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<url><loc>https://materialsatextremes.com/2026/07/23/folding-thinner-lighter-and-stronger-wings-signals-a-quiet-retreat-for-aluminium-in-aerospace/</loc><news:news><news:publication><news:name>Materials at Extremes</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-23T09:59:34+00:00</news:publication_date><news:title>Folding, thinner, lighter, and stronger wings signals a quiet retreat for aluminium in aerospace</news:title><news:keywords>history, metallurgy, science, aluminium alloys, News, materials science, materials at extremes, travel, Corrosion resistance, advanced materials, aerospace materials, Additive Manufacturing, Decarbonisation, CFRP, fuel efficiency, fatigue resistance, aerospace engineering, Airbus, aluminium-lithium alloys, folding wings, lightweight structures, composite materials, specific stiffness, aerodynamic efficiency, airframe, high-aspect-ratio wings, carbon fibre composites, aircraft wings, primary structures, A321neo, Wing of Tomorrow, next-generation aircraft, A320 successor, structural weight, folding wingtips, Boeing 777, Farnborough Air Show, Airbus A350, wing design, portfolio diversification, commercial aviation, aerospace industry, single-aisle aircraft, Airbus A380, flight testing, aviation technology, metal matrix composites, aluminium industry, aircraft manufacturing, widebody aircraft, narrowbody aircraft, composites vs aluminium, Boeing 787, aviation</news:keywords></news:news><image:image><image:loc>https://materialsatextremes.com/wp-content/uploads/2026/07/airbus-albatrossone-new-milestone-flapping.jpg?w=150</image:loc></image:image></url><url><loc>https://materialsatextremes.com/2026/07/22/rethinking-copper-metallurgy-for-the-future-of-fusion-reactors/</loc><news:news><news:publication><news:name>Materials at Extremes</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-22T06:41:23+00:00</news:publication_date><news:title>Rethinking copper metallurgy for the future of fusion reactors</news:title><news:keywords>nuclear fusion, radiation damage, extreme environments, materials at extremes, in situ TEM, transmission electron microscopy, precipitation hardening, ion irradiation, Materials Degradation, alloy design, fusion reactors, reactor materials, microstructure evolution, fusion energy, thermonuclear fusion, physical metallurgy, helium implantation, heat-sink materials, nano-precipitates, copper alloys, Ni-Zr intermetallics, transmutation, neutron irradiation, heavy-ion irradiation, CuCrZr, irradiation performance, helium bubbles, University of Lorraine, fusion materials science, EEIGM, krypton voids, Thomas Barzic, materials for fusion, defect kinetics, radiation-induced dissolution, vacancy migration, copper metallurgy, re-precipitation, heat sink alloys, kinetic regimes, ballistic dissolution, plasma-facing components, age-hardenable alloys, prime-ageing, thermodynamic modelling, precipitate stability, first wall materials, divertor materials, void swelling</news:keywords></news:news><image:image><image:loc>https://materialsatextremes.com/wp-content/uploads/2026/07/1508189649_jhgzj5u.gif?w=150</image:loc></image:image></url></urlset>