Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Wojciech J. Stepniowski"'
Publikováno v:
Materials, Vol 17, Iss 12, p 2938 (2024)
Aluminum technical alloys are well known for their outstanding mechanical properties, especially after heat treatment. However, quenching and aging, which improve the mechanical properties, by the formation of Cu-rich zones and phases that are cohere
Externí odkaz:
https://doaj.org/article/a7892966041341fab7f7289177ceae7c
Autor:
Anna Antolak-Dudka, Tomasz Czujko, Tomasz Durejko, Wojciech J. Stępniowski, Michał Ziętala, Justyna Łukasiewicz
Publikováno v:
Materials, Vol 17, Iss 5, p 1166 (2024)
In this paper, the influences of two post-heat treatments on the structural, mechanical and corrosion resistance properties of additively manufactured Ti6Al4V alloys were discussed in detail. The materials were produced using the laser engineering ne
Externí odkaz:
https://doaj.org/article/d326b0c71513496095761e00f0c3b55c
Autor:
Magdalena Rzeszotarska, Dariusz Zasada, Tomasz Płociński, Wojciech J. Stępniowski, Marek Polański
Publikováno v:
Materials, Vol 16, Iss 5, p 1965 (2023)
Samples of 316L SS were manufactured by Laser Engineered Net Shaping (LENS®) using different technological parameters. The deposited samples were investigated in terms of microstructure, mechanical properties, phase content and corrosion resistance
Externí odkaz:
https://doaj.org/article/8a40636031bb4c488b62d2743c35bc53
Publikováno v:
Nanomaterials, Vol 8, Iss 6, p 379 (2018)
Typically, anodic oxidation of metals results in the formation of hexagonally arranged nanoporous or nanotubular oxide, with a specific oxidation state of the transition metal. Recently, the majority of transition metals have been anodized; however,
Externí odkaz:
https://doaj.org/article/06ca0f66cb7b443fa2d2a6009a126f4e
Publikováno v:
Materials, Vol 10, Iss 7, p 746 (2017)
Fabrication of metallic foams by sintering metal powders mixed with thermally degradable compounds is of interest for numerous applications. Compounds releasing gaseous nitrogen, minimizing interactions between the formed gases and metallic foam by d
Externí odkaz:
https://doaj.org/article/d5def94bf81145ad8f5b5141173bd006
Autor:
Nurhaswani Alias, Hidetaka Asoh, Nurulhuda Bashirom, Joanna Bogusz, Anna Brudzisz, Agnieszka Brzózka, S. Ceré, Adrianna Chudecka, Karolina Gawlak, Joanna Grudzień, Magdalena Gurgul, Hideki Hashimoto, Zuhailawati Hussain, Arunas Jagminas, Magdalena Jarosz, Joanna Kapusta-Kołodziej, M. Katunar, Go Kawamura, Zainovia Lockman, Jan M. Macak, Atsunori Matsuda, Krystyna Mika, Wojciech Z. Misiolek, Pascal Nbelayim, Jiangfeng Ni, Sachiko Ono, Renata Palowska, Dominika Rajska, Siti Azlina Rosli, Monna Rozana, A. Gomez Sanchez, Hanna Sopha, Monika Sołtys, Wojciech J. Stepniowski, Grzegorz D. Sulka, Menglei Sun, Wai Kian Tan, Igor Vrublevsky, Dominik Wójcikiewicz, Leszek Zaraska, Marta Zych
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6324c7f32c8bc27ba8688f181c98ca17
https://doi.org/10.1016/b978-0-12-816706-9.00019-4
https://doi.org/10.1016/b978-0-12-816706-9.00019-4
Autor:
Damian Giziński, Kristina Mojsilović, Anna Brudzisz, Urša Tiringer, Rastko Vasilić, Peyman Taheri, Wojciech J. Stępniowski
Publikováno v:
Materials, Vol 15, Iss 11, p 3961 (2022)
Herein, we report a feasible method for forming barrel-like hybrid Cu(OH)2-ZnO structures on α-brass substrate via low-potential electro-oxidation in 1 M NaOH solution. The presented study was conducted to investigate the electrochemical behavior of
Externí odkaz:
https://doaj.org/article/1e273c7743284efb86e067590e8f9c24
Publikováno v:
Molecules, Vol 26, Iss 21, p 6378 (2021)
Anodic oxidation of metals leads to the formation of ordered nanoporous or nanotubular oxide layers that contribute to numerous existing and emerging applications. However, there are still numerous fundamental aspects of anodizing that have to be wel
Externí odkaz:
https://doaj.org/article/36eb6b7ce54248468252c7c2ca0e5a6d
Autor:
Damian Giziński, Anna Brudzisz, Mohammad Ramadan Alzahrani, Kuo-Kuang Wang, Wojciech Z. Misiołek, Wojciech J. Stępniowski
Publikováno v:
Crystals, Vol 11, Iss 6, p 624 (2021)
Mechanism of copper nanostructuring by oxides and hydroxide formation during anodizing is not fully understood. At the same time, the search for novel copper anodizing regimes and electrolytes is ongoing due to multiple potential applications. In thi
Externí odkaz:
https://doaj.org/article/47b3719d27e1442db4c8ec5de7532228
Autor:
Damian Giziński, Anna Brudzisz, Janaina S. Santos, Francisco Trivinho-Strixino, Wojciech J. Stępniowski, Tomasz Czujko
Publikováno v:
Catalysts, Vol 10, Iss 11, p 1338 (2020)
Recently, nanostructured copper oxides formed via anodizing have been intensively researched due to their potential catalytic applications in emerging issues. The anodic Cu2O and CuO nanowires or nanoneedles are attractive photo- and electrocatalysts
Externí odkaz:
https://doaj.org/article/d4deefeb4fc04690a90548ca4ba62897