We propose a simple technology that allows for the mechanical bonding of metal and composite materials, with reduced costs and cycle times. This technology also minimizes the damage to the composite material and does not increase the final weight of the piece. It is an easy implementation in the automotive industry.
Methodology for mechanically bonding a first sheet made of metal and a second sheet made of a composite material comprising fibers and installation for carrying out the method
Nowadays, the conventional way of bonding metal materials with composites involves either perforating the composite material which can cause potential damage and reduce the resistance of the manufactured parts, or incorporating fastening elements that add extra weight to the structure. Although there have been alternative technologies proposed, they have not been implemented in the industry due to their increased complexity, cost, and cycle times. To address this issue, we propose a simple technology that allows for the mechanical bonding of metal and composite materials, with reduced costs and cycle times. This technology also minimizes the damage to the composite material and does not increase the final weight of the piece. It is an easy implementation in the automotive industry.
Competitive advantages
Current development status
Laboratory prototypes
Applications
Automotive industry production lines
Desired business relationship
Patent licensing
Technology development
The University of Girona (UdG) by means of its Research & Technology Transfer Office (TTO) provides services to 117 research groups, 42 of which have been recognized as Consolidated Research Group of Catalonia and 4 among them have been incorporated into the TECNIO network, the top Catalonia's Government excellence research network.
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