source：power metallurgy reviewThe University of Birmingham, UK, has announced the successful completion of the Rare-Earth Extraction from Audio Products (REAP) project which demonstrates that the rare earth magnets in loudspeakers, currently lost to landfill, can be successfully recycled.The REAP project was led by HyProMag, a company established by Professor Allan Walton from the School of Metallurgy and Materials, University of Birmingham, with founding directors Professor Emeritus Rex Harris, former head of the university’s Magnetic Materials Group and two Honorary Fellows, Dr John Speight ...
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2021
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source:power metallurgy reviewThe European Raw Materials Alliance (ERMA) has released an action plan to secure access to rare earth elements for European industry. With the input of more than 180 industry stakeholders, ‘Rare Earth Magnets and Motors: A European Call for Action’ was developed to highlight the challenges related to the highly vulnerable global rare earth supply chain, and to provide specific actions that the EU, its member states, industry, and innovation communities should implement.“The EU has committed to the goal of becoming climate neutral by 2050,” stated Bernd Sch?fer, CE...
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2021
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source:ProactiveEight diamond drill holes are being planned to explore the lateral and vertical extent of the Southwest La Paz rare earth mineralisation.American Rare Earths Ltd (ASX:ARR) plans to drill eight diamond holes across the new La Paz Southwest Project area in the US state of Arizona in a bid to firm up a conceptual exploration target of 742-928 million tonnes.The core holes will provide geological data about the lateral and vertical extent of the mineralisation in the target area.Planned for the first quarter of 2022, the exploratory drilling will constitute 900 metres of diamond co...
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2021
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source:eeNewsResearchers in Germany are developing directly tunable laser sources from 532 nm to 561 nm to 590 nm with up to 2W output power in continuous wave operation.The compact laser sources being developed by the Ferdinand-Braun-Institut, Leibniz-Institut für H?chstfrequenztechnik (FBH) have the potential to replace significantly larger dye and copper bromide lasers.The researchers increased the peak output power of its diode laser bars in quasi-continuous operation by up to four times while maintaining excellent efficiency. This reduces the cost in euros per watt – a key parameter ...
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2021
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