{"id":24452,"date":"2012-01-17T14:03:54","date_gmt":"2012-01-17T11:03:54","guid":{"rendered":"http:\/\/www.fyysika.ee\/uudised\/?p=24452"},"modified":"2012-01-27T10:30:37","modified_gmt":"2012-01-27T07:30:37","slug":"magneetuvatest-nanoosakestest-uute-komposiitmaterjalideni","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=24452","title":{"rendered":"Magneetuvatest nanoosakestest uute komposiitmaterjalideni"},"content":{"rendered":"<p><strong>\u00dcheagselt tugevat, paindlikku ning kerget materjali valmistada on keeruline. Probleemi lahenduseks on olnud plastikute, metallide ning keraamiliste materjalide omadusi kombineerivate komposiitide arendamine. Erinevate heade omaduste vahel tuleb aga leida tasakaal, mille \u00f5nnestumiseks on muuhulgas \u00fcks olulisemaid muutujaid materjalide ruumilline paigutamine.<\/strong><\/p>\n<div id=\"attachment_24453\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2012\/01\/karp.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-24453\" class=\"size-medium wp-image-24453\" src=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2012\/01\/karp-300x224.jpg\" alt=\"\" width=\"300\" height=\"224\" srcset=\"https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/01\/karp-300x224.jpg 300w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/01\/karp-250x186.jpg 250w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/01\/karp.jpg 450w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-24453\" class=\"wp-caption-text\">Limuse karbi peenstruktuur.<\/p><\/div>\n<p>ETH Z\u00fcrichi \u00dclikooli teadlased arendasid v\u00e4lja meetodi, mis annab v\u00f5rreldes varasemate tehnoloogiatega komposiitmaterjali eri komponentide orientatsiooni muutmise \u00fcle oluliselt parema kontrolli. Tulemuseks on t\u00e4iesti uus klass komposiite, mis matkivad \u00fcrgteoliste seltsi kuuluvate limuste kodade k\u00f5rgelt organiseeritud peenstruktuuri.<\/p>\n<p>Lahenduse idee on lihtne \u2013 liigutada vastavad komposiidi eri koostisosad paika magnetv\u00e4lja abil \u2013 aga mitte k\u00f5ik soovitud materjalid ei ole\u00a0magnetv\u00e4ljaga liigutatavad. Teadlased seljatasid probleemi viies materjalidesse magneetuvaid nanoosakesi. Meetod t\u00f6\u00f6tab vaid j\u00e4ikadel mikromeetri suurusj\u00e4rgus osakestel, mis on juhtumisi komposiidit\u00f6\u00f6stuse jaoks \u00f5ige suurus.<\/p>\n<p>ETH Z\u00fcrichi teadlased teevad firmadega tihedat koost\u00f6\u00f6d, et oma avastusi v\u00f5imalikult kiirelt tootmisse juurutada, seda enam, et n\u00e4iteks lennukite ning tuulegeneraatorite tarbeks kasutatavate komposiitide turg on pidevalt laienemas. S\u00f5na \u201enano\u201c ei t\u00e4henda laiatarbes enam pelgalt hookuspookust, vaid reaalseid k\u00e4ega katsutavaid tooteid, mis igap\u00e4evaellugi kipuvad.<\/p>\n<p>Allikas: <a href=\"http:\/\/spectrum.ieee.org\/nanoclast\/semiconductors\/nanotechnology\/magnetic-nanoparticles-lead-to-a-new-class-of-composites\">IEEE<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00dcheagselt tugevat, paindlikku ning kerget materjali valmistada on keeruline. Probleemi lahenduseks on olnud plastikute, metallide ning keraamiliste materjalide omadusi kombineerivate komposiitide arendamine. Erinevate heade omaduste vahel tuleb aga leida tasakaal, mille \u00f5nnestumiseks on muuhulgas \u00fcks olulisemaid muutujaid materjalide ruumilline paigutamine. ETH Z\u00fcrichi \u00dclikooli teadlased arendasid v\u00e4lja meetodi, mis annab v\u00f5rreldes varasemate tehnoloogiatega komposiitmaterjali eri komponentide [&hellip;]<\/p>\n","protected":false},"author":449,"featured_media":24453,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[16],"tags":[150],"class_list":{"0":"post-24452","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-teadusuudis","8":"tag-magnetmaterjalid","9":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/24452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/449"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24452"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/24452\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/media\/24453"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}