{"id":8434,"date":"2025-03-31T12:30:15","date_gmt":"2025-03-31T12:30:15","guid":{"rendered":"https:\/\/premiumalu.com\/mastering-2014-al-alloy-your-ultimate-guide\/"},"modified":"2026-07-27T12:39:29","modified_gmt":"2026-07-27T12:39:29","slug":"mastering-2014-al-alloy-vas-dokonaly-pruvodce","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/cs\/mastering-2014-al-alloy-your-ultimate-guide\/","title":{"rendered":"V\u0161e, co pot\u0159ebujete v\u011bd\u011bt o slitin\u011b hlin\u00edku 2014"},"content":{"rendered":"<h2>Kl\u00ed\u010dov\u00e9 informace<\/h2>\n<ul>\n<li>Slitina hlin\u00edku 2014 je vysoce pevn\u00fd materi\u00e1l \u0159ady 2xxx s obsahem m\u011bdi, kter\u00fd se vyzna\u010duje vynikaj\u00edc\u00edm pom\u011brem pevnosti k hmotnosti.<\/li>\n<li>V\u00fdborn\u011b se obr\u00e1b\u00ed, d\u00edky \u010demu\u017e je vhodn\u00e1 pro detailn\u00ed a p\u0159esn\u00e9 sou\u010d\u00e1sti.<\/li>\n<li>Je \u0161iroce pou\u017e\u00edv\u00e1na v n\u00e1ro\u010dn\u00fdch konstruk\u010dn\u00edch aplikac\u00edch, jako jsou sou\u010d\u00e1sti letadel a t\u011b\u017ek\u00e1 u\u017eitkov\u00e1 vozidla.<\/li>\n<li>Jej\u00edm hlavn\u00edm omezen\u00edm je st\u0159edn\u00ed odolnost proti korozi, kter\u00e1 se obvykle \u0159e\u0161\u00ed pl\u00e1tov\u00e1n\u00edm (Alclad) nebo eloxov\u00e1n\u00edm.<\/li>\n<li>Tepeln\u00fdm zpracov\u00e1n\u00edm dosahuje vysok\u00e9 pevnosti, co\u017e z n\u00ed \u010din\u00ed z\u00e1kladn\u00ed materi\u00e1l ve v\u00fdkonnostn\u00edm stroj\u00edrenstv\u00ed.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/03\/82783076-8146-4205-bfb9-0d33bd4c831c.png\" alt=\"P\u0159ehled produktu slitiny hlin\u00edku 2014\"><\/p>\n<h2>\u00davod<\/h2>\n<p><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/2014-hlinikova-slitina\/\">Slitina hlin\u00edku 2014<\/a> Je to vysoce pevn\u00fd, tepeln\u011b zpracovateln\u00fd materi\u00e1l pou\u017e\u00edvan\u00fd v leteck\u00e9m, automobilov\u00e9m a konstruk\u010dn\u00edm in\u017een\u00fdrstv\u00ed. Kombinace pevnosti a tuhosti pom\u00e1h\u00e1 konstrukt\u00e9r\u016fm sni\u017eovat hmotnost bez ztr\u00e1ty konstruk\u010dn\u00ed integrity. Tato p\u0159\u00edru\u010dka se zab\u00fdv\u00e1 jej\u00edm slo\u017een\u00edm, vlastnostmi, aplikacemi a srovn\u00e1n\u00edm s materi\u00e1ly 2024, 6061 a 7075, abyste si mohli vybrat spr\u00e1vnou slitinu pro danou pr\u00e1ci.<\/p>\n<h2>Co je slitina hlin\u00edku 2014?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/03\/e66ffbb9-4428-4841-b653-6e4d740162c5.png\" alt=\"Hlin\u00edkov\u00e1 slitina 2014\"><\/p>\n<p>Slitina 2014 je hlin\u00edkov\u00e1 slitina \u0159ady 2xxx s dominantn\u00edm obsahem m\u011bdi. Vyzna\u010duje se vynikaj\u00edc\u00ed obrobitelnost\u00ed, ale pouze st\u0159edn\u00ed sva\u0159itelnost\u00ed, proto\u017ee obsah m\u011bdi zp\u016fsobuje n\u00e1chylnost k prask\u00e1n\u00ed za tepla. Tepeln\u00fdm zpracov\u00e1n\u00edm dosahuje vysok\u00e9 pevnosti, a proto se pou\u017e\u00edv\u00e1 v leteck\u00fdch a dopravn\u00edch konstrukc\u00edch.<\/p>\n<h3>P\u0159ehled jeho chemick\u00e9ho slo\u017een\u00ed<\/h3>\n<p>M\u011b\u010f je prim\u00e1rn\u00edm zpev\u0148uj\u00edc\u00edm prvkem, s obsahem 3,9 %\u20135 %, a je hlavn\u00edm zdrojem pevnosti slitiny. Ho\u0159\u010d\u00edk, k\u0159em\u00edk a mangan jemn\u011b lad\u00ed chov\u00e1n\u00ed p\u0159i tepeln\u00e9m zpracov\u00e1n\u00ed, strukturu zrn a korozn\u00ed rovnov\u00e1hu.<\/p>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>Prvek<\/th>\n<th>Rozsah obsahu<\/th>\n<th>Role<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u011b\u010f<\/td>\n<td>3,9 % \u2013 5 %<\/td>\n<td>Prim\u00e1rn\u00ed leguj\u00edc\u00ed prvek pro vysokou pevnost<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk<\/td>\n<td>0,2 % \u2013 0,8 %<\/td>\n<td>Podporuje schopnost tepeln\u00e9ho zpracov\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td>K\u0159em\u00edk<\/td>\n<td>0,5 % \u2013 1,2 %<\/td>\n<td>Zlep\u0161uje lic\u00ed chov\u00e1n\u00ed a kontrolu zrna<\/td>\n<\/tr>\n<tr>\n<td>Mangan<\/td>\n<td>0,2 % \u2013 1,2 %<\/td>\n<td>P\u0159id\u00e1v\u00e1 pevnost a \u010d\u00e1ste\u010dnou odolnost proti korozi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Kl\u00ed\u010dov\u00e9 vlastnosti: vysok\u00e1 pevnost, dobr\u00e1 obrobitelnost a st\u0159edn\u00ed odolnost proti korozi. Je tepeln\u011b zpracovateln\u00e1 a vhodn\u00e1 pro t\u011b\u017ek\u00e9 konstruk\u010dn\u00ed sou\u010d\u00e1sti.<\/p>\n<h3>Pochopen\u00ed jeho kl\u00ed\u010dov\u00fdch fyzik\u00e1ln\u00edch a mechanick\u00fdch vlastnost\u00ed<\/h3>\n<p>Ve stavu T6 dosahuje slitina 2014 pevnosti v tahu a\u017e p\u0159ibli\u017en\u011b 427 MPa, co\u017e ji \u0159ad\u00ed mezi pevn\u011bj\u0161\u00ed hlin\u00edkov\u00e9 slitiny. Jej\u00ed mez kluzu je p\u0159ibli\u017en\u011b 290 MPa a tepeln\u00e1 vodivost asi 192 W\/mK, co\u017e napom\u00e1h\u00e1 odvodu tepla u strojn\u00edch sou\u010d\u00e1st\u00ed.<\/p>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>Hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pevnost v tahu<\/td>\n<td>427 MPa<\/td>\n<\/tr>\n<tr>\n<td>Pevnost v tahu<\/td>\n<td>290 MPa<\/td>\n<\/tr>\n<tr>\n<td>Tepeln\u00e1 vodivost<\/td>\n<td>192 W\/mK<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Jej\u00ed mez kluzu ukazuje, \u017ee unese zna\u010dn\u00e9 zat\u00ed\u017een\u00ed p\u0159ed trvalou deformac\u00ed. V kombinaci s vysokou pevnost\u00ed v tahu je slitina 2014 spolehlivou volbou pro t\u011b\u017ek\u00e9 sou\u010d\u00e1sti.<\/p>\n<h3>V\u00fdhody a omezen\u00ed hlin\u00edkov\u00e9 slitiny 2014<\/h3>\n<p>V\u00fdhody:<\/p>\n<ul>\n<li>Vysok\u00fd pom\u011br pevnosti a hmotnosti<\/li>\n<li>Vynikaj\u00edc\u00ed obrobitelnost pro p\u0159esn\u00e9 d\u00edly<\/li>\n<\/ul>\n<p>Nev\u00fdhody:<\/p>\n<ul>\n<li>St\u0159edn\u00ed odolnost proti korozi; vy\u017eaduje pl\u00e1tov\u00e1n\u00ed nebo povrchovou \u00fapravu<\/li>\n<li>\u0160patn\u00e1 sva\u0159itelnost; n\u00e1chylnost k prask\u00e1n\u00ed<\/li>\n<\/ul>\n<p>Slitina 2014 nab\u00edz\u00ed vysokou pevnost a \u010distou obrobitelnost, ale jej\u00ed odolnost proti korozi je st\u0159edn\u00ed, nikoli vynikaj\u00edc\u00ed, proto je t\u0159eba po\u010d\u00edtat s ochrannou \u00fapravou. Jej\u00ed hou\u017eevnatost je o n\u011bco ni\u017e\u0161\u00ed ne\u017e u slitiny 2024, a a\u010dkoli jsou jej\u00ed elektrick\u00e1 a tepeln\u00e1 vodivost u\u017eite\u010dn\u00e9, nejedn\u00e1 se o nejpevn\u011bj\u0161\u00ed dostupn\u00fd hlin\u00edk. Tyto kompromisy jsou zvl\u00e1dnuteln\u00e9 p\u0159i spr\u00e1vn\u00e9m temperov\u00e1n\u00ed a povrchov\u00e9 \u00faprav\u011b.<\/p>\n<h2>Kl\u00ed\u010dov\u00e9 aplikace a pou\u017eit\u00ed hlin\u00edkov\u00e9 slitiny 2014<\/h2>\n<p>Slitina 2014 se hod\u00ed pro vysoce nam\u00e1han\u00e9 aplikace, kde z\u00e1le\u017e\u00ed na hmotnosti. Jej\u00ed pom\u011br pevnosti k hmotnosti ji \u010din\u00ed ide\u00e1ln\u00ed pro sou\u010d\u00e1sti, kter\u00e9 mus\u00ed z\u016fstat lehk\u00e9 a z\u00e1rove\u0148 n\u00e9st zat\u00ed\u017een\u00ed.<\/p>\n<p>Typick\u00e9 pou\u017eit\u00ed zahrnuje leteck\u00e9 konstrukce, vojensk\u00e1 vozidla a t\u011b\u017ek\u00e9 stroje. V letectv\u00ed se pou\u017e\u00edv\u00e1 u nosn\u00edk\u016f k\u0159\u00eddel, \u010d\u00e1st\u00ed trupu a podvozku, kde je rozhoduj\u00edc\u00ed spolehliv\u00fd v\u00fdkon pod zat\u00ed\u017een\u00edm.<\/p>\n<h3>Leteck\u00e9 komponenty vyu\u017e\u00edvaj\u00edc\u00ed slitinu 2014<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/03\/fed6b7f8-1103-4081-acd1-bee648edb11a.png\" alt=\"Leteck\u00e9 v\u00fdkovky a konstruk\u010dn\u00ed sou\u010d\u00e1sti ze slitiny hlin\u00edku 2014\"><\/p>\n<p>V letectv\u00ed nesou v\u00fdkovky ze slitiny 2014 extr\u00e9mn\u00ed nam\u00e1h\u00e1n\u00ed za letu a p\u0159itom z\u016fst\u00e1vaj\u00ed lehk\u00e9, proto se pou\u017e\u00edvaj\u00ed pro nosn\u00edky k\u0159\u00eddel, \u017eebra a r\u00e1my trupu. Jej\u00ed odolnost proti \u00fanav\u011b podporuje dlouhou \u017eivotnost a obrobitelnost umo\u017e\u0148uje v\u00fdrobu slo\u017eit\u00fdch tvar\u016f, kter\u00e9 leteck\u00e9 konstrukce vy\u017eaduj\u00ed.<\/p>\n<h3>Dal\u0161\u00ed pr\u016fmyslov\u00e9 aplikace<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/03\/21788db3-f7a7-421f-b656-7d75aecddc0f.png\" alt=\"Slitina hlin\u00edku 2014 pou\u017e\u00edvan\u00e1 v automobilov\u00e9m a pr\u016fmyslov\u00e9m stroj\u00edrenstv\u00ed\"><\/p>\n<p>Mimo letectv\u00ed se slitina 2014 pou\u017e\u00edv\u00e1 v automobilov\u00e9m, vojensk\u00e9m a stroj\u00edrensk\u00e9m pr\u016fmyslu, kde se vypl\u00e1c\u00ed pom\u011br pevnosti k hmotnosti. Vojensk\u00e1 vozidla ji pou\u017e\u00edvaj\u00ed pro konstruk\u010dn\u00ed d\u00edly a panc\u00e9\u0159ov\u00e9 pl\u00e1ty a v\u00fdrobci stroj\u016f oce\u0148uj\u00ed jej\u00ed pevnost a st\u0159edn\u00ed elektrickou vodivost pro konektory a sou\u010d\u00e1sti.<\/p>\n<h2>Srovn\u00e1n\u00ed: Hlin\u00edkov\u00e1 slitina 2014 vs. ostatn\u00ed slitiny<\/h2>\n<p>Slitina 2014 nab\u00edz\u00ed vynikaj\u00edc\u00ed obrobitelnost, ale ni\u017e\u0161\u00ed odolnost proti korozi ne\u017e slitiny 6061 nebo 7075, proto obvykle vy\u017eaduje pl\u00e1tov\u00e1n\u00ed nebo povrchovou \u00fapravu. Jej\u00ed pevnost je ni\u017e\u0161\u00ed ne\u017e u slitiny 7075 a m\u00edrn\u011b ni\u017e\u0161\u00ed ne\u017e u slitiny 2024, p\u0159esto z\u016fst\u00e1v\u00e1 silnou konstruk\u010dn\u00ed volbou. Slitina 6061 je slab\u0161\u00ed, ale v\u00fdrazn\u011b odoln\u011bj\u0161\u00ed proti korozi a snadn\u011bji sva\u0159iteln\u00e1, zat\u00edmco slitina 7075 je z t\u00e9to skupiny nejpevn\u011bj\u0161\u00ed.<\/p>\n<h3>Hlin\u00edk 2014 vs. 2024 vs. 6061 vs. 7075<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/03\/5192a80f-a203-434e-bc6d-f14273bc2ea5.png\" alt=\"Srovn\u00e1n\u00ed hlin\u00edkov\u00fdch slitin 2014, 2024, 6061 a 7075\"><\/p>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>Funkce<\/th>\n<th>2014 Hlin\u00edk<\/th>\n<th>2024 Hlin\u00edk<\/th>\n<th>Hlin\u00edk 6061<\/th>\n<th>Hlin\u00edk 7075<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hlavn\u00ed l\u00ed\u010den\u00ed<\/td>\n<td>Al + 4.4% Cu + Si<\/td>\n<td>Al + 4,4% Cu + 1,5% Mg<\/td>\n<td>Al + 1% Mg + 0,6% Si<\/td>\n<td>Al + 5,6% Zn + 2,5% Mg<\/td>\n<\/tr>\n<tr>\n<td>S\u00edla<\/td>\n<td>Vysok\u00e1 (~420\u2013480 MPa, T6)<\/td>\n<td>Velmi vysok\u00e1 (~470 MPa, T3)<\/td>\n<td>M\u00edrn\u00e1 (~310 MPa, T6)<\/td>\n<td>Extr\u00e9mn\u011b vysok\u00e1 (~570 MPa, T6)<\/td>\n<\/tr>\n<tr>\n<td>Odolnost proti korozi<\/td>\n<td>\u0160patn\u00fd (pot\u0159ebuje n\u00e1t\u011br)<\/td>\n<td>\u0160patn\u00fd (pot\u0159ebuje opl\u00e1\u0161t\u011bn\u00ed)<\/td>\n<td>Velmi dobr\u00e9<\/td>\n<td>M\u00edrn\u00e1 (lep\u0161\u00ed ne\u017e \u0159ada 2000)<\/td>\n<\/tr>\n<tr>\n<td>Sva\u0159itelnost<\/td>\n<td>\u0160patn\u00fd (n\u00e1chyln\u00fd k prask\u00e1n\u00ed)<\/td>\n<td>\u0160patn\u00fd (n\u00e1chyln\u00fd k prask\u00e1n\u00ed)<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>\u0160patn\u00fd (nedoporu\u010duje se)<\/td>\n<\/tr>\n<tr>\n<td>Obrobitelnost<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Dobr\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Typick\u00e9 pou\u017eit\u00ed<\/td>\n<td>Leteck\u00e9 d\u00edly, kola<\/td>\n<td>Pl\u00e1\u0161t\u011b letadel, konstrukce<\/td>\n<td>R\u00e1my kol, lod\u011b<\/td>\n<td>Vojensk\u00e9, r\u00e1my letadel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr>\n<p>Stru\u010dn\u011b \u0159e\u010deno, slitina 2014 p\u0159in\u00e1\u0161\u00ed vynikaj\u00edc\u00ed obrobitelnost a st\u0159edn\u00ed odolnost proti korozi, kter\u00e1 vy\u017eaduje povrchovou \u00fapravu, zat\u00edmco slitina 2024 p\u0159id\u00e1v\u00e1 o n\u011bco v\u00edce pevnosti pro leteck\u00e9 pl\u00e1\u0161t\u011b. Slitina 6061 ob\u011btuje pevnost ve prosp\u011bch sva\u0159itelnosti a odolnosti proti korozi a slitina 7075 vede v surov\u00e9 pevnosti. P\u0159izp\u016fsobte slitinu zat\u00ed\u017een\u00ed, prost\u0159ed\u00ed a zp\u016fsobu spojov\u00e1n\u00ed, kter\u00e9 v\u00e1\u0161 projekt vy\u017eaduje.<\/p>\n<h3>Tipy pro v\u00fdb\u011br spr\u00e1vn\u00e9 slitiny<\/h3>\n<p>Volba mezi slitinami 2014, 2024, 6061 a 7075 z\u00e1vis\u00ed na priorit\u00e1ch va\u0161eho projektu:<\/p>\n<ul>\n<li><strong>Pot\u0159ebujete maxim\u00e1ln\u00ed pevnost?<\/strong> Zvolte 7075 \u2013 p\u0159ibli\u017en\u011b 570 MPa, ur\u010den\u00e1 pro vojensk\u00e9 a leteck\u00e9 r\u00e1my, i kdy\u017e je obt\u00ed\u017en\u011b sva\u0159iteln\u00e1 a vy\u017eaduje ochranu proti korozi.<\/li>\n<li><strong>Stav\u00edte sou\u010d\u00e1sti letadel?<\/strong> Pou\u017eijte 2014 nebo 2024. Ob\u011b jsou pevn\u00e9 (420\u2013480 MPa pro 2014, 470 MPa pro 2024) a dob\u0159e se obr\u00e1b\u011bj\u00ed; 2014 se hod\u00ed pro kola a fitinky, 2024 pro pl\u00e1\u0161t\u011b a konstrukce. Ob\u011b snadno koroduj\u00ed, proto p\u0159idejte povrchovou \u00fapravu.<\/li>\n<li><strong>Pot\u0159ebujete hodn\u011b sva\u0159ovat?<\/strong> Zvolte 6061 \u2013 sva\u0159uje se nejl\u00e9pe a odol\u00e1v\u00e1 korozi, za cenu ni\u017e\u0161\u00ed pevnosti (310 MPa). Ide\u00e1ln\u00ed pro r\u00e1my kol, lod\u011b a potrub\u00ed.<\/li>\n<li><strong>\u010cel\u00edte nep\u0159\u00edzniv\u00e9mu po\u010das\u00ed?<\/strong> Z\u016fsta\u0148te u slitiny 6061 kv\u016fli jej\u00ed odolnosti proti korozi; 7075 je p\u0159ijateln\u00e1, ale 2014 a 2024 budou vy\u017eadovat povrchov\u00e9 \u00fapravy.<\/li>\n<li><strong>Obr\u00e1b\u00edte mal\u00e9, detailn\u00ed sou\u010d\u00e1sti?<\/strong> Zvolte 2014 \u2013 \u0159e\u017ee se nej\u010dist\u011bji, co\u017e ji \u010din\u00ed ide\u00e1ln\u00ed pro \u0161rouby, fitinky a p\u0159esn\u00e9 sou\u010d\u00e1sti.<\/li>\n<\/ul>\n<p>Pro standardn\u00ed tvary nebo zak\u00e1zkov\u00e9 formy slitiny 2014 nav\u0161tivte na\u0161i <a href=\"https:\/\/premiumalu.com\/cs\/produkt\/2014-hlinikova-slitina\/\">str\u00e1nku produktu slitiny hlin\u00edku 2014<\/a>. P\u0159izp\u016fsobte pevnost, prost\u0159ed\u00ed a zpracovatelnost pro v\u00fdb\u011br spr\u00e1vn\u00e9 slitiny.<\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Slitina hlin\u00edku 2014 poskytuje vysokou pevnost a vynikaj\u00edc\u00ed obrobitelnost, ale jej\u00edm hlavn\u00edm kompromisem je st\u0159edn\u00ed odolnost proti korozi a \u0161patn\u00e1 sva\u0159itelnost, proto sou\u010d\u00e1sti obvykle vy\u017eaduj\u00ed pl\u00e1tov\u00e1n\u00ed, jako je Alclad, nebo eloxov\u00e1n\u00ed, plus pe\u010dlivou kontrolu procesu. <a href=\"https:\/\/premiumalu.com\/cs\/\">Hlin\u00edk Linsy<\/a>, tov\u00e1rna se s\u00eddlem v Shenzhenu s v\u00edce ne\u017e 20 lety zku\u0161enost\u00ed, dod\u00e1v\u00e1 slitinu 2014 jako sou\u010d\u00e1st sv\u00e9 kompletn\u00ed \u0159ady s\u00e9ri\u00ed 1000\u20138000 a podporuje ji vlastn\u00edm CNC obr\u00e1b\u011bn\u00edm, laserov\u00fdm \u0159ez\u00e1n\u00edm a povrchov\u00fdmi \u00fapravami, jako je eloxov\u00e1n\u00ed a pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed. Ka\u017ed\u00e1 objedn\u00e1vka je dod\u00e1v\u00e1na s MTC, protokoly SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed a zak\u00e1zkov\u00e1 v\u00fdroba s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm prob\u00edh\u00e1 v dodac\u00ed lh\u016ft\u011b 10\u201360 dn\u00ed v r\u00e1mci syst\u00e9m\u016f \u0159\u00edzen\u00ed ISO 9001, ISO 14001 a ISO 45001. Kontaktujte spole\u010dnost Linsy Aluminum je\u0161t\u011b dnes a prodiskutujte sv\u00e9 po\u017eadavky na hlin\u00edk 2014 a vy\u017e\u00e1dejte si cenovou nab\u00eddku.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3>Jak\u00fd je rozd\u00edl mezi hlin\u00edkem z roku 2014 a 2024?<\/h3>\n<p>Ob\u011b se sva\u0159uj\u00ed \u0161patn\u011b, proto\u017ee jsou n\u00e1chyln\u00e9 k prask\u00e1n\u00ed za tepla. Slitina 2024 m\u00e1 m\u00edrn\u011b lep\u0161\u00ed tva\u0159itelnost, zat\u00edmco slitina 2014 se obr\u00e1b\u00ed \u010dist\u011bji. Jejich pevnost je podobn\u00e1 \u2013 p\u0159ibli\u017en\u011b 420\u2013480 MPa pro 2014 versus 470 MPa pro 2024 \u2013 tak\u017ee volba \u010dasto z\u00e1vis\u00ed na tva\u0159itelnosti versus obrobitelnosti.<\/p>\n<h3>Jak si stoj\u00ed slitina 2014 ve srovn\u00e1n\u00ed s jin\u00fdmi hlin\u00edkov\u00fdmi slitinami z hlediska pevnosti?<\/h3>\n<p>Slitina 2014 pat\u0159\u00ed mezi vysoce pevn\u00e9 hlin\u00edkov\u00e9 slitiny. Nen\u00ed tak pevn\u00e1 jako 7075, ale jej\u00ed pevnost v tahu p\u0159evy\u0161uje slitinu 6061 a srovn\u00e1v\u00e1 se se slitinou 2024, co\u017e z n\u00ed \u010din\u00ed spolehlivou volbu pro n\u00e1ro\u010dn\u00e9 konstruk\u010dn\u00ed pr\u00e1ce.<\/p>\n<h3>Co \u010din\u00ed slitinu hlin\u00edku 2014 vhodnou pro leteck\u00e9 aplikace?<\/h3>\n<p>Jej\u00ed vysok\u00fd pom\u011br pevnosti k hmotnosti, dobr\u00e9 \u00fanavov\u00e9 chov\u00e1n\u00ed a u\u017eite\u010dn\u00e1 tepeln\u00e1 vodivost ji \u010din\u00ed ide\u00e1ln\u00ed pro lehk\u00e9, ale pevn\u00e9 sou\u010d\u00e1sti, kter\u00e9 mus\u00ed odol\u00e1vat nam\u00e1h\u00e1n\u00ed za letu, jako jsou nosn\u00edky a fitinky.<\/p>\n<h3>Lze slitinu hlin\u00edku 2014 snadno sva\u0159ovat?<\/h3>\n<p>Slitinu 2014 lze sva\u0159ovat pouze s pe\u010dlivou kontrolou. Obsah m\u011bdi ji \u010din\u00ed n\u00e1chylnou k prask\u00e1n\u00ed, proto jsou zapot\u0159eb\u00ed specializovan\u00e9 techniky a n\u00e1sledn\u00e9 tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed, a mnoho konstrukc\u00ed se sva\u0159ov\u00e1n\u00ed vyh\u00fdb\u00e1 ve prosp\u011bch obr\u00e1b\u011bn\u00ed nebo spojov\u00e1n\u00ed spojovac\u00edmi prvky.<\/p>\n<h3>Jak\u00e9 jsou hlavn\u00ed v\u00fdzvy p\u0159i pr\u00e1ci se slitinou 2014?<\/h3>\n<p>Hlavn\u00ed v\u00fdzvou je jej\u00ed st\u0159edn\u00ed odolnost proti korozi, kter\u00e1 vy\u017eaduje ochrann\u00e9 povlaky nebo pl\u00e1tov\u00e1n\u00ed. Vy\u017eaduje tak\u00e9 \u0159\u00edzen\u00e9 tepeln\u00e9 zpracov\u00e1n\u00ed, aby bylo dosa\u017eeno po\u017eadovan\u00e9 pevnosti bez po\u0161kozen\u00ed materi\u00e1lu.<\/p>\n<h3>Existuj\u00ed specifick\u00e1 tepeln\u00e1 zpracov\u00e1n\u00ed doporu\u010den\u00e1 pro slitinu 2014?<\/h3>\n<p>Rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed n\u00e1sledovan\u00e9 um\u011bl\u00fdm st\u00e1rnut\u00edm \u2013 temper T6 \u2013 se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 k dosa\u017een\u00ed vysok\u00e9 pevnosti a stabiln\u00edch mechanick\u00fdch vlastnost\u00ed, pro kter\u00e9 je slitina 2014 volena.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights 2014 aluminium alloy is a high-strength, copper-bearing 2xxx-series material with a strong strength-to-weight ratio. It machines cleanly, which makes it well suited to detailed, precision parts. It is widely used in demanding structural work such as aircraft components and heavy-duty vehicles. Its main limitation is moderate corrosion resistance, usually managed with cladding (Alclad) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8427,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"2014 Aluminum Alloy: Composition, Properties and Aerospace Uses","_seopress_titles_desc":"Learn what 2014 aluminum alloy is: its copper-based composition, high strength and machinability, moderate corrosion resistance and cladding needs, and how it compares with 2024, 6061 and 7075 for aerospace and structural use.","_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":[174],"tags":[],"class_list":["post-8434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/8434","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/comments?post=8434"}],"version-history":[{"count":1,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/8434\/revisions"}],"predecessor-version":[{"id":10210,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/8434\/revisions\/10210"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media\/8427"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=8434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/categories?post=8434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/tags?post=8434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}