{"id":45,"date":"2014-06-06T13:29:21","date_gmt":"2014-06-06T05:29:21","guid":{"rendered":"http:\/\/zirconia-ceramics.com\/?page_id=45"},"modified":"2014-06-06T13:46:03","modified_gmt":"2014-06-06T05:46:03","slug":"zro2-hardad-keramik","status":"publish","type":"page","link":"https:\/\/zirconia-ceramics.com\/sv\/zro2-toughened-ceramic\/","title":{"rendered":"Zro2 h\u00e4rdad keramik"},"content":{"rendered":"<p>Zirkonia Toughened Alumina (ZTA) keramik visar betydande f\u00f6rb\u00e4ttringar i styrka och seghet j\u00e4mf\u00f6rt med aluminiumoxidkeramik.Typiskt inneh\u00e5ll \u00e4r fr\u00e5n 10% till 20% zirkoniumdioxid. N\u00e4r en spricka v\u00e4xer genom keramiken f\u00f6r\u00e4ndras zirkoniumoxidpartiklarnas rystalstruktur i omr\u00e5det f\u00f6r sprickan fr\u00e5n den metastabila tetragonala fasen till den stabila monokliniska fasen. F\u00f6r\u00e4ndringen \u00f6kar partiklarnas volym med ca 3-4% och ger trycksp\u00e4nningar i aluminiumoxidmatrisen. Dessa sp\u00e4nningar st\u00e4nger i sin tur sprickan och fungerar som en energibarri\u00e4r mot ytterligare spricktillv\u00e4xt. Tillsatsen av zirkoniumoxid till aluminiumoxidmatrisen \u00f6kar brottsegheten med tv\u00e5 g\u00e5nger och kan f\u00f6rb\u00e4ttras s\u00e5 mycket som fyra g\u00e5nger, medan h\u00e5llfastheten mer \u00e4n f\u00f6rdubblas.Zro2 H\u00e4rdade keramiska komponenter \u00e4r dyrare \u00e4n de i alfa-aluminiumoxid. De \u00e4r dock kostnadseffektiva l\u00f6sningar f\u00f6r kr\u00e4vande milj\u00f6er tack vare \u00f6kad livsl\u00e4ngd och prestanda f\u00f6r komponenterna.<\/p>\n<p>vi kan ocks\u00e5 g\u00f6ra ZTA-keramik (Zirkoniumoxidh\u00e4rdad aluminiumoxidbaserad keramik) enligt dina krav.<\/p>\n<p>Nedan \u00e4r fotot f\u00f6r ZTA keramiskt foder f\u00f6r slitstark som inneh\u00e5ller cirka 20% zirkoniumoxid och 80% aluminiumoxid. storleken \u00e4r 150 * 100 * 50mm<\/p>\n<p><a href=\"http:\/\/zirconia-ceramics.com\/wp-content\/uploads\/2014\/06\/Zirconia-toughened-ceramic.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-46\" alt=\"H\u00e4rdad keramik av zirkoniumdioxid\" src=\"http:\/\/zirconia-ceramics.com\/wp-content\/uploads\/2014\/06\/Zirconia-toughened-ceramic-300x225.jpg\" width=\"300\" height=\"225\" srcset=\"https:\/\/zirconia-ceramics.com\/wp-content\/uploads\/2014\/06\/Zirconia-toughened-ceramic-300x225.jpg 300w, https:\/\/zirconia-ceramics.com\/wp-content\/uploads\/2014\/06\/Zirconia-toughened-ceramic-624x468.jpg 624w, https:\/\/zirconia-ceramics.com\/wp-content\/uploads\/2014\/06\/Zirconia-toughened-ceramic.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Zirconia Toughened Alumina (ZTA) ceramic show considerable improvement in strength and toughness over alumina ceramics.Typical content is from 10% to 20% zirconia. When a crack grows through the ceramic,the zirconia particles rystal structure in the region of the crack changes from the metastable tetragonal phase to the stable monoclinic phase.The change increases the volume of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-45","page","type-page","status-publish","czr-hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/zirconia-ceramics.com\/sv\/wp-json\/wp\/v2\/pages\/45"}],"collection":[{"href":"https:\/\/zirconia-ceramics.com\/sv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/zirconia-ceramics.com\/sv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/zirconia-ceramics.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zirconia-ceramics.com\/sv\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":6,"href":"https:\/\/zirconia-ceramics.com\/sv\/wp-json\/wp\/v2\/pages\/45\/revisions"}],"predecessor-version":[{"id":53,"href":"https:\/\/zirconia-ceramics.com\/sv\/wp-json\/wp\/v2\/pages\/45\/revisions\/53"}],"wp:attachment":[{"href":"https:\/\/zirconia-ceramics.com\/sv\/wp-json\/wp\/v2\/media?parent=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}