{"id":20962,"date":"2026-04-03T13:52:28","date_gmt":"2026-04-03T13:52:28","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=20962"},"modified":"2026-04-03T13:52:28","modified_gmt":"2026-04-03T13:52:28","slug":"zda-hlinik-rezavi-kompletni-pruvodce","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/","title":{"rendered":"Rezav\u00ed hlin\u00edk? Kompletn\u00ed pr\u016fvodce koroz\u00ed hlin\u00edku"},"content":{"rendered":"<p>Rezav\u00ed hlin\u00edk? Mnoho lid\u00ed se na to pt\u00e1, zda hlin\u00edk skute\u010dn\u011b rezav\u00ed. Ne\u017e p\u0159ejdeme k t\u00e9to odpov\u011bdi, je nezbytn\u00e9 pochopit, jak rez a koroze funguj\u00ed.<\/p>\n<p>Hlin\u00edk je na Zemi hojn\u011b pou\u017e\u00edvan\u00fd kov. M\u016f\u017eete se s n\u00edm setkat na oknech, kolech, v autech, a dokonce i na plechovk\u00e1ch od n\u00e1poj\u016f. Obecn\u011b hlin\u00edk vypad\u00e1 pevn\u011b a leskle. Lid\u00e9 se v\u0161ak \u010dasto ptaj\u00ed, zda m\u016f\u017ee zreziv\u011bt jako \u017eelezo nebo ocel.<\/p>\n<p>Jednoduch\u00e1 odpov\u011b\u010f zn\u00ed ne. Hlin\u00edk nerezav\u00ed. To v\u0161ak neznamen\u00e1, \u017ee se nem\u016f\u017ee po\u0161kodit. Hlin\u00edk se m\u016f\u017ee \u010dasem st\u00e1le m\u011bnit, kdy\u017e p\u0159ijde do styku se vzduchem, vodou nebo chemik\u00e1liemi. Tento proces se naz\u00fdv\u00e1 koroze.<\/p>\n<p>Rez a koroze jsou dva r\u016fzn\u00e9 chemick\u00e9 procesy. Rez je obvykle spojov\u00e1na s oxidac\u00ed oceli nebo \u017eeleza.<\/p>\n<p>V tomto \u010dl\u00e1nku se dozv\u00edte, co je to rez a pro\u010d hlin\u00edk nerezav\u00ed. Dozv\u00edte se tak\u00e9, jak hlin\u00edk koroduje a jak rychle k tomu doch\u00e1z\u00ed. \u010cl\u00e1nek tak\u00e9 vysv\u011btluje, jak se hlin\u00edk chov\u00e1 v r\u016fzn\u00fdch prost\u0159ed\u00edch, nap\u0159\u00edklad ve vod\u011b a slan\u00e9 vod\u011b.<\/p>\n<p>Na konci budete jasn\u011b ch\u00e1pat odpov\u011b\u010f na jednu kl\u00ed\u010dovou ot\u00e1zku: Hlin\u00edk rezav\u00ed?<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"P\u0159epnut\u00ed tabulky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edna\u010d<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #7c7c7c;color:#7c7c7c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #7c7c7c;color:#7c7c7c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_Aluminum_Rust\" >Rezav\u00ed hlin\u00edk?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#What_is_Corrosion\" >Co je koroze?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#What_is_Rust\" >Co je rez<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Why_Aluminum_Does_Not_Rust_but_Still_Corrodes\" >Pro\u010d hlin\u00edk nerezav\u00ed, ale st\u00e1le koroduje?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#How_Fast_Does_Aluminum_Corrode\" >Jak rychle koroduje hlin\u00edk<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_Aluminum_Rust_in_Different_Environments\" >Hlin\u00edk rezav\u00ed v r\u016fzn\u00fdch prost\u0159ed\u00edch<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_Aluminum_Rust_Outside\" >Hlin\u00edk rezav\u00ed venku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_aluminum_rust_in_water\" >Hlin\u00edk ve vod\u011b nerezav\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_Aluminum_Rust_in_Saltwater\" >Hlin\u00edk ve slan\u00e9 vod\u011b nerezav\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Different_Types_of_Aluminum_Corrosion\" >R\u016fzn\u00e9 typy koroze hlin\u00edku<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_Raw_Aluminum_Rust%E2%80%8B\" >Rezav\u00ed surov\u00fd hlin\u00edk?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_Aluminum_Alloy_Rust\" >Zda hlin\u00edkov\u00e1 slitina nerezav\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_Cast_Aluminum_Rust\" >Zda lit\u00fd hlin\u00edk rezav\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_anodized_aluminum_rust\" >Zda eloxovan\u00fd hlin\u00edk nerezav\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_Brushed_Aluminum_Rust\" >M\u00e1 kart\u00e1\u010dovan\u00fd hlin\u00edk rez<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Does_steel_or_aluminum_rust_faster%E2%80%8B\" >Rezav\u00ed rychleji ocel nebo hlin\u00edk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Should_You_Choose_Aluminum_or_Stainless_Steel_For_your_Project\" >M\u011bli byste pro sv\u016fj projekt zvolit hlin\u00edk nebo nerezovou ocel?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Corrosion_Resistance\" >Odolnost proti korozi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Heat_Resistance\" >Tepeln\u00e1 odolnost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Strength-to-Weight-Ratio\" >Pom\u011br pevnosti a hmotnosti<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Flexibility\" >Flexibilita<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Cost\" >N\u00e1klady<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/cs\/zda-hlinik-rezavi-kompletni-pruvodce\/#Summary\" >Souhrn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Does_Aluminum_Rust\"><\/span>Rezav\u00ed hlin\u00edk?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hlin\u00edk je v\u0161eobecn\u011b zn\u00e1m\u00fd jako odoln\u00fd a spolehliv\u00fd kov. Krom\u011b plechovek na limon\u00e1dy a automobilov\u00fdch d\u00edl\u016f se s n\u00edm m\u016f\u017eete setkat tak\u00e9 v budov\u00e1ch, leteck\u00e9m pr\u016fmyslu a na mnoha dal\u0161\u00edch m\u00edstech.<\/p>\n<p>Jednou z nejzvl\u00e1\u0161tn\u011bj\u0161\u00edch vlastnost\u00ed hlin\u00edku je jeho reakce na \u017eivotn\u00ed prost\u0159ed\u00ed. Kovy, jako je \u017eelezo a ocel, se p\u0159i ponech\u00e1n\u00ed venku oslabuj\u00ed a po\u0161kozuj\u00ed. Hlin\u00edk se v\u0161ak v tomto p\u0159\u00edpad\u011b chov\u00e1 jinak. M\u00e1 p\u0159irozenou schopnost chr\u00e1nit se p\u0159ed v\u00e1\u017en\u00fdm po\u0161kozen\u00edm.<\/p>\n<p>Z tohoto d\u016fvodu je hlin\u00edk \u010dasto preferovanou volbou pro venkovn\u00ed a vlhk\u00e9 prost\u0159ed\u00ed. M\u016f\u017eete jej pou\u017e\u00edt na okenn\u00ed r\u00e1my, krby, a dokonce i na lod\u011b. To jsou m\u00edsta, kde jsou kovy vystaveny p\u016fsoben\u00ed vzduchu, de\u0161t\u011b a n\u011bkdy i soli.<\/p>\n<p>I siln\u00e9 materi\u00e1ly v\u0161ak maj\u00ed sv\u00e9 limity. V pr\u016fb\u011bhu \u010dasu. Hlin\u00edk m\u016f\u017ee b\u00fdt st\u00e1le ovliv\u0148ov\u00e1n sv\u00fdm okol\u00edm. Abychom pochopili, jak k tomu doch\u00e1z\u00ed, mus\u00edme se sezn\u00e1mit se dv\u011bma d\u016fle\u017eit\u00fdmi pojmy: koroze a rez.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_Corrosion\"><\/span>Co je koroze?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Koroze je jin\u00fdmi slovy st\u00e1rnut\u00ed kovu. Jedn\u00e1 se o p\u0159irozen\u00fd proces, p\u0159i kter\u00e9m doch\u00e1z\u00ed k pomal\u00e9mu rozkladu kovu. Ke korozi doch\u00e1z\u00ed, kdy\u017e se kov dostane do kontaktu se vzduchem, vodou nebo chemick\u00fdmi l\u00e1tkami.<\/p>\n<p>Z v\u011bdeck\u00e9ho hlediska je koroze reakc\u00ed p\u0159enosu elektron\u016f. Atomy kov\u016f p\u0159i n\u00ed ztr\u00e1cej\u00ed elektrony a st\u00e1vaj\u00ed se kladn\u011b nabit\u00fdmi ionty. V tomto p\u0159\u00edpad\u011b z\u00edsk\u00e1vaj\u00ed tyto elektrony jin\u00e9 l\u00e1tky, kter\u00e9 jsou v kontaktu s kovem. Nap\u0159\u00edklad p\u0159i kontaktu se vzduchem je z\u00edsk\u00e1 kysl\u00edk. Pak vznikaj\u00ed nov\u00e9 slou\u010deniny, nap\u0159\u00edklad rez na \u017eeleze nebo zelen\u00e1 patina na m\u011bdi. Ke korozi m\u016f\u017ee doch\u00e1zet mnoha zp\u016fsoby.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/03\/aluminum-corrosion.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20891 aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/03\/aluminum-corrosion-300x225.jpg\" alt=\"Hlin\u00edkov\u00e1 koroze d\u011bl\u00e1 hlin\u00edkovou rez\" width=\"441\" height=\"331\" title=\"\"><\/a><\/p>\n<ul>\n<li>K rovnom\u011brn\u00e9 korozi doch\u00e1z\u00ed, kdy\u017e se kov rovnom\u011brn\u011b zten\u010duje po cel\u00e9m sv\u00e9m povrchu.<\/li>\n<li>P\u0159i d\u016flkov\u00e9 korozi se objevuj\u00ed mal\u00e9 hlubok\u00e9 otvory. Tento typ koroze je obt\u00ed\u017en\u011b viditeln\u00fd.<\/li>\n<li>Ke galvanick\u00e9 korozi doch\u00e1z\u00ed p\u0159i kontaktu dvou r\u016fzn\u00fdch kov\u016f ve vod\u011b.<\/li>\n<li>\u0160t\u011brbinov\u00e1 koroze se vyskytuje v t\u011bsn\u00fdch prostor\u00e1ch s n\u00edzk\u00fdm obsahem kysl\u00edku.<\/li>\n<li>P\u0159i korozn\u00edm prask\u00e1n\u00ed doch\u00e1z\u00ed k prask\u00e1n\u00ed kovu vlivem nap\u011bt\u00ed a koroze.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_Rust\"><\/span>Co je rez<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Rez je b\u011b\u017en\u00fdm typem koroze. Doch\u00e1z\u00ed k n\u00ed v\u0161ak pouze u kov\u016f, kter\u00e9 obsahuj\u00ed \u017eelezo, jako je ocel.<a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/04\/metal_rust.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20963 alignright\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/04\/metal_rust-150x300.webp\" alt=\"kovov\u00e1 rez\" width=\"153\" height=\"306\" title=\"\"><\/a><\/p>\n<p>P\u0159i reakci \u017eeleza s kysl\u00edkem a vodou vznik\u00e1 rez. Obvykle je \u010dervenohn\u011bd\u00e1 a vypad\u00e1 drsn\u011b a \u0161upinat\u011b. Mo\u017en\u00e1 jste ji vid\u011bli na star\u00fdch kolech, n\u00e1\u0159ad\u00ed nebo plotech.<\/p>\n<p>Rez nen\u00ed jen zm\u011bna barvy, ale tak\u00e9 po\u0161kozen\u00ed kovu. Obvykle kov oslabuje, tak\u017ee je n\u00e1chyln\u011bj\u0161\u00ed k po\u0161kozen\u00ed. \u010casem m\u016f\u017ee rez kov zcela pro\u017erat.<\/p>\n<p>D\u016fle\u017eit\u00e9 je v\u011bd\u011bt, \u017ee mnoho lid\u00ed se domn\u00edv\u00e1, \u017ee vrstva rzi chr\u00e1n\u00ed kov. Ve skute\u010dnosti v\u0161ak situaci zhor\u0161uje. Jakmile rez za\u010dne, \u0161\u00ed\u0159\u00ed se st\u00e1le hloub\u011bji do materi\u00e1lu.<\/p>\n<p>U hlin\u00edku je to zcela jinak. Hlin\u00edk neobsahuje \u017eelezo, tak\u017ee nem\u016f\u017ee rezav\u011bt. Tak\u017ee i kdy\u017e se hlin\u00edk v pr\u016fb\u011bhu \u010dasu m\u011bn\u00ed, nerezav\u00ed jako \u017eelezo nebo ocel.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_Aluminum_Does_Not_Rust_but_Still_Corrodes\"><\/span>Pro\u010d hlin\u00edk nerezav\u00ed, ale st\u00e1le koroduje?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlin\u00edk nerezav\u00ed, proto\u017ee neobsahuje \u017eelezo. Rez vznik\u00e1 pouze v p\u0159\u00edpad\u011b p\u0159\u00edtomnosti \u017eeleza, kter\u00e9 reaguje s kysl\u00edkem a vodou. Proto\u017ee hlin\u00edk je jin\u00fd kov, k t\u00e9to reakci nikdy nedojde.<\/p>\n<p>Ani hlin\u00edk v\u0161ak nen\u00ed zcela bezpe\u010dn\u00fd. St\u00e1le m\u016f\u017ee korodovat a rozd\u00edl je v tom, jak reaguje. P\u0159i kontaktu hlin\u00edku se vzduchem se na n\u011bm rychle vytvo\u0159\u00ed tenk\u00e1 povrchov\u00e1 vrstva. Tato vrstva se naz\u00fdv\u00e1 oxid hlinit\u00fd. Je velmi tenk\u00e1, ale tak\u00e9 velmi siln\u00e1. Obvykle chr\u00e1n\u00ed kov pod n\u00ed.<\/p>\n<p>Vrstva oxidu zabra\u0148uje p\u0159\u00edstupu vzduchu a vody do hlub\u0161\u00edch \u010d\u00e1st\u00ed hlin\u00edku. V\u00fdsledkem je v\u00fdrazn\u00e9 zpomalen\u00ed koroze. Proto je hlin\u00edk ide\u00e1ln\u00ed volbou pro pou\u017eit\u00ed ve venkovn\u00edm prost\u0159ed\u00ed.<\/p>\n<p>Hlin\u00edk v\u0161ak m\u016f\u017ee korodovat i v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch. Vzpome\u0148te si na situace ve slan\u00e9 vod\u011b nebo se siln\u00fdmi chemik\u00e1liemi; tato vrstva se m\u016f\u017ee snadno poru\u0161it.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Fast_Does_Aluminum_Corrode\"><\/span>Jak rychle koroduje hlin\u00edk<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Prvn\u00ed korozn\u00ed vrstva hlin\u00edku se m\u016f\u017ee vytvo\u0159it okam\u017eit\u011b po vystaven\u00ed vzduchu. T\u00e9m\u011b\u0159 okam\u017eit\u011b reaguje s kysl\u00edkem a na jeho povrchu se vytvo\u0159\u00ed tenk\u00e1 vrstva oxidu hlinit\u00e9ho. Tato vrstva je obvykle siln\u00e1 n\u011bkolik nanometr\u016f. Je v\u0161ak neuv\u011b\u0159iteln\u011b siln\u00e1 a pevn\u011b p\u0159ilne ke kovu.<\/p>\n<p>Jakmile se vytvo\u0159\u00ed prvn\u00ed vrstva oxidu, proces koroze se v\u00fdrazn\u011b zpomal\u00ed. Za norm\u00e1ln\u00edch podm\u00ednek, jako je such\u00fd vzduch nebo sladk\u00e1 voda, m\u016f\u017ee vydr\u017eet mnoho let bez po\u0161kozen\u00ed. V drsn\u00e9m prost\u0159ed\u00ed v\u0161ak m\u016f\u017ee tento proces prob\u00edhat rychleji.<\/p>\n<p>P\u0159i vysok\u00e9 vlhkosti, zne\u010di\u0161t\u011bn\u00e9m vzduchu nebo slan\u00e9 vod\u011b se m\u016f\u017ee vrstva oxidu hlinit\u00e9ho snadno poru\u0161it. Po jej\u00edm poru\u0161en\u00ed hlin\u00edk pod n\u00ed okam\u017eit\u011b oxiduje. Tento proces pokra\u010duje v pr\u016fb\u011bhu \u010dasu a postupn\u011b doch\u00e1z\u00ed k opot\u0159eben\u00ed hlin\u00edku.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Does_Aluminum_Rust_in_Different_Environments\"><\/span>Hlin\u00edk rezav\u00ed v r\u016fzn\u00fdch prost\u0159ed\u00edch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hlin\u00edkov\u00e9 konstruk\u010dn\u00ed prvky se pou\u017e\u00edvaj\u00ed na mnoha m\u00edstech v interi\u00e9ru i exteri\u00e9ru. Ot\u00e1zka \u201cZreziv\u00ed hlin\u00edk?\u201d z\u00e1vis\u00ed p\u0159edev\u0161\u00edm na m\u00edst\u011b, kde jej pou\u017e\u00edv\u00e1te. Hlin\u00edk v\u0161ak nem\u016f\u017ee rezav\u011bt, m\u016f\u017ee \u010dasem korodovat. M\u00edra koroze m\u016f\u017ee z\u00e1viset na prost\u0159ed\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_Aluminum_Rust_Outside\"><\/span>Hlin\u00edk rezav\u00ed venku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Venku, zejm\u00e9na na such\u00e9m vzduchu, je hlin\u00edk bezpe\u010dn\u00fd. Snadno vydr\u017e\u00ed mnoho let. Tenk\u00e1 vrstva oxidu na hlin\u00edku obvykle zabra\u0148uje dal\u0161\u00ed oxidaci. Ve velmi vlhk\u00fdch nebo zne\u010di\u0161t\u011bn\u00fdch oblastech v\u0161ak m\u016f\u017ee tato ochrann\u00e1 vrstva zesl\u00e1bnout. V takov\u00fdch situac\u00edch m\u016f\u017ee v\u00e1\u0161 hlin\u00edkov\u00fd d\u00edl pomalu korodovat a nakonec se rozb\u00edt.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_aluminum_rust_in_water\"><\/span>Hlin\u00edk ve vod\u011b nerezav\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ve sladk\u00e9 vod\u011b hlin\u00edk obvykle nerezav\u00ed. Ochrann\u00e1 vrstva oxidu z\u016fst\u00e1v\u00e1 v\u017edy siln\u00e1. Voda sice m\u016f\u017ee zp\u016fsobit drobn\u00e9 zm\u011bny na povrchu, ale velmi pomalu. Potrub\u00ed, lod\u011b a n\u00e1dr\u017ee vyroben\u00e9 z hlin\u00edku vydr\u017e\u00ed dlouho.<\/p>\n<p>Ke korozi v\u0161ak m\u016f\u017ee doj\u00edt i v p\u0159\u00edpad\u011b, \u017ee je voda zne\u010di\u0161t\u011bn\u00e1 nebo zne\u010di\u0161t\u011bn\u00e1. Nap\u0159\u00edklad \u0159eky zne\u010di\u0161t\u011bn\u00e9 pr\u016fmyslov\u00fdmi odpady mohou zp\u016fsobit rychlej\u0161\u00ed korozi hlin\u00edku.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_Aluminum_Rust_in_Saltwater\"><\/span>Hlin\u00edk ve slan\u00e9 vod\u011b nerezav\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slan\u00e1 voda je pro hlin\u00edk nep\u0159\u00edzniv\u00e1 a m\u016f\u017ee po\u0161kodit ochrannou vrstvu oxidu. Jakmile se vrstva poru\u0161\u00ed, hlin\u00edk pod n\u00ed rychle koroduje. Hlin\u00edkov\u00e9 lod\u011b a lodn\u00ed vybaven\u00ed proto nemus\u00ed ve slan\u00e9 vod\u011b dlouho vydr\u017eet. Proto je nutn\u00e9 tyto hlin\u00edkov\u00e9 d\u00edly p\u0159ed pou\u017eit\u00edm opat\u0159it n\u00e1t\u011brem.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Different_Types_of_Aluminum_Corrosion\"><\/span>R\u016fzn\u00e9 typy koroze hlin\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Kdy\u017e roz\u0161\u00ed\u0159\u00edme ot\u00e1zku \u201cRezav\u00ed hlin\u00edk?\u201d, dostaneme konkr\u00e9tn\u011bj\u0161\u00ed ot\u00e1zky. Nap\u0159\u00edklad zda nerezav\u00ed surov\u00fd hlin\u00edk, nebo jak je to s povrchovou \u00fapravou, eloxov\u00e1n\u00edm a dal\u0161\u00edmi formami? Poj\u010fme si v\u0161echny tyto \u010dast\u00e9 ot\u00e1zky objasnit v t\u00e9to \u010d\u00e1sti.<\/p>\n<p>Hlin\u00edk op\u011bt nerezav\u00ed, ale koroduje. Kdy\u017e p\u0159ijde do styku s nep\u0159\u00edzniv\u00fdm prost\u0159ed\u00edm nebo chemik\u00e1liemi, doch\u00e1z\u00ed k opot\u0159eben\u00ed a po\u0161kozen\u00ed hlin\u00edkov\u00e9ho d\u00edlu.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_Raw_Aluminum_Rust%E2%80%8B\"><\/span>Rezav\u00ed surov\u00fd hlin\u00edk?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Surov\u00fd hlin\u00edk p\u0159i styku se vzduchem okam\u017eit\u011b koroduje. Jakmile se vytvo\u0159\u00ed korozn\u00ed vrstva, surov\u00fd hlin\u00edk dlouho nekoroduje. V drsn\u00fdch podm\u00ednk\u00e1ch se v\u0161ak tato vrstva m\u016f\u017ee poru\u0161it. Hlin\u00edk pak v pr\u016fb\u011bhu \u010dasu pomalu koroduje.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_Aluminum_Alloy_Rust\"><\/span>Zda hlin\u00edkov\u00e1 slitina nerezav\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitiny hlin\u00edku se kombinuj\u00ed s jin\u00fdmi kovy, aby se zv\u00fd\u0161ila jejich pevnost. Obvykle nerezav\u00ed, proto\u017ee maj\u00ed na povrchu tak\u00e9 vrstvu oxidu. Stejn\u011b jako surov\u00fd hlin\u00edk v\u0161ak mohou slitiny rychleji korodovat v drsn\u00e9m prost\u0159ed\u00ed, nap\u0159\u00edklad v prost\u0159ed\u00ed obsahuj\u00edc\u00edm soli nebo kyseliny. Proto jsou p\u0159ed pou\u017eit\u00edm nutn\u00e9 n\u00e1t\u011bry.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_Cast_Aluminum_Rust\"><\/span>Zda lit\u00fd hlin\u00edk rezav\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.thediecasting.com\/services\/aluminium-die-casting\/\" target=\"_blank\" rel=\"noopener\">Hlin\u00edkov\u00fd odlitek<\/a> je jednodu\u0161e jin\u00e1 forma hlin\u00edku. Odl\u00e9v\u00e1n\u00ed se prov\u00e1d\u00ed lit\u00edm roztaven\u00e9ho hlin\u00edku do forem. A\u0165 u\u017e tedy pou\u017e\u00edv\u00e1te surov\u00fd hlin\u00edk nebo jeho slitiny, bude se chovat stejn\u011b. V b\u011b\u017en\u00e9m prost\u0159ed\u00ed nebudou korodovat. V drsn\u00e9m prost\u0159ed\u00ed v\u0161ak doch\u00e1z\u00ed ke korozi rychleji.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_anodized_aluminum_rust\"><\/span>Zda eloxovan\u00fd hlin\u00edk nerezav\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Eloxovan\u00fd hlin\u00edk m\u00e1 oproti oxidu hlin\u00edku dal\u0161\u00ed ochrannou vrstvu. Prov\u00e1d\u00ed se speci\u00e1ln\u00edm procesem a nerezav\u00ed. Tato vrstva je pevn\u011bj\u0161\u00ed a chr\u00e1n\u00ed kov i v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch. Velmi siln\u00e9 kyseliny nebo z\u00e1sady v\u0161ak mohou tuto vrstvu p\u0159i dlouhodob\u00e9m p\u016fsoben\u00ed p\u0159esto po\u0161kodit.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_Brushed_Aluminum_Rust\"><\/span>M\u00e1 kart\u00e1\u010dovan\u00fd hlin\u00edk rez<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Povrch z kart\u00e1\u010dovan\u00e9ho hlin\u00edku m\u00e1 kv\u016fli vzhledu texturovan\u00fd povrch. Chov\u00e1 se stejn\u011b jako surov\u00fd hlin\u00edk a nerezav\u00ed. P\u0159i kart\u00e1\u010dov\u00e1n\u00ed se p\u0159irozen\u011b vytv\u00e1\u0159\u00ed ochrann\u00e1 vrstva oxidu. \u0160kr\u00e1bance nebo hlubok\u00e9 stopy v\u0161ak mohou \u010d\u00e1st t\u00e9to vrstvy odstranit. Pokud se vlhkost a chemik\u00e1lie dostanou k hol\u00e9mu kovu, m\u016f\u017ee v t\u011bchto m\u00edstech pomalu doch\u00e1zet ke korozi.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Does_steel_or_aluminum_rust_faster%E2%80%8B\"><\/span>Rezav\u00ed rychleji ocel nebo hlin\u00edk<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Obecn\u011b plat\u00ed, \u017ee ocel rezav\u00ed mnohem rychleji ne\u017e hlin\u00edk. Je to proto, \u017ee ocel obsahuje \u017eelezo, kter\u00e9 rychle reaguje se vzduchem a vodou. Tato reakce vytv\u00e1\u0159\u00ed slabou rez, kter\u00e1 se d\u00e1le \u0161\u00ed\u0159\u00ed. Ocel tak m\u016f\u017ee \u010dasem ztratit pevnost a snadno se po\u0161kodit.<\/p>\n<p>Hlin\u00edk se naproti tomu chov\u00e1 jinak. Neobsahuje \u017eelezo, tak\u017ee se ned\u00e1 \u0159\u00edct, \u017ee by hlin\u00edk rezav\u011bl. Rez se uplat\u0148uje pouze p\u0159i reakci \u017eeleza s kysl\u00edkem. Hlin\u00edk v\u0161ak p\u0159i kontaktu se vzduchem p\u0159esto okam\u017eit\u011b oxiduje. Proces koroze se v\u0161ak zastav\u00ed, jakmile se vytvo\u0159\u00ed tato tenk\u00e1 vrstva oxidu hlinit\u00e9ho.<\/p>\n<p>Ne ka\u017ed\u00e1 ocel je v\u0161ak stejn\u00e1. N\u011bkter\u00e9 typy jsou vyrobeny tak, aby l\u00e9pe odol\u00e1valy korozi. Nap\u0159\u00edklad nerezov\u00e1 ocel obsahuje chrom, kter\u00fd tvo\u0159\u00ed ochrannou vrstvu podobn\u011b jako hlin\u00edk. Pozinkovan\u00e1 ocel m\u00e1 zase zinkov\u00fd povlak, kter\u00fd ocel rovn\u011b\u017e chr\u00e1n\u00ed p\u0159ed koroz\u00ed.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2023\/01\/Stainless-steel-CNC-machining-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16668 aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2023\/01\/Stainless-steel-CNC-machining-2-300x200.jpg\" alt=\"CNC obr\u00e1b\u011bn\u00ed nerezov\u00e9 oceli\" width=\"380\" height=\"253\" title=\"\"><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Should_You_Choose_Aluminum_or_Stainless_Steel_For_your_Project\"><\/span>M\u011bli byste pro sv\u016fj projekt zvolit hlin\u00edk nebo nerezovou ocel?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Volba mezi hlin\u00edkem a ocel\u00ed z\u00e1vis\u00ed na va\u0161ich pot\u0159eb\u00e1ch. Oba materi\u00e1ly maj\u00ed jedine\u010dn\u00e9 v\u00fdhody a omezen\u00ed. N\u011bkter\u00e9 z v\u00fdhod nemus\u00ed b\u00fdt pro va\u0161e projekty nezbytn\u00e9. Mus\u00edte tedy vyv\u00e1\u017eit sv\u00e9 <a href=\"https:\/\/plas.co\/enginnering\/project-management\/\" target=\"_blank\" rel=\"noopener\">pot\u0159eby projektu<\/a> s vlastnostmi obou kov\u016f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Corrosion_Resistance\"><\/span>Odolnost proti korozi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oba materi\u00e1ly jsou odoln\u00e9 proti korozi. Ocel je v\u0161ak n\u00e1chyln\u011bj\u0161\u00ed ke korozi, pokud nezvol\u00edte spr\u00e1vnou jakost.<\/p>\n<p>Hlin\u00edk je materi\u00e1l p\u0159irozen\u011b odoln\u00fd proti korozi. Povrchov\u00e1 \u00faprava nebo eloxov\u00e1n\u00ed mu dod\u00e1v\u00e1 dal\u0161\u00ed ochrannou vrstvu, tak\u017ee je odoln\u00fd a vhodn\u00fd i do drsn\u00fdch podm\u00ednek.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Heat_Resistance\"><\/span>Tepeln\u00e1 odolnost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nerezov\u00e1 ocel snese vysok\u00e9 teploty. Zachov\u00e1v\u00e1 si svou pevnost i p\u0159i vysok\u00e9 teplot\u011b. Naproti tomu hlin\u00edk m\u016f\u017ee za horka rychleji ztr\u00e1cet pevnost. P\u0159i vysok\u00fdch teplot\u00e1ch m\u016f\u017ee m\u011bknout nebo se deformovat. Nerezov\u00e1 ocel je tedy mnohem bezpe\u010dn\u011bj\u0161\u00ed a spolehliv\u011bj\u0161\u00ed volbou.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Strength-to-Weight-Ratio\"><\/span>Pom\u011br pevnosti a hmotnosti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlin\u00edk je mnohem leh\u010d\u00ed ne\u017e nerezov\u00e1 ocel. Proto se hlin\u00edk l\u00e9pe p\u0159en\u00e1\u0161\u00ed a pou\u017e\u00edv\u00e1. P\u0159esto\u017ee je leh\u010d\u00ed, m\u00e1 st\u00e1le velmi vysokou pevnost. Nerezov\u00e1 ocel je naopak t\u011b\u017e\u0161\u00ed, ale pevn\u011bj\u0161\u00ed.<\/p>\n<p>Pokud je v\u00e1\u0161 projekt citliv\u00fd na hmotnost, m\u016f\u017ee b\u00fdt hlin\u00edk mnohem lep\u0161\u00ed volbou. Pokud jde o pevnost p\u0159i velk\u00e9m zat\u00ed\u017een\u00ed, lep\u0161\u00ed \u0159e\u0161en\u00ed nab\u00edz\u00ed nerezov\u00e1 ocel.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Flexibility\"><\/span>Flexibilita<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlin\u00edk je pru\u017en\u011bj\u0161\u00ed a l\u00e9pe se tvaruje. Snadno se nel\u00e1me. M\u016f\u017eete ho oh\u00fdbat a d\u00e1vat mu libovoln\u00fd tvar. D\u00edky tomu je hlin\u00edk velmi u\u017eite\u010dn\u00fd pro konstrukce, kter\u00e9 vy\u017eaduj\u00ed slo\u017eit\u00e9 tvary.<\/p>\n<p>Nerezov\u00e1 ocel je obvykle tvrd\u0161\u00ed a m\u00e9n\u011b pru\u017en\u00e1. Je pevn\u011bj\u0161\u00ed, ale p\u0159i v\u00fdrob\u011b se h\u016f\u0159e oh\u00fdb\u00e1 a tvaruje.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cost\"><\/span>N\u00e1klady<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlin\u00edk je obvykle levn\u011bj\u0161\u00ed ne\u017e nerezov\u00e1 ocel. Jeho cenu sni\u017euj\u00ed \u010detn\u00e1 omezen\u00ed. Za prv\u00e9, hlin\u00edk je \u0161iroce dostupn\u00fd. Za druh\u00e9, nevy\u017eaduje slo\u017eit\u00fd proces jako v\u00fdroba nerezov\u00e9 oceli. Zat\u0159et\u00ed je leh\u010d\u00ed a vznikaj\u00ed s n\u00edm ni\u017e\u0161\u00ed n\u00e1klady na dopravu.<\/p>\n<p>Nerezov\u00e1 ocel stoj\u00ed v\u00edce, proto\u017ee je t\u011b\u017ek\u00e1 a vy\u017eaduje n\u00e1kladnou p\u0159epravu. Krom\u011b toho je v\u00fdrobn\u00ed proces slo\u017eit\u00fd, co\u017e zvy\u0161uje n\u00e1klady. Nerezov\u00e1 ocel v\u0161ak vydr\u017e\u00ed d\u00e9le a je ide\u00e1ln\u00ed volbou pro n\u00e1ro\u010dn\u00e9 aplikace.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Souhrn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Probrali jsme v\u0161e, co pot\u0159ebujete v\u011bd\u011bt k pochopen\u00ed t\u00e9matu \u201cRezav\u00ed hlin\u00edk\u201d? Poj\u010fme v\u0161e uzav\u0159\u00edt!<\/p>\n<p>Hlin\u00edk nerezav\u00ed, proto\u017ee neobsahuje \u017eelezo. Rez vznik\u00e1 pouze tehdy, kdy\u017e kov obsahuje \u017eelezo, nap\u0159\u00edklad ocel.<\/p>\n<p>P\u0159i styku hlin\u00edku se vzduchem se vytvo\u0159\u00ed tenk\u00e1 vrstva oxidu hlinit\u00e9ho. Tato vrstva zabra\u0148uje dal\u0161\u00ed korozi zbytku hlin\u00edku. V drsn\u00e9m prost\u0159ed\u00ed v\u0161ak m\u016f\u017ee p\u0159esto korodovat a opot\u0159ebov\u00e1vat se.<\/p>\n<p>Kdy\u017e p\u0159id\u00e1te dal\u0161\u00ed ochranu, nap\u0159\u00edklad n\u00e1t\u011bry nebo. <a href=\"https:\/\/www.thediecasting.com\/services\/anodizing\/\" target=\"_blank\" rel=\"noopener\">eloxov\u00e1n\u00ed<\/a>, je hlin\u00edk odoln\u011bj\u0161\u00ed v\u016f\u010di korozi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Does Aluminum Rust? Many people ask about it, wondering whether aluminum really rusts. Well, before we go to that answer, it is crucial to understand how rust and corrosion work. Aluminum is a widely used metal on Earth. You may see it in windows, on bikes, in cars, and even on soda cans. In general, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":20965,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[132,1,7,529,67,6,633,83,147],"tags":[],"class_list":["post-20962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-6061-aluminum-die-casting","category-aluminium-alloy-castings","category-aluminium-die-casting","category-aluminium-druckguss","category-aluminium-forgings","category-aluminium-gravity-casting","category-aluminum","category-aluminum-alloys","category-aluminum-die-casting-products"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/20962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/comments?post=20962"}],"version-history":[{"count":2,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/20962\/revisions"}],"predecessor-version":[{"id":20966,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/20962\/revisions\/20966"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/20965"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=20962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=20962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=20962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}