Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Albrecht Hänel"'
Autor:
Albrecht Hänel, André Seidel, Uwe Frieß, Uwe Teicher, Hajo Wiemer, Dongqian Wang, Eric Wenkler, Lars Penter, Arvid Hellmich, Steffen Ihlenfeldt
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 5, Iss 3, p 80 (2021)
This paper presents a brief introduction to competition-driven digital transformation in the machining sector. On this basis, the creation of a digital twin for machining processes is approached firstly using a basic digital twin structure. The latte
Externí odkaz:
https://doaj.org/article/cbcc55b3e7fd40af8e503d2df53fdcbb
Autor:
Erik Selbmann, Marcus Preiẞ, Anas Ben Achour, Uwe Teicher, Albrecht Hänel, Steffen Ihlenfeldt
Publikováno v:
Procedia CIRP. 110:47-52
Water-miscible cooling lubricants are used in approx. 90% of metalworking processes mainly for lubrication and cooling of the contact zone between tool and workpiece. The base oils of the widely used water-miscible emulsions are often of mineral orig
Autor:
Welf-Guntram Drossel, Albrecht Hänel, Karol Kozak, Rudi Seidel, Alexander Dementyev, Uwe Teicher, André Seidel, Arvid Hellmich, Steffen Ihlenfeldt, Carl Willy Mehling
Publikováno v:
Procedia CIRP. 102:210-215
Conventional machining of high-tech parts and components is often associated with complex processes, long lead times and small to medium batch sizes. Obviously, there is great interest to shorten process development periods and increase process relia
Autor:
Andreas Nestler, Alexander Brosius, Thorben Schnellhardt, Eric Wenkler, Albrecht Hänel, Alexander Fay, Christian Corinth, Steffen Ihlenfeldt
Publikováno v:
Procedia CIRP. 93:1399-1404
This paper describes a method for creating a digital twin based on planning and process data for machining processes by using the example of components in the aerospace industry. This development is based on an information model that combines the pro
Micro-milling is essential for manufacturing miniature precision components. The process involves free/restricted tool overhang length, runout, deflection, force and stability. In comparison to a macro-milling process, it is very difficult to determi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee00cc2dcabf743503913496925215fc
https://publica.fraunhofer.de/handle/publica/429383
https://publica.fraunhofer.de/handle/publica/429383
Autor:
T. Schnellhardt, Christian Corinth, Eric Wenkler, Alexander Brosius, Andreas Nestler, Albrecht Hänel, Alexander Fay
Publikováno v:
MM Science Journal. 2019:3148-3155
Publikováno v:
International Journal of Mechanical Sciences. 235:107711
For continuous radial immersion milling operations, the dominant mode shape becomes difficult to determine when stiffness of the tool and workpiece are comparable, and this can pose a great challenge for ensuring machining processes stability. In thi
Publikováno v:
Procedia CIRP. 79:9-14
The need of safe technological process parameters is one of the main tasks for further automation, especially in the machining of parts. On that purpose, a system for the intelligent forecasting of specific cutting forces was developed. It uses an AN
Autor:
Albrecht Hänel, Steffen Ihlenfeldt, Christian Corinth, Eric Wenkler, Birte Caesar, Alexander Fay
Publikováno v:
ETFA
The development of digital process twins goes hand in hand with the digitalization of manufacturing’s production chain, especially in the machining of parts. The essential basis of these digital process twins is the information model, which describ
Autor:
Andreas Nestler, Albrecht Hänel, Edwin Kroke, Marcus Schwarz, Alexander Brosius, Manuel Hasterok, Christian Schimpf
Publikováno v:
Procedia CIRP. 77:493-496
The direct synthesis of a binderless nanocrystalline cubic boron nitride (BNNC) from hexagonal boron nitride (hBN) has been developed by using a high-pressure / high-temperature process (HP/HT) with temperatures from 1400 °C - 2200 °C and pressures