{"id":37942,"date":"2024-10-28T09:11:05","date_gmt":"2024-10-28T08:11:05","guid":{"rendered":"https:\/\/cn.quintustechnologies.com\/knowledge-center\/microstructure-mechanical-lpdf-ti-6al-4v\/"},"modified":"2025-12-02T09:02:46","modified_gmt":"2025-12-02T08:02:46","slug":"microstructure-mechanical-lpdf-ti-6al-4v","status":"publish","type":"knowledge-center","link":"https:\/\/cn.quintustechnologies.com\/de\/knowledge-center\/microstructure-mechanical-lpdf-ti-6al-4v\/","title":{"rendered":"Mikrostruktur und mechanische Eigenschaften von lasergeschmolzenem Ti-6Al-4V nach HIP-Behandlungen mit unterschiedlichen Temperaturen und Abk\u00fchlgeschwindigkeiten"},"content":{"rendered":"<p>Diese Studie untersuchte nicht standardisierte Zyklen des Hei\u00df-Isostatischen Pressens (HIP) f\u00fcr PBF-L Ti-6Al-4V und analysierte die Mikrostruktur und die Zugeigenschaften. Schnellere Abk\u00fchlraten (100 \u00b0C\/min, 2000 \u00b0C\/min) bei 920 \u00b0C f\u00f6rderten eine bi-lamellare \u03b1-Struktur, wobei 2000 \u00b0C\/min die Festigkeit erh\u00f6hten. Niedrigere HIP-Temperaturen (800 \u00b0C, 200 MPa) minimierten die Vergr\u00f6berung und verbesserten die Festigkeit, w\u00e4hrend eine langsame Abk\u00fchlung (12 \u00b0C\/min) zur h\u00f6chsten Festigkeit f\u00fchrte, indem sie die Bildung von orthorhombischem Martensit begrenzte. Bei 1050 \u00b0C reduzierte HIP die kristallografische Textur und f\u00fchrte zu gleichachsigen Prior-\u03b2-K\u00f6rnern, was die Isotropie verbesserte, aber die Abk\u00fchlungsrate von 2000 \u00b0C\/min verhinderte nicht die Bildung von \u03b1-Korngrenzen, was die Festigkeit und Dehnung senkte. Die Hauptkomponentenanalyse (PCA) wurde zur Analyse des Datensatzes verwendet.    <\/p>\n","protected":false},"featured_media":32253,"menu_order":0,"template":"","knowledge-center_materials":[549],"knowledge-center_processes":[419,584],"knowledge-center_language":[135],"knowledge-center_type":[622],"knowledge-center_industry":[403,414,408,407],"knowledge-center_topic":[404],"class_list":["post-37942","knowledge-center","type-knowledge-center","status-publish","has-post-thumbnail","hentry","knowledge-center_materials-titanium-alloy-de","knowledge-center_processes-additive-fertigungsverfahren","knowledge-center_processes-hip-warmebehandlung","knowledge-center_language-english","knowledge-center_type-technische-veroffentlichung","knowledge-center_industry-luft-und-raumfahrt","knowledge-center_industry-medizin","knowledge-center_industry-raumfahrt","knowledge-center_industry-verteidigung","knowledge-center_topic-materialverdichtung"],"acf":[],"_links":{"self":[{"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/knowledge-center\/37942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/knowledge-center"}],"about":[{"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/types\/knowledge-center"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/media\/32253"}],"wp:attachment":[{"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/media?parent=37942"}],"wp:term":[{"taxonomy":"knowledge-center_materials","embeddable":true,"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/knowledge-center_materials?post=37942"},{"taxonomy":"knowledge-center_processes","embeddable":true,"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/knowledge-center_processes?post=37942"},{"taxonomy":"knowledge-center_language","embeddable":true,"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/knowledge-center_language?post=37942"},{"taxonomy":"knowledge-center_type","embeddable":true,"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/knowledge-center_type?post=37942"},{"taxonomy":"knowledge-center_industry","embeddable":true,"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/knowledge-center_industry?post=37942"},{"taxonomy":"knowledge-center_topic","embeddable":true,"href":"https:\/\/cn.quintustechnologies.com\/de\/wp-json\/wp\/v2\/knowledge-center_topic?post=37942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}