Summary of the impact

Cranfield's research into ultra-precision machining and production science has led to new production machines, and to commercial availability of advanced optical surfaces, at a level of accuracy previously impossible. Cranfield's industrial clients have won contracts for advanced surface production worth >£5 million in under five years. Cranfield made:

• more mirror surfaces of NASA's James Webb Space Telescope than any other organisation;
• the exceptionally accurate surfaces that are redefining the value of the kelvin through determination of the Boltzmann constant for the National Physical Laboratory.

Summary of the impact

Aeroengine casings are some of the highest value components within the modern gas turbine, since their complex geometries and exotic materials lead to significant manufacturing challenges. The Advanced Manufacturing Research Centre (AMRC) has helped Rolls-Royce to overcome these challenges by developing a novel optimised manufacturing approach for aeroengine casings. This has led to substantial economic impact on Rolls-Royce as the manufacturing time for these components has reduced by up to [text removed for publication] saving more than [text removed for publication] since 2008. [text removed for publication]

Summary of the impact

University of Huddersfield research into surface metrology, carried out as part of the EU-funded SURFSTAND project, has led to worldwide changes in manufacturing. Nine ISO standards related to measuring the surface roughness of parts have been developed as a result, influencing practices in sectors ranging from aerospace and automotive engineering to microelectronics and bio-implant production. Consequently, all quantitative 3D surface measurement carried out in the world now draws on the research. Instrument manufacturers and the National Physical Laboratory have also implemented the standards, while software developed as part of the research has been incorporated by a leading industrial partner, significantly enhancing the company's offering and market position.

Summary of the impact

A unique UK national capability for large optics manufacture and associated technologies has been exploited. This case study describes the benefits realised from research into high precision surface-removal processes plus metrology, applied to large area functional surfaces producing precisions down to nanometres. Research into metrology for optical manufacturing, into increasing the dynamic range of a CNC polishing machine and into the issues associated with scaling up from prototype to commercial mass production of large off-axis aspheric mirror-segments for future extremely large telescopes has made a significant contribution to the progress of the ESO European Extremely Large Telescope project and has brought commercial benefits to Zeeko Ltd.

Summary of the impact

Research by the University of Huddersfield has produced an in-depth understanding of the factors that contribute to machine tool inaccuracy. This has led to predictive methods for assessing the capability of machines to produce specific components and the development of a low-cost electronic compensation system that can increase machine tool accuracy by a factor of 10, with significant cost savings for factory temperature control. A contract has been signed to market this system globally. Rapid calibration techniques have been developed, in collaboration with a UK world-leading aerospace manufacturer, reducing timescales from days to less than one hour.

Summary of the impact

Aero-engine discs are complex to manufacture due to the exotic alloys required to withstand stress and temperature. Researchers at the Advanced Manufacturing Research Centre (AMRC) have devised a methodology for optimising the machining of the discs leading to a [text removed for publication] reduction in production time and [text removed for publication]. The availability of these methods has had a direct impact on the business case for a new Rolls-Royce factory in Gateshead, contributing to their decision to invest. [text removed for publication]

Summary of the impact

A facility for precision diamond machining of optical components arose from research at Durham University to produce instruments for large telescopes, including NASA's James Webb Space telescope. This now provides a specialist service to industry, with contracts worth over £2.0M from >20 companies over the past 5 years. The users span applications including ophthalmics, automotive optics, microstructures for backlit displays and IR optics. An emerging application is the use of high precision machine metal moulds to reproduce ophthalmic lenses for spectacles. Examples include PixelOptics (USA) who make high-end electronically corrective eyewear, which has won several ophthalmic industry R&D awards, and Eyejusters (UK), which employs complex surface slide lens technology to provide low cost spectacles aimed at improving the lives of people in the developing world.

Summary of the impact

The Computational Mechanics and Reliability Group at the University of Greenwich has been developing design and materials modelling expertise and tools for electronic manufacturing and reliability since the late 1990s. This case study details economic and environmental impacts and impacts on practitioners. In particular it shows how our expertise has:

• substantially aided companies to assemble miniaturised electronic systems using environmentally friendly materials;
• aided companies to predict reliability of new electronic systems before physical prototyping providing significant cost savings;
• led to formation of spin out companies by our academic partners.

Summary of the impact

SNA Europe is an international company employing 2,500 people in 20 countries. The Unit's research on the mechanics of metal removal and coating techniques had an impact on the company's product design, product performance and the manufacturing process. The benefits to SNA Europe since 2008 include:

• 140 per cent per annum return on the research investment;
• New sales of £2 million on 800,000 units/annum generated by the new products;
• Reduced manufacturing costs and improved life time (hacksaw blades by 12 per cent and eight per cent, respectively; bandsaw blades by 11 per cent and nine per cent, respectively);
• Reduced manufacturing time for the bandsaw and hacksaw blades by 10%.

Summary of the impact

Nanomaterials research at Ulster into materials including diamond-like carbon (DLC) ultra-thin films, carbon nanotubes (CNT), graphene, silicon and metal oxide nanoparticles has resulted in direct uptake by major industrial manufacturers and led to a directly quantifiable socio-economic impact via added value, improved efficiencies and cost-savings and has secured or increased the employment of skilled engineering staff. Examples of this impact since 2008 include ceramic nanoparticles research in partnership with AVX Ltd that resulted in improved production efficiency processes (up 20%) and higher quality devices (up 10%). [text removed for publication] Research into ultra-thin DLC films, funded by Seagate, has led to their incorporation into magnetic media. [text removed for publication] Our nanoparticle research has attracted a new spin-in company SiSaf Ltd. (2009) and by incorporating NIBEC's expertise in nanomaterials into its business plan, the company was able to grow to a valuation of £3.5m and employ 7 people in skilled technical positions.