Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Irena Paulin"'
Autor:
Anna Boukalová, Jiří Kubásek, David Nečas, Peter Minárik, Črtomir Donik, Drahomír Dvorský, Dalibor Vojtěch, Alena Michalcová, Matjaž Godec, Irena Paulin
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2807-2819 (2024)
Zinc alloys are recognised for their excellent biocompatibility and favourable corrosion rates, making them suitable for bioabsorbable implants. However, their mechanical properties necessitate improvement to fulfil the rigorous requirements of biome
Externí odkaz:
https://doaj.org/article/886f03dd0f02403db99803c9ddaa1941
Autor:
Dalibor Viderščak, Zdravko Schauperl, Matjaž Godec, Črtomir Donik, Irena Paulin, Mario Šercer, Amir Ćatić, Željko Alar, Daniel Pustički
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6218-6226 (2024)
This research investigates the impact of three process parameters of Laser Powder Bed Fusion (LPBF) - laser power, scanning speed, and base plate preheating temperature on the structure and mechanical properties of the EOS CoCr SP2 dental alloy. The
Externí odkaz:
https://doaj.org/article/bd7975543a004763871637f31ae7e63a
Autor:
Matjaž Godec, Jakob Kraner, Danijela Skobir Balantič, Irena Paulin, Damjana Drobne, Veno Kononenko, Aleksandra Kocijan, Paul McGuiness, Črtomir Donik
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 4881-4892 (2024)
Fe-Mn alloys were produced for bioresorbable applications using the laser powder bed fusion (LPBF) process with varying process parameters. The feedstock alloy powder for LPBF was derived from conventional cast/forged bars using plasma ultrasonic ato
Externí odkaz:
https://doaj.org/article/7eff649ecfeb41d8a1c6b7835933fae3
Autor:
Eva Jablonská, Lucie Mrázková, Jiří Kubásek, Dalibor Vojtěch, Irena Paulin, Tomáš Ruml, Jan Lipov
Publikováno v:
Materials, Vol 17, Iss 4, p 915 (2024)
In vitro testing is the first important step in the development of new biomaterials. The human fetal osteoblast cell line hFOB 1.19 is a very promising cell model; however, there are vast discrepancies in cultivation protocols, especially in the cult
Externí odkaz:
https://doaj.org/article/be773081a89943b99a956551544c7750
Evolution of the ε and γ phases in biodegradable Fe–Mn alloys produced using laser powder-bed fusion
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract The key feature of Fe–Mn alloys is gradual degradability and non-magneticity, with laser power bed fusion (LPBF) parameters influencing the microstructure and chemical composition. Our study focuses on biodegradable Fe–Mn alloys produced
Externí odkaz:
https://doaj.org/article/38b51549157a4344a222789384d06e23
Autor:
Jakob Kraner, Peter Cvahte, Primož Šuštarič, Tomaž Šuštar, Črtomir Donik, Irena Paulin, Shae K. Kim, Kyung Il Kim
Publikováno v:
Metals, Vol 13, Iss 7, p 1301 (2023)
Hot rolling in the process chain of aluminum-rolled products presents the critical element of material quality and influences productivity. To increase the letter demand modifications of hot rolling, the consequential changes of microstructure, cryst
Externí odkaz:
https://doaj.org/article/2fdea5ac6966408eac023994af310a3c
Autor:
Darja Steiner Petrovič, Črtomir Donik, Irena Paulin, Matjaž Godec, Maja Vončina, Martin Petrun
Publikováno v:
Materials, Vol 16, Iss 12, p 4229 (2023)
Lab-scale investigations on the processing of small powder volumes are of special importance for applications in additive manufacturing (AM) techniques. Due to the technological importance of high-silicon electrical steel, and the increasing need for
Externí odkaz:
https://doaj.org/article/d2b8b1e7b3f249409f0643738a5779d0
Publikováno v:
Metals, Vol 13, Iss 4, p 717 (2023)
The objective of grain refining is to reduce the size of the primary solidified crystal grains in aluminum alloys, thereby eliminating large columnar grains. Excellent grain refining results can be achieved only when the grain refining agent is of ex
Externí odkaz:
https://doaj.org/article/afe9b20ee5294b55b022391bea51149d
Publikováno v:
Materials, Vol 15, Iss 23, p 8379 (2022)
Zinc materials are considered promising candidates for bioabsorbable medical devices used for the fixation of broken bones or stents. Materials for these applications must meet high mechanical property requirements. One of the ways to fulfil these de
Externí odkaz:
https://doaj.org/article/a2f61fb397eb4b3b91e6c22ca17c607b
Autor:
Dalibor Viderščak, Zdravko Schauperl, Sanja Šolić, Amir Ćatić, Matjaž Godec, Aleksandra Kocijan, Irena Paulin, Črtomir Donik
Publikováno v:
Materials, Vol 14, Iss 23, p 7350 (2021)
Laser-powder bed fusion (LPBF) is one of the preferred techniques for producing Co-Cr metal structures for dental prosthodontic appliances. However, there is generally insufficient information about material properties related to the production proce
Externí odkaz:
https://doaj.org/article/dbc81f75abd647e18301020217f07309