{"id":34,"date":"2023-10-19T13:21:28","date_gmt":"2023-10-19T05:21:28","guid":{"rendered":"https:\/\/2024yy.com\/?p=34"},"modified":"2023-10-19T13:36:36","modified_gmt":"2023-10-19T05:36:36","slug":"zirconia-ball","status":"publish","type":"post","link":"https:\/\/2024yy.com\/lv\/zirconia-ball\/","title":{"rendered":"cirkonija bumbi\u0146a"},"content":{"rendered":"<p>Cirkonija lod\u012btes var lepoties ar izcilu iztur\u012bbu, stingr\u012bbu un iztur\u012bbu pret koroziju - \u012bpa\u0161\u012bbas, kas padara t\u0101s par ide\u0101lu risin\u0101jumu nemet\u0101la miner\u0101lmateri\u0101lu, piem\u0113ram, kr\u0101su un iespiedkr\u0101su, k\u0101 ar\u012b elektronisko un magn\u0113tisko materi\u0101lu sl\u012bp\u0113\u0161anai un disper\u0123\u0113\u0161anai.<\/p>\n<p>Cirkonija lod\u012btes var izgatavot, izmantojot sa\u0137epin\u0101\u0161anu. Tom\u0113r parasto meto\u017eu rezult\u0101t\u0101 berzes un tilti\u0146u veido\u0161an\u0101s d\u0113\u013c starp presformu un pulveri bie\u017ei vien ir zems bl\u012bvums, un pat ar auksto izostatisko pres\u0113\u0161anu neizdodas ieg\u016bt sa\u0137epin\u0101tus \u0137erme\u0146us ar maz\u0101m por\u0101m.<\/p>\n<p>Ciet\u012bba<\/p>\n<p>Cirkonija oks\u012bds ir \u013coti ciets un iztur\u012bgs materi\u0101ls, kas sp\u0113j iztur\u0113t lielus triecienus, nesadaloties gabalos, neveidojot plaisas vai fragmentus, t\u0101d\u0113j\u0101di tas sp\u0113j iztur\u0113t \u0101trdarb\u012bgu sl\u012bp\u0113\u0161anu r\u016bpnieciskaj\u0101s iek\u0101rt\u0101s bez b\u016btiskiem lod\u012b\u0161u vai ma\u0161\u012bnu nodiluma boj\u0101jumiem. Turkl\u0101t cirkonija lod\u012btes ir \u0137\u012bmiski inertas, t\u0101s neietekm\u0113 vairums vielu, iz\u0146emot fluor\u016bde\u0146ra\u017esk\u0101bi vai karstus koncentr\u0113tus s\u0113rsk\u0101bes \u0161\u0137\u012bdumus.<\/p>\n<p>T\u0101 k\u0101 cirkonija oks\u012bds ir l\u0113ts un iztur\u012bgs, tas ir lieliska l\u0113ta un ilgm\u016b\u017e\u012bga sl\u012bp\u0113\u0161anas materi\u0101la alternat\u012bva t\u0113rauda vai hibr\u012bdkeramikas lod\u012b\u0161u gult\u0146iem. Cirkonija dioks\u012bds var lepoties ar augstu ciet\u012bbu un \u013coti gludu nodiluma virsmu, kas ir ide\u0101li piem\u0113rots atk\u0101rtotai izmanto\u0161anai k\u0101 sl\u012bpripas. Turkl\u0101t cirkonijam nav nepiecie\u0161ama e\u013c\u013co\u0161ana, k\u0101 ar\u012b tam ir \u0101rk\u0101rt\u012bgi zem\u0101ks berzes koeficients nek\u0101 t\u0101 met\u0101la analogiem.<\/p>\n<p>Cirkonija dioks\u012bdu ra\u017eo, hlor\u0113jot neapstr\u0101d\u0101tu cirkoniju ar \u016bdeni, kas rea\u0123\u0113 ar kalcija hidr\u0101tu, veidojot cirkonija tetrahlor\u012bdu, kuru p\u0113c tam var termiski apstr\u0101d\u0101t, lai rad\u012btu komerci\u0101las kvalit\u0101tes cirkoniju. P\u0113c termisk\u0101s apstr\u0101des \u0161o perlamutra mirdzuma materi\u0101lu var t\u0101l\u0101k apstr\u0101d\u0101t, veicot kalcin\u0113\u0161anu, un izveidot perlamutra cirkoniju, ko p\u0113c tam var termiski apstr\u0101d\u0101t, lai ieg\u016btu komerci\u0101las kvalit\u0101tes cirkoniju komerci\u0101liem lietojumiem, piem\u0113ram, keramik\u0101, ugunsiztur\u012bgajos un konstrukcijas materi\u0101los; medic\u012bn\u0101 tiek izmantoti zobu implanti un kaulu aizvietot\u0101ji, pateicoties to biokompatibilit\u0101tei un nealer\u0123iskaj\u0101m \u012bpa\u0161\u012bb\u0101m, savuk\u0101rt kosmosa komponentos bie\u017ei izmanto cirkoniju, jo tas sp\u0113j iztur\u0113t augstas temperat\u016bras un pagarin\u0101t ekspluat\u0101cijas ciklu, sal\u012bdzinot ar alternat\u012bviem materi\u0101liem, piem\u0113ram, t\u0113raudu vai tit\u0101na komponentiem, kas izgatavoti no cirkonija, jo tie ir p\u0101r\u0101ki par konkurentiem iztur\u012bbas un ekspluat\u0101cijas cikla zi\u0146\u0101, sal\u012bdzinot ar analogiem materi\u0101liem; cirkonijs ir ar\u012b pievilc\u012bga materi\u0101la izv\u0113le, jo tas ir iztur\u012bgs sal\u012bdzin\u0101jum\u0101 ar citiem materi\u0101liem; t\u0101d\u0113j\u0101di tas ir lielisks materi\u0101ls, jo ir daudzpus\u012bgs da\u017e\u0101d\u0101s nozar\u0113s, tostarp keramikas, ugunsiztur\u012bgo, struktur\u0101lo materi\u0101lu, k\u0101 ar\u012b medic\u012bn\u0101, piem\u0113ram, zobu implantu un kaulu protez\u0113\u0161anas jom\u0101, pateicoties t\u0101 biolo\u0123iskajai sader\u012bbai un nealer\u0123iskaj\u0101m \u012bpa\u0161\u012bb\u0101m, kas pal\u012bdz izvair\u012bties no aler\u0123ij\u0101m; avi\u0101cijas un kosmosa nozar\u0113, jo tas iztur \u013coti augstas temperat\u016bras, vienlaikus saglab\u0101jot dz\u012bvotsp\u0113ju ekspluat\u0101cijas laik\u0101; bet medic\u012bn\u0101, pateicoties t\u0101 biolo\u0123isk\u0101s sader\u012bbas \u012bpa\u0161\u012bb\u0101m, tiek izmantots.<\/p>\n<p>Nodilumiztur\u012bba<\/p>\n<p>Cirkonija lod\u012btes sal\u012bdzin\u0101jum\u0101 ar citiem keramikas materi\u0101liem ir \u012bpa\u0161i iztur\u012bgas pret nodilumu, nodro\u0161ina izcilu iztur\u012bbu pret spriegumu atk\u0101rtotu triecienu laik\u0101 un ir iztur\u012bgas pret augst\u0101m temperat\u016br\u0101m un \u0137imik\u0101lij\u0101m, t\u0101p\u0113c t\u0101s ir piem\u0113rotas da\u017e\u0101diem lietojumiem.<\/p>\n<p>Toray tehnolo\u0123ija \u013cauj masveid\u0101 ra\u017eot cirkonija keramikas mini lod\u012btes ar augstu iztur\u012bbas l\u012bmeni, pied\u0101v\u0101jot ilgtermi\u0146a atbalstu klientiem to sl\u012bp\u0113\u0161anas procesos un vienlaikus pal\u012bdzot tiem sasniegt ilgtsp\u0113j\u012bgas att\u012bst\u012bbas m\u0113r\u0137us. Turkl\u0101t Toray izmanto cirkoniju bez itrijas, kas nodro\u0161ina, ka t\u0101s izstr\u0101d\u0101jumi nesatur retzemju met\u0101lu oks\u012bdus, t\u0101d\u0113j\u0101di pal\u012bdzot nov\u0113rst probl\u0113mas ar izcelsmes valsts izsekojam\u012bbu.<\/p>\n<p>TZP cirkonija lod\u012btes tiek ra\u017eotas, izmantojot progres\u012bvas form\u0113\u0161anas un sa\u0137epin\u0101\u0161anas tehnolo\u0123ijas, lai ieg\u016btu lod\u012btes ar izcil\u0101m meh\u0101nisk\u0101m \u012bpa\u0161\u012bb\u0101m. T\u0101s var izmantot da\u017e\u0101dos sl\u012bp\u0113\u0161anas veidos, un t\u0101m piem\u012bt izcila iztur\u012bba gan liela \u0101truma rot\u0101cijas, gan koncentr\u0113\u0161anas oper\u0101cij\u0101s, t\u0101s reti plais\u0101 vai lob\u0101s zem spiediena, un to nodiluma koeficients ir uz pusi maz\u0101ks nek\u0101 cirkonija silik\u0101ta lod\u012bt\u0113m.<\/p>\n<p>Veicot tribolo\u0123iskos sl\u012bd\u0113\u0161anas sadarb\u012bbas testus, TZP cirkonija cirkonija lod\u012bte p\u0101rsp\u0113ja ATZ kompoz\u012btu (zem\u0101kas Ws un Wb v\u0113rt\u012bbas). Tas nor\u0101da, ka alum\u012bnija oks\u012bda pievieno\u0161ana TZP materi\u0101lam b\u016btiski ietekm\u0113ja t\u0101 nodilumiztur\u012bbu paaugstin\u0101t\u0101 temperat\u016br\u0101, radot sl\u012bd\u0113\u0161anas izrais\u012btu virsmas sl\u0101ni ar berzi, kas kav\u0113ja degrad\u0101ciju, ierobe\u017eojot atsevi\u0161\u0137u graudu no\u0146em\u0161anu.<\/p>\n<p>\u0136\u012bmisk\u0101 inerce<\/p>\n<p>Cirkonija lod\u012btes ir \u013coti iztur\u012bgas pret koroziju, saglab\u0101jot savu ciet\u012bbu un iztur\u012bbu pat ekstrem\u0101l\u0101s temperat\u016br\u0101s un termiskos triecienos. Turkl\u0101t t\u0101s nav toksiskas un ner\u016bs\u0113 - ide\u0101li piem\u0113rotas \u0137\u012bmisk\u0101s ra\u017eo\u0161anas procesiem, piem\u0113ram, reaktoru, s\u016bk\u0146u korpusu, v\u0101rstu un cauru\u013cvadu ra\u017eo\u0161anai. Turkl\u0101t to augstais bl\u012bvums (6,00 g\/cm3) padara tos \u012bpa\u0161i iztur\u012bgus sl\u012bp\u0113\u0161anai vai dispersijas apstr\u0101dei mitr\u0101 vid\u0113.<\/p>\n<p>Sinter\u0113ta cirkonija bumbi\u0146a sast\u0101v no graudiem, kas sast\u0101v no da\u013ci\u0146u mais\u012bjuma da\u013ci\u0146\u0101m, kuras aglomer\u0113tas frit\u0101\u017eas rezult\u0101t\u0101. \u0160aj\u0101 da\u013ci\u0146u melan\u017e\u0101 ietilpst da\u013ci\u0146as, kas sast\u0101v no cirkona (stabiliz\u0113ta vai nestabiliz\u0113ta), itr\u012bna un cerija, kas ir cie\u0161i apvienoti, iesp\u0113jams, ieskaitot amorfu f\u0101zi. Da\u013ci\u0146u mais\u012bjumus var izgatavot, izmantojot kopra\u0161anos, termohidrol\u012bzi vai atomiz\u0101ciju, un p\u0113c izv\u0113les tos var t\u0101l\u0101k rafin\u0113t, veicot termisko apstr\u0101di un konsolid\u0101ciju.<\/p>\n<p>Izgudrot\u0101ji ir izdar\u012bju\u0161i negaid\u012btu atkl\u0101jumu, ka zems CeC&gt; 2 saturs \u013cauj negaid\u012bti pagatavot sa\u0137epin\u0101tas cirkonija lod\u012btes ar izcilu iztur\u012bbu pret sl\u012bp\u0113\u0161anu neatkar\u012bgi no Y2O3 satura (ar nosac\u012bjumu, ka tas nep\u0101rsniedz 2,5%). \u0160\u0101di izgatavot\u0101s lod\u012btes ir \u012bpa\u0161i piem\u0113rotas lietojumiem, kas saist\u012bti ar mitru vidi un mikromal\u0161anu, prec\u012bz\u0101k, disper\u0123\u0113\u0161anu un mikromal\u0161anu. Ar \"vismaz da\u013c\u0113ji stabiliz\u0113ts cirkonijs &gt;&gt; ir dom\u0101ts gan da\u013c\u0113ji stabiliz\u0113ts cirkonijs, gan piln\u012bb\u0101 stabiliz\u0113ts cirkonijs; piln\u012bb\u0101 stabiliz\u0113ts cirkonijs &gt;&gt; nor\u0101da uz piln\u012bb\u0101 stabiliz\u0113tu cirkoniju ar vair\u0101k nek\u0101 50% monoklini\u0137a monoklini\u0137a masu; ir ar\u012b citas f\u0101zes, piem\u0113ram, kvadr\u0101tf\u0101ze un\/vai kubisk\u0101 f\u0101ze.<\/p>\n<p>Iztur\u012bba pret koroziju<\/p>\n<p>Cirkonija keramikas lod\u012btes ir lieliski iztur\u012bgas pret koroziju, t\u0101s ir notur\u012bgas pret \u0137\u012bmiskiem \u0161\u0137\u012bdumiem bez iev\u0113rojamas erozijas, k\u0101 ar\u012b nerea\u0123\u0113 ar augst\u0101m temperat\u016br\u0101m, t\u0101p\u0113c t\u0101s ir lielisks materi\u0101ls ma\u0161\u012bn\u0101m, kur\u0101s tiek izmantoti koroz\u012bvi \u0161\u0137idrumi vai tvaiks. T\u0101p\u0113c \u0161o materi\u0101lu bie\u017ei var atrast uz augsttemperat\u016bras metalur\u0123ijas kr\u0101sn\u012bm, s\u016bk\u0146iem un reaktoriem, k\u0101 ar\u012b \u0137irur\u0123iskiem instrumentiem, m\u0101ksl\u012bgaj\u0101m loc\u012btav\u0101m vai zobu implantiem r\u016bpn\u012bc\u0101s vai medic\u012bnas iest\u0101d\u0113s.<\/p>\n<p>Cirkonija keramikas lod\u012btes nodro\u0161ina lielu stabilit\u0101ti un ciet\u012bbu trieciena, vibr\u0101cijas slodz\u0113m un var efekt\u012bvi darboties pie lieliem apgriezieniem da\u017e\u0101d\u0101s temperat\u016br\u0101s. Cirkonija lod\u012btes ir da\u017e\u0101du formu un izm\u0113ru, ko var izmantot k\u0101 trieciena, vibr\u0101cijas un temperat\u016bras slodzi neso\u0161as lod\u012btes vai pat samaltas pulver\u012b mal\u0161anas, disper\u0123\u0113\u0161anas un mais\u012b\u0161anas procesiem.<\/p>\n<p>Toray ir izstr\u0101d\u0101jusi masveida ra\u017eo\u0161anas tehnolo\u0123iju, lai samazin\u0101tu krist\u0101lu degrad\u0101ciju uz cirkonija lod\u012b\u0161u virsm\u0101m, ra\u017eojot \u013coti iztur\u012bgas lod\u012btes, kas ir iztur\u012bg\u0101kas pret pies\u0101r\u0146ojumu sl\u012bp\u0113\u0161anas un fr\u0113z\u0113\u0161anas procesos, uzlabojot un stabiliz\u0113jot m\u0113r\u0137a vielas, piem\u0113ram, litija jonu akumulatoru elektrodu materi\u0101lus un daudzsl\u0101\u0146u keramikas kondensatorus (MLCC). Turkl\u0101t tas nodro\u0161ina cirkonija keramikas sa\u0137epin\u0101\u0161anu 1300 gr\u0101du temperat\u016br\u0101 vai zem\u0101k\u0101 temperat\u016br\u0101, kas samazina ener\u0123ijas pat\u0113ri\u0146u, k\u0101 ar\u012b oglek\u013ca dioks\u012bda emisijas ra\u017eo\u0161anas procesos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39\" src=\"https:\/\/2024yy.com\/wp-content\/uploads\/2023\/10\/zirconia-ball.jpg\" alt=\"cirkonija bumbi\u0146a\" width=\"800\" height=\"800\" srcset=\"https:\/\/2024yy.com\/wp-content\/uploads\/2023\/10\/zirconia-ball.jpg 800w, https:\/\/2024yy.com\/wp-content\/uploads\/2023\/10\/zirconia-ball-300x300.jpg 300w, https:\/\/2024yy.com\/wp-content\/uploads\/2023\/10\/zirconia-ball-150x150.jpg 150w, https:\/\/2024yy.com\/wp-content\/uploads\/2023\/10\/zirconia-ball-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Cirkonija lod\u012btes var lepoties ar izcilu iztur\u012bbu, stingr\u012bbu un iztur\u012bbu pret koroziju - \u012bpa\u0161\u012bbas, kas padara t\u0101s par ide\u0101lu risin\u0101jumu nemet\u0101la miner\u0101lmateri\u0101lu, piem\u0113ram, kr\u0101su un iespiedkr\u0101su, k\u0101 ar\u012b elektronisko un magn\u0113tisko materi\u0101lu sl\u012bp\u0113\u0161anai un disper\u0123\u0113\u0161anai. Cirkonija lod\u012btes var ra\u017eot, izmantojot sa\u0137epin\u0101\u0161anu. Tom\u0113r, izmantojot parast\u0101s metodes, bie\u017ei vien berzes un berzes d\u0113\u013c rodas zems bl\u012bvums un ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/2024yy.com\/lv\/zirconia-ball\/\"> <span class=\"screen-reader-text\">cirkonija bumbi\u0146a<\/span> Las\u012bt vair\u0101k \"<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","footnotes":""},"categories":[2],"tags":[],"class_list":["post-34","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/posts\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/comments?post=34"}],"version-history":[{"count":3,"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/posts\/34\/revisions"}],"predecessor-version":[{"id":40,"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/posts\/34\/revisions\/40"}],"wp:attachment":[{"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/media?parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/categories?post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2024yy.com\/lv\/wp-json\/wp\/v2\/tags?post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}