{"id":8419,"date":"2025-03-31T12:29:17","date_gmt":"2025-03-31T12:29:17","guid":{"rendered":"https:\/\/premiumalu.com\/expert-tips-for-success-with-5754-alloy\/"},"modified":"2026-07-27T12:39:29","modified_gmt":"2026-07-27T12:39:29","slug":"tipy-odborniku-pro-uspech-se-slitinou-5754","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/cs\/expert-tips-for-success-with-5754-alloy\/","title":{"rendered":"Zvl\u00e1dnut\u00ed hlin\u00edkov\u00e9 slitiny 5754: Odborn\u00e9 tipy pro \u00fasp\u011bch"},"content":{"rendered":"<h2>Kl\u00ed\u010dov\u00e9 informace<\/h2>\n<ul>\n<li>Slitina hlin\u00edku 5754 nab\u00edz\u00ed vynikaj\u00edc\u00ed odolnost proti korozi, co\u017e ji \u010din\u00ed vhodnou pro n\u00e1mo\u0159n\u00ed a pr\u016fmyslov\u00e1 prost\u0159ed\u00ed.<\/li>\n<li>Poskytuje vy\u0161\u0161\u00ed pevnost ne\u017e slitina 5052, p\u0159i\u010dem\u017e z\u016fst\u00e1v\u00e1 snadn\u011bji tv\u00e1\u0159iteln\u00e1 ne\u017e slitina 5083 \u2014 praktick\u00fd kompromis v r\u00e1mci \u0159ady 5xxx.<\/li>\n<li>Dobr\u00e1 sva\u0159itelnost a st\u0159edn\u00ed tv\u00e1\u0159itelnost podporuj\u00ed pou\u017eit\u00ed v automobilov\u00fdch karoseri\u00edch, tlakov\u00fdch n\u00e1dob\u00e1ch a b\u011b\u017en\u00e9 v\u00fdrob\u011b.<\/li>\n<li>Nen\u00ed tepeln\u011b zpracovateln\u00e1 \u2014 zpev\u0148ov\u00e1na pouze tv\u00e1\u0159en\u00edm za studena. Porovnejte slitinu 5754 se slitinami 5052, 5083 a 6061, abyste vybrali spr\u00e1vnou slitinu pro v\u00e1\u0161 projekt.<\/li>\n<\/ul>\n<h2>\u00davod<\/h2>\n<p><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-5754\/\">Slitina hlin\u00edku 5754<\/a> Jedn\u00e1 se o slitinu Al-Mg \u0159ady 5xxx s obsahem ho\u0159\u010d\u00edku 2,6\u20133,6 %. Svou pevnost\u00ed se nach\u00e1z\u00ed mezi slitinami 5052 a 5083 \u2014 je pevn\u011bj\u0161\u00ed ne\u017e 5052 a snadn\u011bji tv\u00e1\u0159iteln\u00e1 ne\u017e 5083. Tento pr\u016fvodce zahrnuje chemick\u00e9 slo\u017een\u00ed, mechanick\u00e9 vlastnosti, aplikace a srovn\u00e1n\u00ed slitin, aby v\u00e1m pomohl rozhodnout, zda slitina 5754 spl\u0148uje va\u0161e po\u017eadavky.<\/p>\n<h2>Porozum\u011bn\u00ed hlin\u00edkov\u00e9 slitin\u011b 5754<\/h2>\n<p>Slitina 5754 je tepeln\u011b nezpracovateln\u00e1 tv\u00e1\u0159en\u00e1 slitina hlin\u00edku a ho\u0159\u010d\u00edku. Jej\u00ed pevnost poch\u00e1z\u00ed z tv\u00e1\u0159en\u00ed za studena, nikoli z tepeln\u00e9ho zpracov\u00e1n\u00ed. Kombinace st\u0159edn\u00ed pevnosti, odolnosti proti korozi v n\u00e1mo\u0159n\u00edm prost\u0159ed\u00ed a dobr\u00e9 sva\u0159itelnosti z n\u00ed \u010din\u00ed spolehlivou volbu pro konstruk\u010dn\u00ed v\u00fdrobu v korozn\u00edm prost\u0159ed\u00ed.<\/p>\n<h3>Chemick\u00e9 slo\u017een\u00ed<\/h3>\n<p>Ozna\u010den\u00ed EN AW-5754 definuje \u0159\u00edzen\u00fd rozsah ho\u0159\u010d\u00edku a mal\u00e9 p\u0159\u00eddavky chr\u00f3mu a manganu. Ho\u0159\u010d\u00edk (2,6\u20133,6 %) je prim\u00e1rn\u00edm zpev\u0148uj\u00edc\u00edm prvkem. Chr\u00f3m (do 0,30 %) a mangan (do 0,50 %) zlep\u0161uj\u00ed odolnost proti korozi a tv\u00e1\u0159itelnost.<\/p>\n<div class=\"table-responsive\">\n<table>\n<colgroup>\n<col>\n<col>\n<col><\/colgroup>\n<thead>\n<tr>\n<th><strong>Prvek<\/strong><\/th>\n<th><strong>Hmotnost %<\/strong><\/th>\n<th><strong>Pozn\u00e1mky<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Hlin\u00edk (Al)<\/strong><\/td>\n<td>94.2 \u2013 97.4%<\/td>\n<td>Z\u00e1kladn\u00ed prvek, zbytek slitiny<\/td>\n<\/tr>\n<tr>\n<td><strong>Ho\u0159\u010d\u00edk (Mg)<\/strong><\/td>\n<td>2.6 \u2013 3.6%<\/td>\n<td>Prim\u00e1rn\u00ed leguj\u00edc\u00ed prvek, zvy\u0161uje pevnost a odolnost proti korozi<\/td>\n<\/tr>\n<tr>\n<td><strong>Mangan (Mn)<\/strong><\/td>\n<td>0.0 \u2013 0.50%<\/td>\n<td>Zlep\u0161uje pevnost a zpracovatelnost<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u0159em\u00edk (Si)<\/strong><\/td>\n<td>0.0 \u2013 0.40%<\/td>\n<td>Men\u0161\u00ed ne\u010distota, ovliv\u0148uje sl\u00e9vatelnost<\/td>\n<\/tr>\n<tr>\n<td><strong>\u017delezo (Fe)<\/strong><\/td>\n<td>0.0 \u2013 0.40%<\/td>\n<td>B\u011b\u017en\u00e1 ne\u010distota, ovliv\u0148uje odolnost proti korozi<\/td>\n<\/tr>\n<tr>\n<td><strong>Chrom (Cr)<\/strong><\/td>\n<td>0.0 \u2013 0.30%<\/td>\n<td>Zvy\u0161uje odolnost proti korozi a hou\u017eevnatost<\/td>\n<\/tr>\n<tr>\n<td><strong>Zinek (Zn)<\/strong><\/td>\n<td>0.0 \u2013 0.20%<\/td>\n<td>Stopov\u00fd prvek, minim\u00e1ln\u00ed \u00fa\u010dinek<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u011b\u010f (Cu)<\/strong><\/td>\n<td>0.0 \u2013 0.10%<\/td>\n<td>Omezen\u00e9, aby se nesn\u00ed\u017eila odolnost proti korozi<\/td>\n<\/tr>\n<tr>\n<td><strong>Titan (Ti)<\/strong><\/td>\n<td>0.0 \u2013 0.15%<\/td>\n<td>Zu\u0161lech\u0165ova\u010d zrna, zlep\u0161uje mechanick\u00e9 vlastnosti<\/td>\n<\/tr>\n<tr>\n<td><strong>Ostatn\u00ed (ka\u017ed\u00fd)<\/strong><\/td>\n<td>0.0 \u2013 0.05%<\/td>\n<td>Stopov\u00e9 ne\u010distoty<\/td>\n<\/tr>\n<tr>\n<td><strong>Ostatn\u00ed (celkem)<\/strong><\/td>\n<td>0.0 \u2013 0.15%<\/td>\n<td>Sou\u010det v\u0161ech ostatn\u00edch ne\u010distot<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Fyzik\u00e1ln\u00ed vlastnosti<\/h3>\n<p>Slitina 5754 nab\u00edz\u00ed pevnost v tahu p\u0159ibli\u017en\u011b 240\u2013280 MPa v temperu H32 s mez\u00ed kluzu kolem 190\u2013220 MPa. Tepeln\u00e1 vodivost se pohybuje v rozmez\u00ed 130\u2013150 W\/m\u00b7K p\u0159i st\u0159edn\u00edch teplot\u00e1ch. Hustota slitiny (2,66 g\/cm\u00b3) a modul pru\u017enosti (~70 GPa) jsou typick\u00e9 pro \u0159adu 5xxx.<\/p>\n<div class=\"table-responsive\">\n<table>\n<colgroup>\n<col>\n<col>\n<col><\/colgroup>\n<thead>\n<tr>\n<th><strong>Majetek<\/strong><\/th>\n<th><strong>Hodnota<\/strong><\/th>\n<th><strong>Pozn\u00e1mky<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Hustota<\/strong><\/td>\n<td>2,66 g\/cm\u00b3<\/td>\n<td>M\u00edrn\u011b ni\u017e\u0161\u00ed ne\u017e u \u010dist\u00e9ho hlin\u00edku (2,70 g\/cm\u00b3) kv\u016fli obsahu ho\u0159\u010d\u00edku.<\/td>\n<\/tr>\n<tr>\n<td><strong>Bod t\u00e1n\u00ed<\/strong><\/td>\n<td>~600\u00b0C (1 112\u00b0F)<\/td>\n<td>P\u0159ibli\u017en\u00fd rozsah; p\u0159esn\u00e1 hodnota z\u00e1vis\u00ed na slo\u017een\u00ed slitiny.<\/td>\n<\/tr>\n<tr>\n<td><strong>Tepeln\u00e1 vodivost<\/strong><\/td>\n<td>130-150 W\/m-K<\/td>\n<td>M\u00edrn\u011b se li\u0161\u00ed v z\u00e1vislosti na temperu; vhodn\u00e1 pro odvod tepla.<\/td>\n<\/tr>\n<tr>\n<td><strong>Elektrick\u00e1 vodivost<\/strong><\/td>\n<td>~33\u201335 % IACS.<\/td>\n<td>M\u011b\u0159eno jako procento mezin\u00e1rodn\u00edho standardu \u017e\u00edhan\u00e9 m\u011bdi.<\/td>\n<\/tr>\n<tr>\n<td><strong>Koeficient tepeln\u00e9 rozta\u017enosti<\/strong><\/td>\n<td>23,7 \u00d7 10\u207b\u2076 \/\u00b0C (20\u2013100 \u00b0C).<\/td>\n<td>Typick\u00e9 pro \u0159adu 5xxx; indikuje st\u0159edn\u00ed rozta\u017enost s teplotou.<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u011brn\u00e1 tepeln\u00e1 kapacita<\/strong><\/td>\n<td>~900 J\/kg-K<\/td>\n<td>Schopnost uchov\u00e1vat tepelnou energii; konzistentn\u00ed s v\u011bt\u0161inou slitin hlin\u00edku.<\/td>\n<\/tr>\n<tr>\n<td><strong>Modul pru\u017enosti<\/strong><\/td>\n<td>~70 GPa (10 150 ksi)<\/td>\n<td>Young\u016fv modul; odr\u00e1\u017e\u00ed tuhost, podobn\u011b jako u jin\u00fdch slitin hlin\u00edku.<\/td>\n<\/tr>\n<tr>\n<td><strong>Poissonovo \u010d\u00edslo.<\/strong><\/td>\n<td>0.33<\/td>\n<td>Typick\u00e9 pro slitiny hlin\u00edku; pom\u011br p\u0159\u00ed\u010dn\u00e9ho a pod\u00e9ln\u00e9ho p\u0159etvo\u0159en\u00ed.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Hlavn\u00ed aplikace a pou\u017eit\u00ed hlin\u00edkov\u00e9 slitiny 5754<\/h2>\n<p>Slitina 5754 se pou\u017e\u00edv\u00e1 v odv\u011btv\u00edch, kde jsou vy\u017eadov\u00e1ny jak odolnost proti korozi, tak st\u0159edn\u00ed pevnost. N\u00e1mo\u0159n\u00ed, automobilov\u00fd, potravin\u00e1\u0159sk\u00fd a chemick\u00fd pr\u016fmysl ji pou\u017e\u00edvaj\u00ed pro konstruk\u010dn\u00ed sou\u010d\u00e1sti vystaven\u00e9 vlhk\u00e9mu nebo korozn\u00edmu prost\u0159ed\u00ed.<\/p>\n<h3>Pou\u017eit\u00ed pro n\u00e1mo\u0159n\u00ed a automobilov\u00fd pr\u016fmysl<\/h3>\n<p>Odolnost slitiny 5754 proti korozi mo\u0159skou vodou z n\u00ed \u010din\u00ed standardn\u00ed volbu v n\u00e1mo\u0159n\u00ed v\u00fdrob\u011b:<\/p>\n<ul>\n<li><strong>Trupy lod\u00ed:<\/strong> Vysok\u00fd pom\u011br pevnosti k hmotnosti a odolnost proti korozi podporuj\u00ed trvanlivou a lehkou konstrukci trup\u016f.<\/li>\n<li><strong>Stavby na mo\u0159i:<\/strong> Odolnost v\u016f\u010di n\u00e1ro\u010dn\u00e9mu n\u00e1mo\u0159n\u00edmu prost\u0159ed\u00ed je vhodn\u00e1 pro pob\u0159e\u017en\u00ed platformy a za\u0159\u00edzen\u00ed.<\/li>\n<li><strong>Stavba lod\u00ed:<\/strong> Pou\u017eit\u00ed v r\u016fzn\u00fdch sou\u010d\u00e1stech od mal\u00fdch \u010dlun\u016f po velk\u00e1 plavidla.<\/li>\n<\/ul>\n<p>V automobilov\u00e9 v\u00fdrob\u011b p\u0159isp\u00edv\u00e1 n\u00edzk\u00e1 hmotnost slitiny 5754 k palivov\u00e9 \u00fa\u010dinnosti, zat\u00edmco jej\u00ed pevnost zachov\u00e1v\u00e1 struktur\u00e1ln\u00ed integritu karoseri\u00ed a podvozkov\u00fdch sou\u010d\u00e1st\u00ed.<\/p>\n<h3>Dal\u0161\u00ed praktick\u00e9 aplikace<\/h3>\n<ul>\n<li><strong>Za\u0159\u00edzen\u00ed pro zpracov\u00e1n\u00ed potravin:<\/strong> Odolnost proti korozi a snadn\u00e9 \u010di\u0161t\u011bn\u00ed ji \u010din\u00ed vhodnou pro prost\u0159ed\u00ed s p\u0159\u00edsn\u00fdmi hygienick\u00fdmi po\u017eadavky.<\/li>\n<li><strong>Manipulace s chemick\u00fdmi l\u00e1tkami:<\/strong> Kompatibilita s r\u016fzn\u00fdmi chemik\u00e1liemi umo\u017e\u0148uje pou\u017eit\u00ed v n\u00e1dr\u017e\u00edch, kontejnerech a potrub\u00edch.<\/li>\n<li><strong>Architektonick\u00e9 aplikace:<\/strong> Pou\u017eit\u00ed ve st\u0159e\u0161n\u00edch krytin\u00e1ch, obkladech a dekorativn\u00edch li\u0161t\u00e1ch, kde z\u00e1le\u017e\u00ed na odolnosti proti pov\u011btrnostn\u00edm vliv\u016fm a trvanlivosti.<\/li>\n<\/ul>\n<h2>V\u00fdhody a omezen\u00ed hlin\u00edkov\u00e9 slitiny 5754<\/h2>\n<p>Slitina 5754 p\u0159in\u00e1\u0161\u00ed jasn\u00e9 v\u00fdhody, ale m\u00e1 tak\u00e9 omezen\u00ed, kter\u00e1 je vhodn\u00e9 zn\u00e1t p\u0159ed specifikac\u00ed. Pochopen\u00ed obou stran zabra\u0148uje nespr\u00e1vn\u00e9mu pou\u017eit\u00ed.<\/p>\n<h3>V\u00fdhody<\/h3>\n<ul>\n<li><strong>Vy\u0161\u0161\u00ed pevnost ne\u017e slitina 5052:<\/strong> Slitina 5754 poskytuje p\u0159ibli\u017en\u011b o 10\u201320 % vy\u0161\u0161\u00ed pevnost v tahu a mez kluzu ne\u017e slitina 5052 p\u0159i srovnateln\u00fdch temperech, co\u017e ji \u010din\u00ed vhodnou pro konstruk\u010dn\u00ed aplikace bez n\u00e1klad\u016f spojen\u00fdch se slitinou 5083.<\/li>\n<li><strong>Tvarovatelnost:<\/strong> Navzdory pevnostn\u00ed v\u00fdhod\u011b oproti slitin\u011b 5052 si slitina 5754 zachov\u00e1v\u00e1 dobrou tv\u00e1\u0159itelnost pro oh\u00fdb\u00e1n\u00ed a tvarov\u00e1n\u00ed do slo\u017eit\u00fdch geometri\u00ed.<\/li>\n<li><strong>Dobr\u00e1 sva\u0159itelnost:<\/strong> Slitina 5754 se dob\u0159e sva\u0159uje metodami TIG (GTAW) a MIG (GMAW), co\u017e zjednodu\u0161uje v\u00fdrobu a mont\u00e1\u017e.<\/li>\n<\/ul>\n<h3>Nev\u00fdhody<\/h3>\n<ul>\n<li><strong>Obr\u00e1b\u011bnost p\u0159i vy\u0161\u0161\u00edch temperech:<\/strong> Zv\u00fd\u0161en\u00e1 tvrdost p\u0159i vy\u0161\u0161\u00edch temperech zt\u011b\u017euje oh\u00fdb\u00e1n\u00ed a tv\u00e1\u0159en\u00ed bez specializovan\u00e9ho vybaven\u00ed.<\/li>\n<li><strong>N\u00e1klady:<\/strong> Slitina 5754 m\u016f\u017ee m\u00edt m\u00edrn\u011b vy\u0161\u0161\u00ed cenu ne\u017e slitina 5052, i kdy\u017e ni\u017e\u0161\u00ed ne\u017e slitina 5083. Vyhodno\u0165te s ohledem na rozpo\u010det projektu.<\/li>\n<li><strong>Nelze tepeln\u011b zpracov\u00e1vat:<\/strong> Jako tepeln\u011b nezpracovateln\u00e1 slitina nem\u016f\u017ee b\u00fdt slitina 5754 precipita\u010dn\u011b zpevn\u011bna. Pevnost poch\u00e1z\u00ed pouze z tv\u00e1\u0159en\u00ed za studena, co\u017e omezuje maxim\u00e1ln\u00ed dosa\u017eitelnou pevnost ve srovn\u00e1n\u00ed s tepeln\u011b zpracovateln\u00fdmi slitinami \u0159ady 6xxx.<\/li>\n<\/ul>\n<h2>Srovn\u00e1n\u00ed: slitina 5754 vs. ostatn\u00ed slitiny hlin\u00edku.<\/h2>\n<p>Srovn\u00e1n\u00ed slitiny 5754 se slitinami 5052, 5083 a 6061 objas\u0148uje, kam kter\u00e1 slitina zapad\u00e1. N\u00ed\u017ee uveden\u00e1 tabulka shrnuje kl\u00ed\u010dov\u00e9 rozd\u00edly v mechanick\u00fdch vlastnostech, odolnosti proti korozi a typick\u00e9m pou\u017eit\u00ed.<\/p>\n<h3>Slitina 5754 vs. 5052 vs. 5083 vs. 6061 \u2014 podrobn\u00e9 srovn\u00e1n\u00ed.<\/h3>\n<div class=\"table-responsive\">\n<table>\n<colgroup>\n<col>\n<col>\n<col>\n<col>\n<col><\/colgroup>\n<thead>\n<tr>\n<th><strong>Majetek<\/strong><\/th>\n<th><strong>5754<\/strong><\/th>\n<th><strong>5052<\/strong><\/th>\n<th><strong>5083<\/strong><\/th>\n<th><strong>6061<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Prim\u00e1rn\u00ed leguj\u00edc\u00ed prvky<\/strong><\/td>\n<td>Mg (2,6\u20133,6 %), Mn (\u22640,50 %).<\/td>\n<td>Mg (2.2-2.8%)<\/td>\n<td>Mg (4,0\u20134,9 %), Mn (0,4\u20131,0 %).<\/td>\n<td>Mg (0,8\u20131,2 %), Si (0,4\u20130,8 %), Cu (0,15\u20130,4 %).<\/td>\n<\/tr>\n<tr>\n<td><strong>Hustota (g\/cm\u00b3)<\/strong><\/td>\n<td>~2.66<\/td>\n<td>~2.68<\/td>\n<td>~2.66<\/td>\n<td>~2.70<\/td>\n<\/tr>\n<tr>\n<td><strong>Pevnost v tahu (MPa)<\/strong><\/td>\n<td>~240\u2013280 (temper H32).<\/td>\n<td>~210\u2013260 (temper H32).<\/td>\n<td>~300\u2013350 (temper H32).<\/td>\n<td>~310 (teplota T6)<\/td>\n<\/tr>\n<tr>\n<td><strong>Mez kluzu (MPa)<\/strong><\/td>\n<td>~190\u2013220 (temper H32).<\/td>\n<td>~160\u2013200 (temper H32).<\/td>\n<td>~215\u2013275 (temper H32).<\/td>\n<td>~275 (temperace T6)<\/td>\n<\/tr>\n<tr>\n<td><strong>Prodlou\u017een\u00ed (%)<\/strong><\/td>\n<td>~10\u201315 %.<\/td>\n<td>~12\u201320 %.<\/td>\n<td>~12-16%<\/td>\n<td>~8\u201312 %.<\/td>\n<\/tr>\n<tr>\n<td><strong>Odolnost proti korozi<\/strong><\/td>\n<td>Vynikaj\u00edc\u00ed (pro n\u00e1mo\u0159n\u00ed pou\u017eit\u00ed)<\/td>\n<td>Vynikaj\u00edc\u00ed (pro n\u00e1mo\u0159n\u00ed pou\u017eit\u00ed)<\/td>\n<td>Vynikaj\u00edc\u00ed (nejlep\u0161\u00ed pro n\u00e1mo\u0159n\u00ed pou\u017eit\u00ed)<\/td>\n<td>Velmi dobr\u00e9 (pro v\u0161eobecn\u00e9 pou\u017eit\u00ed)<\/td>\n<\/tr>\n<tr>\n<td><strong>Sva\u0159itelnost<\/strong><\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<\/tr>\n<tr>\n<td><strong>Tvarovatelnost<\/strong><\/td>\n<td>Velmi dobr\u00e9<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Dobr\u00fd<\/td>\n<\/tr>\n<tr>\n<td><strong>Obrobitelnost<\/strong><\/td>\n<td>Spravedliv\u00e9<\/td>\n<td>Spravedliv\u00e9<\/td>\n<td>Spravedliv\u00e9<\/td>\n<td>Velmi dobr\u00e9<\/td>\n<\/tr>\n<tr>\n<td><strong>Tepeln\u011b zpracovateln\u00e9<\/strong><\/td>\n<td>Ne (pouze pro pracovn\u00ed kalen\u00ed)<\/td>\n<td>Ne (pouze pro pracovn\u00ed kalen\u00ed)<\/td>\n<td>Ne (pouze pro pracovn\u00ed kalen\u00ed)<\/td>\n<td>Ano (temperace T6 zvy\u0161uje pevnost)<\/td>\n<\/tr>\n<tr>\n<td><strong>Odolnost proti \u00fanav\u011b<\/strong><\/td>\n<td>Dobr\u00fd<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Velmi dobr\u00e9<\/td>\n<td>Dobr\u00fd<\/td>\n<\/tr>\n<tr>\n<td><strong>Typick\u00e9 aplikace<\/strong><\/td>\n<td>Automobilov\u00e9 panely, lodn\u00ed kov\u00e1n\u00ed<\/td>\n<td>Plechy, palivov\u00e9 n\u00e1dr\u017ee, lodn\u00ed d\u00edly<\/td>\n<td>Stavba lod\u00ed, tlakov\u00e9 n\u00e1doby<\/td>\n<td>Konstruk\u010dn\u00ed d\u00edly, v\u00fdlisky, v\u0161eobecn\u00e9 pou\u017eit\u00ed<\/td>\n<\/tr>\n<tr>\n<td><strong>Kl\u00ed\u010dov\u00e9 v\u00fdhody<\/strong><\/td>\n<td>Vyv\u00e1\u017een\u00e1 pevnost a odolnost proti korozi.<\/td>\n<td>V\u0161estrannost, odolnost proti korozi<\/td>\n<td>Vysok\u00e1 pevnost, odolnost proti korozi na mo\u0159i<\/td>\n<td>Vyv\u00e1\u017een\u00e1 pevnost, sva\u0159itelnost, cena<\/td>\n<\/tr>\n<tr>\n<td><strong>Kl\u00ed\u010dov\u00e1 omezen\u00ed<\/strong><\/td>\n<td>St\u0159edn\u00ed pevnostn\u00ed strop, nen\u00ed tepeln\u011b zpracovateln\u00e1.<\/td>\n<td>Ni\u017e\u0161\u00ed pevnost ne\u017e slitiny 5754 a 5083.<\/td>\n<td>O n\u011bco m\u00e9n\u011b tvarovateln\u00e9, vy\u0161\u0161\u00ed n\u00e1klady<\/td>\n<td>Ni\u017e\u0161\u00ed odolnost proti korozi ne\u017e 5xxx<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Slitina 5754 vyva\u017euje pevnost, tv\u00e1\u0159itelnost a odolnost proti korozi \u2014 nach\u00e1z\u00ed se mezi slitinou <a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-5052\/\">5052<\/a> (snadn\u011bji tv\u00e1\u0159iteln\u00e1, ni\u017e\u0161\u00ed pevnost) a slitinou <a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-5083\/\">5083<\/a> (vy\u0161\u0161\u00ed pevnost, m\u00e9n\u011b tv\u00e1\u0159iteln\u00e1). <a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-6061\/\">6061<\/a>, Slitina 6061, tepeln\u011b zpracovateln\u00e1 slitina \u0159ady 6xxx, nab\u00edz\u00ed vy\u0161\u0161\u00ed maxim\u00e1ln\u00ed pevnost po tepeln\u00e9m zpracov\u00e1n\u00ed T6, ale m\u00e1 ni\u017e\u0161\u00ed odolnost proti korozi v n\u00e1mo\u0159n\u00edm prost\u0159ed\u00ed.<\/p>\n<h3>Rychl\u00fd pohled na modely 6082, 1050 a 5251<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-6082\/\">6082 Hlin\u00edk<\/a>:<\/strong> Podobn\u00e1 pevnost jako slitina 5754 s lep\u0161\u00ed obrobitelnost\u00ed. Odolnost proti korozi je ni\u017e\u0161\u00ed, zejm\u00e9na v n\u00e1mo\u0159n\u00edm prost\u0159ed\u00ed.<\/li>\n<li><strong><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-1050\/\">1050 Hlin\u00edk<\/a>:<\/strong> Vynikaj\u00edc\u00ed elektrick\u00e1 vodivost a tv\u00e1\u0159itelnost, ale mnohem ni\u017e\u0161\u00ed pevnost ne\u017e slitina 5754. Ide\u00e1ln\u00ed pro elektrotechnick\u00e9 aplikace, nikoli pro konstruk\u010dn\u00ed \u00fa\u010dely.<\/li>\n<li><strong><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-5251\/\">5251 Hlin\u00edk:<\/a><\/strong> Dobr\u00e1 odolnost proti korozi, ale ni\u017e\u0161\u00ed pevnost ne\u017e slitina 5754. Preferovan\u00e1 tam, kde jsou zapot\u0159eb\u00ed st\u0159edn\u00ed pevnost a dobr\u00e1 tv\u00e1\u0159itelnost.<\/li>\n<\/ul>\n<h3>Jak vybrat spr\u00e1vnou slitinu<\/h3>\n<ul>\n<li><strong>Identifikace kl\u00ed\u010dov\u00fdch po\u017eadavk\u016f:<\/strong> Uve\u010fte z\u00e1kladn\u00ed materi\u00e1lov\u00e9 vlastnosti \u2014 pevnost, tv\u00e1\u0159itelnost, sva\u0159itelnost, odolnost proti korozi a cenu.<\/li>\n<li><strong>Porovn\u00e1n\u00ed ozna\u010den\u00ed slitin:<\/strong> Konzultujte technick\u00e9 listy a porovnejte chemick\u00e9 slo\u017een\u00ed, mechanick\u00e9 vlastnosti a omezen\u00ed s va\u0161imi po\u017eadavky.<\/li>\n<li><strong>Zv\u00e1\u017een\u00ed temperu:<\/strong> Temper v\u00fdznamn\u011b ovliv\u0148uje tvrdost, pevnost a obrobitelnost. Spr\u00e1vn\u00e1 volba temperu zaji\u0161\u0165uje, \u017ee se materi\u00e1l chov\u00e1 podle o\u010dek\u00e1v\u00e1n\u00ed.<\/li>\n<\/ul>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Slitina hlin\u00edku 5754 zauj\u00edm\u00e1 praktick\u00fd st\u0159edn\u00ed bod v \u0159ad\u011b 5xxx. Nab\u00edz\u00ed vy\u0161\u0161\u00ed pevnost ne\u017e 5052 bez vy\u0161\u0161\u00edch n\u00e1klad\u016f a sn\u00ed\u017een\u00e9 tva\u0159itelnosti slitiny 5083. Nen\u00ed tepeln\u011b zpracovateln\u00e1 \u2013 jej\u00ed vlastnosti poch\u00e1zej\u00ed z tv\u00e1\u0159en\u00ed za studena \u2013 co\u017e stanovuje strop maxim\u00e1ln\u00ed pevnosti, ale udr\u017euje zpracov\u00e1n\u00ed p\u0159\u00edmo\u010dar\u00e9.<\/p>\n<p>Tato rovnov\u00e1ha \u010din\u00ed slitinu 5754 siln\u00fdm kandid\u00e1tem pro n\u00e1mo\u0159n\u00ed komponenty, automobilov\u00e9 panely, tlakov\u00e9 n\u00e1doby a obecnou v\u00fdrobu tam, kde odolnost proti korozi z\u00e1le\u017e\u00ed stejn\u011b jako mechanick\u00e9 vlastnosti.<\/p>\n<p><strong><a href=\"https:\/\/premiumalu.com\/cs\/\">Hlin\u00edk Linsy<\/a><\/strong>, Spole\u010dnost se s\u00eddlem v Shenzhenu s v\u00edce ne\u017e 20 lety v\u00fdrobn\u00edch zku\u0161enost\u00ed dod\u00e1v\u00e1 slitinu hlin\u00edku 5754 v rozsahu \u0159ad 1000\u20138000. Tov\u00e1rna vlastn\u00ed certifikace ISO 9001, ISO 14001 a ISO 45001. Intern\u00ed kapacity zahrnuj\u00ed CNC obr\u00e1b\u011bn\u00ed, sva\u0159ov\u00e1n\u00ed TIG\/GTAW a MIG\/GMAW, laserov\u00e9 \u0159ez\u00e1n\u00ed a povrchov\u00e9 \u00fapravy \u2013 eloxov\u00e1n\u00ed, le\u0161t\u011bn\u00ed, povrch ve stavu v\u00e1lcov\u00e1n\u00ed a pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed (RAL 9016).<\/p>\n<p>Zku\u0161ebn\u00ed protokoly SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed a ka\u017ed\u00e1 objedn\u00e1vka je dod\u00e1v\u00e1na s certifik\u00e1tem zkou\u0161ek z v\u00e1lcovny (MTC). Standardn\u00ed dodac\u00ed lh\u016fta je 10\u201360 dn\u00ed v z\u00e1vislosti na specifikaci objedn\u00e1vky.<\/p>\n<p>Kontaktujte spole\u010dnost Linsy Aluminum je\u0161t\u011b dnes a prodiskutujte sv\u00e9 po\u017eadavky na hlin\u00edk 5754 a vy\u017e\u00e1dejte si cenovou nab\u00eddku.<\/p>\n<h2>\u010cASTO KLADEN\u00c9 DOTAZY<\/h2>\n<h3>Jak\u00e9 jsou typick\u00e9 aplikace slitiny hlin\u00edku 5754?<\/h3>\n<p>Slitina 5754 je \u0161iroce pou\u017e\u00edv\u00e1na v n\u00e1mo\u0159n\u00edch konstrukc\u00edch (trupy lod\u00ed, pob\u0159e\u017en\u00ed plo\u0161iny), automobilov\u00fdch karos\u00e1\u0159sk\u00fdch panelech, tlakov\u00fdch n\u00e1dob\u00e1ch, za\u0159\u00edzen\u00edch pro zpracov\u00e1n\u00ed potravin, chemick\u00fdch skladovac\u00edch n\u00e1dr\u017e\u00edch a architektonick\u00fdch prvc\u00edch. Jak\u00e1koli aplikace vy\u017eaduj\u00edc\u00ed n\u00e1mo\u0159n\u00ed odolnost proti korozi a st\u0159edn\u00ed konstruk\u010dn\u00ed pevnost je kandid\u00e1tem pro slitinu 5754.<\/p>\n<h3>Jak si stoj\u00ed slitina 5754 ve srovn\u00e1n\u00ed se slitinami 5052 a 5083?<\/h3>\n<p>Slitina 5754 se nach\u00e1z\u00ed mezi ob\u011bma: poskytuje p\u0159ibli\u017en\u011b o 10\u201320 % vy\u0161\u0161\u00ed pevnost v tahu ne\u017e 5052 p\u0159i zachov\u00e1n\u00ed dobr\u00e9 tva\u0159itelnosti a stoj\u00ed m\u00e9n\u011b ne\u017e 5083, p\u0159i\u010dem\u017e se snadn\u011bji oh\u00fdb\u00e1 a tvaruje. Slitina 5052 je nejl\u00e9pe tva\u0159iteln\u00e1, ale nejslab\u0161\u00ed ze v\u0161ech t\u0159\u00ed; slitina 5083 je nejsiln\u011bj\u0161\u00ed, ale nejm\u00e9n\u011b tva\u0159iteln\u00e1 a nejdra\u017e\u0161\u00ed.<\/p>\n<h3>Lze hlin\u00edk 5754 eloxovat?<\/h3>\n<p>Slitinu 5754 lze eloxovat pro ochranu proti korozi, ale vysok\u00fd obsah ho\u0159\u010d\u00edku (2,6\u20133,6 %) omezuje kvalitu dekorativn\u00edho eloxov\u00e1n\u00ed \u2013 anodick\u00e1 vrstva m\u00e1 tendenci p\u016fsobit matn\u011bji nebo na\u017eloutle ve srovn\u00e1n\u00ed se slitinami \u0159ady 6xxx. Pro rovnom\u011brn\u00fd dekorativn\u00ed povrch jsou lep\u0161\u00ed volbou slitiny 6061 nebo 6063. Pro funk\u010dn\u00ed ochranu proti korozi funguje eloxov\u00e1n\u00ed slitiny 5754 dob\u0159e.<\/p>\n<h3>Je hlin\u00edk 5754 vhodn\u00fd pro sva\u0159ov\u00e1n\u00ed?<\/h3>\n<p>Ano. Slitina 5754 m\u00e1 vynikaj\u00edc\u00ed sva\u0159itelnost jak procesem TIG (GTAW), tak MIG (GMAW). Doporu\u010den\u00fdm p\u0159\u00eddavn\u00fdm materi\u00e1lem je pro v\u011bt\u0161inu aplikac\u00ed 5356 nebo 5183. Spr\u00e1vn\u00e9 \u010di\u0161t\u011bn\u00ed a odstran\u011bn\u00ed oxid\u016f p\u0159ed sva\u0159ov\u00e1n\u00edm zaji\u0161\u0165uje pevn\u00e9 a spolehliv\u00e9 spoje.<\/p>\n<h3>Je slitina 5754 vhodn\u00e1 pro n\u00e1mo\u0159n\u00ed prost\u0159ed\u00ed?<\/h3>\n<p>Ano \u2013 slitina 5754 m\u00e1 n\u00e1mo\u0159n\u00ed t\u0159\u00eddu s vynikaj\u00edc\u00ed odolnost\u00ed proti korozi mo\u0159skou vodou. B\u011b\u017en\u011b se p\u0159edepisuje pro trupy lod\u00ed, paluby, pob\u0159e\u017en\u00ed plo\u0161iny a n\u00e1mo\u0159n\u00ed armatury. Pro nejn\u00e1ro\u010dn\u011bj\u0161\u00ed hlubokomo\u0159sk\u00e9 konstruk\u010dn\u00ed aplikace m\u016f\u017ee b\u00fdt preferov\u00e1na slitina 5083 pro jej\u00ed vy\u0161\u0161\u00ed pevnost, ale slitina 5754 zvl\u00e1d\u00e1 drtivou v\u011bt\u0161inu po\u017eadavk\u016f n\u00e1mo\u0159n\u00ed v\u00fdroby.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights 5754 aluminum alloy offers excellent corrosion resistance, making it suitable for marine and industrial environments. It provides higher strength than 5052 while remaining easier to form than 5083 \u2014 a practical middle ground in the 5xxx series. Good weldability and moderate formability support automotive body panels, pressure vessels, and general fabrication. Not heat-treatable [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8413,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"5754 Aluminum Alloy: Properties, Strength Comparison and Applications Guide","_seopress_titles_desc":"Explore 5754 aluminum alloy properties including strength, corrosion resistance, weldability, and formability. Compare 5754 against 5052, 5083, and 6061 to find the right alloy for marine, automotive, and fabrication applications.","_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-8419","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\/8419","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=8419"}],"version-history":[{"count":1,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/8419\/revisions"}],"predecessor-version":[{"id":10205,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/8419\/revisions\/10205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media\/8413"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=8419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/categories?post=8419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/tags?post=8419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}