Young\u016fv modul m\u011b\u0159\u00ed tuhost materi\u00e1lu a jeho odolnost proti deformaci p\u016fsoben\u00edm s\u00edly.<\/p>\n
Young\u016fv modul m\u011b\u0159\u00ed tuhost materi\u00e1l\u016f a jejich odolnost proti rozta\u017een\u00ed. Vzhledem k tomu, \u017ee v re\u00e1ln\u00fdch syst\u00e9mech z\u0159\u00eddka doch\u00e1z\u00ed k jednoos\u00e9mu zat\u00ed\u017een\u00ed, je t\u0159eba p\u0159i zkou\u0161k\u00e1ch hodnot Youngova modulu zohlednit tak\u00e9 zkou\u0161ky v krutu.<\/p>\n
Young\u016fv modul m\u011b\u0159\u00ed pom\u011br mezi pru\u017enou deformac\u00ed a nap\u011bt\u00edm pro dan\u00fd materi\u00e1l a ud\u00e1v\u00e1 jeho deformaci v tahu nebo tlaku a velikost pr\u016fhybu p\u0159i zat\u00ed\u017een\u00ed v ur\u010dit\u00fdch bodech mezi podporami. Young\u016fv modul hraje z\u00e1sadn\u00ed roli v technick\u00fdch aplikac\u00edch, jako je navrhov\u00e1n\u00ed most\u016f a budov, proto\u017ee p\u0159edpov\u00edd\u00e1, jak moc se izotropn\u00ed ty\u010d rozt\u00e1hne v tahu nebo stla\u010d\u00ed v tlaku - co\u017e jsou kl\u00ed\u010dov\u00e9 vlastnosti pro technick\u00e9 aplikace, kter\u00e9 pou\u017e\u00edvaj\u00ed materi\u00e1ly jako konstruk\u010dn\u00ed prvky, jako jsou mosty a budovy; hraje tak\u00e9 ned\u00edlnou roli p\u0159i m\u011b\u0159en\u00ed pr\u016fhybu p\u0159i zat\u00ed\u017een\u00ed mezi podporami v bodech mezi podporami - vlastnosti, na kter\u00e9 in\u017een\u00fd\u0159i velmi spol\u00e9haj\u00ed.<\/p>\n
Young\u016fv modul se m\u011bn\u00ed s teplotou, co\u017e z n\u011bj \u010din\u00ed neoceniteln\u00fd p\u0159\u00ednos pro nedestruktivn\u00ed testov\u00e1n\u00ed (NDT) materi\u00e1l\u016f a \u017e\u00e1ruvzdorn\u00fdch materi\u00e1l\u016f. Teplotou vyvolan\u00e9 po\u0161kozen\u00ed r\u00e1zem vede k poklesu modul\u016f pru\u017enosti a Poissonova pom\u011bru, zat\u00edmco tlumen\u00ed se zvy\u0161uje. Syst\u00e9my Sonelastic(r) jsou schopny m\u011b\u0159it dynamick\u00e9 parametry pru\u017enosti (Young\u016fv modul, modul pru\u017enosti ve smyku a Poisson\u016fv pom\u011br) a tlumen\u00ed beton\u016f a \u017e\u00e1rovzdorn\u00fdch materi\u00e1l\u016f p\u0159i n\u00edzk\u00fdch i vysok\u00fdch teplot\u00e1ch.<\/p>\n
Mechanick\u00e1 charakterizace oxidu hlinit\u00e9ho ALD byla provedena pomoc\u00ed n\u011bkolika m\u011b\u0159ic\u00edch technik, jako je instrument\u00e1ln\u00ed nanoindentace, testov\u00e1n\u00ed vyboulen\u00ed a rotace ukazatele. Tato m\u011b\u0159en\u00ed umo\u017enila v\u00fdzkumn\u00edk\u016fm vypo\u010d\u00edtat hodnoty Youngova modulu, univerz\u00e1ln\u00ed tvrdosti podle Berkovi\u010de a tak\u00e9 hodnoty vnit\u0159n\u00edho nap\u011bt\u00ed v rovin\u011b tohoto materi\u00e1lu.<\/p>\n
Modul pru\u017enosti materi\u00e1lu z\u00e1vis\u00ed na jeho struktu\u0159e a slo\u017een\u00ed, konkr\u00e9tn\u011b na meziatomov\u00e9 vazb\u011b atom\u016f v n\u011bm, kterou lze vypo\u010d\u00edtat pomoc\u00ed rovnice E=B(E-B(E)). Young\u016fv modul se u kov\u016f m\u011bn\u00ed s teplotou v d\u016fsledku zm\u011bn elektronov\u00e9 pracovn\u00ed funkce.<\/p>\n
Mechanick\u00e9 vlastnosti kompozitn\u00edch materi\u00e1l\u016f se mohou v\u00fdznamn\u011b m\u011bnit v z\u00e1vislosti na sm\u011bru p\u016fsob\u00edc\u00ed s\u00edly, co\u017e se ozna\u010duje jako anizotropie, kter\u00e1 je charakteristick\u00e1 pro mnoho materi\u00e1l\u016f. Young\u016fv modul uhl\u00edkov\u00fdch vl\u00e1ken se p\u0159i zat\u00ed\u017een\u00ed rovnob\u011b\u017en\u00e9m se strukturou jejich zrn zvy\u0161uje, ne\u017e kdy\u017e je zat\u00ed\u017een kolmo; podobn\u00e9 principy plat\u00ed i pro \u017e\u00e1ruvzdorn\u00e9 materi\u00e1ly a betony - je tedy nezbytn\u00e9 v\u011bd\u011bt, zda je dan\u00fd materi\u00e1l anizotropn\u00ed, \u010di nikoli.<\/p>\n
Modul pru\u017enosti je vlastnost materi\u00e1lu, kter\u00e1 m\u011b\u0159\u00ed jeho tuhost nebo odolnost v\u016f\u010di pru\u017en\u00e9 deformaci p\u0159i nam\u00e1h\u00e1n\u00ed. Tuto konstantu lze vypo\u010d\u00edtat ze sklonu k\u0159ivky nap\u011bt\u00ed a deformace materi\u00e1lu a vyj\u00e1d\u0159it ji jako tlak na jednotku plochy (Pa nebo psi). Vy\u0161\u0161\u00ed modul pru\u017enosti znamen\u00e1 v\u011bt\u0161\u00ed odolnost proti deformaci, ani\u017e by do\u0161lo k po\u0161kozen\u00ed.<\/p>\n
D\u00edky vysok\u00e9mu Youngovu modulu je oxid hlinit\u00fd vhodn\u00fd pro \u0159adu technick\u00fdch aplikac\u00ed, proto\u017ee je schopen vydr\u017eet zna\u010dn\u00e9 nam\u00e1h\u00e1n\u00ed p\u0159ed poru\u0161en\u00edm. Je v\u0161ak nezbytn\u00e9, aby konstrukt\u00e9\u0159i pln\u011b pochopili, jak se tato vlastnost m\u011bn\u00ed s teplotou kv\u016fli mo\u017en\u00fdm dopad\u016fm nesouladu mezi teplotn\u00ed rozta\u017enost\u00ed \u010d\u00e1stic matrice a \u010d\u00e1stic v\u00fdztu\u017ee nebo zbytkov\u00fdm nap\u011bt\u00edm p\u0159i v\u00fdrob\u011b \u010di lomem \u010d\u00e1stic v d\u016fsledku postupn\u00e9 deformace.<\/p>\n
Tento \u010dl\u00e1nek se zab\u00fdv\u00e1 elastick\u00fdmi vlastnostmi oxidu hlinit\u00e9ho a zirkoniov\u00e9 keramiky p\u0159i jejich zah\u0159\u00edv\u00e1n\u00ed, konkr\u00e9tn\u011b zm\u011bnami jejich modul\u016f pru\u017enosti v tahu a tlaku. Tyto v\u00fdsledky jsou pak pro \u00fa\u010dely srovn\u00e1n\u00ed porovn\u00e1ny s b\u011b\u017en\u00fdmi polykrystalick\u00fdmi monokrystaly oxidu hlinit\u00e9ho a oxidu zirkoni\u010dit\u00e9ho. Krom\u011b toho jsou zkoum\u00e1ny prom\u011bnn\u00e9 vlivu v\u00fdpalu na pru\u017enost pr\u00e1\u0161kov\u00fdch kompakt\u016f, jako je Young\u016fv modul nebo Poisson\u016fv pom\u011br, kter\u00e9 jsou ur\u010deny kombinac\u00ed \u0161pi\u010dkov\u00e9 teploty a \u010dasu v\u00fdpalu; konkr\u00e9tn\u011b se zam\u011b\u0159uj\u00ed na to, co m\u00e1 a nem\u00e1 vliv na hustotu materi\u00e1lu materi\u00e1lu.<\/p>\n
Hlinitocirkoniov\u00e9 pr\u00e1\u0161kov\u00e9 kompakty maj\u00ed v\u00fdrazn\u011b v\u011bt\u0161\u00ed Young\u016fv modul ne\u017e jejich monokrystalick\u00e9 prot\u011bj\u0161ky, a\u010dkoli se zd\u00e1, \u017ee tato vlastnost kles\u00e1 se zvy\u0161uj\u00edc\u00ed se teplotou v d\u016fsledku zm\u011bn modulu pru\u017enosti zirkoniov\u00e9 f\u00e1ze p\u0159i jej\u00edm p\u0159echodu mezi tetragon\u00e1ln\u00ed a monoklinickou f\u00e1z\u00ed b\u011bhem v\u00fdpalu, jako\u017e i n\u00e1r\u016fstu modulu pru\u017enosti ve smyku u obou f\u00e1z\u00ed.<\/p>\n
Zkou\u0161ky sonelastick\u00fdch syst\u00e9m\u016f p\u0159i pokojov\u00fdch i zv\u00fd\u0161en\u00fdch teplot\u00e1ch umo\u017e\u0148uj\u00ed p\u0159esnou charakterizaci elastick\u00fdch vlastnost\u00ed skla, p\u0159i\u010dem\u017e hodnoty modul\u016f pru\u017enosti ve smyku a Poissonova pom\u011bru se vypo\u010d\u00edt\u00e1vaj\u00ed z m\u011b\u0159en\u00ed rychlosti tlakov\u00e9\/smykov\u00e9 vlny proveden\u00fdch p\u0159i t\u011bchto zkou\u0161k\u00e1ch. Tyto \u00fadaje lze n\u00e1sledn\u011b pou\u017e\u00edt pro \u00fa\u010dely kontroly kvality, nap\u0159\u00edklad pro odvozen\u00ed hustoty vyp\u00e1len\u00fdch keramick\u00fdch t\u011bles z m\u011b\u0159en\u00ed rychlosti jejich \u0161\u00ed\u0159en\u00ed.<\/p>\n
Young\u016fv modul a tvrdost keramick\u00e9ho materi\u00e1lu z oxidu hlinit\u00e9ho jsou kl\u00ed\u010dov\u00e9 vlastnosti, kter\u00e9 je t\u0159eba vz\u00edt v \u00favahu, proto\u017ee tvrdost m\u011b\u0159\u00ed jejich odolnost v\u016f\u010di mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed a deformaci.<\/p>\n
Tvrdost lze m\u011b\u0159it m\u011b\u0159en\u00edm s\u00edly pot\u0159ebn\u00e9 k vytvo\u0159en\u00ed otisku na vzorku. P\u0159i t\u00e9to zkou\u0161ce se obvykle pou\u017e\u00edv\u00e1 \u0159\u00edzen\u00e9 zat\u00ed\u017een\u00ed (nap\u0159. diamantov\u00fdmi hroty), kter\u00e9 se aplikuje p\u0159\u00edmo na povrch materi\u00e1lu, a n\u00e1sledn\u011b se m\u011b\u0159\u00ed vznikl\u00e9 otlaky. Hlin\u00edk se m\u016f\u017ee pochlubit mnohem vy\u0161\u0161\u00ed tvrdost\u00ed ne\u017e ocel nebo materi\u00e1ly z karbidu wolframu, tak\u017ee je vhodn\u00fd pro aplikace, kter\u00e9 vy\u017eaduj\u00ed odolnost proti mechanick\u00e9mu od\u011bru a opot\u0159eben\u00ed.<\/p>\n
Tvrdost keramiky z oxidu hlinit\u00e9ho [31], \u010d\u00e1ste\u010dn\u011b slinut\u00e1 keramika se obvykle vyzna\u010duje anizometrickou mikrostrukturou s konvexn\u00edmi nebo konk\u00e1vn\u00edmi p\u00f3ry, kter\u00e9 vytv\u00e1\u0159ej\u00ed slo\u017eitou hierarchii p\u00f3rov\u00fdch prostor\u016f tvo\u0159\u00edc\u00edch jejich mikrostrukturu, co\u017e d\u00e1v\u00e1 tvrdosti tohoto materi\u00e1lu dal\u0161\u00ed vyu\u017eit\u00ed jako prediktoru dal\u0161\u00edch vlastnost\u00ed, jako je tepeln\u00e1 vodivost [32,33].<\/p>\n
Oxid hlinit\u00fd je mimo\u0159\u00e1dn\u011b tvrd\u00fd materi\u00e1l, co\u017e dokl\u00e1d\u00e1 jeho 9. stupe\u0148 na Mohsov\u011b stupnici. D\u00edky t\u00e9to tvrdosti odol\u00e1v\u00e1 oxid hlinit\u00fd velk\u00e9mu zat\u00ed\u017een\u00ed, ani\u017e by praskal nebo se l\u00e1mal, co\u017e z n\u011bj \u010din\u00ed obl\u00edbenou volbu pro pr\u016fmyslov\u00e9 pou\u017eit\u00ed, nap\u0159\u00edklad pro oblo\u017een\u00ed \u017elab\u016f a dopravn\u00edkov\u00fdch syst\u00e9m\u016f odoln\u00e9 proti opot\u0159eben\u00ed.<\/p>\n
\u0158ezn\u00e9 n\u00e1stroje, zapalovac\u00ed sv\u00ed\u010dky a tlustovrstv\u00e9 polovodi\u010dov\u00e9 substr\u00e1ty vyu\u017e\u00edvaj\u00ed pro sv\u00e9 vlastnosti vysp\u011blou technickou keramiku ze zirkonu, tak\u017ee jej\u00ed v\u00fdvoj se stal rovn\u011b\u017e z\u00e1sadn\u00edm faktorem.<\/p>\n
Tvrdost kompozit\u016f oxidu hlinit\u00e9ho a oxidu zirkoni\u010dit\u00e9ho lze v\u00fdrazn\u011b zv\u00fd\u0161it p\u0159id\u00e1n\u00edm f\u00e1zov\u00e9 p\u0159em\u011bny zirkonu do jejich matrice oxidu hlinit\u00e9ho, co\u017e vede k objemov\u00e9 expanzi 3-5% a slou\u017e\u00ed k potla\u010den\u00ed \u0161\u00ed\u0159en\u00ed smykov\u00fdch trhlin v materi\u00e1lech s matric\u00ed oxidu hlinit\u00e9ho. P\u0159\u00eddavek ZrO2 zvy\u0161uje lomovou hou\u017eevnatost hlinitok\u0159emi\u010dit\u00e9 keramiky, jako je ZTA nebo Y-TZP, v\u00edce ne\u017e trojn\u00e1sobn\u011b oproti \u010dist\u00e9 hlinitok\u0159emi\u010dit\u00e9 keramice, jako je ZTA nebo Y-TZP, a to v d\u016fsledku zmen\u0161en\u00ed velikosti krystalit\u016f v d\u016fsledku p\u0159\u00eddavku ZrO2 a tvrd\u0161\u00edho brou\u0161en\u00ed, co\u017e d\u00e1le zvy\u0161uje odolnost materi\u00e1lu proti opot\u0159eben\u00ed. P\u0159\u00edtomnost p\u0159emost\u011bn\u00ed zrn nav\u00edc p\u016fsob\u00ed jako \"tlumi\u010d n\u00e1raz\u016f\", kter\u00fd rozptyluje tahov\u00e1 nap\u011bt\u00ed v matrici \u010dist\u011b korundov\u00e9 matrice.<\/p>\n
Sou\u010dinitel t\u0159en\u00ed materi\u00e1lu je definov\u00e1n jako pom\u011br mezi t\u0159ec\u00ed silou a norm\u00e1lovou silou, m\u011b\u0159en\u00fd tribometrem, kter\u00fd p\u016fsob\u00ed \u0159\u00edzen\u00fdmi silami mezi dv\u011bma povrchy, a jeho v\u00fdslednou interakc\u00ed; sou\u010dinitel t\u0159en\u00ed se m\u016f\u017ee li\u0161it v z\u00e1vislosti na podm\u00ednk\u00e1ch povrchu, teplot\u011b, \u00farovni maz\u00e1n\u00ed a dal\u0161\u00edch faktorech ovliv\u0148uj\u00edc\u00edch interakci mezi povrchy; nav\u00edc p\u0159\u00edmo ovliv\u0148uje energetick\u00e9 ztr\u00e1ty v mechanick\u00fdch syst\u00e9mech. Sou\u010dinitel t\u0159en\u00ed hlin\u00edku hraje obzvl\u00e1\u0161t\u011b kl\u00ed\u010dovou roli kv\u016fli tomuto p\u0159\u00edm\u00e9mu vztahu k v\u00fdkonu syst\u00e9mu.<\/p>\n
V t\u00e9to studii bylo zkoum\u00e1no p\u011bt druh\u016f korundov\u00e9 keramiky, kter\u00e9 klouzaly po n\u00e1strojov\u00e9 oceli za sucha i za maz\u00e1n\u00ed vodou. V\u00fdsledky \u0161et\u0159en\u00ed uk\u00e1zaly, \u017ee chov\u00e1n\u00ed p\u0159i t\u0159en\u00ed z\u00e1vis\u00ed na slo\u017een\u00ed - zejm\u00e9na na tom, kolik bylo p\u0159id\u00e1no k\u0159emi\u010ditanov\u00e9 sklovit\u00e9 f\u00e1ze a zirkonu - p\u0159i\u010dem\u017e ty, kter\u00e9 m\u011bly p\u0159id\u00e1no v\u00edce, m\u011bly ni\u017e\u0161\u00ed rychlost opot\u0159eben\u00ed ne\u017e ostatn\u00ed s men\u0161\u00edm obsahem t\u011bchto f\u00e1z\u00ed.<\/p>\n
Hlin\u00edk s vy\u0161\u0161\u00edm obsahem silik\u00e1tov\u00fdch sklovit\u00fdch f\u00e1z\u00ed a zirkonu vykazuje lep\u0161\u00ed obrobitelnost; n\u00edzk\u00e9 mno\u017estv\u00ed t\u011bchto f\u00e1z\u00ed v\u00fdrazn\u011b zvy\u0161uje obr\u00e1b\u011bc\u00ed s\u00edly. T\u0159ec\u00ed vlastnosti z\u00e1vis\u00ed tak\u00e9 na kontaktn\u00edch \u00fahlech mezi jeho trojvrstvou a povrchem n\u00e1strojov\u00e9 oceli a na t\u00e9to drsnosti.<\/p>\n
Ke sledov\u00e1n\u00ed dynamick\u00e9ho Youngova modulu \u010d\u00e1ste\u010dn\u011b slinut\u00e9ho oxidu hlinit\u00e9ho mezi 1200 a 1600 stupni C a za\u010d\u00e1tkem zhu\u0161\u0165ov\u00e1n\u00ed\/sp\u00e9k\u00e1n\u00ed bylo pou\u017eito impulzn\u00ed buzen\u00ed, kter\u00e9 p\u0159ineslo v\u00fdsledky, je\u017e odhalily line\u00e1rn\u00ed pokles Youngova modulu s teplotou a\u017e do p\u0159ekro\u010den\u00ed teploty v\u00fdpalu. V tomto okam\u017eiku do\u0161lo ke zhutn\u011bn\u00ed\/sp\u00e9k\u00e1n\u00ed, co\u017e vedlo k exponenci\u00e1ln\u00edm zm\u011bn\u00e1m Youngova modulu, kter\u00e9 se p\u0159esn\u011b shodovaly s v\u00fdsledky ekvivalentn\u00ed por\u00e9zn\u00ed keramiky p\u0159i pokojov\u00e9 teplot\u011b.<\/p>\n
Za podm\u00ednek statick\u00e9ho zat\u00ed\u017een\u00ed bylo studov\u00e1no t\u0159en\u00ed a opot\u0159eben\u00ed kompozit\u016f titanov\u00fdch slitin na b\u00e1zi oxidu hlinit\u00e9ho p\u0159i statick\u00e9m zat\u00ed\u017een\u00ed vzork\u016f B20 a A20 proti n\u00e1strojov\u00e9 oceli. V\u00fdsledky uk\u00e1zaly, \u017ee prvn\u00ed z nich m\u00e1 ni\u017e\u0161\u00ed koeficient t\u0159en\u00ed (COF), co\u017e lze pravd\u011bpodobn\u011b p\u0159i\u010d\u00edst tvorb\u011b p\u0159enosov\u00e9 vrstvy mezi ocel\u00ed a oxidem hlinit\u00fdm.<\/p>","protected":false},"excerpt":{"rendered":"
Young’s modulus measures a material’s stiffness and resistance to deformation by applying force against it. Young’s modulus measures stiffness of […]<\/p>","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":[3],"tags":[],"class_list":["post-618","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/posts\/618","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/comments?post=618"}],"version-history":[{"count":1,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/posts\/618\/revisions"}],"predecessor-version":[{"id":619,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/posts\/618\/revisions\/619"}],"wp:attachment":[{"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/media?parent=618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/categories?post=618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/tags?post=618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}