{"id":7436,"date":"2024-12-19T03:58:28","date_gmt":"2024-12-19T03:58:28","guid":{"rendered":"https:\/\/premiumalu.com\/mastering-5083-aluminum-alloys-expert-guide\/"},"modified":"2026-08-30T13:35:32","modified_gmt":"2026-08-30T13:35:32","slug":"zvladnuti-5083-hlinikovych-slitin-odborna-prirucka","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/cs\/mastering-5083-aluminum-alloys-expert-guide\/","title":{"rendered":"Ultim\u00e1tn\u00ed pr\u016fvodce hlin\u00edkem 5083"},"content":{"rendered":"<p class=\"wp-block-paragraph\">5083 je netepeln\u011b zpracovateln\u00e1 slitina \u0159ady 5xxx s obsahem ho\u0159\u010d\u00edku 4\u20135 %, a je nejpevn\u011bj\u0161\u00ed z b\u011b\u017en\u00fdch tv\u00e1\u0159en\u00fdch hlin\u00edkov\u00fdch slitin \u2014 v\u00fdchoz\u00ed volbou v\u0161ude tam, kde odolnost proti mo\u0159sk\u00e9 korozi, sva\u0159itelnost a hmotnost hraj\u00ed v\u011bt\u0161\u00ed roli ne\u017e tepeln\u011b zpracovan\u00e1 maxim\u00e1ln\u00ed pevnost. Pevnost z\u00edsk\u00e1v\u00e1 tv\u00e1\u0159en\u00edm za studena do temper H, nikoli roztokov\u00fdm \u017e\u00edh\u00e1n\u00edm, proto se sva\u0159uje bez v\u00fdrazn\u00e9ho zm\u011bknut\u00ed v tepeln\u011b ovlivn\u011bn\u00e9 z\u00f3n\u011b, kter\u00e9 tr\u00e1p\u00ed slitiny \u0159ady 6xxx a 7xxx.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co je hlin\u00edk 5083?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Slitina 5083 pat\u0159\u00ed do \u0159ady 5000 (Al-Mg-Mn): ho\u0159\u010d\u00edk je hlavn\u00edm zpev\u0148uj\u00edc\u00edm prvkem v tuh\u00e9m roztoku, mangan a chrom zjem\u0148uj\u00ed strukturu zrna a slitina je z\u00e1m\u011brn\u011b netepeln\u011b zpracovateln\u00e1. Pevnost poch\u00e1z\u00ed v\u00fdhradn\u011b z deforma\u010dn\u00edho zpevn\u011bn\u00ed p\u0159i v\u00e1lcov\u00e1n\u00ed, tak\u017ee zvolen\u00e1 tempera ur\u010duje rovnov\u00e1hu mezi pevnost\u00ed a tva\u0159itelnost\u00ed \u2014 neexistuje \u017e\u00e1dn\u00fd stav \u201cT\u201d, na kter\u00fd by se slitina tepeln\u011b zpracov\u00e1vala. Toto chemick\u00e9 slo\u017een\u00ed tak\u00e9 zaji\u0161\u0165uje odolnost slitiny 5083 proti mo\u0159sk\u00e9 korozi a \u010din\u00ed z n\u00ed hlavn\u00ed materi\u00e1l pro n\u00e1mo\u0159n\u00ed a kryogenn\u00ed aplikace v lo\u010fa\u0159stv\u00ed, doprav\u011b a tlakov\u00fdch za\u0159\u00edzen\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kompromis je jednozna\u010dn\u00fd: slitina 5083 se vzd\u00e1v\u00e1 maxim\u00e1ln\u00ed pevnosti tepeln\u011b zpracovateln\u00fdch slitin a nelze ji dekorativn\u011b eloxovat, v\u00fdm\u011bnou za sva\u0159itelnost a korozn\u00ed odolnost, kterou ve slan\u00e9 vod\u011b \u017e\u00e1dn\u00e1 tepeln\u011b zpracovan\u00e1 slitina nep\u0159ekon\u00e1. Volba mezi slitinou 5083 a bl\u00edzk\u00fdmi alternativami, jako jsou 5052 a 6061, z\u00e1vis\u00ed na tom, kolik pevnosti d\u00edl pot\u0159ebuje ve srovn\u00e1n\u00ed s t\u00edm, kolik sva\u0159ov\u00e1n\u00ed a p\u016fsoben\u00ed mo\u0159sk\u00e9 vody bude vystaven.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chemick\u00e9 slo\u017een\u00ed slitiny 5083<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Slitina 5083 je \u0159\u00edzena v \u00fazk\u00fdch mez\u00edch, proto\u017ee obsah ho\u0159\u010d\u00edku ovliv\u0148uje jak pevnost, tak korozn\u00ed chov\u00e1n\u00ed. N\u00ed\u017ee uveden\u00e1 tabulka p\u0159edstavuje standardn\u00ed rozsah slo\u017een\u00ed; skute\u010dn\u00e9 hodnoty uv\u00e1d\u00ed hutn\u00ed certifik\u00e1t (MTC).<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Prvek<\/th><th>Hmotnost %<\/th><th>Role<\/th><\/tr><\/thead><tbody><tr><td>Hlin\u00edk (Al)<\/td><td>Bilance<\/td><td>Nobelmetal<\/td><\/tr><tr><td>Ho\u0159\u010d\u00edk (Mg)<\/td><td>4.0 - 4.9<\/td><td>Hlavn\u00ed zpev\u0148uj\u00edc\u00ed prvek; zaji\u0161\u0165uje odolnost proti mo\u0159sk\u00e9 korozi<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>0.40 \u2013 1.0<\/td><td>Zjem\u0148uje strukturu zrna, zvy\u0161uje hou\u017eevnatost<\/td><\/tr><tr><td>Chrom (Cr)<\/td><td>0.05 - 0.25<\/td><td>Stabilizuje strukturu zrna, omezuje citlivost na nap\u011b\u0165ovou korozi<\/td><\/tr><tr><td>K\u0159em\u00edk (Si)<\/td><td>\u2264 0,40<\/td><td>\u0158\u00edzen\u00e1 ne\u010distota<\/td><\/tr><tr><td>\u017delezo (Fe)<\/td><td>\u2264 0,40<\/td><td>\u0158\u00edzen\u00e1 ne\u010distota<\/td><\/tr><tr><td>M\u011b\u010f (Cu)<\/td><td>\u2264 0,10<\/td><td>Udr\u017eov\u00e1na na n\u00edzk\u00e9 \u00farovni, aby se zabr\u00e1nilo galvanick\u00e9 korozi<\/td><\/tr><tr><td>Zinek (Zn)<\/td><td>\u2264 0.25<\/td><td>\u0158\u00edzen\u00e1 ne\u010distota<\/td><\/tr><tr><td>Titan (Ti)<\/td><td>\u2264 0.15<\/td><td>Zjem\u0148ova\u010d zrna<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vysok\u00fd obsah ho\u0159\u010d\u00edku je d\u016fvodem, pro\u010d slitina 5083 p\u0159ekon\u00e1v\u00e1 slitinou 5052 v pevnosti, ale z\u00e1rove\u0148 stanovuje kl\u00ed\u010dov\u00e9 provozn\u00ed omezen\u00ed: dlouhodob\u00e9 vystaven\u00ed teplot\u00e1m nad p\u0159ibli\u017en\u011b 65 \u00b0C umo\u017e\u0148uje sr\u00e1\u017een\u00ed ho\u0159\u010d\u00edku jako \u03b2-f\u00e1ze (Al\u2083Mg\u2082) na hranic\u00edch zrn, co\u017e vytv\u00e1\u0159\u00ed n\u00e1chylnost k mezikrystalov\u00e9mu a nap\u011b\u0165ov\u011b-korozn\u00edmu prask\u00e1n\u00ed. Toto pravidlo 65 \u00b0C je d\u00e1le zm\u00edn\u011bno v \u010d\u00e1sti o zpracov\u00e1n\u00ed a v\u00fdb\u011bru.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mechanick\u00e9 a fyzik\u00e1ln\u00ed vlastnosti slitiny 5083<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Typick\u00e9 hodnoty p\u0159i pokojov\u00e9 teplot\u011b podle tempery jsou uvedeny n\u00ed\u017ee. Slou\u017e\u00ed jako orientace \u2014 minim\u00e1ln\u00ed hodnoty jsou p\u0159ed n\u00e1vrhem potvrzeny podle p\u0159\u00edslu\u0161n\u00e9 normy (ASTM B209 \/ EN 485) v hutn\u00edm certifik\u00e1tu.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Temperament<\/th><th>Pevnost v tahu (MPa)<\/th><th>Mez kluzu (MPa)<\/th><th>Prodlou\u017een\u00ed (%)<\/th><th>Tvrdost podle Brinella (HB)<\/th><\/tr><\/thead><tbody><tr><td>O (\u017e\u00edhan\u00fd)<\/td><td>275 \u2013 350<\/td><td>\u2265 125<\/td><td>\u2265 14<\/td><td>~75<\/td><\/tr><tr><td>H111<\/td><td>285 \u2013 335<\/td><td>145 \u2013 200<\/td><td>12 \u2013 18<\/td><td>~80<\/td><\/tr><tr><td>H112<\/td><td>\u2265 275<\/td><td>\u2265 125<\/td><td>\u2265 10<\/td><td>~75<\/td><\/tr><tr><td>H116 (n\u00e1mo\u0159n\u00ed)<\/td><td>\u2265 305<\/td><td>\u2265 215<\/td><td>\u2265 10<\/td><td>85 \u2013 95<\/td><\/tr><tr><td>H321 (n\u00e1mo\u0159n\u00ed)<\/td><td>305 \u2013 385<\/td><td>215 \u2013 295<\/td><td>\u2265 10<\/td><td>85 \u2013 95<\/td><\/tr><tr><td>H32<\/td><td>~315 \u2013 360<\/td><td>~235 \u2013 250<\/td><td>~12<\/td><td>~100<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Fyzik\u00e1ln\u00ed konstanty pou\u017e\u00edvan\u00e9 pro dimenzov\u00e1n\u00ed a anal\u00fdzu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hustota:<\/strong>\u00a02,66 g\/cm\u00b3 (2 660 kg\/m\u00b3)<\/li>\n\n\n\n<li><strong>Modul pru\u017enosti:<\/strong>\u00a0~70 GPa<\/li>\n\n\n\n<li><strong>Tepeln\u00e1 vodivost:<\/strong>\u00a0~120 W\/m\u00b7K<\/li>\n\n\n\n<li><strong>Elektrick\u00e1 vodivost:<\/strong>\u00a0~29 % IACS<\/li>\n\n\n\n<li><strong>Sou\u010dinitel tepeln\u00e9 rozta\u017enosti:<\/strong>\u00a0~23,9 \u00b5m\/m\u00b7K<\/li>\n\n\n\n<li><strong>Rozsah taven\u00ed:<\/strong>\u00a0574 \u2013 638 \u00b0C<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Slitina 5083 si zachov\u00e1v\u00e1 hou\u017eevnatost p\u0159i kryogenn\u00edch teplot\u00e1ch a nezk\u0159ehne, co\u017e je d\u016fvodem jej\u00edho pou\u017eit\u00ed v n\u00e1dr\u017e\u00edch na LNG a palivov\u00fdch n\u00e1dr\u017e\u00edch. Je tak\u00e9 nemagnetick\u00e1, co\u017e je tich\u00e1 v\u00fdhoda pro n\u00e1mo\u0159n\u00ed a senzorov\u00e9 konstrukce.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tempery slitiny 5083 a jejich v\u00fdb\u011br<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/5083-Tempers-and-Selection.png\" alt=\"\" class=\"wp-image-10387\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/5083-Tempers-and-Selection.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/5083-Tempers-and-Selection-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/5083-Tempers-and-Selection-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/5083-Tempers-and-Selection-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Proto\u017ee je slitina 5083 zpev\u0148ov\u00e1na tv\u00e1\u0159en\u00edm, je tempera n\u00e1strojem, kter\u00fd ur\u010duje pevnost, tva\u0159itelnost a korozn\u00ed klasifikaci. N\u00e1mo\u0159n\u00ed tempery (H116 \/ H321) jsou certifikov\u00e1ny pro konstruk\u010dn\u00ed plechy v mo\u0159sk\u00e9m prost\u0159ed\u00ed; m\u011bk\u010d\u00ed tempery jsou ur\u010deny pro tv\u00e1\u0159en\u00ed a b\u011b\u017en\u00e9 pou\u017eit\u00ed.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Temperament<\/th><th class=\"has-text-align-center\" data-align=\"center\">S\u00edla<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tvarovatelnost<\/th><th>N\u00e1mo\u0159n\u00ed hodnocen\u00ed IGC\/SCC<\/th><th>Typick\u00e9 pou\u017eit\u00ed<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">O<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nejni\u017e\u0161\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">Vynikaj\u00edc\u00ed<\/td><td>M\u00edrn\u00e1<\/td><td>Hlubok\u00e9 ta\u017een\u00ed, slo\u017eit\u00e9 tv\u00e1\u0159en\u00e9 d\u00edly<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">H111 \/ H112<\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u00edrn\u00e1<\/td><td class=\"has-text-align-center\" data-align=\"center\">Dobr\u00fd<\/td><td>M\u00edrn\u00e1<\/td><td>B\u011b\u017en\u00fd plech, lehce tv\u00e1\u0159en\u00e9 konzoly<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">H116<\/td><td class=\"has-text-align-center\" data-align=\"center\">Vysok\u00e1<\/td><td class=\"has-text-align-center\" data-align=\"center\">Spravedliv\u00e9<\/td><td>Vynikaj\u00edc\u00ed (testov\u00e1no dle ASTM G66\/G67)<\/td><td>Plechy trupu, paluby, pob\u0159e\u017en\u00ed konstrukce<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">H321<\/td><td class=\"has-text-align-center\" data-align=\"center\">Vysok\u00e1<\/td><td class=\"has-text-align-center\" data-align=\"center\">Spravedliv\u00e9<\/td><td>Vynikaj\u00edc\u00ed (testov\u00e1no dle ASTM G66\/G67)<\/td><td>Sva\u0159ovan\u00e9 n\u00e1mo\u0159n\u00ed konstrukce vy\u017eaduj\u00edc\u00ed stabilitu<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">H32<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nejvy\u0161\u0161\u00ed rozsah H<\/td><td class=\"has-text-align-center\" data-align=\"center\">Doln\u00ed<\/td><td>Dobr\u00e9 (pouze bez pono\u0159en\u00ed)<\/td><td>Neponorn\u00e9 konstrukce, kde rozhoduje pevnost<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H116 vs. H321.<\/strong>\u00a0Mechanicky jsou ob\u011b tempery prakticky toto\u017en\u00e9 a hlavn\u00ed klasifika\u010dn\u00ed spole\u010dnosti je p\u0159ij\u00edmaj\u00ed zam\u011bniteln\u011b pro hlavn\u00ed plechy trupu. Li\u0161\u00ed se pouze v\u00fdrobn\u00ed cestou: H116 je \u0159\u00edzen\u00fd termomechanick\u00fd proces, jeho\u017e korozn\u00ed odolnost je ov\u011b\u0159ov\u00e1na zkou\u0161kami na odlupov\u00e1n\u00ed\/SCC (ASTM G66 ASSET, ASTM G67 NAMLT), zat\u00edmco H321 je zpevn\u011bna tv\u00e1\u0159en\u00edm a n\u00e1sledn\u011b stabilizov\u00e1na n\u00edzkoteplotn\u00edm zpracov\u00e1n\u00edm, tak\u017ee vlastnosti z\u016fst\u00e1vaj\u00ed stabiln\u00ed po sva\u0159ov\u00e1n\u00ed a zah\u0159\u00edv\u00e1n\u00ed. Pro trval\u00fd kontakt s mo\u0159skou vodou se p\u0159edepisuje H116 nebo H321 \u2014 nikoli m\u011bk\u010d\u00ed tempery. Pro podrobn\u011bj\u0161\u00ed informace o n\u00e1mo\u0159n\u00edm stavu viz na\u0161e\u00a0<a href=\"https:\/\/premiumalu.com\/cs\/hlinik-5083-h321-komplexni-pruvodce\/\" data-type=\"link\" data-id=\"https:\/\/premiumalu.com\/aluminium-5083-h321-a-comprehensive-guide\/\">p\u0159\u00edru\u010dka k hlin\u00edku 5083-H321<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Limit senzibilizace p\u0159i 65 \u00b0C.<\/strong>&nbsp;Slitina 5083 nen\u00ed p\u0159edepisov\u00e1na pro trval\u00fd provoz nad p\u0159ibli\u017en\u011b 65 \u00b0C. P\u0159i t\u00e9to teplot\u011b doch\u00e1z\u00ed u slitiny s vysok\u00fdm obsahem ho\u0159\u010d\u00edku k senzibilizaci \u2014 \u03b2-f\u00e1ze se sr\u00e1\u017e\u00ed na hranic\u00edch zrn a materi\u00e1l se st\u00e1v\u00e1 n\u00e1chyln\u00fdm k n\u00e1hl\u00e9mu nap\u011b\u0165ov\u011b-korozn\u00edmu prask\u00e1n\u00ed. Pro hork\u00e1 procesn\u00ed m\u00e9dia se pou\u017e\u00edv\u00e1 jin\u00e1 slitina nebo n\u00e1vrh s pl\u00e1tov\u00e1n\u00edm \u010di ochrann\u00fdm povlakem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Srovn\u00e1n\u00ed 5083 s 5052, 5082 a 6061<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Slitina 5083 je nejpevn\u011bj\u0161\u00ed b\u011b\u017enou netepeln\u011b zpracovatelnou slitinou, ale \u201cnejpevn\u011bj\u0161\u00ed\u201d neznamen\u00e1 v\u017edy \u201cnejvhodn\u011bj\u0161\u00ed\u201d. N\u00ed\u017ee uveden\u00e1 tabulka porovn\u00e1v\u00e1 bl\u00edzk\u00e9 alternativy.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>vs 5083<\/th><th>S\u00edla<\/th><th>Tvarovatelnost<\/th><th>Koroze (slan\u00e1 voda)<\/th><th>Kdy je preferov\u00e1na<\/th><\/tr><\/thead><tbody><tr><td><strong>5052<\/strong><\/td><td>Doln\u00ed<\/td><td>Lep\u0161\u00ed<\/td><td>Velmi dobr\u00e1<\/td><td>Hlubok\u00e9 ta\u017een\u00ed, oh\u00fdban\u00e9 d\u00edly, leh\u010d\u00ed zat\u00ed\u017een\u00ed<\/td><\/tr><tr><td><strong>5082<\/strong><\/td><td>Podobn\u00e1 \/ m\u00edrn\u011b vy\u0161\u0161\u00ed mez kluzu<\/td><td>Podobn\u00e9 str\u00e1nky<\/td><td>Podobn\u00e9 str\u00e1nky<\/td><td>Kde se hod\u00ed slitina bl\u00edzk\u00e1 specifikaci, ale skladem v jin\u00e9 variant\u011b<\/td><\/tr><tr><td><strong>6061<\/strong><\/td><td>Vy\u0161\u0161\u00ed ve stavu T6<\/td><td>Dobr\u00fd<\/td><td>Ni\u017e\u0161\u00ed (tepeln\u011b zpracovateln\u00e1)<\/td><td>Sva\u0159ovan\u00e1 a lakovan\u00e1 n\u00e1stavba, nepono\u0159en\u00e9 d\u00edly<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Slitina 5083 p\u0159evy\u0161uje slitinu 5052 jak v pevnosti v tahu, tak v mezi kluzu, p\u0159i\u010dem\u017e si zachov\u00e1v\u00e1 srovnatelnou odolnost proti korozi, a je proto standardn\u00ed volbou pro n\u00e1ro\u010dn\u00e9 konstruk\u010dn\u00ed a n\u00e1mo\u0159n\u00ed aplikace; slitina 5052 s jednodu\u0161\u0161\u00edm tv\u00e1\u0159en\u00edm je preferov\u00e1na tam, kde dominuje ta\u017een\u00ed nebo oh\u00fdb\u00e1n\u00ed. Ve srovn\u00e1n\u00ed se slitinou 6061 slitina 5083 ob\u011btuje \u0161pi\u010dkovou pevnost ve prosp\u011bch sva\u0159itelnosti a chov\u00e1n\u00ed v mo\u0159sk\u00e9 vod\u011b \u2014 slitina 6061 je lep\u0161\u00ed volbou pro nepono\u0159en\u00e9, lakovan\u00e9 konstrukce, kde je po\u017eadov\u00e1na pevnost po tepeln\u00e9m zpracov\u00e1n\u00ed a jednodu\u0161\u0161\u00ed tv\u00e1\u0159en\u00ed. Pro podrobn\u00e9 srovn\u00e1n\u00ed se slitinou 5052 viz n\u00e1\u0161\u00a0<a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-5052\/\">p\u0159ehled hlin\u00edkov\u00e9 slitiny 5052<\/a>; pro alternativu s tepeln\u00fdm zpracov\u00e1n\u00edm viz n\u00e1\u0161\u00a0<a href=\"https:\/\/premiumalu.com\/cs\/zakladni-pruvodce-hlinikem-6061-t6511\/\">pr\u016fvodce slitinou 6061-T6511<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kde se slitina 5083 pou\u017e\u00edv\u00e1<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Where-5083-Is-Used.png\" alt=\"\" class=\"wp-image-10385\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Where-5083-Is-Used.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Where-5083-Is-Used-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Where-5083-Is-Used-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Where-5083-Is-Used-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Slitina 5083 se pou\u017e\u00edv\u00e1 v\u0161ude tam, kde spolehlivost v n\u00e1ro\u010dn\u00e9m provozu znamen\u00e1 v\u00edce ne\u017e minim\u00e1ln\u00ed n\u00e1klady.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e1mo\u0159n\u00ed a lodn\u00ed pr\u016fmysl.<\/strong>\u00a0Opl\u00e1\u0161t\u011bn\u00ed trupu, paluby, p\u0159ep\u00e1\u017eky, n\u00e1stavby, palivov\u00e9 a balastn\u00ed n\u00e1dr\u017ee, z\u00e1bradl\u00ed \u2014 odv\u011btv\u00ed, kter\u00e9 tuto slitinu definuje. Pro celkov\u00fd p\u0159ehled v\u00fdb\u011bru materi\u00e1l\u016f v r\u00e1mci \u0159ady 5xxx viz n\u00e1\u0161\u00a0<a href=\"https:\/\/premiumalu.com\/cs\/marine-grade-aluminum\/\" data-type=\"link\" data-id=\"https:\/\/premiumalu.com\/marine-grade-aluminum\/\">pr\u016fvodce n\u00e1mo\u0159n\u00edmi hlin\u00edkov\u00fdmi slitinami<\/a>.<\/li>\n\n\n\n<li><strong>Kryogenn\u00ed aplikace a LNG.<\/strong>\u00a0N\u00e1dr\u017ee a z\u00e1chytn\u00e9 syst\u00e9my, proto\u017ee si zachov\u00e1v\u00e1 hou\u017eevnatost hluboko pod nulou.<\/li>\n\n\n\n<li><strong>Doprava.<\/strong>\u00a0Karoserie kolejov\u00fdch vozidel, cisternov\u00e9 n\u00e1v\u011bsy, autobusov\u00e9 a n\u00e1kladn\u00ed konstrukce, kde z\u00e1le\u017e\u00ed na hmotnosti a \u00fanavov\u00e9 \u017eivotnosti.<\/li>\n\n\n\n<li><strong>Tlakov\u00e1 za\u0159\u00edzen\u00ed.<\/strong>\u00a0Netopen\u00e9 tlakov\u00e9 n\u00e1doby a chemick\u00e9 z\u00e1sobn\u00edky dle norem, jako je ASME VIII.<\/li>\n\n\n\n<li><strong>Obrana a pob\u0159e\u017en\u00ed aplikace.<\/strong>\u00a0Trupy v\u00e1le\u010dn\u00fdch lod\u00ed, p\u0159ist\u00e1vac\u00ed plochy pro vrtuln\u00edky, n\u00e1stavbov\u00e9 prostory \u2014 v\u0161ude tam, kde je p\u0159edeps\u00e1na nemagnetick\u00e1 konstrukce pohlcuj\u00edc\u00ed n\u00e1razy.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V letectv\u00ed je omezena na nekonstruk\u010dn\u00ed a kryogenn\u00ed role (interi\u00e9ry, podlahy, palivov\u00e9 n\u00e1dr\u017ee), nikoli na prim\u00e1rn\u00ed potahy k\u0159\u00eddel, kter\u00e9 pou\u017e\u00edvaj\u00ed tepeln\u011b zpracovateln\u00e9 slitiny 2024 nebo 7075.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u00e1ce se slitinou 5083<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Working-With-5083.png\" alt=\"\" class=\"wp-image-10386\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Working-With-5083.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Working-With-5083-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Working-With-5083-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/12\/Working-With-5083-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Obr\u00e1b\u011bn\u00ed.<\/strong>\u00a0Slitina 5083 je lepiv\u00e1 a m\u00e1 tendenci vytv\u00e1\u0159et dlouh\u00e9 vl\u00e1knit\u00e9 t\u0159\u00edsky. Ostr\u00e9 n\u00e1stroje, spr\u00e1vn\u00e9 \u0159ezn\u00e9 rychlosti a posuvy a chladic\u00ed kapalina udr\u017euj\u00ed tolerance a povrchovou \u00fapravu; je t\u0159eba se vyhnout prodlev\u00e1m, aby \u0159ez nezp\u016fsobil zpevn\u011bn\u00ed povrchu za studena.<\/li>\n\n\n\n<li><strong>Sva\u0159ov\u00e1n\u00ed.<\/strong>\u00a0Pou\u017e\u00edvaj\u00ed se v\u00fdpl\u0148ov\u00e9 materi\u00e1ly \u0159ady 5xxx \u2014 5183 nebo 5356 pro b\u011b\u017en\u00e9 spoje, 5556 tam, kde je po\u017eadov\u00e1na maxim\u00e1ln\u00ed pevnost spoje u konstrukc\u00ed H116\/H321. Proto\u017ee slitina 5083 nen\u00ed tepeln\u011b zpracovateln\u00e1, svarov\u00fd spoj si zachov\u00e1v\u00e1 p\u0159ibli\u017en\u011b 80\u201390 % pevnosti z\u00e1kladn\u00edho materi\u00e1lu; tepeln\u011b ovlivn\u011bn\u00e1 z\u00f3na m\u011bkne pouze sm\u011brem k sousedn\u00edmu stavu, nikoli zp\u011bt do stavu O. N\u00e1vrhov\u00e9 hodnoty jsou stanoveny s ohledem na tuto zachovanou pevnost, nikoli na pokles po tepeln\u00e9m zpracov\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong>Tv\u00e1\u0159itelnost.<\/strong>\u00a0Stavy O a H111\/H112 se snadno tv\u00e1\u0159ej\u00ed a oh\u00fdbaj\u00ed; stavy H116\/H321 vy\u017eaduj\u00ed \u0159\u00edzen\u00e9 minim\u00e1ln\u00ed polom\u011bry ohybu, aby se zabr\u00e1nilo prask\u00e1n\u00ed pod\u00e9l linie ohybu. Materi\u00e1l se \u017e\u00edh\u00e1 p\u0159ed n\u00e1ro\u010dn\u00fdm tv\u00e1\u0159en\u00edm a polom\u011bry ohybu z\u016fst\u00e1vaj\u00ed v mez\u00edch pro dan\u00fd stav.<\/li>\n\n\n\n<li><strong>Protikorozn\u00ed ochrana.<\/strong>\u00a0P\u0159irozen\u00e1 oxidov\u00e1 vrstva odol\u00e1v\u00e1 mo\u0159sk\u00e9 vod\u011b a v\u011bt\u0161in\u011b pr\u016fmyslov\u00fdch chemik\u00e1li\u00ed. Lakov\u00e1n\u00ed nebo pr\u00e1\u0161kov\u00e9 n\u00e1st\u0159iky jsou preferovanou povrchovou \u00fapravou \u2014 slitina 5083 se eloxuje do \u0161ed\u00e9ho, nerovnom\u011brn\u00e9ho povlaku a nepou\u017e\u00edv\u00e1 se pro dekorativn\u00ed eloxov\u00e1n\u00ed. Pod teplotou 65 \u00b0C a p\u0159i izolaci od rozd\u00edln\u00fdch kov\u016f nevy\u017eaduje t\u00e9m\u011b\u0159 \u017e\u00e1dnou dal\u0161\u00ed ochranu.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Slitina 5083: V\u00fdhody a omezen\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>P\u0159ednosti<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nejvy\u0161\u0161\u00ed pevnost mezi b\u011b\u017en\u00fdmi tepeln\u011b nezpracovateln\u00fdmi slitinami<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed odolnost proti mo\u0159sk\u00e9 vod\u011b a obecn\u00e9 korozi, zejm\u00e9na ve stavech H116\/H321<\/li>\n\n\n\n<li>Dob\u0159e se sva\u0159uje a zachov\u00e1v\u00e1 v\u011bt\u0161inu pevnosti spoje (bez zm\u011bk\u010den\u00ed tepeln\u00fdm zpracov\u00e1n\u00edm)<\/li>\n\n\n\n<li>Hou\u017eevnat\u00e1 p\u0159i kryogenn\u00edch teplot\u00e1ch; nemagnetick\u00e1<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Omezen\u00ed<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nelze ji zpevnit tepeln\u00fdm zpracov\u00e1n\u00edm \u2014 pevnost je omezena na \u0159adu H<\/li>\n\n\n\n<li>Nen\u00ed vhodn\u00e1 pro dekorativn\u00ed eloxov\u00e1n\u00ed<\/li>\n\n\n\n<li>Senzibilizuje nad ~65 \u00b0C \u2014 nepou\u017eiteln\u00e1 pro trval\u00fd provoz za tepla<\/li>\n\n\n\n<li>Vy\u0161\u0161\u00ed cena ne\u017e u slitin \u0159ady 5xxx s ni\u017e\u0161\u00edm obsahem ho\u0159\u010d\u00edku kv\u016fli obsahu Mg<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u016fvodce v\u00fdb\u011brem slitiny 5083: Vhodn\u00e9 \/ Nevhodn\u00e9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stav 5083-H116 nebo H321 se vol\u00ed pro opl\u00e1\u0161t\u011bn\u00ed trupu, paluby, pob\u0159e\u017en\u00ed aplikace a jak\u00e9koli d\u00edly v trval\u00e9m kontaktu s mo\u0159skou vodou. Pro specifick\u00fd v\u00fdb\u011br plechu \u2014 tlou\u0161\u0165ku, tolerance a dokumentaci \u2014 viz n\u00e1\u0161\u00a0<a href=\"https:\/\/premiumalu.com\/cs\/odborne-tipy-pro-vyber-hlinikoveho-plechu-5083\/\">pr\u016fvodce v\u00fdb\u011brem plechu 5083<\/a>.<\/li>\n\n\n\n<li>Stav 5083-O nebo H111\/H112 se p\u0159edepisuje pro tv\u00e1\u0159en\u00e9 sou\u010d\u00e1sti, n\u00e1dr\u017ee a konzoly, kde posta\u010duje sva\u0159ov\u00e1n\u00ed a st\u0159edn\u00ed pevnost.<\/li>\n\n\n\n<li>Stav 5083-H32 je vyhrazen pro nepono\u0159en\u00e9 konstrukce, kde je po\u017eadov\u00e1na nejvy\u0161\u0161\u00ed pevnost v \u0159ad\u011b H a koroze je \u0159e\u0161ena povlakem.<\/li>\n\n\n\n<li>Slitina 5083 je vylou\u010dena nad ~65 \u00b0C, pro dekorativn\u00ed eloxovan\u00e9 povrchy nebo tam, kde je povinn\u00e1 \u0161pi\u010dkov\u00e1 pevnost tepeln\u011b zpracovateln\u00e9 slitiny a sva\u0159ov\u00e1n\u00ed je minim\u00e1ln\u00ed \u2014 tam l\u00e9pe vyhovuje 6061-T6 nebo 7075-T651.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Slitina 5083 je nejpevn\u011bj\u0161\u00ed z b\u011b\u017en\u00fdch tv\u00e1\u0159en\u00fdch hlin\u00edkov\u00fdch slitin a bezpe\u010dn\u00e1 v\u00fdchoz\u00ed volba tam, kde o stavb\u011b rozhoduj\u00ed odolnost proti korozi v mo\u0159sk\u00e9 vod\u011b a sva\u0159itelnost \u2014 stav je p\u0159izp\u016fsoben aplikaci (O\/H111 pro tv\u00e1\u0159en\u00ed, H116 nebo H321 pro n\u00e1mo\u0159n\u00ed a konstruk\u010dn\u00ed plechy, H32 pro nepono\u0159en\u00e9 vysoce pevnostn\u00ed pou\u017eit\u00ed), limit ~65 \u00b0C je dodr\u017eov\u00e1n u ka\u017ed\u00e9 specifikace a kompromisy jsou \u00fazk\u00e9 a n\u00e1vrhov\u011b zvl\u00e1dnuteln\u00e9: vynech\u00e1v\u00e1 se dekorativn\u00ed eloxov\u00e1n\u00ed, po\u010d\u00edt\u00e1 se s m\u00edrn\u011b m\u011bk\u010d\u00ed z\u00f3nou svaru a vylu\u010duje se trval\u00fd provoz za tepla. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spole\u010dnost Linsy Aluminum dod\u00e1v\u00e1 plechy, p\u00e1sy a ty\u010de ze slitiny 5083 ve stavech O, H111, H112, H116, H321 a H32, s atesty z v\u00fdroby (MTC) ke ka\u017ed\u00e9 objedn\u00e1vce a protokoly o zkou\u0161k\u00e1ch SGS na vy\u017e\u00e1d\u00e1n\u00ed; n\u00e1mo\u0159n\u00ed jakosti H116\/H321 jsou dod\u00e1v\u00e1ny dle ASTM B209 a p\u0159\u00edslu\u0161n\u00fdch rozm\u011brov\u00fdch a zku\u0161ebn\u00edch norem tam, kde to projekt vy\u017eaduje \u2014 certifikace klasifika\u010dn\u00edch spole\u010dnost\u00ed (DNV\/ABS\/LR) nejsou vyd\u00e1v\u00e1ny, proto je nutn\u00e9 schv\u00e1len\u00ed konzultovat s lod\u011bnic\u00ed v\u010das; typick\u00e1 dodac\u00ed lh\u016fta pro zak\u00e1zkov\u00e9 polo\u017eky je 10\u201360 dn\u00ed. V\u00fdkresy nebo specifikace lze zaslat spole\u010dnosti Linsy k potvrzen\u00ed stav\u016f, rozm\u011br\u016f a dokumentace.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Je hlin\u00edk 5083 vhodn\u00fd pro n\u00e1mo\u0159n\u00ed pou\u017eit\u00ed?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ano \u2014 jedn\u00e1 se o standardn\u00ed n\u00e1mo\u0159n\u00ed hlin\u00edk. Ve stavech H116 nebo H321 odol\u00e1v\u00e1 exfoliaci a mezikrystalov\u00e9 korozi pod nap\u011bt\u00edm v mo\u0159sk\u00e9 vod\u011b, spolehliv\u011b se sva\u0159uje a zachov\u00e1v\u00e1 si pevnost p\u0159i n\u00edzk\u00fdch teplot\u00e1ch, proto dominuje u trup\u016f, palub a n\u00e1dr\u017e\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Jak\u00fd je rozd\u00edl mezi slitinami 5083-H116 a H321?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mechanicky jsou stejn\u00e9 a klasifika\u010dn\u00ed spole\u010dnosti je p\u0159ij\u00edmaj\u00ed jako vz\u00e1jemn\u011b zam\u011bniteln\u00e9. H116 je \u0159\u00edzen\u00fd n\u00e1mo\u0159n\u00ed proces ov\u011b\u0159en\u00fd korozn\u00edmi zkou\u0161kami (ASTM G66\/G67); H321 je tv\u00e1\u0159en\u00fd za studena a n\u00e1sledn\u011b stabilizovan\u00fd, tak\u017ee vlastnosti z\u016fst\u00e1vaj\u00ed stabiln\u00ed i b\u011bhem sva\u0159ov\u00e1n\u00ed. Oba jsou spr\u00e1vn\u00e9 pro pl\u00e1tov\u00e1n\u00ed trup\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Jak\u00e1 je maxim\u00e1ln\u00ed provozn\u00ed teplota pro hlin\u00edk 5083?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159ibli\u017en\u011b 65 \u00b0C (150 \u00b0F) pro nep\u0159etr\u017eit\u00fd provoz. Nad touto teplotou vysok\u00fd obsah ho\u0159\u010d\u00edku senzibilizuje slitinu a vyvol\u00e1v\u00e1 n\u00e1chylnost k mezikrystalov\u00e9 korozi pod nap\u011bt\u00edm, proto se pro hork\u00e9 procesn\u00ed proudy pou\u017e\u00edv\u00e1 jin\u00fd materi\u00e1l.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lze hlin\u00edk 5083 eloxovat?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hlin\u00edk 5083 se nepou\u017e\u00edv\u00e1 pro dekorativn\u00ed eloxov\u00e1n\u00ed. Obsah ho\u0159\u010d\u00edku vytv\u00e1\u0159\u00ed \u0161ed\u00fd, nerovnom\u011brn\u00fd anodick\u00fd film, proto v\u00fdrobci m\u00edsto toho pou\u017e\u00edvaj\u00ed n\u00e1t\u011bry nebo pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed. Eloxov\u00e1n\u00ed m\u016f\u017ee st\u00e1le p\u0159idat korozn\u00ed vrstvu tam, kde na vzhledu nez\u00e1le\u017e\u00ed, ale povrch je tmav\u00fd a nehomogenn\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Je hlin\u00edk 5083 pevn\u011bj\u0161\u00ed ne\u017e 5052?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ano. Hlin\u00edk 5083 se u netepeln\u011b zpracovateln\u00fdch slitin \u0159ad\u00ed nad 5052 jak v pevnosti v tahu, tak v meze kluzu, za cenu ni\u017e\u0161\u00ed tva\u0159itelnosti \u2014 5083 pro konstruk\u010dn\u00ed a n\u00e1mo\u0159n\u00ed \u00fa\u010dely, 5052 tam, kde dominuje hlubok\u00e9 ta\u017een\u00ed nebo oh\u00fdb\u00e1n\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>5083 is a non-heat-treatable 5xxx-series alloy built around 4\u20135% magnesium, and it is the strongest of the common work-hardened aluminum grades \u2014 the default choice wherever seawater corrosion resistance, weldability, and weight matter more than heat-treated peak strength. It gains its strength through cold working into H tempers rather than solution heat treatment, which is [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10384,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"5083 Aluminum Alloy: Properties, Tempers and Applications","_seopress_titles_desc":"5083 aluminum alloy guide: composition, tempers (O, H111, H116, H321), mechanical properties, marine and welding behavior, and how it compares with 5052, 5082, and 6061. Includes a practical FAQ.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[177],"tags":[],"class_list":["post-7436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5000_6000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/7436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/comments?post=7436"}],"version-history":[{"count":2,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/7436\/revisions"}],"predecessor-version":[{"id":10392,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/7436\/revisions\/10392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media\/10384"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=7436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/categories?post=7436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/tags?post=7436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}