05/11/2019
The extreme high-speed laser deposition welding? (EHLA) method, which is significantly faster than conventional laser deposition welding, was developed and patented by the Fraunhofer Institute for Laser Technology (ILT) with the primary aim of executing coating processes very quickly with low layer thicknesses for rotationally symmetric components. Now, laser system manufacturer, TRUMPF is putting it into series production.
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30/05/2019
The co-located FAST and Engineering Materials Live exhibitions gave visitors a range of valuable insights.
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01/11/2018
By applying PVD coatings to surgical instruments, implants and other medical devices, OEMs can increase value and differentiate products with functional properties.
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06/09/2018
Although it may seem innocuous, the impact of debris and weather (in particular rain) on a wind turbine blade can cause significant damage. Based on a 2mm diameter droplet and an 80m/s tip speed, the pressure imparted by a raindrop is estimated at 120MPa – higher than the yield stress quoted for some blade materials.
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11/06/2018
Another successful Engineering Materials Live event was held in May, with visitors able to access some hugely valuable information to aid them in their materials selection.
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06/11/2017
According to the European Commission, cars are responsible for around 12% of the EU’s total CO2 emissions. However, by 2021, phased in from 2020, the fleet average of all new passenger cars needs to produce no more than 95g of CO2 per km, which is a 40% reduction in comparison to the 2007 fleet average of 158.7g of CO2 per km. This demands a fuel consumption of around 4.1L per 100km (65mpg) for petrol and 3.6L per 100km for diesel (57mpg).
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23/02/2017
The smartphone market has grown on average 32% a year for the last decade, making it one of the fastest growing areas of consumer technology on the planet. The impact of the smartphone has fundamentally changed how we interact socially and has become the technology interface for everything from cars to thermostats to wearables.
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07/06/2016
It’s the material that has spurred the Spinal Tap inspired headline the world over, ‘None more black’. Officially the world’s blackest material, VantaBlack from Brighton based Surrey Nano Systems is moving well beyond development following the materials unveiling some two years ago.
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08/03/2016
Nasa targets some ambitious reductions in aircraft emissions and has piloted some seemingly bizarre to outright amazing concepts. In all cases, materials innovation remains key.
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08/03/2016
The use of graphene balls in oil could yield significant engine efficiency improvements in coming years.
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08/03/2016
A high temperature plastic has been metallised by Albis Plastic to make a car reflector. Using vapour application, a thin metal layer is applied to the surface of the thermoplastic inside a vacuum.
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22/06/2015
Could a colour changing nano coating provide changing properties and functionality to non-metal parts?
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13/11/2014
It might not have the glamour of carbon fibre, but effective seals and gaskets play a vital role in product reliability and longevity. Yet, like mechanical fasteners, specifying them is often done with little thought. Gaskets and seals are not typically associated with innovation, with the default often being whatever was used last time.
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13/11/2014
The 2010 Nobel Prize catapulted Graphene onto the world stage, and it's since captured the attention of the materials world. No doubt there are extraordinary opportunities.
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13/06/2014
Commercial aviation in the early decades was expensive and exclusive. Today, however, we have come to expect frequent and relatively low cost air travel. But this market explosion has an environmental cost that continues to proliferate around the world.
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11/06/2013
Florida based UltraTech International has produced what it is calling Ultra-Ever Dry. The coating uses a proprietary nanotechnology that when applied to an object creates a near translucent white barrier on the surface. After a 30 minute cure in the open air, treated objects are able to repel water and oil based liquids with amazing efficiency.
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13/12/2012
Surface engineering is often overlooked, but is vitally important. Gary Hughes, product engineering manager at bearing manufacturer, The Barden Corporation, outlines the main techniques the latest developments that can be used.
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24/09/2012
Engineering Materials discovers a polymer material breakthrough that could act as an anti-bacterial coating for medical devices.
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24/09/2012
Steven Bowns of Technology Futures examines the potential impact of plastic and printed technologies for electrical and electronic systems and finds out about...
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15/06/2012
Could plasma spraying technology offer the ability to manufacture high-strength, lightweight, pure ceramic components? Justin Cunningham finds out.
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17/01/2012
Bearing manufacturers are increasingly looking to develop and use alternative materials for a variety of different applications. It is being driven by both the demand from engineers for better solutions as well as the result of a concerted effort by industry to open up and engage with new market sectors.
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17/01/2012
Subsea conditions represent some of the harshest and most challenging in terms of bearing technology. Combatting them is something that has forced bearing manufacturers to develop highly innovative and robust solutions using a variety of materials and designs.
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13/10/2011
Materials are at the heart of any bearing's success or failure. Paul Fanning looks at some recent developments.
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13/07/2011
Bearing optimisation could lead to a huge reduction in energy usage and emissions. Matt Bailey looks at some of the latest developments.
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12/05/2011
Bearing life is often dependent on the condition of its lubricating grease. Paul Fanning looks at a sensor that allows it to be monitored during operation.
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