Zobrazeno 1 - 10
of 1 199
pro vyhledávání: '"Bernd-Arno"'
Publikováno v:
Aerospace, Vol 11, Iss 1, p 14 (2023)
In the aviation industry, a large number of processes are not digitalised. Simultaneously, many special processes are used in production, such as incremental bending. In order to model and efficiently design multi-stage processes with methods such as
Externí odkaz:
https://doaj.org/article/2afbd3487094481fa8c08172e485f024
Autor:
Bernd-Arno Behrens, Kai Brunotte, Julius Peddinghaus, Jonathan Ursinus, Sebastian Döring, Wolfgang Maus-Friedrichs, René Gustus, Maik Szafarska
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 7, Iss 5, p 171 (2023)
Due to the high specific surface area of titanium aluminide powders, significant and unavoidable surface oxidation takes place during processing. The resulting oxides disrupt the conventional powder metallurgical process route (pressing and sintering
Externí odkaz:
https://doaj.org/article/0fa75e5e96444dc0bca951c5199441a7
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 7, Iss 4, p 127 (2023)
Driven by high energy prices, AHSS are still gaining importance in the automotive industry regarding electric vehicles and their battery range. Simulation-based design of forming processes can contribute to exploiting their potential for lightweight
Externí odkaz:
https://doaj.org/article/fe5c07a68aec4b25afa08d75cc982b27
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 7, Iss 4, p 130 (2023)
The Collaborative Research Center 1153 is investigating a novel process chain for manufacturing high-performance hybrid components. The combination of aluminum and steel can reduce the weight of components and lead to lower fuel consumption. During t
Externí odkaz:
https://doaj.org/article/04edabeccfcc4b029f27f5fa75ef7610
Autor:
Bernd-Arno Behrens, Eugen Stockburger, Hendrik Wester, Gerhard Poll, Florian Pape, Dennis Konopka, Norman Heimes
Publikováno v:
Lubricants, Vol 11, Iss 7, p 283 (2023)
The increasing global demand for innovative and environmentally friendly lubricants can be met through the use of solid lubricants. By switching from conventional lubricants such as various oils or grease to solid lubricants, new scopes of applicatio
Externí odkaz:
https://doaj.org/article/1aafe94f437741f8869dccce8ddf1023
Autor:
Simon Schöler, Maurice Schmieding, Norman Heimes, Florian Pape, Bernd-Arno Behrens, Gerhard Poll, Kai Möhwald
Publikováno v:
Tribology Online, Vol 15, Iss 3, Pp 181-185 (2020)
Energy losses and friction locking are decisive factors in the conceptual design and sustainable realization of machine elements. Thus, the improvement of the tribological properties of rolling bearings by ceramic coatings on bearing surfaces represe
Externí odkaz:
https://doaj.org/article/998d36f327d24899b2502559ebf9deb2
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 4067 (2023)
Advanced high-strength steels (AHHS) are widely used in many production lines of car components. For efficient design of the forming processes, numerical methods are frequently applied in the automotive industry. To model the forming processes realis
Externí odkaz:
https://doaj.org/article/12217629463f4bffb2051e668d177a2f
Autor:
Roland Lachmayer, Bernd-Arno Behrens, Tobias Ehlers, Philipp Müller, Philipp Althaus, Marcus Oel, Ehsan Farahmand, Paul Christoph Gembarski, Hendrik Wester, Sven Hübner
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 6, Iss 5, p 121 (2022)
The deep-drawability of a sheet metal blank is strongly influenced by the tribological conditions prevailing in a deep-drawing process. Therefore, new methods to influence the tribology represent an important research topic. In this work, the applica
Externí odkaz:
https://doaj.org/article/25c78ddc0db24d1789c59b6372d739f2
Autor:
Bernd-Arno Behrens, Aziz Huskic, Daniel Rosenbusch, Julius Peddinghaus, Hendrik Wester, Martin Siegmund, Jochen Giedenbacher, Janina Siring
Publikováno v:
Metals, Vol 12, Iss 7, p 1063 (2022)
Internal die cooling during forging can reduce thermal loads, counteracting surface softening, plastic deformation and abrasive die wear. Additive manufacturing has great potential for producing complex geometries of the internal cooling channels. In
Externí odkaz:
https://doaj.org/article/00caae1e273242d28ef46e80eb5ee75f
Publikováno v:
Metals, Vol 12, Iss 1, p 83 (2022)
Spark plasma sintering (SPS) or the field-assisted sintering technique (FAST) is commonly used to process powders that are difficult to consolidate, more efficiently than in the conventional powder metallurgy process route. During the process, holdin
Externí odkaz:
https://doaj.org/article/e7a7a135d3884d76a6f3974b01b51b47