel"'
Autor:
Justyna Witkowska, Tomasz Borowski, Krzysztof Kulikowski, Karol Wunsch, Jerzy Morgiel, Jerzy Sobiecki, Tadeusz Wierzchoń
Publikováno v:
Micromachines, Vol 15, Iss 7, p 886 (2024)
Background: The NiTi alloy, known for its shape memory and superelasticity, is increasingly used in medicine. However, its high nickel content requires enhanced biocompatibility for long-term implants. Low-temperature plasma treatments under glow-dis
Externí odkaz:
https://doaj.org/article/648f69baa8aa4602975e7f63fe77a495
Publikováno v:
Materials, Vol 17, Iss 2, p 492 (2024)
Interest in composite thick coatings with an intermetallic matrix stimulates the development of new deposition techniques like the co-milling of pre-alloyed NiAl powder with platelet-shaped substrates. Obtained coatings were up to several micrometers
Externí odkaz:
https://doaj.org/article/c1a67ae89c9d45c989bc1baeb1b38f95
Microstructure, Thermal and Mechanical Properties of Refractory Linings Modified with Polymer Fibers
Publikováno v:
Ceramics, Vol 5, Iss 2, Pp 173-181 (2022)
The reduction in the inherent brittleness of coatings applied on parts of ceramic shielding used for continuous steel casting (CSC) processes is highly desired, since it can significantly diminish losses occurring during post-application handling and
Externí odkaz:
https://doaj.org/article/66667bf24375405d89c03f27123a9321
Autor:
Justyna Witkowska, Tomasz Borowski, Agnieszka Sowińska, Emilia Choińska, Dorota Moszczyńska, Jerzy Morgiel, Jerzy Sobiecki, Tadeusz Wierzchoń
Publikováno v:
Materials, Vol 16, Iss 18, p 6086 (2023)
The present study elucidates the impact of glow discharge oxidation within a low-temperature plasma environment on the bioactivity characteristics of an NiTi shape memory alloy. The properties of the produced surface layers, such as structure (TEM ob
Externí odkaz:
https://doaj.org/article/5916b04c2831415288d44fc1fff56f46
Publikováno v:
Materials, Vol 15, Iss 3, p 869 (2022)
The aim of this research work was to optimize the coating of tungsten wires with reactive multilayer thin films and promote an exothermic self-propagating reaction. The ultimate goal is to use this heat to liquify low melting temperature materials, a
Externí odkaz:
https://doaj.org/article/353e8f247deb408580d0db0228d2263d
Publikováno v:
Materials, Vol 14, Iss 24, p 7579 (2021)
Pd + Zr co-doped aluminide coatings were deposited on the CMSX-4 nickel superalloy, widely used in the aircraft industry, in order to investigate their microstructure and improvement of oxidation resistance. Palladium was deposited by the electrochem
Externí odkaz:
https://doaj.org/article/e63fbaefd7394ae0a2c8824b0d435cb1
Autor:
Marek Strzelec, Jerzy Morgiel, Roman Ostrowski, Antoni Rycyk, Olaf Czyż, Jan Kusiński, Krzysztof Czyż, A. Radziszewska
Publikováno v:
Archives of Foundry Engineering.
Autor:
Olena Poliarus, Jerzy Morgiel, Wojciech Żórawski, Anna Góral, Małgorzata Pomorska, Krzysztof T. Wojciechowski, Oleksandr Cherniushok
Publikováno v:
Archives of Civil and Mechanical Engineering. 23
Yttrium-stabilized zirconia (YSZ) thermal barrier coatings (TBCs) are indispensable elements of present-day turbine propulsion systems. The ones deposited with atmospheric plasma spraying (APS) are characterized by required low thermal conductivity,
Publikováno v:
Materials, Vol 14, Iss 10, p 2658 (2021)
Plasma nitriding of titanium alloys is capable of effective surface hardening at temperatures significantly lower than gas nitriding, but at a cost of much stronger surface roughening. Especially interesting are treatments performed at the lower end
Externí odkaz:
https://doaj.org/article/562e41a73d2c41f89ee2df56b8e4579d
Autor:
Michał Tarnowski, Justyna Witkowska, Jerzy Morgiel, Witold Jakubowski, Bogdan Walkowiak, Tomasz Borowski, Tadeusz Wierzchoń
Publikováno v:
Materials, Vol 14, Iss 6, p 1575 (2021)
NiTi shape memory alloys are increasingly being used as bone and cardiac implants. The oxide layer of nanometric thickness spontaneously formed on their surface does not sufficiently protect from nickel transition into surrounding tissues, and its pr
Externí odkaz:
https://doaj.org/article/3f3ff42752c64348930da3504567ea4b