source:AZO materialsLaser powder bed fusion (LPBF), a powder bed-based additive manufacturing (AM) technology, has been used to create complicated geometric metallic components. Due to the increased need for producing high-strength lightweight components, the application of LPBF to Al alloys has recently received a lot of attention.As previously mentioned, the Al-Si system is the most popular Al alloy for LPBF. Although the post-heat treatment can increase the ductility of Al-Si alloys produced by LPBF, the strength gradually begins to decline due to the coarsening of the fine cellular eutecti...
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2022
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Kingfisher Mining buoyed by high-grade rare earth results and discovery of second mineralisation zone at Mick Well source:proactiveKingfisher Mining Ltd (ASX:KFM) has returned high-grade rare earths from the latest drilling at its 100%-owned Mick Well Rare Earth Elements (REE) Project in the Gascoyne Mineral Field in Western Australia as well as the discovery of a second mineralisation zone consisting predominantly of fresh monazite.Analysis of samples from discovery hole MWRC011 at MW2 prospect has returned up to 5 metres at 3.45% total rare earth oxides (TREO), including 3 metres at 5.2...
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2022
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07
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source:Borneo BulletinA handful of postage-stamp nations in the South Pacific launched an uphill battle this week against the deep-sea mining of unattached, fist-sized rocks rich in rare Earth metals.The stakes are potentially enormous.Companies keen to scrape the ocean floor five to six thousand metres below sea level stand to earn billions harvesting manganese, cobalt, copper and nickel currently used to build batteries for electric vehicles.But the extraction process would disfigure what may be the most pristine ecosystem on the planet and could take millennia, if not longer, for nature to ...
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2022
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source:electrive.comThe automotive supplier Mahle has developed what it claims is the most enduring electric motor. The special feature: thanks to a new cooling concept, the SCT (Superior Continuous Torque) is supposed to be able to operate at high power for an unlimited period of time.The supplier refers to the cooling concept as a “technological leap”. According to Mahle, this is an integrated oil cooling system that not only takes care of the cooling itself, but at the same time also enables the use of the resulting waste heat in the overall system of the vehicle.According to the “latest me...
Release time:
2022
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