Zobrazeno 1 - 10
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pro vyhledávání: '"Lampke, Thomas"'
Autor:
Scharf, Ingolf, Müller, Markus, Höhlich, Dominik, Mehner, Thomas, Holländer, Ulrich, Maier, Hans Jürgen, Lampke, Thomas
In fuel cells, stacks of several hundred bipolar plates are combined in membrane electrode assemblies, in which the electrochemical reactions take place. As a result, it must be possible to produce the bipolar plates cost-efficiently. In addition, th
Der vorliegende Artikel skizziert eine methodische Vorgehensweise zur Analyse und Gestaltung von Mensch-Technik Interaktionen, die die kognitiven Prozesse des menschlichen Bedieners/Nutzers explizit berücksichtigt (kognitionsbasierte Mensch-Technik
Gas nitriding is known as a convenient process to improve the wear resistance of steel components. A precipitation-free hardening by low-temperature processes is established to retain the good corrosion resistance of stainless steel. In cases of ther
In this study, the wear behaviour of a powder metallurgically produced AlCoCrFeNiTi0.5 high-entropy alloy (HEAs) is investigated at elevated temperatures. Spark plasma sintering (SPS) of inert gas atomised feedstock enables the production of dense bu
Autor:
Kretzschmar, B. S. M., Assim, K., Preuß, Andrea, Heft, A., Korb, Marcus, Pügner, Marc, Lampke, Thomas, Grünler, B., Lang, Heinrich
Coordination complexes [M(O2CCH2OC2H4OMe)2] (M = Co, 4; M = Mn, 5) are accessible by the anion exchange reaction between the corresponding metal acetates [M(OAc)2(H2O)4] (M = Co, 1; M = Mn, 2) and the carboxylic acid HO2CCH2OC2H4OMe (3). IR spectrosc
A solution-hardening of AISI 316L stainless-steel powder was conducted. The expansion of the crystal lattice and a strong increase in the nanoindentation hardness confirm the successful diffusion of carbon and nitrogen in the interstices. A multiphas
High hardness and good wear resistance have been revealed for the high-entropy alloy (HEA) system AlCoCrFeNiTi, confirming the potential for surface protection applications. Detailed studies to investigate the microstructure and phase formation have
The novel alloying concept of high-entropy alloys (HEAs) has been the focus of many recent investigations revealing an interesting combination of properties. Alloying with aluminium and titanium showed strong influence on microstructure and phase com
Publikováno v:
Coatings 2017, 7, 144. ISSN 2079-6412
The investigation of high-entropy alloys (HEAs) has revealed many promising properties. HEAs with a high share of Al and Ti are suitable for the formation of lightweight materials. Investigations of the alloy system AlCoCrFeNiTi showed high strength,
Publikováno v:
Metals 2017. 7
Alloying aluminum offers the possibility of creating low-density high-entropy alloys (HEAs). Several studies that focus on the system AlCoCrFeNiTi differ in their phase determination. The effect of aluminum on the phase composition and microstructure