Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Łukasz Maj"'
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:
Materials & Design, Vol 214, Iss , Pp 110411- (2022)
Eleven-layered AZ31/AA1050 composite plates were fabricated using a single-shot explosive welding process. The microstructural evolution of the interfacial layers were thoroughly investigated using scanning and transmission electron microscopy. The m
Externí odkaz:
https://doaj.org/article/e3a5b01252d54256821aacf2d090f097
Publikováno v:
Materials, Vol 15, Iss 3, p 994 (2022)
In this work, the effect of the substrate, Al 7075 alloy and 1H18NT9 stainless steel, on the microstructure and tribological properties of cold sprayed (Cr3C2-25(Ni20Cr))-(Ni-graphite) coatings was investigated. Both coatings were dense and did not r
Externí odkaz:
https://doaj.org/article/50c3e4a9836d4b409944ce849d08b667
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
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:
Martyna Strąg, Łukasz Maj, Magdalena Bieda, Paweł Petrzak, Anna Jarzębska, Jürgen Gluch, Emre Topal, Kristina Kutukova, André Clausner, Wieland Heyn, Katarzyna Berent, Kinga Nalepka, Ehrenfried Zschech, Antonio G. Checa, Krzysztof Sztwiertnia
Publikováno v:
Nanomaterials, Vol 10, Iss 4, p 634 (2020)
The mechanical properties such as compressive strength and nanohardness were investigated for Pinctada margaritifera mollusk shells. The compressive strength was evaluated through a uniaxial static compression test performed along the load directions
Externí odkaz:
https://doaj.org/article/902ce1a69fe247eca880cee0bc7ef96c
Publikováno v:
Materials, Vol 12, Iss 16, p 2593 (2019)
Metal matrix composite coatings are developed to protect parts made from materials susceptible to wear, like nickel alloys or stainless steel. The industry-established deposition method is presently an atmospheric plasma spraying method since it allo
Externí odkaz:
https://doaj.org/article/4c6a97c3485c44e68313846da9ea5872
Autor:
Huseyin Cimenoglu, K. Trembecka-Wójciga, W. Kozioł, Anna Jarzębska, A. Góral, M. Bieda, Łukasz Maj, Karol. Janus, A. Trelka, Robert Chulist, Mariusz Kulczyk, Jakub Kawałko, D. Wojtas, Krzysztof Sztwiertnia, Faiz Muhaffel
Publikováno v:
Journal of Materials Science & Technology. 111:224-235
In this work, the microstructure of titania coating fabricated on the surface of hydrostatically extruded titanium grade 4 with the use of the micro-arc oxidation method was studied. The surface topography and microstructure investigations performed
Autor:
Zygmunt Szulc, Marek Faryna, Jerzy Morgiel, Łukasz Maj, Joanna Wojewoda-Budka, Anna Sypień, Marta Janusz-Skuza, A. Bigos
Publikováno v:
Microscopy and Microanalysis. 28:915-923
The presented research focused on the microstructural characteristics of explosively welded three-layered Ti Grade (Gr) 1/Alloy 400/1.4462 steel clads before and after heat treatment being of large practical potential. Scanning electron microscopy (S