Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Tobias Kleffel"'
Laser sintering (LS) enables cost-effective production of small batches as well as complex functional integration due to the direct build-up process without the need for specific tools. Further, geometrical restrictions are non-existent or only very
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::792669732859eb885f7637bf5fbbef01
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/22636
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/22636
Publikováno v:
International Journal of Polymer Science, Vol 2017 (2017)
The production of components consisting of various polymer types by welding is severely restricted and only possible for bonding compatible materials with melting points in a close range. Several modifications, such as the cross-linking of one joinin
Externí odkaz:
https://doaj.org/article/ec145ca8642a4ad2bb93cdd63a0b7ea7
Publikováno v:
Polymers; Volume 14; Issue 14; Pages: 2799
In recent years, the demand for polymer compound solutions for the application of bipolar plates in polymer electrolyte membrane fuel cells (PEMFC) has increased continuously due to significant cost and lifetime advantages compared to metallic soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2656a2bd36dbb9020a59925e0970ab0
Continuous Fiber Reinforced Thermoplastic (CFRT) hybrid parts offer interesting possibilities for lightweight application, which can exceed the capabilities of mono material metal or CFRT parts. In this case, the joining technology oftentimes is the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::785c07a7d45467dd429e0856ba77cfb8
https://opus4.kobv.de/opus4-fau/files/22239/s10443-021-09892-0.pdf
https://opus4.kobv.de/opus4-fau/files/22239/s10443-021-09892-0.pdf
Publikováno v:
Journal of Polymer Engineering. 39:573-586
A major challenge in manufacturing polymer-metal electronic systems, for example, encapsulations of metal inserts using assembly injection molding, is to create a tight sealing in order to prevent leakage. One typical reason for leakage is the format
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdfe7dacbd2a79aec817f809ead50d8f
https://doi.org/10.1515/polyeng-2019-0098
https://doi.org/10.1515/polyeng-2019-0098
Forming processes of continuous fiber reinforced thermoplastic materials are oftentimes limited to high volume production due to the high costs for tooling and processing machines. This study suggests the combined use of a cold and simple tool and hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::039d970a6764c9331cd62aacdf3582d1
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/23046
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/23046
Publikováno v:
International Polymer Processing. 33:706-713
Regarding the necessity of lightweight construction, performance and design, composites are well established. At this moment, the joining of these composites still is often a major challenge. While suitable technologies like welding, sticking or rive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d49c049ef82c2748da63e21fabb1689
https://doi.org/10.3139/217.3518
https://doi.org/10.3139/217.3518
Autor:
Tobias Kleffel, Dietmar Drummer
Publikováno v:
Journal of Polymer Engineering. 38:675-684
One method to produce electronic systems with high resilience is the encapsulation of metal inserts, for example, lead frames, using assembly injection molding. Such parts are exposed to different mediums, such as water and oil, which can infiltrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f009a2734f0f02b187627353c784e6e
https://doi.org/10.1515/polyeng-2017-0432
https://doi.org/10.1515/polyeng-2017-0432
Autor:
Tobias Kleffel, Dietmar Drummer
Publikováno v:
Composites Part B: Engineering. 117:20-25
The joining of distinct incompatible materials, like metals and polymers or fiber-reinforced polymers, is gaining in importance, especially for lightweight applications. Here, it is advantageous if the materials can be joined during the manufacturing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3562ecdb3a1ddc7ed56ef763b521caba
https://doi.org/10.1016/j.compositesb.2017.02.042
https://doi.org/10.1016/j.compositesb.2017.02.042
Publikováno v:
AIP Conference Proceedings.
Due to the cost-efficient injection molding process and its high degree of freedom in design injection molded gears are widely used in actuating drives. One important functional requirement is the positioning precision of these systems. In gear appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29c37c39665b08f7c9615dd119fa14e1
https://doi.org/10.1063/1.5112663
https://doi.org/10.1063/1.5112663