Industry benefits of composites microwave processing

In this section

Back to Media and Events 2013-07-creepimage-inspecting-creep-damage-in-critical-power-plant-components 2016-09-cutting-edge-technology-for-nuclear-decommissioning A career in welding inspection Additive manufactured medical implants to enter mainstream Additive Manufacturing UK Strategy update available for download Advanced electron beam facilities meet advanced industrial challenges Advanced ultrasonic full matrix capture inspection software launched Armourers & Brasiers' awards open for entries Art exhibition leads to new method of laser metal deposition Asbestos detection made easier and more reliable ASME issues White Paper on auditing of welding Audit shows TWI as integral to innovation Aviation Industry Corporation of China collaborates with TWI BeamAssure™ – electron beam welding quality assurance tool Best practice for nuclear construction industry welding BS 7910:2013 - Assessing flaws in metallic structures Call for papers: 12th International FSW Symposium CII and TWI awareness seminar in composites technology Coatings and surface engineering: addressing the needs of industry Combatting ice and erosion in extreme low temperatures - EIROS Combining Cathodic Protection with Aluminium Coatings CROWN project commended for offshore wind corrosion work Depositing silicon carbide coatings by thermal spraying Digital Twin Technology to monitor offshore assets Digital twin technology wins environmental business award Dr Melissa Riley presents paper at international conference Dr Melissa Riley represents TWI at international conference eLearning package for CSWIP 3.1 Welding Inspector launched Entry is now open for SkillWeld 2016 Extending Aircraft Life Using Cold Spray Technology Fibre delivered laser beam cutting optimisation Friction stir welding – joining the future of industry Friction stir welding and Japanese jewellery Government funds £10 million technology hub in Teesside Has your PCN NDT Certification been voided? TWI Can Help… Her Royal Highness The Princess Royal opens new laboratories at TWI High-pressure hydrogen testing at TWI Ice-repellant coating for aerospace and energy industries Industry benefits of composites microwave processing Innovation Centres at TWI deliver progress for industry INTRAPID produces rapid in-line laser AM inspection systems Introducing the TWI Virtual Academy: studying on your own terms Investigating geothermal coatings for the future of renewable energy Laser scanner improves TWI weld analysis services for Members Lasers for decommissioning: the story so far Lifting the lid on innovation: exploratory projects at TWI Lord Heseltine opens new TWI technology and training centre Meeting reinvigorates Welding Institute's Liverpool branch Mike Russell appointed as TWI Operations Director 'Mind the doors' – New project investigates train door failure Mobile electron beam welds for fabricating large structures ModuLase - combining laser processes for the future of manufacturing MoU between ALFED and TWI enhances collaboration Nanosecond pulsed laser expands opportunities for project work NDT Voiding of PCN certification from NDT International New benefit for TWI Members: free access to Welding Abstracts journal New building to house TWI's structural integrity expertise New centre for Advanced Manufacturing Technologies launched New eBooks added for Professional and Industrial Members New facility for testing the barrier performance of polymers New fracture testing accreditation New Granta Centre manager guarantees premier conferencing New home and new capabilities for TWI in Middlesbrough New manufacturing process supports Hayter's winning position New sensor technology for safe shale gas extraction funded New TWI article breaks down the changes to ISO 15614-1 New ultrasonic testing courses from the TWI Virtual Academy New welding apprenticeship standards receive government approval Novel solution for submersible pumps in oil and gas industry Open Day sparks the start of a new era of research for TWI Pioneering tests being conducted on bespoke TWI rig Plant Inspection training meets need for competent workers Plastics welding experts answer your questions at Aquaculture UK 2014 Progressing graphene as a supercritical fluid barrier Project investigates Powder Metallurgy for astrospace use Purpose-built pressure testing facility opens for business at TWI Purpose-built pressure testing facility to be constructed at TWI Registration opens for TWI BS EN ISO 15614-1 (2017) training RJD Engineering gains Factory Production Control system Certification Rolls-Royce's Martin Boyd discusses the benefits of becoming an IEng Showing expertise in corrosion safety, investigation and assessment Simulating real-world conditions for oil and gas research Skills Development Fund Scheme provides extra TWI courses SkillWeld medallist goes on to take gold at EuroSkills 2016 SOCAR and TWI celebrate new competence training partnership Success for TWI's first blended learning course candidates Successful engineers graduate from EWF/IIW Diploma in Welding 'SUPERSLAB' to meet thicker high-strength steels challenge SurFlow: secure, robust, integrated data transfer through composites Symposium highlights developments in linear friction welding Taking the next step as a CSWIP Welding Inspector Tate Modern use solvent technology for art restoration Teletest business transfers to Eddyfi Technologies The 50-year view of fracture The Transport Systems Catapult and TWI Announce Partnership The Welding Institute Annual Awards and Dinner 2017 The Welding Institute Awards 2018 – Applied Technology Award The Welding Institute promoting career development at NECR exhibition True Stress-True Strain Tensile Testing to Failure TWI and Lloyd's Register launch Fullagar Technologies initiative TWI and Lloyd's Register projects advance take-up of AM TWI celebrates National Women in Engineering Day TWI CEO Christoph Wiesner awarded OBE TWI combines heritage with innovation for the Morgan Motor Company TWI commence 'SubSeaLase' decommissioning project TWI delivers plastics welding training course to Fusion Marine TWI develops essential metallography training to ensure best practice TWI enters research centre agreement with AECC BIAM, China TWI helping UK businesses to 'Access India' TWI helps bring Philips Avent's thermoplastic nebulizer to market TWI helps Engineering College meet industry demand for staff TWI holds successful cold spray technology course TWI hosts graduation ceremony for EWF/IIW Diploma engineers TWI joins 'Integral' nuclear waste project TWI lands NDA innovation award for nuclear decommissioning TWI launches course for advanced digital radiography TWI pioneers 'invisible weld' process TWI Pioneers New Dissimilar Weld for European Space Agency TWI rewards outstanding undergraduate engineering projects TWI signs Memorandum of Understanding with Saudi Aramco TWI Supports Underwater Laser Cutting Project TWI Technology Fellow given Visiting Professorship at LSBU TWI Training success story - Vera Dragoi TWI wins RIBA Awards TWI working to progress composites in the automotive industry TWI's Dr Philippa Moore: A role model for female engineers TWI's Dr Shiladitya Paul called as guest editor of Coatings journal Ultrasonic imaging climbing robot passes field trials Update on CPD for Welding Institute Professional Members Vince Cable India visit promotes UK business successes Welding Institute Annual Awards 2018 Welding Institute's latest Engineering Council registrants Welding the unweldable: TWI friction stir welds ODS steel WindTwin project to revolutionise wind turbine technology Workshop to address dissimilar materials joining challenge World's largest linear friction welded component produced World's most precise weld made at TWI

For the first time, the HEPHAISTOS CA1 (VHM 100/100), a large revolutionary microwave system, has been successfully simulated using standard 3D numerical methods (FDTD Finite Difference Time Domain) to design moulds, accelerate curing of thermosets and achieve welding process for thermoplastic products in full industrial detail. The work has been supported by a European-funded project involving suppliers to the automotive and aerospace industries. HEPHAISTOS technology, invented by Lambert Feher, has been used for curing composite products at TWI since 2009.

Efficient and sustainable uses of resources continually drive the development of new lightweight solutions in nearly all market segments, especially in the transportation industry. Materials such as commodity metal alloys are being replaced by polymer composites, which add value to their greater functional properties and efficient manufacturing processes. Development work at TWI's Cambridge laboratories has identified high-frequency technology as offering unique advantages in product quality, productivity and automation, energy efficiency and price leverage, compared with thermal processing that will increase the industrial volume production of advanced composites. These composite materials offer a high, lightweight exploitation potential as well as efficient recycling potential of the valuable components.

Microwave field distribution within HEPHAISTOS-cavity, with large tool and carbon fibre reinforced plastic sample.

Cross section of microwave field distribution - the rectangular carbon fibre reinforced plastic sample gains homogeneous heating in the tool as the fields follow the shape. TWI's tool design is successfully applied for arbitrary 3D contours.

The HEPHAISTOS microwave oven's unique interior geometry, together with its waveguides, allows fast and even heating of the part to be cured, and demonstrates that microwave field patterns are more even at small dimensions. In comparison with alternative methods, HEPHAISTOS makes it possible to process higher-quality cured composite components and, at the same time, to increase productivity with optimised energy efficiency.

The TWI HEPHAISTOS facility is available at TWI's laboratories in Middlesbrough for aerospace and automotive composite engineering as well as product development. Starting from the lab-scale, TWI can also offer world-leading computational methods, design of composite parts, technical development for high-frequency systems and composite technologies, experimental prototyping and testing as well as consulting on the industrial capitalisation of applying new production technologies.

To find out more about this opportunity, please contact us.