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  "path": "/news/2026-03-ai-3d-pressureresistant-materials-aerospace.html",
  "publishedAt": "2026-03-04T17:00:01.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Engineering"
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  "textContent": "From hypersonic aircraft to nuclear-powered submarines, many of today's most advanced defense systems rely on a special class of materials known as refractory alloys. This class refers to metals that do not melt or weaken easily, even in extreme heat.",
  "title": "AI and 3D printing help researchers create heat‑ and pressure‑resistant materials for aerospace and defense applications"
}