{"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\/pl\/ceramika-hartowana-zro2\/","title":{"rendered":"Hartowana ceramika Zro2"},"content":{"rendered":"<p>Ceramika z tlenku glinu hartowanego cyrkonem (ZTA) wykazuje znaczn\u0105 popraw\u0119 wytrzyma\u0142o\u015bci i wytrzyma\u0142o\u015bci w por\u00f3wnaniu z ceramik\u0105 z tlenku glinu. Typowa zawarto\u015b\u0107 wynosi od 10% do 20% cyrkonu. Kiedy p\u0119kni\u0119cie ro\u015bnie przez ceramik\u0119, struktura cz\u0105stek cyrkonu w obszarze p\u0119kni\u0119cia zmienia si\u0119 z metastabilnej fazy tetragonalnej do stabilnej fazy jednosko\u015bnej. Zmiana zwi\u0119ksza obj\u0119to\u015b\u0107 cz\u0105stek o oko\u0142o 3-4% i wytwarza napr\u0119\u017cenia \u015bciskaj\u0105ce w matrycy z tlenku glinu. Napr\u0119\u017cenia te z kolei zamykaj\u0105 p\u0119kni\u0119cie i dzia\u0142aj\u0105 jako bariera energetyczna dla dalszego wzrostu p\u0119kni\u0119cia. Dodatek tlenku cyrkonu do matrycy z tlenku glinu zwi\u0119ksza odporno\u015b\u0107 na p\u0119kanie dwukrotnie i mo\u017ce by\u0107 poprawiony nawet czterokrotnie, podczas gdy wytrzyma\u0142o\u015b\u0107 wzrasta ponad dwukrotnie. Elementy ceramiczne hartowane Zro2 s\u0105 dro\u017csze ni\u017c te z tlenku glinu alfa. S\u0105 to jednak op\u0142acalne rozwi\u0105zania dla wymagaj\u0105cych \u015brodowisk ze wzgl\u0119du na zwi\u0119kszon\u0105 \u017cywotno\u015b\u0107 i wydajno\u015b\u0107 komponent\u00f3w<\/p>\n<p>Mo\u017cemy r\u00f3wnie\u017c wykona\u0107 ceramik\u0119 ZTA (ceramik\u0119 na bazie tlenku glinu hartowanego cyrkonem) zgodnie z Twoimi wymaganiami.<\/p>\n<p>Poni\u017cej znajduje si\u0119 zdj\u0119cie ceramicznej ok\u0142adziny ZTA odpornej na zu\u017cycie, kt\u00f3ra zawiera oko\u0142o 20% tlenku cyrkonu i 80% tlenku glinu. rozmiar to 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=\"Ceramika hartowana z tlenku cyrkonu\" 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\/pl\/wp-json\/wp\/v2\/pages\/45"}],"collection":[{"href":"https:\/\/zirconia-ceramics.com\/pl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/zirconia-ceramics.com\/pl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/zirconia-ceramics.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zirconia-ceramics.com\/pl\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":6,"href":"https:\/\/zirconia-ceramics.com\/pl\/wp-json\/wp\/v2\/pages\/45\/revisions"}],"predecessor-version":[{"id":53,"href":"https:\/\/zirconia-ceramics.com\/pl\/wp-json\/wp\/v2\/pages\/45\/revisions\/53"}],"wp:attachment":[{"href":"https:\/\/zirconia-ceramics.com\/pl\/wp-json\/wp\/v2\/media?parent=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}