Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Florian Spieckermann"'
Autor:
Daniel Şopu, Florian Spieckermann, Xilei Bian, Simon Fellner, Jonathan Wright, Megan Cordill, Christoph Gammer, Gang Wang, Mihai Stoica, Jürgen Eckert
Publikováno v:
NPG Asia Materials, Vol 15, Iss 1, Pp 1-9 (2023)
Abstract Residual stress engineering is widely used in the design of new advanced lightweight materials. For metallic glasses, attention has been given to structural changes and rejuvenation processes. High-energy scanning X-ray diffraction strain ma
Externí odkaz:
https://doaj.org/article/ed79f86d21484f4f8be484c32def726f
Autor:
Lukas Schweiger, Daniel Kiener, Michael Burtscher, Erhard Schafler, Gregor Mori, Florian Spieckermann, Jürgen Eckert
Publikováno v:
Materials Today Advances, Vol 20, Iss , Pp 100433- (2023)
In order to develop materials for energy storage, a bulk nanocomposite with a composition of FeTi-25 vol% Cu was prepared by high-pressure torsion, with FeTi as functional phase for hydrogen storage and Cu as ductile phase to improve the processabili
Externí odkaz:
https://doaj.org/article/3af837ce1e1540aabc21a0b2301ce4c1
Autor:
Lisa-Marie Weniger, Christoph Gammer, Marek Niewczas, Megan J. Cordill, Florian Spieckermann, Philippe Djemia, Damien Faurie, Chen-Hui Li, Alice Lassnig, Velislava L. Terziyska, Christian Mitterer, Jürgen Eckert, Oleksandr Glushko
Publikováno v:
Materials & Design, Vol 232, Iss , Pp 112099- (2023)
To expand the basis for property-oriented material design, complex relationships between chemistry, atomistic structure, and properties of sputter-deposited AgxAu85-xSi15 alloys are investigated using versatile experimental methods. According to diff
Externí odkaz:
https://doaj.org/article/c06e3e5e34834dcdbe64c25b2a13717d
Autor:
Eray Yüce, Florian Spieckermann, Atacan Asci, Stefan Wurster, Parthiban Ramasamy, Lixia Xi, Baran Sarac, Jürgen Eckert
Publikováno v:
Materials Today Advances, Vol 19, Iss , Pp 100392- (2023)
We introduce four new biocompatible toxic element-free Ti-based metallic glass (MG) compositions with constant metalloid (Si10B5) and varying precious metal (PM) contents for simultaneous improvement in glass-forming ability (GFA) and corrosion prope
Externí odkaz:
https://doaj.org/article/47a7015bb0454a7a959909a7600fb1fb
Autor:
Florian Spieckermann, Daniel Şopu, Viktor Soprunyuk, Michael B. Kerber, Jozef Bednarčík, Alexander Schökel, Amir Rezvan, Sergey Ketov, Baran Sarac, Erhard Schafler, Jürgen Eckert
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Understanding of the atomic-scale mechanisms of rejuvenation of bulk metallic glass still remains unclear. Here, using configurational entropy derived from X-ray experiments, authors show a clear picture of the relaxation process during annealing of
Externí odkaz:
https://doaj.org/article/bd4d8b69a279459686359d132420d971
Publikováno v:
Materials Today Advances, Vol 16, Iss , Pp 100316- (2022)
Ni-free Ti-based bulk metallic glasses (BMGs) are promising for biomedical applications, thanks to their excellent biocompatibility and high corrosion resistance. BMGs can be shaped and patterned by viscous flow deformation using thermoplastic net-sh
Externí odkaz:
https://doaj.org/article/b8fccb0994044e9c9bc3ab9df45c5857
Autor:
Amir Rezvan, Elham Sharifikolouei, Alice Lassnig, Viktor Soprunyuk, Christoph Gammer, Florian Spieckermann, Wilfried Schranz, Ziba Najmi, Andrea Cochis, Alessandro Calogero Scalia, Lia Rimondini, Marcello Manfredi, Jürgen Eckert, Baran Sarac
Publikováno v:
Materials Today Bio, Vol 16, Iss , Pp 100378- (2022)
This paper envisions Ti40Zr10Cu36Pd14 bulk metallic glass as an oral implant material and evaluates its antibacterial performance in the inhabitation of oral biofilm formation in comparison with the gold standard Ti–6Al–4V implant material. Metal
Externí odkaz:
https://doaj.org/article/08a596a195f146048356aaecb7e87f72
Autor:
Eray Yüce, Liliana Zarazúa-Villalobos, Benoit Ter-Ovanessian, Elham Sharifikolouei, Ziba Najmi, Florian Spieckermann, Jürgen Eckert, Baran Sarac
Publikováno v:
Materials & Design, Vol 223, Iss , Pp 111139- (2022)
We introduce five new biocompatible Ti-based metallic glass (MG) compositions with different metalloid and soft metal content for a synergistic improvement in corrosion properties. Without any potentially harmful elements such as Cu, Ni or Be, these
Externí odkaz:
https://doaj.org/article/0b71ed89b8eb4757aa0c4b8f503b4d1f
Autor:
Monika Antoni, Florian Spieckermann, Niklas Plutta, Christoph Gammer, Marlene Kapp, Parthiban Ramasamy, Christian Polak, Reinhard Pippan, Michael J. Zehetbauer, Jürgen Eckert
Publikováno v:
Materials, Vol 16, Iss 3, p 1260 (2023)
The effects of severe plastic deformation (SPD) by means of high-pressure torsion (HPT) on the structural properties of the two iron-based metallic glasses Fe73.9Cu1Nb3Si15.5B6.6 and Fe81.2Co4Si0.5B9.5P4Cu0.8 have been investigated and compared. Whil
Externí odkaz:
https://doaj.org/article/f5eb9918ed8247ad868f1ede850ecd2b
Autor:
Belinda Gruber, Florian Grabner, Georg Falkinger, Alexander Schökel, Florian Spieckermann, Peter J. Uggowitzer, Stefan Pogatscher
Publikováno v:
Materials & Design, Vol 193, Iss , Pp 108819- (2020)
Increased formability of aluminium alloys has been demonstrated via cryogenic deformation. In previous studies, the microstructures of samples deformed at low temperatures were analysed after reheating to room temperature (RT) and storage. However, a
Externí odkaz:
https://doaj.org/article/c1b38762bce141f78fa9f82f5ca3bc0f