Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Gregor Mori"'
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
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 80-88 (2023)
The initial growth of a porous alumina layer and the hydrogen absorption during galvanostatic anodization were studied using high-resolution electron microscopy, thermal desorption spectroscopy, and hydrogen microprint technique. The nanostructure of
Externí odkaz:
https://doaj.org/article/c2799b8db9b945e08f26bf2776af9a5d
Autor:
Matthias Eichinger, Bernd Loder, Michael Tkadletz, Holger Schnideritsch, Gerald Klösch, Gregor Mori
Publikováno v:
Materials, Vol 16, Iss 17, p 5780 (2023)
To avoid hydrogen flaking in rail production, it is of crucial importance to understand the differences in hydrogen diffusion and trapping between different production steps. Therefore, as-cast unfinished material was compared with two finished rails
Externí odkaz:
https://doaj.org/article/17c9e2257b764c1fa96261041aacd8f6
Autor:
Anastasiia Galakhova, Fabian Kadisch, Gregor Mori, Susanne Heyder, Helmut Wieser, Bernhard Sartory, Simon Burger
Publikováno v:
Corrosion and Materials Degradation, Vol 2, Iss 3, Pp 461-473 (2021)
The corrosion mechanism of stainless steel caused by high temperature decomposition of aqueous urea solution has been investigated. The relationship between aqueous urea solution, its thermal decomposition products and the corrosion mechanism of stai
Externí odkaz:
https://doaj.org/article/52c68c5134664ffd84809326444bac98
Publikováno v:
Results in Materials, Vol 14, Iss , Pp 100282- (2022)
Linear Polarization Resistance was utilized to instantly evaluate the corrosion behavior of a ferritic steel under conditions representative in oilfields (1.5 wt% NaCl solution purged with 1 bar CO2). The effect of input values of corrosion monitorin
Externí odkaz:
https://doaj.org/article/f2ce28ebfcea4f4093f69e2ec439e6ee
Publikováno v:
Electrochemistry Communications, Vol 134, Iss , Pp 107169- (2022)
This study investigates the effect of the microstructure of electrodeposited ZnNi coatings, in particular pores and microcracks, on hydrogen diffusion characteristics at room temperature. The hydrogen permeation behavior and thermal desorption spectr
Externí odkaz:
https://doaj.org/article/6bfb1306fe09445cb54ad4d8dff70cdf
Publikováno v:
Metals, Vol 11, Iss 11, p 1817 (2021)
In several industrial processes, metallic materials suffer from chlorine- and sulfur-induced high-temperature corrosion. In previous studies, several steels have been tested at laboratory scale in a simulated gas atmosphere of a pyrolysis process of
Externí odkaz:
https://doaj.org/article/3f61d643f11c42dda8f4803aa5c9c051
Publikováno v:
Metals, Vol 10, Iss 11, p 1541 (2020)
A new high-nitrogen austenitic stainless steel with excellent mechanical properties was tested for its resistance to stress corrosion cracking. The new conventional produced hybrid CrNiMnMoN stainless steel combines the excellent mechanical propertie
Externí odkaz:
https://doaj.org/article/2de9b6e2b39e4812856fe938e04c5104
Autor:
Anton Trautmann, Gregor Mori, Markus Oberndorfer, Stephan Bauer, Christoph Holzer, Christoph Dittmann
Publikováno v:
Materials, Vol 13, Iss 16, p 3604 (2020)
To avoid failures due to hydrogen embrittlement, it is important to know the amount of hydrogen absorbed by certain steel grades under service conditions. When a critical hydrogen content is reached, the material properties begin to deteriorate. The
Externí odkaz:
https://doaj.org/article/eb8239c683f1493994c8457d5cffbbc4
Publikováno v:
Materials, Vol 13, Iss 15, p 3402 (2020)
In the present paper, the effect of different polishing methods (mechanical and electrochemical) on passive layer chemistry and the corrosion behavior of stainless steels is investigated. It was found that CrNiMo austenites have a substantially bette
Externí odkaz:
https://doaj.org/article/1178ff29447c4951ac8d95316ef3fbfa