{"id":32978,"date":"2019-10-31T21:50:04","date_gmt":"2019-10-31T18:50:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/razrabotana-3d-pechat-metallami-s-razresheniem-250-nm\/"},"modified":"2019-10-31T21:50:04","modified_gmt":"2019-10-31T18:50:04","slug":"razrabotana-3d-pechat-metallami-s-razresheniem-250-nm","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/razrabotana-3d-pechat-metallami-s-razresheniem-250-nm","title":{"rendered":"\u00c8 stata sviluppata una stampa 3D dei metalli con una risoluzione di 250 nm.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'uso della stampa 3D non sorprende pi\u00f9 nessuno. \u00c8 possibile stampare oggetti a casa e al lavoro, sia in metallo che in plastica. Ora resta solo da abbassare la risoluzione del funzionamento degli ugelli e aumentare la variet\u00e0 dei materiali di partenza. E in ciascuna di queste direzioni c'\u00e8 ancora molto, molto lavoro da fare.<\/p>\n<p><img decoding=\"async\" alt=\"\u00c8 stata sviluppata una stampa 3D dei metalli con una risoluzione di 250 nm.\" src=\"\/wp-content\/uploads\/2019\/05\/3b3d7f937caf8154b85a6c0ae95cae1a.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Un ulteriore traguardo nel perfezionamento della stampa 3D <noindex><a rel=\"nofollow\" href=\"https:\/\/www.ethz.ch\/en\/news-and-events\/eth-news\/news\/2019\/04\/3D-printing-of-metallic-micro-objects.html\">\u00e8 stato vantato<\/a><\/noindex> da scienziati sotto la guida di ricercatori del Politecnico di Zurigo (ETH Zurich). Gli scienziati hanno presentato una nuova tecnologia promettente per la stampa di oggetti metallici in microdimensioni con una risoluzione molto elevata, fino a 250 nm. Oggi, la stampa 3D di oggetti metallici avviene tramite inchiostri appositamente realizzati. Queste sono nanoparticelle metalliche sospese in un liquido. La risoluzione di tali stampanti \u00e8 micrometrica e la stampa si conclude con una necessaria sinterizzazione per fissare il modello. In questa fase finale ci sono molti difetti, tra cui la bassa formazione di pori e la contaminazione da sostanze organiche (solventi). Cosa propongono dunque gli svizzeri?<\/p>\n<p><img decoding=\"async\" alt=\"\u00c8 stata sviluppata una stampa 3D dei metalli con una risoluzione di 250 nm.\" src=\"\/wp-content\/uploads\/2019\/05\/e04d65eef14c2918b2ec4caa337203c5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/center><\/p>\n<p>Gli scienziati di Zurigo hanno sostituito la sospensione metallica con la stampa diretta di metalli. Piuttosto, di ioni metallici. \u00c8 stata proposta una struttura della testina di stampa con due cosiddetti anodi di consumo. Perch\u00e9 due? \u00c8 meglio! \u00c8 possibile stampare un microoggetto metallico alternativamente con un metallo o l'altro, o anche contemporaneamente con entrambi, creando in tal modo una lega con la proporzione desiderata di uno e dell'altro materiale. Il principio della stampa 3D proposta \u00e8 che, sotto alta tensione applicata all'anodo, gli ioni metallici vengono strappati e volano verso il substrato, dove si depositano e si trasformano nel metallo originale. Affinch\u00e9 questo funzioni, il substrato \u00e8 coperto con uno strato di solvente, nel quale avvengono reazioni chimiche di ossidoriduzione. Tuttavia, la stampa avviene con metallo puro e non richiede una successiva sinterizzazione.<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"GVTclHY_6UM\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/GVTclHY_6UM\/hqdefault.jpg\" alt=\"Guarda il video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><\/p>\n<p>Ci sono molte applicazioni per questa tecnologia. Tuttavia, le prime che vengono in mente sono la microelettronica e la creazione di metamateriali con propriet\u00e0 insolite. La stampa con una tale precisione aiuter\u00e0 a creare connessioni sottilissime e a utilizzare materiali organici nell'elettronica. Parlando di metamateriali, la combinazione di metalli pu\u00f2 portare alla creazione di materiali con interessanti propriet\u00e0 meccaniche, ad esempio, che siano flessibili e resistenti allo stesso tempo.<\/p>\n<p><center><\/p>\n<p><\/center><\/p>\n<p>\t\t\t\t<center><br \/>\n\t\t\t\t\t\t\t\t<\/center><br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/986796\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 3D-\u043f\u0435\u0447\u0430\u0442\u0438 \u0443\u0436\u0435 \u043d\u0438\u043a\u043e\u0433\u043e \u043d\u0435 \u0443\u0434\u0438\u0432\u043b\u044f\u0435\u0442. \u041f\u0435\u0447\u0430\u0442\u0430\u0442\u044c \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u044b \u043c\u043e\u0436\u043d\u043e \u0434\u043e\u043c\u0430 \u0438 \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0435 \u043a\u0430\u043a \u0438\u0437 \u043c\u0435\u0442\u0430\u043b\u043b\u0430, \u0442\u0430\u043a \u0438 \u0438\u0437 \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0430. \u041e\u0441\u0442\u0430\u043b\u043e\u0441\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u043d\u0438\u0436\u0430\u0442\u044c \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e\u043f\u0435\u043b \u0438 \u043f\u043e\u0432\u044b\u0448\u0430\u0442\u044c \u0440\u0430\u0437\u043d\u043e\u043e\u0431\u0440\u0430\u0437\u0438\u0435 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432. \u0418 \u0432 \u043a\u0430\u0436\u0434\u043e\u043c \u0438\u0437 \u044d\u0442\u0438\u0445 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 \u0435\u0449\u0451 \u043f\u0440\u0435\u0434\u0441\u0442\u043e\u0438\u0442 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043e\u0447\u0435\u043d\u044c \u0438 \u043e\u0447\u0435\u043d\u044c \u043c\u043d\u043e\u0433\u043e. \u041e\u0447\u0435\u0440\u0435\u0434\u043d\u044b\u043c \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u0435\u043c \u0432 \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u0438 3D-\u043f\u0435\u0447\u0430\u0442\u0438 \u043f\u043e\u0445\u0432\u0430\u0441\u0442\u0430\u043b\u0438\u0441\u044c \u0443\u0447\u0451\u043d\u044b\u0435 \u043f\u043e\u0434 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u043c \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":24737,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-32978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 3D-\u043f\u0435\u0447\u0430\u0442\u0438 \u0443\u0436\u0435 \u043d\u0438\u043a\u043e\u0433\u043e \u043d\u0435 \u0443\u0434\u0438\u0432\u043b\u044f\u0435\u0442. \u041f\u0435\u0447\u0430\u0442\u0430\u0442\u044c \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u044b \u043c\u043e\u0436\u043d\u043e \u0434\u043e\u043c\u0430 \u0438 \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0435 \u043a\u0430\u043a \u0438\u0437 \u043c\u0435\u0442\u0430\u043b\u043b\u0430, \u0442\u0430\u043a \u0438 \u0438\u0437 \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0430. \u041e\u0441\u0442\u0430\u043b\u043e\u0441\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u043d\u0438\u0436\u0430\u0442\u044c \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e\u043f\u0435\u043b \u0438 \u043f\u043e\u0432\u044b\u0448\u0430\u0442\u044c \u0440\u0430\u0437\u043d\u043e\u043e\u0431\u0440\u0430\u0437\u0438\u0435 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/it\/blog\/news\/razrabotana-3d-pechat-metallami-s-razresheniem-250-nm\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u0430 3D-\u043f\u0435\u0447\u0430\u0442\u044c \u043c\u0435\u0442\u0430\u043b\u043b\u0430\u043c\u0438 \u0441 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c 250 \u043d\u043c | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 3D-\u043f\u0435\u0447\u0430\u0442\u0438 \u0443\u0436\u0435 \u043d\u0438\u043a\u043e\u0433\u043e \u043d\u0435 \u0443\u0434\u0438\u0432\u043b\u044f\u0435\u0442. \u041f\u0435\u0447\u0430\u0442\u0430\u0442\u044c \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u044b \u043c\u043e\u0436\u043d\u043e \u0434\u043e\u043c\u0430 \u0438 \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0435 \u043a\u0430\u043a \u0438\u0437 \u043c\u0435\u0442\u0430\u043b\u043b\u0430, \u0442\u0430\u043a \u0438 \u0438\u0437 \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0430. \u041e\u0441\u0442\u0430\u043b\u043e\u0441\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u043d\u0438\u0436\u0430\u0442\u044c \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e\u043f\u0435\u043b \u0438 \u043f\u043e\u0432\u044b\u0448\u0430\u0442\u044c \u0440\u0430\u0437\u043d\u043e\u043e\u0431\u0440\u0430\u0437\u0438\u0435 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/news\/razrabotana-3d-pechat-metallami-s-razresheniem-250-nm\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T18:50:04+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T18:50:04+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Sviluppata la stampa 3D con metalli a risoluzione di 250 nm | ProHoster","description":"L'uso della stampa 3D non sorprende pi\u00f9 nessuno. \u00c8 possibile stampare oggetti a casa e al lavoro sia in metallo che in plastica. Resta solo da ridurre la risoluzione di lavoro degli ugelli e aumentare la variet\u00e0 dei materiali di partenza.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/razrabotana-3d-pechat-metallami-s-razresheniem-250-nm","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u0430 3D-\u043f\u0435\u0447\u0430\u0442\u044c \u043c\u0435\u0442\u0430\u043b\u043b\u0430\u043c\u0438 \u0441 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c 250 \u043d\u043c | ProHoster","og:description":"\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 3D-\u043f\u0435\u0447\u0430\u0442\u0438 \u0443\u0436\u0435 \u043d\u0438\u043a\u043e\u0433\u043e \u043d\u0435 \u0443\u0434\u0438\u0432\u043b\u044f\u0435\u0442. \u041f\u0435\u0447\u0430\u0442\u0430\u0442\u044c \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u044b \u043c\u043e\u0436\u043d\u043e \u0434\u043e\u043c\u0430 \u0438 \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0435 \u043a\u0430\u043a \u0438\u0437 \u043c\u0435\u0442\u0430\u043b\u043b\u0430, \u0442\u0430\u043a \u0438 \u0438\u0437 \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0430. \u041e\u0441\u0442\u0430\u043b\u043e\u0441\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u043d\u0438\u0436\u0430\u0442\u044c \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e\u043f\u0435\u043b \u0438 \u043f\u043e\u0432\u044b\u0448\u0430\u0442\u044c \u0440\u0430\u0437\u043d\u043e\u043e\u0431\u0440\u0430\u0437\u0438\u0435 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432.","og:url":"https:\/\/prohoster.info\/it\/blog\/news\/razrabotana-3d-pechat-metallami-s-razresheniem-250-nm","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T18:50:04+00:00","article:modified_time":"2019-10-31T18:50:04+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"32978","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-21 13:30:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 02:49:37","updated":"2026-01-21 13:30:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/32978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/comments?post=32978"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/32978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media\/24737"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=32978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=32978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=32978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}