Hlin\u00edkov\u00e1 ocel kombinuje pevnost oceli s nekoroduj\u00edc\u00edmi vlastnostmi hlin\u00edku. P\u0159i jej\u00ed v\u00fdrob\u011b se pou\u017e\u00edv\u00e1 podobn\u00fd proces jako p\u0159i pozinkov\u00e1n\u00ed: ocelov\u00e9 kusy se p\u0159ed p\u0159ev\u00e1lcov\u00e1n\u00edm dal\u0161\u00edm plechem nat\u0159ou roztoky hlin\u00edku a k\u0159em\u00edku.<\/p>\n
Hlin\u00edkov\u00e1 ocel typu 1 se \u0161iroce pou\u017e\u00edv\u00e1 v pr\u016fmyslov\u00e9m prost\u0159ed\u00ed pro aplikace zahrnuj\u00edc\u00ed opl\u00e1\u0161t\u011bn\u00ed izolac\u00ed, potrub\u00ed p\u0159en\u00e1\u0161ej\u00edc\u00ed korozivn\u00ed l\u00e1tky a automobilov\u00e9 tlumi\u010de v\u00fdfuku. Krom\u011b toho jej\u00ed vynikaj\u00edc\u00ed tepeln\u011b reflexn\u00ed vlastnosti odr\u00e1\u017eej\u00ed a\u017e 80% s\u00e1lav\u00e9ho tepla, kter\u00e9 na ni p\u0159\u00edmo dopad\u00e1.<\/p>\n
Aluminizac\u00ed se na ocel nanese povlak ze slitiny hlin\u00edku, \u010d\u00edm\u017e se zv\u00fd\u0161\u00ed jej\u00ed trvanlivost a odolnost proti korozi. Tenk\u00e9 vrstvy hlin\u00edku a k\u0159em\u00edku pom\u00e1haj\u00ed chr\u00e1nit podkladovou ocel p\u0159ed oxidac\u00ed, \u010d\u00edm\u017e zabra\u0148uj\u00ed vzniku d\u016flkov\u00e9 koroze. Aluminizovan\u00e1 ocel je odoln\u00e1 v\u016f\u010di v\u011bt\u0161in\u011b kyselin (sol\u00ed), kter\u00e9 by zp\u016fsobily korozi v\u011bt\u0161iny ostatn\u00edch kov\u016f, a slou\u017e\u00ed tak\u00e9 jako ochrana p\u0159ed vlhkost\u00ed, zne\u010di\u0161t\u011bn\u00edm ovzdu\u0161\u00ed a chemick\u00fdmi l\u00e1tkami, jako je kysl\u00edk a voda.<\/p>\n
D\u00edky sv\u00e9 vynikaj\u00edc\u00ed tepeln\u00e9 odolnosti se aluminizovan\u00e1 ocel \u010dasto pou\u017e\u00edv\u00e1 jako opl\u00e1\u0161t\u011bn\u00ed v ropn\u00fdch a plynov\u00fdch za\u0159\u00edzen\u00edch a potrub\u00edch, v protipo\u017e\u00e1rn\u00edch syst\u00e9mech a izola\u010dn\u00edch aplikac\u00edch. Krom\u011b toho je d\u00edky sv\u00e9 pevn\u00e9 konstrukci skv\u011bl\u00e1 pro protipo\u017e\u00e1rn\u00ed tlumi\u010de i izola\u010dn\u00ed aplikace a je odoln\u011bj\u0161\u00ed ne\u017e nerezov\u00e9 oceli, kter\u00e9 se mohou p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch deformovat.<\/p>\n
Hlin\u00edkov\u00e1 ocel je d\u00edky sv\u00fdm ni\u017e\u0161\u00edm n\u00e1klad\u016fm ekonomickou alternativou dra\u017e\u0161\u00edch materi\u00e1l\u016f, jako je nerezov\u00e1 ocel. Krom\u011b toho m\u00e1 hlin\u00edkovo-k\u0159em\u00edkov\u00fd povlak vynikaj\u00edc\u00ed tepeln\u00e9 vlastnosti, kter\u00e9 odr\u00e1\u017eej\u00ed a\u017e 80% s\u00e1lav\u00e9ho tepla od okol\u00ed, co\u017e pom\u00e1h\u00e1 sni\u017eovat provozn\u00ed n\u00e1klady a spot\u0159ebu energie.<\/p>\n
Hlin\u00edkov\u00e9 povlaky jsou vyrobeny ze slitiny hlin\u00edku a k\u0159em\u00edku, a proto nab\u00edzej\u00ed velkou flexibilitu, pokud jde o jejich tvarov\u00e1n\u00ed do r\u016fzn\u00fdch tvar\u016f a velikost\u00ed. D\u00edky snadn\u00e9mu \u0159ez\u00e1n\u00ed je lze srolovat do trubek nebo plech\u016f - ide\u00e1ln\u00ed pro aplikace, kde je nedostatek m\u00edsta. Tento materi\u00e1l je vynikaj\u00edc\u00edm dopl\u0148kem pro pr\u016fmyslov\u00e1 prost\u0159ed\u00ed, kde m\u016f\u017ee b\u00fdt nedostatek m\u00edsta.<\/p>\n
Hlin\u00edkov\u00e9 oceli jsou mnohem levn\u011bj\u0161\u00ed ne\u017e jejich nerezov\u00e9 prot\u011bj\u0161ky, proto\u017ee jsou vyrobeny p\u0159ev\u00e1\u017en\u011b z oby\u010dejn\u00e9 uhl\u00edkov\u00e9 oceli, p\u0159i\u010dem\u017e povlak z hlin\u00edkov\u00e9 slitiny p\u0159id\u00e1v\u00e1 pouze 30 a\u017e 270 gram\u016f na metr \u010dtvere\u010dn\u00ed nebo 0,10 a\u017e 0,90 unce na \u010dtvere\u010dn\u00ed stopu povrchu (ve srovn\u00e1n\u00ed s p\u0159ibli\u017en\u011b trojn\u00e1sobkem u nerezov\u00fdch ocel\u00ed).<\/p>\n
Hlin\u00edkov\u00e1 ocel typu 2 je \u017e\u00e1rov\u011b pota\u017eena komer\u010dn\u011b \u010dist\u00fdm hlin\u00edkem pro aplikace odoln\u00e9 proti atmosf\u00e9rick\u00e9 korozi, jako jsou sk\u0159\u00edn\u011b pro kanaliza\u010dn\u00ed potrub\u00ed, vlnit\u00e9 st\u0159e\u0161n\u00ed krytiny a obklady, z\u00e1sobn\u00edky na obil\u00ed, su\u0161\u00e1rny a sk\u0159\u00edn\u011b kondenz\u00e1tor\u016f klimatizace. Krom\u011b vlastnost\u00ed odolnosti proti korozi se typ 2 m\u016f\u017ee pochlubit tak\u00e9 vynikaj\u00edc\u00edmi tepeln\u00fdmi vlastnostmi a odrazivost\u00ed tepla, d\u00edky nim\u017e je vhodn\u00fd pro mnoho pr\u016fmyslov\u00fdch odv\u011btv\u00ed.<\/p>\n
Ocel je odoln\u00fd materi\u00e1l, kter\u00fd dob\u0159e odol\u00e1v\u00e1 n\u00e1ro\u010dn\u00fdm podm\u00ednk\u00e1m, ale \u010dasem m\u016f\u017ee oxidovat nebo reziv\u011bt. Hlin\u00edkov\u00fd povlak aluminizovan\u00e9 oceli tomu zabra\u0148uje a zachov\u00e1v\u00e1 jej\u00ed pevnost a odolnost i p\u0159i vysok\u00fdch teplot\u00e1ch. Hlin\u00edkov\u00e1 ocel je vynikaj\u00edc\u00ed volbou materi\u00e1lu pro aplikace, jako jsou vlnit\u00e9 st\u0159e\u0161n\u00ed krytiny a obkladov\u00e9 panely, z\u00e1sobn\u00edky na obil\u00ed, sk\u0159\u00edn\u011b kondenz\u00e1tor\u016f klimatizac\u00ed a su\u0161\u00e1rny - pr\u016fmyslov\u00e9 aplikace tohoto druhu vy\u017eaduj\u00ed odolnost pro maxim\u00e1ln\u00ed \u017eivotnost.<\/p>\n
Hlin\u00edkov\u00e1n\u00edm se vytvo\u0159\u00ed pevn\u00e1 metalurgick\u00e1 vazba mezi uhl\u00edkovou ocel\u00ed a povlakem ze slitiny hlin\u00edku a k\u0159em\u00edku, kter\u00e1 ve srovn\u00e1n\u00ed s pozinkovanou ocel\u00ed nab\u00edz\u00ed vy\u0161\u0161\u00ed odolnost proti teplu a korozi a z\u00e1rove\u0148 je schopna odol\u00e1vat vy\u0161\u0161\u00edm maxim\u00e1ln\u00edm teplot\u00e1m ne\u017e nerezov\u00e1 ocel.<\/p>\n
Tento proces vytv\u00e1\u0159\u00ed izola\u010dn\u00ed vlastnosti aluminizovan\u00e9 oceli, kter\u00e9 j\u00ed umo\u017e\u0148uj\u00ed odr\u00e1\u017eet a\u017e 80% s\u00e1lav\u00e9ho tepla, co\u017e pom\u00e1h\u00e1 udr\u017eovat kov chladn\u00fd v prost\u0159ed\u00ed s vysokou teplotou. Schopnost aluminizovan\u00e9 oceli odol\u00e1vat vysok\u00fdm teplot\u00e1m p\u0159i zachov\u00e1n\u00ed odolnosti v\u016f\u010di korozi z n\u00ed \u010din\u00ed ide\u00e1ln\u00ed materi\u00e1l pro v\u00fdrobu za\u0159\u00edzen\u00ed a sou\u010d\u00e1st\u00ed.<\/p>\n
Hlin\u00edkov\u00e1 ocel m\u00e1 oproti nerezov\u00e9 oceli n\u011bkolik v\u00fdhod, zejm\u00e9na ni\u017e\u0161\u00ed koeficient tepeln\u00e9 rozta\u017enosti. D\u00edky tomu je m\u00e9n\u011b n\u00e1chyln\u00e1 k deformac\u00edm p\u0159i nam\u00e1h\u00e1n\u00ed a je vynikaj\u00edc\u00ed volbou pro konstruk\u010dn\u00ed a mechanick\u00e9 aplikace, jako je konstruk\u010dn\u00ed podpora pro plynov\u00e9 elektr\u00e1rny nebo elektr\u00e1rny. Krom\u011b toho je d\u00edky snadn\u00e9mu \u0159ez\u00e1n\u00ed ekonomick\u00fdm \u0159e\u0161en\u00edm p\u0159i pou\u017eit\u00ed pro pl\u00e1\u0161\u0165ov\u00e9 izola\u010dn\u00ed syst\u00e9my v aplikac\u00edch, jako jsou petrochemick\u00e9 z\u00e1vody a plynov\u00e9 stanice.<\/p>\n
Hlin\u00edkov\u00e1 ocel je vysoce tvarovateln\u00e1 a nab\u00edz\u00ed flexibiln\u00ed mo\u017enosti tvarov\u00e1n\u00ed, jako je oh\u00fdb\u00e1n\u00ed, v\u00e1lcov\u00e1n\u00ed nebo vlnit\u00e9 tvarov\u00e1n\u00ed pro hlubok\u00e9 ta\u017een\u00ed a snadn\u00e9 sva\u0159ov\u00e1n\u00ed. Jej\u00ed univerz\u00e1ln\u00ed charakter nav\u00edc umo\u017e\u0148uje jej\u00ed pou\u017eit\u00ed v r\u016fzn\u00fdch projektech a aplikac\u00edch.<\/p>\n
Hlin\u00edkov\u00e1 ocel se dod\u00e1v\u00e1 v r\u016fzn\u00fdch velikostech a form\u00e1ch, od svitk\u016f a plech\u016f a\u017e po tov\u00e1rn\u011b lepen\u00e9 z\u00e1brany proti vlhkosti (DryMet) nebo hromadn\u00e9 vinylov\u00e9 akustick\u00e9 z\u00e1brany lepen\u00e9 p\u0159\u00edmo na ocel (SoundMet). Spole\u010dnost AK Steel tak\u00e9 nab\u00edz\u00ed r\u016fzn\u00e9 meze kluzu podle pou\u017eit\u00ed a p\u0159izp\u016fsobuje velikosti svitk\u016f nebo plech\u016f podle pot\u0159eb z\u00e1kazn\u00edka.<\/p>\n
Povlak hlin\u00edkov\u00e9 oceli odr\u00e1\u017e\u00ed a\u017e 80% s\u00e1lav\u00e9ho tepla, kter\u00e9 na ni dopad\u00e1, co\u017e z n\u00ed \u010din\u00ed \u00fa\u010dinn\u00fd tepeln\u00fd vodi\u010d a ide\u00e1ln\u00ed pro pou\u017eit\u00ed jako izola\u010dn\u00ed obklad v pr\u016fmyslov\u00fdch za\u0159\u00edzen\u00edch, jako jsou pece, ropn\u00e9 rafinerie a plyn\u00e1rny. Krom\u011b toho jeho povrch poskytuje lep\u0161\u00ed ochranu proti atmosf\u00e9rick\u00e9 korozi, korozi solnou mlhou a korozi kondenz\u00e1tu z tlumi\u010d\u016f ne\u017e pozinkovan\u00e9 nebo nerezov\u00e9 prot\u011bj\u0161ky.<\/p>\n
Hlin\u00edkovou ocel lze p\u0159izp\u016fsobit jak\u00e9koli aplikaci pomoc\u00ed r\u016fzn\u00fdch mo\u017enost\u00ed povrchov\u00e9 \u00fapravy, kter\u00e9 nejl\u00e9pe vyhovuj\u00ed jej\u00edmu \u00fa\u010delu. Nap\u0159\u00edklad aluminizovan\u00e1 ocel typu 1 je opat\u0159ena hlin\u00edko-k\u0159em\u00edkov\u00fdm povlakem obsahuj\u00edc\u00edm 5-11% k\u0159em\u00edku, kter\u00fd j\u00ed pom\u00e1h\u00e1 odol\u00e1vat vysok\u00fdm teplot\u00e1m a z\u00e1rove\u0148 odol\u00e1vat korozi - ide\u00e1ln\u00ed pro pe\u010dic\u00ed p\u00e1nve, oh\u0159\u00edva\u010de vody, rozsahy trouby nebo tlumi\u010de v\u00fdfuku vozidel.<\/p>\n
Hlin\u00edkov\u00e1 ocel typu 2 m\u00e1 komer\u010dn\u011b \u010dist\u00fd hlin\u00edkov\u00fd povlak o v\u011bt\u0161\u00ed tlou\u0161\u0165ce ne\u017e povlak typu 1 a \u010dasto se pou\u017e\u00edv\u00e1 pro pr\u016fmyslov\u00e9 opl\u00e1\u0161t\u011bn\u00ed a opl\u00e1\u0161t\u011bn\u00ed izolac\u00ed, konstruk\u010dn\u00ed aplikace, jako jsou sk\u0159\u00edn\u011b a kanaliza\u010dn\u00ed potrub\u00ed, a tak\u00e9 pro odolnost proti korozi ve venkovn\u00edm prost\u0159ed\u00ed s \u010dastou expozic\u00ed. D\u00edky sv\u00e9 komer\u010dn\u00ed \u010distot\u011b je tato t\u0159\u00edda tak\u00e9 ide\u00e1ln\u00ed pro odolnost proti atmosf\u00e9rick\u00e9 korozi p\u0159i pou\u017eit\u00ed ve venkovn\u00edm prost\u0159ed\u00ed ve srovn\u00e1n\u00ed s variantami z nerezov\u00e9 nebo pozinkovan\u00e9 oceli.<\/p>\n
Hlin\u00edkov\u00e9 oceli typu 1 i 2 jsou nab\u00edzeny s tov\u00e1rn\u011b nalepen\u00fdmi bari\u00e9rami proti vlhkosti Surlyn nebo s vinylov\u00fdmi akustick\u00fdmi bari\u00e9rami s hmotnost\u00ed, kter\u00e9 jsou na n\u011b p\u0159\u00edmo nalepeny (DryMet, resp. SoundMet) a kter\u00e9 omezuj\u00ed pronik\u00e1n\u00ed vody do jejich povrchu a chr\u00e1n\u00ed je p\u0159ed koroz\u00ed.<\/p>\n
Hlin\u00edkov\u00e1n\u00ed je expanzivn\u00ed proces, kter\u00fd lze prov\u00e1d\u011bt na r\u016fzn\u00fdch obecn\u00fdch kovech. Jako vhodn\u00fd z\u00e1klad se \u010dasto vol\u00ed uhl\u00edkov\u00e1 a n\u00edzkolegovan\u00e1 ocel, proto\u017ee jejich vlastnosti umo\u017e\u0148uj\u00ed dobrou p\u0159ilnavost hlin\u00edkov\u00fdch povlak\u016f. Aluminov\u00e1n\u00ed lze prov\u00e1d\u011bt galvanick\u00fdm pokovov\u00e1n\u00edm nebo n\u00e1st\u0159ikem kov\u016f - p\u0159i galvanick\u00e9m pokovov\u00e1n\u00ed se elektrick\u00fdm proudem na povrch nan\u00e1\u0161ej\u00ed ionty hlin\u00edku, zat\u00edmco p\u0159i n\u00e1st\u0159iku kov\u016f se vysokotlak\u00fdmi proudy roztaven\u00e9ho hlin\u00edku pokr\u00fdv\u00e1 p\u0159\u00edmo obrobek.<\/p>\n
Hlin\u00edkov\u00fd povlak nanesen\u00fd na ocelov\u00fd plech procesem aluminizace zvy\u0161uje jeho hmotnost v porovn\u00e1n\u00ed s celkovou hmotnost\u00ed sou\u010d\u00e1st\u00ed pouze o p\u011bt procent; to se m\u016f\u017ee zd\u00e1t nev\u00fdznamn\u00e9, ale in\u017een\u00fd\u0159i, kte\u0159\u00ed hledaj\u00ed zp\u016fsoby, jak minimalizovat ekologickou stopu v\u00fdrobku, mohou tuto zm\u011bnu pova\u017eovat za d\u016fle\u017eitou p\u0159i snaze minimalizovat ekologickou stopu sv\u00e9ho v\u00fdrobku.<\/p>\n
Kdy\u017e cht\u011bj\u00ed konstrukt\u00e9\u0159i v\u00fdrobk\u016f sn\u00ed\u017eit hmotnost, obvykle s\u00e1hnou po jednom ze t\u0159\u00ed materi\u00e1l\u016f: nerezov\u00e9 oceli, hlin\u00edku nebo \u017e\u00e1rov\u011b aluminizovan\u00e9m ocelov\u00e9m plechu. Ka\u017ed\u00fd z nich m\u00e1 sv\u00e9 v\u00fdhody a nev\u00fdhody; aluminizovan\u00e1 ocel se hod\u00ed zejm\u00e9na pro situace, kdy je zapot\u0159eb\u00ed vysok\u00fdch teplot.<\/p>\n
Hlin\u00edkov\u00e1 ocel toti\u017e kombinuje odolnost proti korozi a tepelnou odrazivost hlin\u00edku s pevnost\u00ed a cenovou v\u00fdhodnost\u00ed oceli, co\u017e z n\u00ed \u010din\u00ed vynikaj\u00edc\u00ed materi\u00e1l pro aplikace vy\u017eaduj\u00edc\u00ed prost\u0159ed\u00ed s vysokou teplotou, jako jsou pece a su\u0161\u00e1rny. Hlin\u00edkov\u00e1 ocel se tak\u00e9 nach\u00e1z\u00ed v mnoha za\u0159\u00edzen\u00edch pou\u017e\u00edvan\u00fdch nap\u0159\u00ed\u010d mal\u00fdmi spot\u0159ebi\u010di, velk\u00fdmi spot\u0159ebi\u010di a pr\u016fmyslov\u00fdmi v\u00fdrobn\u00edmi za\u0159\u00edzen\u00edmi.<\/p>\n
\u017d\u00e1rov\u011b aluminizovan\u00fd ocelov\u00fd plech se obvykle skl\u00e1d\u00e1 z uhl\u00edkov\u00e9 oceli typu 1 a 2, kter\u00e1 byla pota\u017eena procesem \u017e\u00e1rov\u00e9ho ponoru komer\u010dn\u011b \u010dist\u00fdm hlin\u00edkem (obvykle v rozmez\u00ed 5%-11% k\u0159em\u00edku), \u010d\u00edm\u017e se vytvo\u0159ila intermetalick\u00e1 vrstva, kter\u00e1 zpev\u0148uje a zlep\u0161uje p\u0159ilnavost k z\u00e1kladn\u00edm kov\u016fm. Tlou\u0161\u0165ka povlaku se pohybuje od 300 g\/m2 u plech\u016f typu 1 a\u017e po 650 g\/m2 u plech\u016f typu 2, kter\u00e9 mohou b\u00fdt nav\u00edc opat\u0159eny tov\u00e1rn\u011b lepen\u00fdmi bari\u00e9rami proti vlhkosti, jako jsou Surlyn DryMet a SoundMet.<\/p>\n
Hlin\u00edkov\u00e1 ocel je ji\u017e dlouho cen\u011bna pro svou vynikaj\u00edc\u00ed odolnost ve srovn\u00e1n\u00ed s lehk\u00fdmi kovy, jako je ho\u0159\u010d\u00edk a titan. Odoln\u00e1 aluminizovan\u00e1 ocel se \u010dasto ukazuje jako cenov\u011b v\u00fdhodn\u011bj\u0161\u00ed, proto\u017ee lisovac\u00ed operace jsou mnohem jednodu\u0161\u0161\u00ed a jej\u00ed n\u00e1chylnost ke \u0161t\u011bpen\u00ed nebo prask\u00e1n\u00ed b\u011bhem v\u00fdroby a mont\u00e1\u017ee je ni\u017e\u0161\u00ed.<\/p>\n
St\u00e1le v\u00edce konstrukt\u00e9r\u016f zkoum\u00e1 alternativy k oceli v konstruk\u010dn\u00edch procesech a nach\u00e1z\u00ed inovativn\u00ed vyu\u017eit\u00ed lehk\u00fdch kov\u016f, jako je nap\u0159\u00edklad aluminizovan\u00e1 ocel. Hlin\u00edk, ho\u0159\u010d\u00edk a titan sice nejsou tak pevn\u00e9 a odoln\u00e9 jako ocel, ale z\u016fst\u00e1vaj\u00ed \u017eivotaschopn\u00fdmi \u0159e\u0161en\u00edmi v p\u0159\u00edpadech, kdy je t\u0159eba odleh\u010dit nam\u00e1han\u00e9 sou\u010d\u00e1sti bez ztr\u00e1ty struktur\u00e1ln\u00ed integrity.<\/p>","protected":false},"excerpt":{"rendered":"
Aluminized steel combines the strength of steel with non-corrosive properties of aluminum. A process similar to galvanizing is used in […]<\/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":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":[6],"tags":[],"class_list":["post-61","post","type-post","status-publish","format-standard","hentry","category-alumina-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/posts\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/comments?post=61"}],"version-history":[{"count":1,"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/posts\/61\/revisions"}],"predecessor-version":[{"id":62,"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/posts\/61\/revisions\/62"}],"wp:attachment":[{"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/media?parent=61"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/categories?post=61"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminaceramics.net\/cs\/wp-json\/wp\/v2\/tags?post=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}