COMPOSITES EUROPE presents specialist programme covering trends and innovations
Oktober 5th, 2009 | By Angela in Aerospace Industry, Automotive Industry, Biocomposites, Business, Composite production, COMPOSITES Forum, Construction Industry, Exhibitors, Innovation, Product Demonstration Area, Software, Wind Energy Industry | No Comments »
Technical principles, trends and innovations – in an international lecture forum, the COMPOSITES EUROPE trade fair will again present specialist lectures on current topics relevant to the industry in 2009. The COMPOSITES Forum will focus on all areas of composite applications. Topics range from crash-safe materials in the automotive field to sandwich panels in aircraft construction, from growth potential in the construction of wind energy parks to production and machining processes for composites. The programme features a total of 26 lectures and presentations in English and German.
From damage simulation to serial production
New technologies for the serial production of carbon-reinforced plastics (CRP) will be demonstrated by the IKV - Institut für Kunststoffverarbeitung of RWTH Aachen. The IKV scientists developed three new process chains enabling the production of materials with a fibre content exceeding 50 percent in less than ten minutes.
The mechanical behaviour of CRP sandwich panels in practical tests is explained by the speakers from Fraunhofer IWM for CRP foam core sandwich panels. In its lecture, the Fraunhofer Entwicklungszentrum für Röntgentechnik (EZRT) presents non-invasive test procedures, from 3D computer tomography to radioscopy to thermography and ultrasonic techniques.
Dassault Systemes Simulia provides information on possibilities for FEM analysis of lightweight fibre composite structures. The use of the finite element method allows predictions on processes of damage and failure in supercritical load conditions.
The combination of highly elastic composites and aesthetically pleasing design is demonstrated by Huntsman and D3 who cooperated closely in designing a sophisticated carbon fibre chair moulded in four parts. Products from Huntsman’s Araldite series were used in the project. The two companies show how complex parts can be produced simply and cost-effectively using simple tooling technology.
The COMPOSITES Forum is located in Hall 4 and designed as an open lecture area. Admission is free for all trade fair visitors.
Despite the increase in production capacities, the demand for carbon fibres continues to be far greater than the supply. This is evident from the annual market survey by the AVK – Industrievereinigung Verstärkte Kunststoffe e.V. The worldwide capacity in 2007 is estimated to have been 55,000 tons. The applications are multifarious and consist primarily of the sports sector, wind energy, the oil industry, the automobile and transport sector as well as civil engineering. By 2010, an annual increase in the demand for CRP is predicted to be between 14 and 16 per cent. This is due to the development of new applications over and above the previous use. Current new developments can be found, e.g. with hydrogen tanks, although the main application continues to be aviation. Experts think that even though fibre production will experience a double-digit increase as expected, there will continue to be bottlenecks at least in the medium-term. 
Very light, very sturdy and very expensive. The characteristics of carbon fibres can be briefly described in this way. Consequently, their applications were primarily restricted in the past to aircraft and aerospace as well as to sports equipment. In addition, the so-called monocoque and other components of Formula 1 racing cars are produced using a carbon fibre reinforced plastic. Very large CRP components are employed in the wings and hull of aircraft.
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