{"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-toughened-ceramic","status":"publish","type":"page","link":"https:\/\/zirconia-ceramics.com\/lv\/zro2-rudita-keramika\/","title":{"rendered":"Zro2 r\u016bd\u012bta keramika"},"content":{"rendered":"<p>Cirkonija r\u016bd\u012bt\u0101 alum\u012bnija oks\u012bda (ZTA) keramikas iztur\u012bba un stingr\u012bba sal\u012bdzin\u0101jum\u0101 ar alum\u012bnija keramiku iev\u0113rojami uzlabojas.Tipisks saturs ir no 10% l\u012bdz 20% cirkonija. Kad keramik\u0101 rodas plaisa, cirkonija da\u013ci\u0146u rist\u0101l\u0101 strukt\u016bra plaisas apgabal\u0101 main\u0101s no metastabil\u0101s tetragon\u0101l\u0101s f\u0101zes uz stabilu monokl\u012bnveida f\u0101zi.\u0160\u012bs izmai\u0146as palielina da\u013ci\u0146u tilpumu par aptuveni 3-4% un rada spiedes spriegumus alum\u012bnija matric\u0101. \u0160ie spriegumi savuk\u0101rt aizver plaisu un darbojas k\u0101 ener\u0123ijas barjera plaisas t\u0101l\u0101kai aug\u0161anai. Cirkonija pievieno\u0161ana alum\u012bnija oks\u012bda matricai palielina l\u016bzuma iztur\u012bbu divas reizes, un to var uzlabot pat \u010detras reizes, savuk\u0101rt stipr\u012bba palielin\u0101s vair\u0101k nek\u0101 divas reizes. zro2 r\u016bd\u012bt\u0101 keramikas komponenti ir d\u0101rg\u0101ki nek\u0101 alfa alum\u012bnija oks\u012bda komponenti. Tom\u0113r tie ir rentabli risin\u0101jumi sare\u017e\u0123\u012bt\u0101s vid\u0113s, jo komponentu kalpo\u0161anas laiks un veiktsp\u0113ja ir ilg\u0101ka.<\/p>\n<p>M\u0113s varam ar\u012b izgatavot ZTA keramiku (cirkonija r\u016bd\u012bta alum\u012bnija oks\u012bda keramikas b\u0101zes keramiku) atbilsto\u0161i j\u016bsu pras\u012bb\u0101m.<\/p>\n<p>Zem\u0101k ir ZTA keramikas uzliku nodilumiztur\u012bgs, kas satur aptuveni 20% cirkonija un 80% alumina.The izm\u0113rs ir 150 * 100 * 50 mm.<\/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=\"Cirkonija r\u016bd\u012bta keramika\" 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>","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\/lv\/wp-json\/wp\/v2\/pages\/45"}],"collection":[{"href":"https:\/\/zirconia-ceramics.com\/lv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/zirconia-ceramics.com\/lv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/zirconia-ceramics.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zirconia-ceramics.com\/lv\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":6,"href":"https:\/\/zirconia-ceramics.com\/lv\/wp-json\/wp\/v2\/pages\/45\/revisions"}],"predecessor-version":[{"id":53,"href":"https:\/\/zirconia-ceramics.com\/lv\/wp-json\/wp\/v2\/pages\/45\/revisions\/53"}],"wp:attachment":[{"href":"https:\/\/zirconia-ceramics.com\/lv\/wp-json\/wp\/v2\/media?parent=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}