Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Bernhard WIELAGE"'
Autor:
Sebastian Weis, Vasilii Fedorov, Michael Elssner, Thomas Uhlig, Susann Hausner, Guntram Wagner, Bernhard Wielage
Publikováno v:
Przegląd Spawalnictwa, Vol 89, Iss 7 (2017)
Brazing has a long tradition at the Institute of Material Science and Engineering of the University of Chemnitz, Germany. During the last years, comprehensive and innovative knowledge in brazing and soldering technologies were generated. Originating
Externí odkaz:
https://doaj.org/article/cfb3934ea56249079310a46f34a8ff4a
Publikováno v:
Medžiagotyra, Vol 20, Iss 3, Pp 247-251 (2014)
Silver is a well-known material in the field of contact materials because of its high electrical and thermal conductivity. However, due to its bad mechanical and switching properties, silver alloys or reinforcements of the ductile silver matrix are r
Externí odkaz:
https://doaj.org/article/14996d4b6b0e47a8adefe1259095bd0b
Autor:
Bernhard Wielage, R. Drehmann, Thomas Grund, Christina Wüstefeld, Mykhaylo Motylenko, Thomas Lampke, David Rafaja
Publikováno v:
Journal of Thermal Spray Technology. 27:446-455
The present work summarizes the most important results of a research project dealing with the comprehensive investigation of the bonding mechanisms between cold-sprayed Al coatings and various poly- and monocrystalline ceramic substrates (Al2O3, AlN,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a93a027c30811a3e295bbd5e4c8143bd
https://doi.org/10.1007/s11666-018-0688-0
https://doi.org/10.1007/s11666-018-0688-0
Publikováno v:
Key Engineering Materials. 742:246-252
Carbon fibre reinforced carbon composites (C/C) are characterised by their excellent thermal, chemical and mechanical properties. The intrinsic porosity and fibre reinforcement grant them an excellent damage tolerance. The production of complex struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87bd13a1fae0ccd2a1d1d8e0041ef5a1
https://doi.org/10.4028/www.scientific.net/kem.742.246
https://doi.org/10.4028/www.scientific.net/kem.742.246
Autor:
David Rafaja, Thomas Grund, C. Ullrich, Bernhard Wielage, R. Drehmann, Christina Wüstefeld, Thomas Lampke, Mykhaylo Motylenko
Publikováno v:
Acta Materialia. 128:418-427
Cold gas sprayed Al coatings deposited onto wurtzitic AlN substrates show excellent adhesion. As a possible adhesion mechanism, the local heteroepitaxy between Al and AlN was considered and verified experimentally in Al coatings, which were deposited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c43e03a35b77a185eac61c8ff77199f9
https://doi.org/10.1016/j.actamat.2017.02.021
https://doi.org/10.1016/j.actamat.2017.02.021
Publikováno v:
Welding in the World. 61:383-389
Suitable joining technologies are necessary for the application of aluminum matrix composites (AMC). Especially dissimilar joints between AMC and stainless steel are of enhanced interest. In this work, the approach of arc brazing source of this mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01334112acb3216dc0527df71c8fc1ef
https://doi.org/10.1007/s40194-016-0416-7
https://doi.org/10.1007/s40194-016-0416-7
Publikováno v:
Welding in the World. 61:171-180
Co-based materials are widely used in high temperature applications like aircraft industry, industrial furnaces, or gas turbine manufacturing. The main requirements on the Co superalloys are high temperature and corrosion resistance. To produce compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25f58a3486b641ab90bf4ad223b01f9a
https://doi.org/10.1007/s40194-016-0388-7
https://doi.org/10.1007/s40194-016-0388-7
Publikováno v:
Welding in the World. 60:1277-1286
Nanoparticles exhibit a decrease in sintering and melting temperature with decreasing particle size in comparison to the corresponding bulk material. After melting or sintering of the nanoparticles, the material behaves like the bulk material. Theref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ff84d064cae0664df809765e9b57fad
https://doi.org/10.1007/s40194-016-0381-1
https://doi.org/10.1007/s40194-016-0381-1
Publikováno v:
Materials Science Forum. :305-313
Fibre-reinforced ceramic composite materials offer excellent thermal, mechanical and chemical properties. Due to their intrinsic fibre structure and porosity, they offer a great damage tolerance. Therefore, they provide superb attenuation characteris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd6d6a460a2d9928d07f57f5cdebe8f
https://doi.org/10.4028/www.scientific.net/msf.825-826.305
https://doi.org/10.4028/www.scientific.net/msf.825-826.305
Autor:
Maik Trautmann, Heike Jung, Bernhard Wielage, Welf-Guntram Drossel, Daisy Nestler, Claudia Drebenstedt, Thomas Hipke, Guntram Wagner
Publikováno v:
Materials Science Forum. :797-805
Sandwich structures consist of one light core layer and two top layers, which form the load-bearing structure. These layers have to be stiff and strong and have to protect the structure against indentations. The main task of the core layer is to keep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1324dbe574e31d98869c8367a65e40fa
https://doi.org/10.4028/www.scientific.net/msf.825-826.797
https://doi.org/10.4028/www.scientific.net/msf.825-826.797