{"id":7746,"date":"2025-02-04T14:30:34","date_gmt":"2025-02-04T14:30:34","guid":{"rendered":"https:\/\/premiumalu.com\/?p=7746"},"modified":"2026-07-27T12:39:29","modified_gmt":"2026-07-27T12:39:29","slug":"vyber-dokonaleho-hlinikoveho-plechu-3104-vs-3003-vs-3004-slitiny","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/cs\/choosing-the-perfect-aluminum-sheet-3104-vs-3003-vs-3004-alloys\/","title":{"rendered":"3104 vs 3003 vs 3004 hlin\u00edkov\u00fd plech: Kterou slitinu zvolit"},"content":{"rendered":"<h2>Kl\u00ed\u010dov\u00e9 informace<\/h2>\n<ul>\n<li>3003, 3004 a 3104 jsou v\u0161echny hlin\u00edkov\u00e9 plechy \u0159ady 3000 na b\u00e1zi hlin\u00edku a manganu.<\/li>\n<li>3003 je z\u00e1kladn\u00ed varianta (pouze mangan); 3004 a 3104 p\u0159id\u00e1vaj\u00ed ho\u0159\u010d\u00edk pro vy\u0161\u0161\u00ed pevnost p\u0159i zachov\u00e1n\u00ed dobr\u00e9 tva\u0159itelnosti.<\/li>\n<li>Po\u0159ad\u00ed pevnosti p\u0159i srovnateln\u00fdch stavech je 3104 a 3004 nad 3003; 3104 je optimalizov\u00e1na pro v\u00fdrobu t\u011bla n\u00e1pojov\u00fdch plechovek.<\/li>\n<li>Volba je mezi pevnost\u00ed, tva\u0159itelnost\u00ed a cenou \u2013 3003 pro snadn\u00e9 tv\u00e1\u0159en\u00ed, 3004 pro pevnost s ta\u017enost\u00ed, 3104 pro vysoce pevn\u00e1 tenkost\u011bnn\u00e1 t\u011bla plechovek.<\/li>\n<\/ul>\n<h2>\u00davod<\/h2>\n<p>3003, 3004 a 3104 vypadaj\u00ed ve specifikac\u00edch podobn\u011b \u2013 v\u0161echny jsou to hlin\u00edkovo-manganov\u00e9 plechy \u0159ady 3000, v\u0161echny se snadno tv\u00e1\u0159ej\u00ed a v\u0161echny odol\u00e1vaj\u00ed b\u011b\u017en\u00e9 atmosf\u00e9rick\u00e9 korozi. Rozhodnut\u00ed mezi nimi nen\u00ed o tom, kter\u00e1 je \u201cnejlep\u0161\u00ed\u201d, ale o tom, kde se d\u00edl nach\u00e1z\u00ed na ose mezi tva\u0159itelnost\u00ed a pevnost\u00ed, a kolik stoj\u00ed tlou\u0161\u0165ka a stav materi\u00e1lu. Tento pr\u016fvodce porovn\u00e1v\u00e1 jejich slo\u017een\u00ed, vlastnosti a typick\u00e9 pou\u017eit\u00ed, aby bylo mo\u017en\u00e9 spr\u00e1vn\u00fd plech specifikovat napoprv\u00e9.<\/p>\n<p>Pro podrobn\u011bj\u0161\u00ed pohled na jednu ze t\u0159\u00ed slitin viz <a href=\"https:\/\/premiumalu.com\/cs\/mastering-3004-alloy-expertni-tipy\/\">pr\u016fvodce slitinou 3004<\/a> kter\u00fd podrobn\u011b pokr\u00fdv\u00e1 stavy a vlastnosti.<\/p>\n<h2>Kl\u00ed\u010dov\u00e9 vlastnosti slitin 3003, 3004 a 3104<\/h2>\n<p>V\u0161echny t\u0159i slitiny nejsou tepeln\u011b zpracovateln\u00e9; jejich vlastnosti plynou ze slo\u017een\u00ed a tv\u00e1\u0159en\u00ed za studena, nikoli z tepeln\u00e9ho zpracov\u00e1n\u00ed. Nejz\u0159eteln\u011bj\u0161\u00ed rozd\u00edl je v obsahu ho\u0159\u010d\u00edku: 3003 ho neobsahuje, zat\u00edmco 3004 i 3104 ho p\u0159id\u00e1vaj\u00ed, co\u017e zvy\u0161uje pevnost nad z\u00e1kladn\u00ed \u00farove\u0148 slitiny 3003.<\/p>\n<h3>Slo\u017een\u00ed a pevnost na prvn\u00ed pohled<\/h3>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>Slitina<\/th>\n<th>Kl\u00ed\u010dov\u00e9 leguj\u00edc\u00ed prvky (krom\u011b Mn)<\/th>\n<th>Typick\u00fd stav<\/th>\n<th>Pevnost v tahu (MPa)<\/th>\n<th>Tvarovatelnost<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>3003<\/td>\n<td>Bez ho\u0159\u010d\u00edku<\/td>\n<td>O, H14, H24<\/td>\n<td>150 \u2013 200<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<\/tr>\n<tr>\n<td>3004<\/td>\n<td>0,8 \u2013 1,3 % Mg<\/td>\n<td>O, H14, H34<\/td>\n<td>215 \u2013 285 (H34)<\/td>\n<td>Velmi dobr\u00e1<\/td>\n<\/tr>\n<tr>\n<td>3104<\/td>\n<td>0,8 \u2013 1,3 % Mg (t\u0159\u00edda pro t\u011bla plechovek)<\/td>\n<td>H19 (D&amp;I)<\/td>\n<td>~270 \u2013 310 (H19)<\/td>\n<td>Dobr\u00e1 (ta\u017een\u00ed D&amp;I)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Uveden\u00e9 hodnoty jsou orienta\u010dn\u00ed; pro objednanou tlou\u0161\u0165ku a stav ov\u011b\u0159te certifik\u00e1t z v\u00e1lcovny.<\/p>\n<h3>Srovn\u00e1n\u00ed odolnosti a pevnosti<\/h3>\n<p>P\u0159i srovnateln\u00fdch stavech jsou 3004 a 3104 pevnostn\u011b nad 3003 d\u00edky p\u0159idan\u00e9mu ho\u0159\u010d\u00edku. 3104 dosahuje nejvy\u0161\u0161\u00edch hodnot a\u017e po v\u00fdrazn\u00e9m tv\u00e1\u0159en\u00ed za studena (H19), co\u017e je stav pou\u017e\u00edvan\u00fd pro ta\u017een\u00e9 a \u017eehlen\u00e9 t\u011bla n\u00e1pojov\u00fdch plechovek. 3003 ob\u011btuje pevnost ve prosp\u011bch nejlep\u0161\u00ed ta\u017enosti a nejni\u017e\u0161\u00ed ceny ve skupin\u011b.<\/p>\n<h3>Odolnost proti korozi a chemick\u00e9 vlastnosti<\/h3>\n<p>V\u0161echny t\u0159i slitiny dob\u0159e odol\u00e1vaj\u00ed atmosf\u00e9rick\u00e9, pr\u016fmyslov\u00e9 a m\u00edrn\u00e9 chemick\u00e9 korozi. \u017d\u00e1dn\u00e1 z nich nen\u00ed bez povrchov\u00e9 \u00fapravy vhodn\u00e1 pro p\u0159\u00edm\u00e9 pono\u0159en\u00ed do slan\u00e9 vody; pro mo\u0159sk\u00e9 prost\u0159ed\u00ed p\u0159ejd\u011bte na 5052 nebo 5083. Korozn\u00ed chov\u00e1n\u00ed je u v\u0161ech t\u0159\u00ed podobn\u00e9, tak\u017ee prost\u0159ed\u00ed jen z\u0159\u00eddka rozhoduje mezi nimi \u2013 rozhoduj\u00ed pevnost a tva\u0159itelnost.<\/p>\n<h2>B\u011b\u017en\u00e9 aplikace a pou\u017eit\u00ed<\/h2>\n<h3>Kde kter\u00e1 slitina nach\u00e1z\u00ed uplatn\u011bn\u00ed<\/h3>\n<ul>\n<li><strong>3003:<\/strong> kuchy\u0148sk\u00e9 n\u00e1dob\u00ed, obecn\u00e9 plechov\u00e9 d\u00edly, dekorativn\u00ed li\u0161ty, ozna\u010den\u00ed a lehk\u00e9 kryty, kde rozhoduj\u00ed snadnost tv\u00e1\u0159en\u00ed a cena.<\/li>\n<li><strong>3004:<\/strong> v\u00ed\u010dka a uz\u00e1v\u011bry n\u00e1pojov\u00fdch plechovek, st\u0159e\u0161n\u00ed krytiny, obklady, okapy, palivov\u00e9 n\u00e1dr\u017ee a lakovan\u00e9 stavebn\u00ed panely, kde je pot\u0159eba vy\u0161\u0161\u00ed pevnost ne\u017e u 3003.<\/li>\n<li><strong>3104:<\/strong> t\u011bla n\u00e1pojov\u00fdch plechovek vyr\u00e1b\u011bn\u00e1 ta\u017een\u00edm a \u017eehlen\u00edm, plus dal\u0161\u00ed tenkost\u011bnn\u00e9 vysoce pevn\u00e9 ta\u017een\u00e9 d\u00edly.<\/li>\n<\/ul>\n<h3>V\u00fdhody ve v\u00fdrob\u011b<\/h3>\n<p>V\u0161echny t\u0159i slitiny se \u010dist\u011b odst\u0159e\u010fuj\u00ed, t\u00e1hnou a oh\u00fdbaj\u00ed, co\u017e udr\u017euje n\u00e1stroje jednoduch\u00e9. 3003 se tv\u00e1\u0159\u00ed nejsn\u00e1ze a je nejlevn\u011bj\u0161\u00ed na n\u00e1kup. 3004 a 3104 p\u0159id\u00e1vaj\u00ed pevnost pro ten\u010d\u00ed st\u011bny a leh\u010d\u00ed d\u00edly, ani\u017e by opustily okno tva\u0159itelnosti \u0159ady 3000.<\/p>\n<h2>Jak u\u010dinit nejlep\u0161\u00ed volbu<\/h2>\n<p>Pou\u017eijte n\u00e1sleduj\u00edc\u00ed rozhodovac\u00ed krit\u00e9ria pro p\u0159i\u0159azen\u00ed slitiny k \u00faloze:<\/p>\n<ul>\n<li><strong>Zvolte 3003<\/strong> kdy\u017e maxim\u00e1ln\u00ed tva\u0159itelnost a nejni\u017e\u0161\u00ed cena jsou d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e pevnost \u2013 kuchy\u0148sk\u00e9 n\u00e1dob\u00ed, dekorativn\u00ed li\u0161ty a lehk\u00e9 kryty.<\/li>\n<li><strong>Zvolte 3004<\/strong> kdy\u017e d\u00edl pot\u0159ebuje vy\u0161\u0161\u00ed pevnost ne\u017e 3003, ale mus\u00ed se st\u00e1le dob\u0159e t\u00e1hnout nebo oh\u00fdbat \u2013 v\u00ed\u010dka plechovek, st\u0159e\u0161n\u00ed krytiny, palivov\u00e9 n\u00e1dr\u017ee, lakovan\u00e9 panely.<\/li>\n<li><strong>Zvolte 3104<\/strong> kdy\u017e je sou\u010d\u00e1st\u00ed t\u011blo n\u00e1pojov\u00e9 plechovky nebo podobn\u00fd hluboce ta\u017een\u00fd, \u017eehlen\u00fd tenkost\u011bnn\u00fd d\u00edl vy\u017eaduj\u00edc\u00ed vysokou pevnost p\u0159i mal\u00e9 tlou\u0161\u0165ce \u2013 dod\u00e1v\u00e1no ve stavu H19.<\/li>\n<\/ul>\n<p><strong>Nepou\u017e\u00edvejte \u017e\u00e1dnou ze t\u0159\u00ed slitin, kdy\u017e:<\/strong><\/p>\n<ul>\n<li>D\u00edl je pono\u0159en do slan\u00e9 vody nebo v mo\u0159sk\u00e9m prost\u0159ed\u00ed bez povrchov\u00e9 \u00fapravy \u2013 pou\u017eijte 5052, 5083 nebo 5086.<\/li>\n<li>Konstrukce nese sva\u0159ovan\u00e9 struktur\u00e1ln\u00ed zat\u00ed\u017een\u00ed a pot\u0159ebuje pevnost po sva\u0159en\u00ed \u2013 pou\u017eijte 6061-T6.<\/li>\n<\/ul>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>3003, 3004 a 3104 jsou bl\u00edzc\u00ed p\u0159\u00edbuzn\u00ed: v\u0161echny \u0159ady 3000, v\u0161echny tva\u0159iteln\u00e9, v\u0161echny vhodn\u00e9 pro b\u011b\u017en\u00e9 atmosf\u00e9rick\u00e9 podm\u00ednky. Rozhodnut\u00ed je mezi pevnost\u00ed, tva\u0159itelnost\u00ed a cenou \u2013 3003 pro snadn\u00e9 a levn\u00e9 tv\u00e1\u0159en\u00ed, 3004 pro vy\u0161\u0161\u00ed pevnost s ta\u017enost\u00ed a 3104 pro vysoce pevn\u00fd materi\u00e1l na t\u011bla plechovek. Nev\u00fdhodou je, \u017ee v\u00e1lcovny tyto slitiny \u010dasto skladuj\u00ed p\u0159ev\u00e1\u017en\u011b v n\u011bkolika standardn\u00edch stavech a tlou\u0161\u0165k\u00e1ch, tak\u017ee neobvykl\u00e1 tlou\u0161\u0165ka nebo sm\u00ed\u0161en\u00e1 specifikace m\u016f\u017ee zpomalit sourcing.<\/p>\n<p>Spole\u010dnost Linsy Aluminum skladuje <a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-3003\/\">3003<\/a>, <a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-3004\/\">3004<\/a>a <a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-3104\/\">3104<\/a> plech a svitek a \u0159e\u017ee vlastn\u00ed rozm\u011bry p\u0159i n\u00edzk\u00fdch minim\u00e1ln\u00edch objednac\u00edch mno\u017estv\u00edch s MTC pro ka\u017edou objedn\u00e1vku a vlastn\u00edm povrchov\u00fdm zpracov\u00e1n\u00edm \u2013 tak\u017ee nestandardn\u00ed tlou\u0161\u0165ka nebo sm\u00ed\u0161en\u00e1 slitina jen z\u0159\u00eddka zablokuj\u00ed projekt. Pokud st\u00e1le nen\u00ed slitina rozhodnuta, za\u0161lete v\u00fdkres nebo list s po\u017eadavky a my p\u0159ed objedn\u00e1vkou posoud\u00edme vhodnost t\u0159\u00eddy, stavu a tlou\u0161\u0165ky.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3>Jak\u00e9 jsou hlavn\u00ed rozd\u00edly mezi slitinami hlin\u00edku 3104, 3003 a 3004?<\/h3>\n<p>V\u0161echny t\u0159i jsou hlin\u00edkovo-manganov\u00e9 plechy \u0159ady 3000. 3003 je z\u00e1kladn\u00ed varianta s pouze manganem a bez ho\u0159\u010d\u00edku, poskytuj\u00edc\u00ed nejlep\u0161\u00ed tva\u0159itelnost p\u0159i nejni\u017e\u0161\u00ed pevnosti. 3004 i 3104 p\u0159id\u00e1vaj\u00ed ho\u0159\u010d\u00edk, kter\u00fd zvy\u0161uje pevnost; 3104 je p\u0159\u00edsn\u011b kontrolovan\u00e1 varianta vyvinut\u00e1 pro t\u011bla n\u00e1pojov\u00fdch plechovek a obvykle se dod\u00e1v\u00e1 siln\u011b tv\u00e1\u0159en\u00e1 za studena (H19). Praktick\u00fd rozd\u00edl je v pevnosti a kone\u010dn\u00e9m pou\u017eit\u00ed, nikoli v korozn\u00edm chov\u00e1n\u00ed.<\/p>\n<h3>Jak mechanick\u00e9 vlastnosti t\u011bchto slitin ovliv\u0148uj\u00ed jejich pou\u017eit\u00ed?<\/h3>\n<p>Vy\u0161\u0161\u00ed obsah ho\u0159\u010d\u00edku zvy\u0161uje pevnost, tak\u017ee 3004 a 3104 jsou vhodn\u00e9 pro d\u00edly, kter\u00e9 mus\u00ed dr\u017eet tvar nebo n\u00e9st lehk\u00e9 zat\u00ed\u017een\u00ed, zat\u00edmco 3003 se vol\u00ed tam, kde dominuj\u00ed hlubok\u00e9 ta\u017een\u00ed a n\u00edzk\u00e1 cena. V dod\u00e1van\u00fdch stavech je 3104-H19 nejsiln\u011bj\u0161\u00ed, 3004-H34 st\u0159edn\u00ed a 3003-H14 nejm\u011bk\u010d\u00ed. P\u0159izp\u016fsobte stav metod\u011b tv\u00e1\u0159en\u00ed a provozn\u00edmu zat\u00ed\u017een\u00ed.<\/p>\n<h3>Lze 3003 pou\u017e\u00edt jako n\u00e1hradu za 3004 nebo 3104?<\/h3>\n<p>Pouze kdy\u017e pevnost nen\u00ed kritick\u00e1. 3003 se tv\u00e1\u0159\u00ed snadn\u011bji a stoj\u00ed m\u00e9n\u011b, ale je v\u00fdrazn\u011b pod \u00farovn\u00ed 3004 p\u0159i srovnateln\u00fdch stavech a daleko pod 3104-H19. N\u00e1hrada 3003 za 3004 nebo 3104 povede ke zten\u010den\u00ed st\u011bn nebo sn\u00ed\u017een\u00ed tlakov\u00e9 kapacity, proto p\u0159ed z\u00e1m\u011bnou ov\u011b\u0159te pevnostn\u00ed rezervu.<\/p>\n<h3>Jak\u00e9 jsou d\u016fsledky volby jedn\u00e9 slitiny na \u00fakor ostatn\u00edch?<\/h3>\n<p>3003 je obvykle nejlevn\u011bj\u0161\u00ed, proto\u017ee m\u00e1 nejm\u00e9n\u011b leguj\u00edc\u00edch prvk\u016f. 3004 a 3104 stoj\u00ed o n\u011bco v\u00edce kv\u016fli p\u0159idan\u00e9mu ho\u0159\u010d\u00edku a p\u0159\u00edsn\u011bj\u0161\u00ed kontrole slo\u017een\u00ed, ale vy\u0161\u0161\u00ed pevnost m\u016f\u017ee znamenat ten\u010d\u00ed materi\u00e1l a del\u0161\u00ed \u017eivotnost, co\u017e \u010dasto vyrovn\u00e1 cenovou p\u0159ir\u00e1\u017eku.<\/p>\n<h3>Kter\u00e1 slitina je nejlep\u0161\u00ed pro venkovn\u00ed st\u0159e\u0161n\u00ed krytiny nebo obklady?<\/h3>\n<p>3004 je b\u011b\u017enou volbou pro st\u0159e\u0161n\u00ed krytiny, obklady a okapy, proto\u017ee kombinuje vy\u0161\u0161\u00ed pevnost ne\u017e 3003 s dobrou ta\u017enost\u00ed pro tvarovan\u00e9 profily a dob\u0159e odol\u00e1v\u00e1 atmosf\u00e9rick\u00e9 korozi. 3003 se pou\u017e\u00edv\u00e1 tam, kde vede rozpo\u010det a zat\u00ed\u017een\u00ed je n\u00edzk\u00e9. Pro nejdel\u0161\u00ed venkovn\u00ed \u017eivotnost povrch lakujte nebo nat\u0159ete; \u017e\u00e1dn\u00e1 z nich nen\u00ed ur\u010dena pro p\u0159\u00edm\u00e9 p\u016fsoben\u00ed slan\u00e9 vody.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights 3003, 3004, and 3104 are all 3000-series aluminum sheets built on the aluminum-manganese base. 3003 is the baseline (manganese only); 3004 and 3104 add magnesium for higher strength while keeping good formability. Strength order in comparable tempers is 3104 and 3004 above 3003; 3104 is tuned for beverage can-body stock. The choice is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7783,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"3104 vs 3003 vs 3004 Aluminum Sheet: Which Alloy to Choose","_seopress_titles_desc":"3003, 3004, and 3104 are formable 3000-series aluminum sheets. 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