Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Łukasz Rogal"'
Autor:
Anna Jarzębska, Magdalena Gieleciak, Agnieszka Bigos, Łukasz Maj, Klaudia Trembecka-Wójciga, Monika Bugajska, Magdalena Bieda, Łukasz Rogal, Jakub Kawałko, Sylwia Przybysz, Daniel Wojtas, Aldona Mzyk, Romana Schirhagl
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 283-294 (2024)
Pure Zn is well-known for its appropriate corrosion rate, making it suitable for use as future absorbable implants. Yet, it suffers from insufficient strength, thus, both plastic deformation and alloying are required. Hydrostatic extrusion has proven
Externí odkaz:
https://doaj.org/article/77825d6f15784a75a5be8a62c349dc66
Autor:
Magdalena Bieda, Weronika Gozdur, Magdalena Gieleciak, Anna Jarzębska, Łukasz Maj, Łukasz Rogal, Jacek Skiba
Publikováno v:
Materials, Vol 17, Iss 14, p 3496 (2024)
The development of bioabsorbable implants from Zn alloys is one of the main interests in the new generation of biomaterials. The main drawbacks of Zn-based materials are their insufficient mechanical properties. In the presented studies, a quaternary
Externí odkaz:
https://doaj.org/article/6086e10c2030459fb553f79dd7531de4
Publikováno v:
Journal of Materials Research and Technology, Vol 21, Iss , Pp 1749-1759 (2022)
This work present studies on microstructures and mechanical properties of two conventionally cast Al–Mg–Zn base alloys subjected to aging process: Al-2.7Mg-2.1Zn and Al-2.2Mg-1.8Zn-1.1Ga (at.%). Both alloys were homogenized, solution treated and
Externí odkaz:
https://doaj.org/article/0a28d173db03412cb49493a329e26651
Autor:
Paweł Kochmański, Renata Chylińska, Paweł Figiel, Sebastian Fryska, Agnieszka E. Kochmańska, Magdalena Kwiatkowska, Konrad Kwiatkowski, Agata Niemczyk, Justyna Słowik, Wojciech Maziarz, Łukasz Rogal, Konrad Dybowski, Jolanta Baranowska
Publikováno v:
Materials, Vol 17, Iss 2, p 515 (2024)
This study presents research results concerning the vacuum carburizing of four steel grades, specifically conforming to European standards 1.7243, 1.6587, 1.5920, and 1.3532. The experimental specimens exhibited variations primarily in nickel content
Externí odkaz:
https://doaj.org/article/ca12955d5e91432ea685f371456d8ae4
Autor:
Wojciech Maziarz, Miroslav Greger, Piotr Długosz, Jan Dutkiewicz, Anna Wójcik, Łukasz Rogal, Katarzyna Stan-Głowińska, Ondrej Hilser, Martin Pastrnak, Lubomir Cizek, Stanislav Rusz
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 948-960 (2022)
AlSi11 matrix composites reinforced with SiC particles have been fabricated by high pressure die casting assisted by ultrasonic mixing. Severe plastic deformation process was performed on the as cast AlSi/2wt.%SiC composite using the modified channel
Externí odkaz:
https://doaj.org/article/ce6a5c992a7a483ba49d12fa0187cdd5
Autor:
Anna Jarzębska, Łukasz Maj, Magdalena Bieda, Robert Chulist, Daniel Wojtas, Maria Wątroba, Karol Janus, Łukasz Rogal, Krzysztof Sztwiertnia
Publikováno v:
Materials, Vol 14, Iss 13, p 3483 (2021)
High plasticity of bioabsorbable stents, either cardiac or ureteral, is of great importance in terms of implants’ fabrication and positioning. Zn-Cu constitutes a promising group of materials in terms of feasible deformation since the superplastic
Externí odkaz:
https://doaj.org/article/b7b21d08030d4be3b247490829798c14
Autor:
Bartosz Opitek, Janusz Lelito, Michał Szucki, Grzegorz Piwowarski, Łukasz Gondek, Łukasz Rogal
Publikováno v:
Materials, Vol 14, Iss 13, p 3583 (2021)
The aim of this study was to analyze the crystallization of the Mg72Zn24Ca4 metallic glass alloy. The crystallization process of metallic glass Mg72Zn24Ca4 was investigated by means of the differential scanning calorimetry. The glass-forming ability
Externí odkaz:
https://doaj.org/article/55fa88829c5c40faae336a157a0c56e3
Publikováno v:
Materials, Vol 14, Iss 10, p 2619 (2021)
The effect of ternary alloying elements (Mo and Ta) on the mechanical and superelastic properties of binary Ti-14Nb alloy fabricated by the mechanical alloying and spark plasma sintering was investigated. The materials were prepared in two ways: (i)
Externí odkaz:
https://doaj.org/article/b0f958012d1e4fec91f27ed264f8949d
Autor:
Bogdan Antoszewski, Hubert Danielewski, Jan Dutkiewicz, Łukasz Rogal, Marek St. Węglowski, Krzysztof Kwieciński, Piotr Śliwiński
Publikováno v:
Materials, Vol 14, Iss 4, p 720 (2021)
This article presents the results of the metal deposition process using additive materials in the form of filler wire and metal powder. An important problem in wire deposition using a CO2 laser was overcome by using a combination of the abovementione
Externí odkaz:
https://doaj.org/article/8a812c6ac42049a0889f0da5fc1d51d7
Autor:
Jan Dutkiewicz, Łukasz Rogal, Damian Kalita, Katarzyna Berent, Bogdan Antoszewski, Hubert Danielewski, Marek St. Węglowski, Magdalena Łazińska, Tomasz Durejko, Tomasz Czujko
Publikováno v:
Materials, Vol 13, Iss 21, p 5050 (2020)
The effect of using two different deposition systems on the microstructure and mechanical properties was studied in this paper. For this purpose, laser-engineered net shaping (LENS) and high-power CO2 laser deposition processes were applied to fabric
Externí odkaz:
https://doaj.org/article/027c45e4fc16476ca1961725e196a96b