Zobrazeno 1 - 10
of 424
pro vyhledávání: '"Dirk, Biermann"'
Autor:
Sebastian Stammkötter, Jochen Tenkamp, Mirko Teschke, Kai Donnerbauer, Alexander Koch, Timo Platt, Dirk Biermann, Frank Walther
Publikováno v:
Materials & Design, Vol 247, Iss , Pp 113412- (2024)
Al-Si alloys are commonly used in the automotive and aircraft industry because of their excellent strength-to-weight ratio. Due to the laser powder bed fusion manufacturing process, inhomogeneous cooling affects the microstructure as well as defect d
Externí odkaz:
https://doaj.org/article/f4777c7c04c0415aa7281d8ee2caf053
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 4, p 174 (2024)
In milling processes in which material removal is performed periodically from solid material, dynamic effects are generally considered to be responsible for instabilities and subsequent productivity limits. Usually, in such applications, the process-
Externí odkaz:
https://doaj.org/article/daa4c0dfbe03479fb371105954285b85
Autor:
Arne Roos, Franziska Metternich, Zina Kallien, Jonas Baumann, Jonas Ehrich, Monika Kipp, Stefanie Hanke, Dirk Biermann, Benjamin Klusemann
Publikováno v:
Materials & Design, Vol 235, Iss , Pp 112390- (2023)
In the present study, AA6082 aluminium is deposited onto AISI 4140 steel substrates via friction surfacing (FS). Aiming to understand the influence of substrate surface for the bonding mechanism during the plasticising as well as the deposition phase
Externí odkaz:
https://doaj.org/article/9717266ea9004bc9963a0bca19996d1a
Autor:
Robert Brandt, Frank Walther, Jan T. Sehrt, Dirk Biermann, Martin Lindner, Felix Stern, Tobias Grimm, Sabrina Hase, Meik Tilger
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 2, Iss 1, Pp 38-49 (2022)
A stainless precipitation hardening steel has been qualified for powder bed fusion of metals using a laser beam. The mechanical and microstructural properties of additively manufactured samples have been thoroughly investigated and compared to sample
Externí odkaz:
https://doaj.org/article/76c37b054fce40d2a21a59205dbe2a98
Autor:
Simon Strodick, Florian Vogel, Meik Tilger, Marie Denstorf, Monika Kipp, Nikolas Baak, Dimitri Kukui, Dirk Biermann, Marina Macias Barrientos, Frank Walther
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 2942-2959 (2022)
The residual stress state in the subsurface is a key element of surface integrity. It is well known to have a significant impact on a component's properties in terms of fatigue behavior and resistance to wear and corrosion. For this reason, adjusting
Externí odkaz:
https://doaj.org/article/9847f5d6504b4211bb7064496206d04a
Autor:
Michael P. Milz, Andreas Wirtz, Mohamed Abdulgader, Anke Kalenborn, Dirk Biermann, Wolfgang Tillmann, Frank Walther
Publikováno v:
Corrosion and Materials Degradation, Vol 3, Iss 1, Pp 127-141 (2022)
Offshore installations, e.g., offshore wind turbines and pipelines, are exposed to various mechanical loads due to wind or waves and corrosive loads such as seawater or mist. ZnAl-based thermal sprayed coatings, often in conjunction with organic coat
Externí odkaz:
https://doaj.org/article/d6c7a6e55d954513aa04ca099a70d647
Autor:
Wolfgang Tillmann, Dominic Stangier, Alexander Meijer, Eugen Krebs, Alexander Ott, Timo Platt, Nelson Filipe Lopes Dias, Leif Hagen, Dirk Biermann
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 6, Iss 2, p 37 (2022)
New manufacturing technologies, such as Sheet-Bulk Metal Forming, are facing the challenges of highly stressed tool surfaces which are limiting their service life. For this reason, the load-adapted design of surfaces and the subsurface region as well
Externí odkaz:
https://doaj.org/article/3fa4c8e1f9e348f6bb74e4da4c19e272
Publikováno v:
Procedia CIRP. 117:32-37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65bf3e9c050bc19467ae51c4147cd1ab
https://doi.org/10.1016/j.procir.2023.03.007
https://doi.org/10.1016/j.procir.2023.03.007
Publikováno v:
Procedia CIRP. 117:335-340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::403e1e9dd55755ed4608b2b32eefa4ac
https://doi.org/10.1016/j.procir.2023.03.057
https://doi.org/10.1016/j.procir.2023.03.057
Publikováno v:
Procedia CIRP. 117:408-413
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09d0eb2299ff1ed6fa4b995fd3f98fdf
https://doi.org/10.1016/j.procir.2023.03.069
https://doi.org/10.1016/j.procir.2023.03.069