Bracketweld project: final results.

05/17/2019 by cidaut

The Bracketweld project, led by the CIDAUT and granted by the clean sky programme JTI-CS2-2014-CFP01-LPA-02-03 GAP, number 686611, presented his final results on 28th frebuary 2019.

The general objective of the BRACKETWELD project has been to develop an innovative technology for the rapid assembly of thermoplastic supports so that there is an improvement in the integration of these materials, in particular supports of thermoplastics material as PEI, with the thermosetting composite components currently used in aircraft structures. It also seeks to be a greener, efficient and cost-effective solution than the current ones.

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Ultrasonic welding of thermoset materials to thermoplastic brackets through films: from flat to round samples

12/21/2018 by cidaut

Brackets are small elements used as local links between aircraft structure, systems and cabin. Nowadays, most of the components of the structure are made of polymer composites, the majority of them being formed of carbon fibres reinforced thermosetting matrices. The state-of-the-art techniques for joining brackets or other small functional elements to these composite structural components are based on mechanical fastening and adhesive bonding. These joining processes are time consuming, and add significant labour and tooling costs to the

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BRACKETWELD Project: successfully ultrasound welding through thermoplastic films

05/18/2018 by cidaut

backetweld_1

Bracketweld project has been running for already two years time (see link). During this period CIDAUT has developed a methodology to adjust the welding parameters, and a methodology to evaluate the performance of the welded brackets. In this process, different surface media have been evaluated selecting the most appropriate one based on different criteria.

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BRACKETWELD project (Clean Sky 2): CIDAUT will contribute to the development of an innovative welding process for the rapid assembly of thermoplastic brackets to thermoset-matrix composite structures

06/09/2016 by cidaut

CIDAUT has recently started the project BRACKETWELD, a 3 years Research & Innovation Action launched under the Platform 2 of the Large Passenger Aircraft IADP program within Clean Sky 2, which is orientated to the development, assessment and selection of integrative concepts to optimize assembly of elementary parts, sub-components and modules in modern aircrafts. The general objective of the BRACKETWELD project is to contribute to the cost-efficient integration of system and aircraft structures by the development of innovative technology for the rapid assembly of thermoplastic brackets to thermosetting composite components like stringers and frames.

Brackets are small

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