Oxid hlinit\u00fd je v\u00fdnimo\u010dne tvrd\u00fd materi\u00e1l, ktor\u00fd je odoln\u00fd vo\u010di opotrebovaniu, kor\u00f3zii a chemik\u00e1li\u00e1m - tieto vlastnosti na\u0161li \u0161irok\u00e9 uplatnenie ako izola\u010dn\u00e9 vrstvy pre elektr\u00f3nov\u00e9 mikroskopy a mikrovlnn\u00e9 gener\u00e1tory.<\/p>\n
Zelen\u00e9 keramick\u00e9 materi\u00e1ly sa musia po\u010das v\u00fdroby zahrieva\u0165 na vysok\u00e9 teploty, aby sa spekan\u00edm vytvoril hust\u00fd materi\u00e1l v pevnom skupenstve; tento proces m\u00f4\u017ee tie\u017e sp\u00f4sobi\u0165 zmr\u0161tenie a\u017e do 20%.<\/p>\n
Keramick\u00e9 dla\u017edice z oxidu hlinit\u00e9ho vynikaj\u00fa v n\u00e1ro\u010dn\u00fdch podmienkach opotrebovania v\u010faka svojej odolnosti vo\u010di n\u00e1razom, odolnosti vo\u010di kor\u00f3zii, odolnosti vo\u010di vysok\u00fdm teplot\u00e1m a jednoduchej in\u0161tal\u00e1cii - vlastnosti, ktor\u00e9 z nich robia ide\u00e1lne rie\u0161enie na ochranu povrchov zariaden\u00ed na prepravu materi\u00e1lu v r\u00f4znych priemyseln\u00fdch odvetviach vr\u00e1tane elektroenergetiky, metalurgie, uho\u013en\u00fdch ban\u00ed, ropn\u00fdch rafin\u00e9ri\u00ed, cement\u00e1rn\u00ed a stroj\u00e1rstva.<\/p>\n
Keramick\u00e9 dla\u017edice z oxidu hlinit\u00e9ho maj\u00fa extr\u00e9mne n\u00edzky koeficient trenia, \u010do eliminuje potrebu maz\u00edv. To umo\u017e\u0148uje jednoduch\u0161iu prev\u00e1dzku a \u00fadr\u017ebu a z\u00e1rove\u0148 vytv\u00e1ra bezpe\u010dnej\u0161ie pracovn\u00e9 prostredie. Keramika navy\u0161e poskytuje izol\u00e1ciu proti hor\u00facim materi\u00e1lom alebo plynom, \u010d\u00edm pom\u00e1ha zabezpe\u010di\u0165 ochranu obsluhy.<\/p>\n
V\u010faka svojej v\u00fdnimo\u010dnej odolnosti sa keramick\u00e9 obklady z oxidu hlinit\u00e9ho m\u00f4\u017eu pochv\u00e1li\u0165 pred\u013a\u017eenou \u017eivotnos\u0165ou. Je to preto, \u017ee dok\u00e1\u017eu odol\u00e1va\u0165 neust\u00e1lemu vystaveniu vysok\u00fdm teplot\u00e1m a chemick\u00fdm v\u00fdparom bez toho, aby sa \u010dasom po\u0161kodili alebo stali por\u00e9znymi - v\u010faka t\u00fdmto vlastnostiam s\u00fa tieto obklady ide\u00e1lne pre aplik\u00e1cie v chemickom spracovan\u00ed.<\/p>\n
Hlin\u00edkov\u00e1 keramika sa vo ve\u013ekej miere pou\u017e\u00edva aj v laborat\u00f3rnych podmienkach, najm\u00e4 pri v\u00fdrobe trub\u00edc telev\u00edznych a satelitn\u00fdch vysiela\u010dov a mikrovlnn\u00fdch gener\u00e1torov. Odolnos\u0165 hlin\u00edkovej keramiky vo\u010di extr\u00e9mnym teplot\u00e1m a elektrick\u00fdm poliam z nej rob\u00ed vynikaj\u00facu vo\u013ebu na pou\u017eitie ako elektroizola\u010dn\u00fd materi\u00e1l, nehovoriac o jej dielektrick\u00fdch vlastnostiach, ktor\u00e9 jej umo\u017e\u0148uj\u00fa zn\u00e1\u0161a\u0165 extr\u00e9mne vysok\u00e9 nap\u00e4tie bez toho, aby \u010dasom degradovala.<\/p>\n
Keramick\u00e9 dla\u017edice z oxidu hlinit\u00e9ho s\u00fa chemicky inertn\u00e9 a odoln\u00e9 vo\u010di kor\u00f3zii, \u010d\u00edm zabezpe\u010duj\u00fa vysok\u00fa odolnos\u0165 proti opotrebovaniu a kor\u00f3zii pre aplik\u00e1cie zah\u0155\u0148aj\u00face kovy alebo in\u00e9 materi\u00e1ly, ktor\u00e9 \u010dasom degraduj\u00fa. Okrem toho sa ich odolnos\u0165 premieta do dlhodob\u00e9ho v\u00fdkonu pri aplik\u00e1ci\u00e1ch zah\u0155\u0148aj\u00facich degrad\u00e1ciu kovov alebo materi\u00e1lov, ktor\u00e9 by ich mohli ohrozi\u0165.<\/p>\n
Hlin\u00edkov\u00e1 keramika vykazuje n\u00edzku mieru kor\u00f3zie v\u010faka svojej mikro\u0161trukt\u00fare a chemick\u00e9mu zlo\u017eeniu, konkr\u00e9tne v\u010faka kry\u0161talickej \u0161trukt\u00fare spekanej hlin\u00edkovej keramiky, v\u010faka ktorej s\u00fa hranice z\u0155n menej citliv\u00e9 na \u00fatok miner\u00e1lnych kysel\u00edn. Okrem toho segreg\u00e1cia ne\u010dist\u00f4t (CaO, Fe2O3, MgO a Na2O) na hraniciach z\u0155n zohr\u00e1va v\u00fdznamn\u00fa \u00falohu v ich odolnosti vo\u010di kor\u00f3zii.<\/p>\n
Kor\u00f3zia keramiky z oxidu hlinit\u00e9ho z\u00e1vis\u00ed od pH koroz\u00edvneho prostredia a \u010dasu p\u00f4sobenia, ale uk\u00e1zala sa ako obzvl\u00e1\u0161\u0165 odoln\u00e1 vo\u010di 0,50mol dm-3 HNO3 pri 25 stup\u0148och Celzia po\u010das 24 hod\u00edn.<\/p>\n
Zv\u00e1rate\u013en\u00e9 keramick\u00e9 dla\u017edice z oxidu hlinit\u00e9ho od spolo\u010dnosti Duratec maj\u00fa vynikaj\u00facu mechanick\u00fa pevnos\u0165, diamantov\u00fa tvrdos\u0165 a chemick\u00fa odolnos\u0165 - vlastnosti, ktor\u00e9 im umo\u017e\u0148uj\u00fa sl\u00fa\u017ei\u0165 ako oblo\u017eenie oce\u013eov\u00fdch potrub\u00ed a zariaden\u00ed odoln\u00e9 proti opotrebovaniu. Pred in\u0161tal\u00e1ciou sa mus\u00ed \u00faplne odstr\u00e1ni\u0165 v\u0161etka hrdza, mastnota a farba bez zanechania st\u00f4p; potom sa do vn\u00fatornej steny potrubia nanesie vysokoteplotn\u00e9 lepidlo odoln\u00e9 proti opotrebovaniu, aby sa \u00fa\u010dinne zabr\u00e1nilo er\u00f3zii jeho oce\u013eov\u00e9ho oblo\u017eenia potrubia, ktor\u00e9 zabra\u0148uje er\u00f3zii po\u0161koden\u00edm opotrebovan\u00edm a er\u00f3ziou; Zvarite\u013en\u00e9 keramick\u00e9 dla\u017edice Duratec pom\u00e1haj\u00fa exponenci\u00e1lne pred\u013a\u017ei\u0165 \u017eivotnos\u0165, \u010d\u00edm \u0161etria n\u00e1klady majite\u013eov a z\u00e1rove\u0148 predl\u017euj\u00fa \u017eivotnos\u0165 po\u010das doby ich vlastn\u00edctva, \u010d\u00edm \u0161etria n\u00e1klady na \u00fadr\u017ebu v priebehu \u010dasu a predl\u017euj\u00fa ich \u017eivotnos\u0165, \u010d\u00edm \u0161etria n\u00e1klady v porovnan\u00ed s n\u00e1kupom nov\u00e9ho oblo\u017eenia oce\u013eov\u00e9ho potrubia po\u010das samotnej \u017eivotnosti.<\/p>\n
Keramick\u00e9 dla\u017edice z oxidu hlinit\u00e9ho poskytuj\u00fa vynikaj\u00facu odolnos\u0165 proti oderu. V\u010faka ochrane kovov\u00fdch povrchov pred materi\u00e1lmi sp\u00f4sobuj\u00facimi opotrebovanie, ako s\u00fa kaly, \u010diasto\u010dky piesku, kor\u00f3zia alebo in\u00e9 l\u00e1tky, ktor\u00e9 nar\u00fa\u0161aj\u00fa \u0161truktur\u00e1lnu integritu zariadenia, v\u00e1m obklada\u010dky z oxidu hlinit\u00e9ho pom\u00e1haj\u00fa u\u0161etri\u0165 od n\u00e1kladn\u00fdch opr\u00e1v alebo probl\u00e9mov s prestojmi.<\/p>\n
V\u010faka kombin\u00e1cii tvrdosti, n\u00edzkeho faktora trenia pri n\u00edzkych uhloch n\u00e1razu a n\u00edzkej hustote umo\u017e\u0148uj\u00fa tieto materi\u00e1ly jednoduch\u00fa prepravu a in\u0161tal\u00e1ciu. Okrem toho s\u00fa odoln\u00e9 vo\u010di vysok\u00fdm teplot\u00e1m, ako aj siln\u00e9mu oderu, v\u010faka \u010domu s\u00fa vhodn\u00e9 na slu\u017eby, pri ktor\u00fdch doch\u00e1dza k siln\u00e9mu oderu.<\/p>\n
Chemicky inertn\u00fd a odoln\u00fd vo\u010di kyselin\u00e1m, z\u00e1sad\u00e1m, roztokom sol\u00ed a organick\u00fdm rozp\u00fa\u0161\u0165adl\u00e1m; vysok\u00e1 odolnos\u0165 vo\u010di kor\u00f3zii; necitliv\u00fd na teplotn\u00e9 zmeny - \u010do z neho rob\u00ed ide\u00e1lny materi\u00e1l na obkladanie zariaden\u00ed a potrub\u00ed.<\/p>\n
Keramick\u00e9 vlo\u017eky z oxidu hlinit\u00e9ho s\u00fa ide\u00e1lnym sp\u00f4sobom ochrany dopravn\u00edkov, z\u00e1sobn\u00edkov a zariaden\u00ed na manipul\u00e1ciu s materi\u00e1lom pred er\u00f3ziou a abr\u00e1ziou. Okrem toho m\u00f4\u017eu tieto v\u00fdmurovky pom\u00f4c\u0165 chr\u00e1ni\u0165 pece a v\u00fdhrevne pred po\u0161koden\u00edm teplom a z\u00e1rove\u0148 pom\u00e1haj\u00fa chr\u00e1ni\u0165 steny pred po\u0161koden\u00edm teplom.<\/p>\n
Tieto dla\u017edice sa dod\u00e1vaj\u00fa v r\u00f4znych \u0161tandardn\u00fdch ve\u013ekostiach a tvaroch, aby vyhovovali \u0161irokej \u0161k\u00e1le aplik\u00e1ci\u00ed, a \u010dasto s\u00fa vybaven\u00e9 oblo\u017een\u00edm odoln\u00fdm vo\u010di oderu so siln\u00fdm vysokoteplotn\u00fdm lepidlom, ktor\u00e9 poskytuje dlhotrvaj\u00face rie\u0161enia, ktor\u00e9 zabezpe\u010duj\u00fa odolnos\u0165 a pokoj.<\/p>\n
Keramick\u00e9 obklady predstavuj\u00fa ekonomick\u00fa alternat\u00edvu k be\u017en\u00fdm materi\u00e1lom na obkladanie \u017e\u013eabov a poskytuj\u00fa vynikaj\u00facu odolnos\u0165 proti k\u013azav\u00e9mu oderu a n\u00e1razom. Keramick\u00e9 oblo\u017eenia CorroTile sa vyzna\u010duj\u00fa prvotriednou keramikou s vysokou hustotou oxidu hlinit\u00e9ho, ktor\u00e1 je spojen\u00e1 s gumovou matricou absorbuj\u00facou energiu, \u010do zabezpe\u010duje odolnos\u0165 proti roztrhnutiu a pohlcovaniu n\u00e1razov, \u010d\u00edm pom\u00e1ha predch\u00e1dza\u0165 n\u00e1hlym n\u00e1razov\u00fdm sil\u00e1m, ktor\u00e9 by sp\u00f4sobili prasknutie keramiky.<\/p>\n
Keramick\u00e9 obklady z oxidu hlinit\u00e9ho sa tie\u017e \u013eahko in\u0161taluj\u00fa. Sta\u010d\u00ed pou\u017ei\u0165 keramick\u00e9 lepidlo alebo epoxid, prilepi\u0165 priamo na oce\u013eov\u00fd podklad a vyrobi\u0165 obklady do \u013eubovo\u013en\u00e9ho tvaru alebo d\u013a\u017eky - z\u00edskate tak viac rie\u0161en\u00ed na mieru, ktor\u00e9 vyhovuj\u00fa va\u0161ej aplik\u00e1cii.<\/p>\n
Po in\u0161tal\u00e1cii si keramick\u00e1 dla\u017eba z oxidu hlinit\u00e9ho vy\u017eaduje minim\u00e1lnu starostlivos\u0165 na spr\u00e1vnu \u00fadr\u017ebu. Odpor\u00fa\u010dame ju pravidelne \u010disti\u0165, aby sa odstr\u00e1nili ne\u010distoty a \u00falomky, ktor\u00e9 sa \u010dasom nahromadia, ako aj aplikova\u0165 ochrann\u00fd tmel ka\u017ed\u00fdch \u0161tyri a\u017e p\u00e4\u0165 rokov, aby si zachovala \u00faplne nov\u00fd vzh\u013ead.<\/p>\n
Ke\u010f\u017ee korundov\u00e1 keramika je ve\u013emi krehk\u00e1, je nevyhnutn\u00e9, aby sa pri in\u0161tal\u00e1cii dodr\u017eiavali v\u0161etky potrebn\u00e9 bezpe\u010dnostn\u00e9 pokyny. Vyhnite sa v\u00fdstavbe za vetern\u00e9ho po\u010dasia, preto\u017ee to m\u00f4\u017ee sp\u00f4sobi\u0165 stla\u010denie k\u00faskov keramick\u00e9ho lepidla a ohrozi\u0165 jeho pevnos\u0165 spoja, po\u0161kodi\u0165 a zafarbi\u0165 povrchy a\u017e po vytvrdnut\u00ed. Stavenisko zakryte odolnou lepenkou, aby ste sa e\u0161te viac chr\u00e1nili pred po\u0161koden\u00edm, k\u00fdm sa keramick\u00e1 obkladov\u00e1 doska nenain\u0161taluje a nevytvrdne.<\/p>","protected":false},"excerpt":{"rendered":"
Alumina Ceramic Tiles Alumina is an exceptionally hard material that’s resistant to wear, corrosion and chemicals – qualities which have found widespread application as insulator layers for electron microscopes and microwave generators. Green ceramic materials must be heated to high temperatures during production for sintering to produce dense solid-state material; this process may also cause… \u010c\u00edta\u0165 viac »keramick\u00e9 dla\u017edice z oxidu hlinit\u00e9ho<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[8],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/posts\/257"}],"collection":[{"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/comments?post=257"}],"version-history":[{"count":1,"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/posts\/257\/revisions"}],"predecessor-version":[{"id":258,"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/posts\/257\/revisions\/258"}],"wp:attachment":[{"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/media?parent=257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/categories?post=257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/advance-ceramics.com\/sk\/wp-json\/wp\/v2\/tags?post=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}