Trubice z oxidu hlinit\u00e9ho 997 s\u00fa vyroben\u00e9 s d\u00f4razom na odolnos\u0165 a dlhodob\u00e9 pou\u017e\u00edvanie, v\u010faka \u010domu s\u00fa ide\u00e1lne na r\u00f4zne \u00fa\u010dely. Medzi ich vlastnosti patr\u00ed vysok\u00e1 tepeln\u00e1 vodivos\u0165, stabilita pri vy\u0161\u0161\u00edch teplot\u00e1ch a chemick\u00e1 odolnos\u0165 \u2013 vlastnosti, v\u010faka ktor\u00fdm s\u00fa tieto trubice z oxidu hlinit\u00e9ho medzi pou\u017e\u00edvate\u013emi ve\u013emi ob\u013e\u00faben\u00e9.<\/p>\n
Pri stredn\u00fdch teplot\u00e1ch vykazuj\u00fa dobr\u00fa odolnos\u0165 vo\u010di p\u00f4sobeniu taviva, ako aj vo\u010di siln\u00fdm kyselin\u00e1m a l\u00fahov\u00fdm roztokom, a z\u00e1rove\u0148 s\u00fa vysoko odoln\u00e9 vo\u010di opotrebeniu sp\u00f4soben\u00e9mu abraz\u00edvnymi materi\u00e1lmi. Okrem toho s\u00fa ich \u0161trukt\u00fary odoln\u00e9 aj vo\u010di opotrebeniu sp\u00f4soben\u00e9mu samotn\u00fdm opotreben\u00edm.<\/p>\n
Oxid hlinit\u00fd, zn\u00e1my aj ako alum\u00edna, je v\u010faka svojim vynikaj\u00facim vlastnostiam v oblasti elektrickej izol\u00e1cie, chemickej odolnosti a odolnosti proti opotrebeniu \u010doraz ob\u013e\u00fabenej\u0161\u00edm materi\u00e1lom pre vysokoteplotn\u00e9 aplik\u00e1cie. Okrem toho mu n\u00edzka miera tepelnej roz\u0165a\u017enosti umo\u017e\u0148uje odol\u00e1va\u0165 vysok\u00fdm teplot\u00e1m bez po\u0161kodenia alebo deform\u00e1cie.<\/p>\n
V\u010faka t\u00fdmto vlastnostiam je keramika ide\u00e1lnym materi\u00e1lom na v\u00fdrobu keramick\u00fdch valcov\u00fdch vlo\u017eiek do kalov\u00fdch \u010derpadiel, izola\u010dn\u00fdch dielov zapa\u013eova\u010dov pre plynov\u00e9 spor\u00e1ky a ochrann\u00fdch r\u00farok pre termo\u010dl\u00e1nky. Okrem toho sa \u0161iroko pou\u017e\u00edva na v\u00fdrobu komponentov pec\u00ed, ako s\u00fa detektory obsahu uhl\u00edka a trubice hor\u00e1kov; tento materi\u00e1l sa \u010dasto vyu\u017e\u00edva ako s\u00fa\u010das\u0165 priemyseln\u00fdch pec\u00ed a metalurgick\u00fdch zariaden\u00ed, napr\u00edklad valcov v peciach na tepeln\u00e9 spracovanie, ako aj vn\u00fatorn\u00fdch v\u00fdstelkov\u00fdch r\u00farok sk\u00fa\u0161obn\u00fdch elektrick\u00fdch pec\u00ed, a to bu\u010f ako s\u00fa\u010das\u0165 kon\u0161trukcie, alebo ako materi\u00e1l vn\u00fatornej v\u00fdstelky.<\/p>\n
Keramick\u00e9 r\u00farky z oxidu hlinit\u00e9ho sa v polovodi\u010dovom priemysle \u0161iroko vyu\u017e\u00edvaj\u00fa ako izola\u010dn\u00e9 komponenty a nosi\u010de na manipul\u00e1ciu s polovodi\u010dov\u00fdmi do\u0161ti\u010dkami a v\u010faka svojej odolnosti vo\u010di kyselin\u00e1m a z\u00e1sad\u00e1m, teplotnej stabilite a elektrick\u00fdm izola\u010dn\u00fdm vlastnostiam sa stali d\u00f4le\u017eit\u00fdm materi\u00e1lom aj v chemick\u00fdch spracovate\u013esk\u00fdch procesoch.<\/p>\n
V\u010faka svojej chemickej inertnosti a odolnosti proti opotrebeniu je keramika z oxidu hlinit\u00e9ho vynikaj\u00facou vo\u013ebou pre vysokoteplotn\u00e9 aplik\u00e1cie, ktor\u00e9 vy\u017eaduj\u00fa elektrick\u00fa izol\u00e1ciu, pohyblivos\u0165 alebo ochranu pred n\u00e1ro\u010dn\u00fdmi podmienkami. V\u010faka svojej odolnosti vo\u010di kyseline fluorovod\u00edkovej, roztaven\u00fdm z\u00e1sad\u00e1m a par\u00e1m z\u00e1sad, ako aj in\u00fdm agres\u00edvnym chemik\u00e1li\u00e1m, je oxid hlinit\u00fd ide\u00e1lnym materi\u00e1lom na v\u00fdrobu reak\u010dn\u00fdch n\u00e1dob, t\u00e9glikov alebo komponentov zariaden\u00ed na chemick\u00e9 spracovanie.<\/p>\n
Podobne sa keramika z oxidu hlinit\u00e9ho m\u00f4\u017ee pou\u017e\u00edva\u0165 na vyzdievanie pec\u00ed a peci na dlhodob\u00e9 prev\u00e1dzky, ktor\u00e9 sa vyu\u017e\u00edvaj\u00fa vo v\u00fdrobn\u00fdch procesoch spojen\u00fdch s vysok\u00fdmi teplotami a koroz\u00edvnymi l\u00e1tkami. Okrem toho sa v\u010faka svojej strednej tepelnej vodivosti a vynikaj\u00facim izola\u010dn\u00fdm vlastnostiam hod\u00ed ako izol\u00e1cia v elektronike, ako aj vo vysokonap\u00e4\u0165ov\u00fdch aplik\u00e1ci\u00e1ch.<\/p>\n
Keramika z oxidu hlinit\u00e9ho je zn\u00e1ma svojou odolnos\u0165ou vo\u010di vysok\u00fdm teplot\u00e1m, ako aj vynikaj\u00facou odolnos\u0165ou proti kor\u00f3zii a opotrebeniu, v\u010faka \u010domu je ide\u00e1lnym materi\u00e1lom na ochranu termo\u010dl\u00e1nkov v prostrediach s vysok\u00fdmi teplotami. Oxid hlinit\u00fd sa tie\u017e \u010dasto pou\u017e\u00edva na oblo\u017eenie spekac\u00edch a kalcina\u010dn\u00fdch pec\u00ed, kde zabezpe\u010duje izol\u00e1ciu potrebn\u00fa pre tieto procesy.<\/p>\n
Keramick\u00e9 r\u00farky z oxidu hlinit\u00e9ho poskytuj\u00fa vynikaj\u00facu elektrick\u00fa izol\u00e1ciu aj pri vysok\u00fdch teplot\u00e1ch, \u010do znamen\u00e1, \u017ee dok\u00e1\u017eu odol\u00e1va\u0165 a udr\u017eiava\u0165 nap\u00e4tie medzi komponentmi vo vysoko koroz\u00edvnych prostrediach bez str\u00e1t nap\u00e4tia. V\u010faka tomu m\u00f4\u017eu sl\u00fa\u017ei\u0165 ako spo\u013eahliv\u00e9 rie\u0161enia pre prenos energie v n\u00e1ro\u010dn\u00fdch podmienkach.<\/p>\n
V\u010faka t\u00fdmto vlastnostiam s\u00fa termo\u010dl\u00e1nky ide\u00e1lne na pou\u017eitie v priemyseln\u00fdch peciach ako ochrann\u00e9 pl\u00e1\u0161te pre termo\u010dl\u00e1nky, ktor\u00e9 na meranie teploty vyu\u017e\u00edvaj\u00fa Seebeckov efekt, ako aj na ochranu termo\u010dl\u00e1nkov umiestnen\u00fdch v in\u00fdch \u010dastiach zariaden\u00ed na chemick\u00e9 spracovanie.<\/p>\n
N\u00e1\u0161 sortiment r\u00farok z rub\u00ednov\u00e9ho oxidu hlinit\u00e9ho je k dispoz\u00edcii v preveden\u00ed s jedn\u00fdm uzavret\u00fdm koncom (COE) aj s oboma otvoren\u00fdmi koncami (OBE), balen\u00fdch v zape\u010daten\u00fdch vreciach v kart\u00f3nov\u00fdch \u0161katuliach, aby sa minimalizovalo po\u0161kodenie po\u010das prepravy a skladovania. Na po\u017eiadanie ich nare\u017eeme na d\u013a\u017eky pod\u013ea po\u017eiadaviek z\u00e1kazn\u00edka. Tieto r\u00farky sa daj\u00fa vyu\u017ei\u0165 v r\u00f4znych aplik\u00e1ci\u00e1ch, napr\u00edklad na ochranu termo\u010dl\u00e1nkov z u\u0161\u013eachtil\u00fdch kovov, s\u00fapravy profilov\u00fdch termo\u010dl\u00e1nkov pre dif\u00fazne pece a laserov\u00e9 r\u00farky, ako aj ako izola\u010dn\u00e9 prvky pri plazmovom \u010disten\u00ed vo valcovniach hlin\u00edka a v zariadeniach na nan\u00e1\u0161anie povlakov.<\/p>\n
Oxid hlinit\u00fd je pokro\u010dil\u00fd technick\u00fd keramick\u00fd materi\u00e1l, ktor\u00fd sa \u0161iroko vyu\u017e\u00edva v r\u00f4znych priemyseln\u00fdch odvetviach. V\u010faka vysokej teplote topenia, vysokej tvrdosti a vynikaj\u00facej chemickej stabilite je oxid hlinit\u00fd vynikaj\u00facim materi\u00e1lom na pou\u017eitie v mnoh\u00fdch r\u00f4znych priemyseln\u00fdch prostrediach.<\/p>\n
V\u010faka t\u00fdmto vlastnostiam a schopnosti odol\u00e1va\u0165 teplot\u00e1m a\u017e do 1 700 \u00b0C s\u00fa keramick\u00e9 r\u00farky z oxidu hlinit\u00e9ho ide\u00e1lnym rie\u0161en\u00edm na ochranu termo\u010dl\u00e1nkov v priemyseln\u00fdch prostrediach, kde sa vy\u017eaduj\u00fa vysok\u00e9 teploty. Na rozdiel od in\u00fdch ochrann\u00fdch pl\u00e1\u0161\u0165ov, ktor\u00e9 sa pred pou\u017eit\u00edm musia individu\u00e1lne nap\u00e1ja\u0165, sa keramick\u00e9 r\u00farky z oxidu hlinit\u00e9ho vyr\u00e1baj\u00fa ako jednodielne celky, v\u010faka \u010domu s\u00fa ove\u013ea pevnej\u0161ie a spo\u013eahlivej\u0161ie pri prev\u00e1dzke. Okrem toho ich \u0161peci\u00e1lne koncov\u00e9 tesnenie zabezpe\u010duje odolnos\u0165 proti prenikaniu atmosf\u00e9rick\u00fdch prvkov, \u010d\u00edm vytv\u00e1ra presn\u00e9 a bezpe\u010dn\u00e9 prostredie pre meranie teploty.<\/p>\n
Trubice z oxidu hlinit\u00e9ho sa vyr\u00e1baj\u00fa v r\u00f4znych tvaroch a rozmeroch, aby vyhovovali ak\u00e9muko\u013evek pou\u017eitiu. Od r\u00farok s uzavret\u00fdmi koncami a\u017e po modely s otvoren\u00fdmi koncami \u2013 r\u00farky z oxidu hlinit\u00e9ho pon\u00fakaj\u00fa rie\u0161enia na r\u00f4zne \u00fa\u010dely, vr\u00e1tane ochrany termo\u010dl\u00e1nkov z u\u0161\u013eachtil\u00fdch kovov, valcov do v\u00e1kuov\u00fdch pec\u00ed, profilov\u00fdch p\u00e1rov do dif\u00faznych pec\u00ed a laserov\u00fdch vlnovodov \u2013 a z\u00e1rove\u0148 poskytuj\u00fa \u00fa\u010dinn\u00fa izola\u010dn\u00fa ochranu v chemicky agres\u00edvnych prostrediach, ako s\u00fa \u017eiaruvzdorn\u00e9 materi\u00e1ly alebo prostredia n\u00e1chyln\u00e9 na kor\u00f3ziu.<\/p>","protected":false},"excerpt":{"rendered":"
\u00a0997 Alumina Pipe – Robust and Reliable for High Temperature Uses 997 Alumina tubes are built for durability and long-term […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","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","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[],"class_list":["post-379","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/posts\/379","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/comments?post=379"}],"version-history":[{"count":1,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/posts\/379\/revisions"}],"predecessor-version":[{"id":380,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/posts\/379\/revisions\/380"}],"wp:attachment":[{"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/media?parent=379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/categories?post=379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/tags?post=379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}