{"id":7803,"date":"2025-02-09T06:48:34","date_gmt":"2025-02-09T06:48:34","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=7803"},"modified":"2026-07-08T15:01:11","modified_gmt":"2026-07-08T15:01:11","slug":"5454-hlinikova-slitina","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/5454-aluminum-alloy\/","title":{"rendered":"5454 Hlin\u00edkov\u00e1 slitina"},"content":{"rendered":"

Co je 5454 hlin\u00edk?<\/h2>\n

5454 je netepeln\u011b zpracovateln\u00e1 slitina \u0159ady 5xxx obsahuj\u00edc\u00ed p\u0159ibli\u017en\u011b 2,7 % ho\u0159\u010d\u00edku s manganem. Nab\u00edz\u00ed vy\u0161\u0161\u00ed pevnost ne\u017e slitiny 3003 nebo 5052 p\u0159i zachov\u00e1n\u00ed velmi dobr\u00e9 odolnosti proti korozi, v\u010detn\u011b odolnosti proti mezikrystalov\u00e9 korozi pod nap\u011bt\u00edm. Tyto vlastnosti z n\u00ed \u010din\u00ed b\u011b\u017enou volbu pro sva\u0159ovan\u00e1 tlakov\u00e1 za\u0159\u00edzen\u00ed a n\u00e1mo\u0159n\u00ed konstrukce.<\/p>\n

Dostupn\u00e9 produkty z hlin\u00edku 5454<\/h2>\n

Spole\u010dnost Linsy dod\u00e1v\u00e1 slitinu 5454 ve form\u011b plech\u016f, desek, ty\u010d\u00ed, trubek a lisovan\u00fdch profil\u016f. Nej\u010dast\u011bji dod\u00e1van\u00e1 tepeln\u00e1 zpracov\u00e1n\u00ed jsou: O, H32, H34, H111 a H112<\/strong>. N\u00ed\u017ee uveden\u00e9 rozm\u011bry p\u0159edstavuj\u00ed typick\u00e9 rozsahy; jin\u00e9 velikosti lze projednat na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>\n

Plech a svitek<\/h3>\n

Plechy a svitky 5454 jsou dod\u00e1v\u00e1ny v tlou\u0161\u0165k\u00e1ch od 0,5 mm do 6 mm, \u0161\u00ed\u0159k\u00e1ch a\u017e do 2600 mm a d\u00e9lk\u00e1ch a\u017e do 6000 mm nebo na m\u00edru.<\/p>\n

Deska<\/h3>\n

Desky 5454 jsou k dispozici v tlou\u0161\u0165k\u00e1ch od 6 mm do 80 mm, se standardn\u00edmi \u0161\u00ed\u0159kami a\u017e do 3000 mm, obvykle ve stavu H112 nebo H32.<\/p>\n

Ty\u010d (kulat\u00e1, ploch\u00e1, \u010dtvercov\u00e1)<\/h3>\n

Kruhov\u00e9, ploch\u00e9 a \u010dtvercov\u00e9 ty\u010de jsou vyr\u00e1b\u011bny v pr\u016fm\u011brech nebo d\u00e9lk\u00e1ch stran od 6 mm do 300 mm, obvykle ve stavu H111, H112 nebo O.<\/p>\n

Trubka a potrub\u00ed<\/h3>\n

Trubky a potrub\u00ed 5454 jsou dod\u00e1v\u00e1ny s vn\u011bj\u0161\u00edmi pr\u016fm\u011bry od 6 mm do 400 mm s tlou\u0161\u0165kami st\u011bn od 0,5 mm do 40 mm, ve stavu O, H32, H34, H111 nebo H112.<\/p>\n

Lisovan\u00fd profil<\/h3>\n

Lisovan\u00e9 \u00faheln\u00edky, profily ve tvaru U a zak\u00e1zkov\u00e9 profily jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed, obvykle ve stavu H111 nebo H112.<\/p>\n

Specifikace a ekvivalentn\u00ed ozna\u010den\u00ed<\/h2>\n

Slitina 5454 je identifikov\u00e1na podle n\u00e1sleduj\u00edc\u00edch b\u011b\u017en\u00fdch norem a ozna\u010den\u00ed.<\/p>\n\n\n\n\n\n\n\n
Standardn\u00ed<\/th>\nOzna\u010den\u00ed<\/th>\n<\/tr>\n<\/thead>\n
AA<\/td>\n5454<\/td>\n<\/tr>\n
UNS<\/td>\nA95454<\/td>\n<\/tr>\n
EN AW<\/td>\nEN AW-AlMg3Mn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Chemick\u00e9 slo\u017een\u00ed<\/h2>\n

Typick\u00e9 slo\u017een\u00ed hlin\u00edku 5454 je uvedeno n\u00ed\u017ee v hmotnostn\u00edch procentech, p\u0159i\u010dem\u017e zbytek tvo\u0159\u00ed hlin\u00edk.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Prvek<\/th>\nSlo\u017een\u00ed (%)<\/th>\n<\/tr>\n<\/thead>\n
K\u0159em\u00edk (Si)<\/td>\n0,25 max.<\/td>\n<\/tr>\n
\u017delezo (Fe)<\/td>\nmax 0,40<\/td>\n<\/tr>\n
M\u011b\u010f (Cu)<\/td>\n0,10 max<\/td>\n<\/tr>\n
Mangan (Mn)<\/td>\n0,50 \u2013 1,00<\/td>\n<\/tr>\n
Ho\u0159\u010d\u00edk (Mg)<\/td>\n2,4 \u2013 3,0<\/td>\n<\/tr>\n
Chrom (Cr)<\/td>\n0,05 \u2013 0,20<\/td>\n<\/tr>\n
Zinek (Zn)<\/td>\n0,25 max.<\/td>\n<\/tr>\n
Titan (Ti)<\/td>\nmax 0,20<\/td>\n<\/tr>\n
Ostatn\u00ed prvky jednotliv\u011b<\/td>\n0.05<\/td>\n<\/tr>\n
Ostatn\u00ed prvky celkem<\/td>\n0.15<\/td>\n<\/tr>\n
Hlin\u00edk (Al)<\/td>\nBilance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Mechanick\u00e9 vlastnosti podle zp\u016fsobu temperov\u00e1n\u00ed<\/h2>\n

N\u00ed\u017ee uveden\u00e9 hodnoty jsou typick\u00e9 pro v\u00e1lcovan\u00e9 a lisovan\u00e9 v\u00fdrobky a m\u011bly by b\u00fdt potvrzeny proti certifik\u00e1tu z v\u00e1lcovny pro konkr\u00e9tn\u00ed stav a tlou\u0161\u0165ku objednan\u00e9ho materi\u00e1lu.<\/p>\n\n\n\n\n\n\n\n\n\n
Temperament<\/th>\nPevnost v tahu (MPa)<\/th>\nMez kluzu (MPa)<\/th>\nProdlou\u017een\u00ed (%)<\/th>\n<\/tr>\n<\/thead>\n
O<\/td>\n215 \u2013 260<\/td>\n85 min<\/td>\n18<\/td>\n<\/tr>\n
H32<\/td>\n250 \u2013 300<\/td>\n180 min<\/td>\n10<\/td>\n<\/tr>\n
H34<\/td>\n270 \u2013 320<\/td>\n215 min<\/td>\n8<\/td>\n<\/tr>\n
H111<\/td>\n215 min<\/td>\n130 min<\/td>\n14<\/td>\n<\/tr>\n
H112<\/td>\n215 min<\/td>\n130 min<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pr\u016fvodce v\u00fdb\u011brem tvrzenosti<\/h2>\n

Pou\u017eijte stav H32 nebo H34 pro tvarovan\u00e9 a sva\u0159ovan\u00e9 d\u00edly vy\u017eaduj\u00edc\u00ed st\u0159edn\u00ed pevnost. H111 a H112 jsou vhodn\u00e9 pro konstruk\u010dn\u00ed a tlakov\u00e9 sou\u010d\u00e1sti, zat\u00edmco stav O poskytuje nejlep\u0161\u00ed tva\u0159itelnost pro hlubok\u00e9 ta\u017een\u00ed nebo oh\u00fdb\u00e1n\u00ed.<\/p>\n

Kl\u00ed\u010dov\u00e9 charakteristiky<\/h2>\n

Odolnost proti korozi<\/h3>\n

Slitina 5454 dob\u0159e odol\u00e1v\u00e1 mo\u0159sk\u00e9 vod\u011b a mnoha chemik\u00e1li\u00edm a p\u0159i b\u011b\u017en\u00e9m provozu nen\u00ed n\u00e1chyln\u00e1 k mezikrystalov\u00e9 korozi pod nap\u011bt\u00edm.<\/p>\n

Sva\u0159itelnost<\/h3>\n

Dob\u0159e se sva\u0159uje metodami MIG a TIG s pou\u017eit\u00edm p\u0159\u00eddavn\u00fdch materi\u00e1l\u016f \u0159ady 5xxx, s minim\u00e1ln\u00ed ztr\u00e1tou odolnosti proti korozi v oblasti svaru.<\/p>\n

S\u00edla<\/h3>\n

Je pevn\u011bj\u0161\u00ed ne\u017e b\u011b\u017en\u00e9 univerz\u00e1ln\u00ed t\u0159\u00eddy \u0159ad 3xxx a 5xxx, co\u017e ji \u010din\u00ed u\u017eite\u010dnou tam, kde je slitina 5052 okrajov\u011b p\u0159\u00edli\u0161 slab\u00e1.<\/p>\n

Tvarovatelnost<\/h3>\n

Ve stavech O a H32 se dob\u0159e tvaruje a oh\u00fdb\u00e1 pro n\u00e1dr\u017ee a panely.<\/p>\n

Aplikace<\/h2>\n