{"id":375,"date":"2020-01-15T14:50:14","date_gmt":"2020-01-15T13:50:14","guid":{"rendered":"https:\/\/www.3dguide.se\/nyheter\/?p=375"},"modified":"2020-01-15T14:51:09","modified_gmt":"2020-01-15T13:51:09","slug":"3d-skrivare-printar-michelangelos-david-staty-i-mini-version","status":"publish","type":"post","link":"https:\/\/www.3dguide.se\/nyheter\/3d-skrivare-printar-michelangelos-david-staty-i-mini-version\/","title":{"rendered":"3D Skrivare printar Michelangelos &#8221;David&#8221; staty i mini-version"},"content":{"rendered":"\n<p>Michelangelos ursprungliga staty av David \u00e4r bland v\u00e4rldens mest k\u00e4nda konstverk.<\/p>\n\n\n\n<p>Nu har forskare skapat tv\u00e5 sm\u00e5 kopparversioner av den &#8211; ursprungligen 5,17 m h\u00f6ga &#8211; marmorskulpturen &#8211; en 1 mm h\u00f6g David och en andra, som till och med \u00e4r tio g\u00e5nger mindre (0,1 mm).<\/p>\n\n\n\n<p>B\u00e5da statyerna skapades med en 3D-tryckteknik utvecklad av ETH Zurich Professor Tomaso Zambelli, tillsammans med ett team ledat av Giorgio Ercolano fr\u00e5n Exaddon, med f\u00f6retagets CERES-tillsatsmikro-tillverkningssystem, som kan skriva ut komplexa och rena metallf\u00f6rem\u00e5l p\u00e5 mikrometer skalan och med submikrometeruppl\u00f6sning.<\/p>\n\n\n\n<p>K\u00e4rnkomponenten i metoden \u00e4r en mikropipett kopplad till en frib\u00e4rare, vilket g\u00f6r det m\u00f6jligt att \u00f6vervaka kraften med vilken pipettens punkt ber\u00f6r underlaget. De uppl\u00f6sta metallerna avs\u00e4tts elektrokemiskt p\u00e5 ett ledande underlag med extrem precision. Med hj\u00e4lp av optiska kraftm\u00e4tningar kan 3D-objekt automatiskt byggas upp lager f\u00f6r lager.<\/p>\n\n\n\n<p>Den lilla statyn trycktes p\u00e5 en g\u00e5ng, utan st\u00f6d eller mallar, och utan att kr\u00e4va n\u00e5gon avfyrning eller h\u00e4rdning.<\/p>\n\n\n\n<p>&#8221;Processen till\u00e5ter oss att skriva ut strukturer eller geometrier av alla niv\u00e5er av komplexitet,&#8221; f\u00f6rklarade Ercolano i ett nyligen pressmeddelande.<\/p>\n\n\n\n<p>Elektronikindustrin \u00e4r fr\u00e4mst intresserad av den nyligen uppt\u00e4ckta tryckprocessen som skulle m\u00f6jligg\u00f6ra exakt reparation av mikroelektroniska system.<\/p>\n\n\n\n<p>Zambelli \u00e4r mycket n\u00f6jd med resultatet. &#8221;Vi \u00e4r glada \u00f6ver att tekniken fr\u00e5n v\u00e5rt forskningslaboratorium har gjort v\u00e4gen till praktisk till\u00e4mpning&#8221;, s\u00e4ger ETH-professorn.<\/p>\n\n\n\n<p style=\"font-size:11px\">Ovan text \u00e4r h\u00e4rlett fr\u00e5n\u00a0<a href=\"https:\/\/all3dp.com\/4\/scientists-3d-print-microscopic-copper-version-of-david-statue\/\">denna k\u00e4lla<\/a>, av\u00a0<a href=\"https:\/\/all3dp.com\/\">All3DP<\/a>, under licensen\u00a0<a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\">CC BY<\/a>. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Michelangelos ursprungliga staty av David \u00e4r bland v\u00e4rldens mest k\u00e4nda konstverk. Nu har forskare skapat tv\u00e5 sm\u00e5 kopparversioner av den<\/p>\n","protected":false},"author":2,"featured_media":376,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[8,11,5,2,34,9],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3D Skrivare printar Michelangelos &quot;David&quot; staty i mini-version - Nyheter och resurser om 3D-Skrivare - 3D Guide<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.3dguide.se\/nyheter\/3d-skrivare-printar-michelangelos-david-staty-i-mini-version\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3D Skrivare printar Michelangelos &quot;David&quot; staty i mini-version - Nyheter och resurser om 3D-Skrivare - 3D Guide\" \/>\n<meta property=\"og:description\" content=\"Michelangelos ursprungliga staty av David \u00e4r bland v\u00e4rldens mest k\u00e4nda konstverk. 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