Researchers establish a high-throughput multiscale evaluation method for thermal stress in thermal barrier coatings source:phys.orgThermal barrier coatings (TBCs) are widely used in gas turbine engines to obtain elevated working temperatures and improve engine efficiency. The phase transition of the ceramic layer is accompanied by a large volume difference, causing the concentration of thermal stress, eventually leading the TBCs to fall off and fail. Therefore, it is necessary to quantitatively evaluate the magnitude and distribution of thermal stress induced by phase transition in the ce...
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2024
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source: Research and EducationA team of Russian researchers has successfully synthesised a new class of complex compounds of rare earth elements. Unlike other lanthanide compounds, the resulting substances are highly soluble in most organic solvents. These novel compounds can find application in organic and organometallic synthesis, as well as in the production of new luminescent materials. The study has been published in Inorganic Chemistry.Luminescent materials are substances capable of absorbing energy from an external source and emitting it in the form of visible or invisible infrare...
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2024
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source:INNOVATION NEWS NETWORKNamibia Critical Metals, together with its strategic partner JOGMEC, is rapidly accelerating the development of its flagship Lofdal heavy rare earth deposit in Namibia.Namibia Critical Metals Inc. is developing the Tier-1 Heavy Rare Earth Project, Lofdal, which is a major deposit of the heavy rare earth metals dysprosium and terbium.Innovations linked to energy and technology transformations drive the demand for these critical metals, which are used in permanent magnets for electric vehicles, wind turbines, and other electronics.Despite the increasing demand for t...
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2024
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source:SMALL CAPSNimy Resources (ASX: NIM) has identified promising multi-element intersections and high-grade gallium at the Block 3 target within its Mons project in Western Australia.The company’s use of electromagnetics has revealed a suite of mineralised settings at Block 3 and the company is now planning to undertake a gradient array induced polarisation (IP) survey over Block 3 targeting sulphide mineralisation.Executive director Luke Hampson said the results at Block 3 have provided further evidence of the significant potential within the newly-discovered greenstone belt at Mons.“Nimy ...
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2024
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