{"id":8840,"date":"2025-06-28T08:38:07","date_gmt":"2025-06-28T08:38:07","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8840"},"modified":"2026-07-08T15:01:18","modified_gmt":"2026-07-08T15:01:18","slug":"slitina-hliniku-5456","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/5456-aluminum-alloy\/","title":{"rendered":"5456 Hlin\u00edkov\u00e1 slitina"},"content":{"rendered":"

Co je hlin\u00edk 5456?<\/h2>\n

5456 je slitina \u0159ady 5xxx s vysok\u00fdm obsahem ho\u0159\u010d\u00edku (p\u0159ibli\u017en\u011b 5 %), kter\u00e1 nen\u00ed tepeln\u011b zpracovateln\u00e1, a pat\u0159\u00ed mezi nejpevn\u011bj\u0161\u00ed vytvrditeln\u00e9 jakosti. Kombinuje vysokou pevnost s vynikaj\u00edc\u00ed korozn\u00ed odolnost\u00ed v mo\u0159sk\u00e9m a agresivn\u00edm prost\u0159ed\u00ed a pou\u017e\u00edv\u00e1 se tam, kde slitina 5083 nen\u00ed dostate\u010dn\u011b pevn\u00e1.<\/p>\n

Dostupn\u00e9 v\u00fdrobky z hlin\u00edku 5456<\/h2>\n

Spole\u010dnost Linsy dod\u00e1v\u00e1 slitinu 5456 ve form\u011b plech\u016f, siln\u00fdch plech\u016f, ty\u010d\u00ed, trubek a lisovan\u00fdch profil\u016f. Nej\u010dast\u011bji dod\u00e1van\u00e1 tepeln\u00e1 zpracov\u00e1n\u00ed jsou: O, H111, H112, H116 a H321<\/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 5456 se dod\u00e1vaj\u00ed v tlou\u0161\u0165k\u00e1ch od 0,5 mm do 12 mm, \u0161\u00ed\u0159k\u00e1ch a\u017e 2600 mm a d\u00e9lk\u00e1ch a\u017e 6000 mm nebo na m\u00edru.<\/p>\n

Deska<\/h3>\n

Siln\u00e9 plechy 5456 jsou k dispozici v tlou\u0161\u0165k\u00e1ch od 6 mm do 120 mm, se standardn\u00edmi \u0161\u00ed\u0159kami a\u017e 3000 mm, obvykle ve stavu H321 nebo H116.<\/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 5456 se dod\u00e1vaj\u00ed s vn\u011bj\u0161\u00edmi pr\u016fm\u011bry od 6 mm do 400 mm a tlou\u0161\u0165kami st\u011bn od 0,5 mm do 40 mm, ve stavu H116 nebo H321 pro n\u00e1mo\u0159n\u00ed pou\u017eit\u00ed.<\/p>\n

Lisovan\u00fd profil<\/h3>\n

Lisovan\u00e9 \u00faheln\u00edky, profily ve tvaru U a profily na m\u00edru 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 5456 je identifikov\u00e1na n\u00e1sleduj\u00edc\u00edmi b\u011b\u017en\u00fdmi normami a ozna\u010den\u00edmi.<\/p>\n\n\n\n\n\n\n\n
Standardn\u00ed<\/th>\nOzna\u010den\u00ed<\/th>\n<\/tr>\n<\/thead>\n
AA<\/td>\n5456<\/td>\n<\/tr>\n
UNS<\/td>\nA95456<\/td>\n<\/tr>\n
EN AW<\/td>\nEN AW-AlMg5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Typick\u00e9 slo\u017een\u00ed hlin\u00edku 5456 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>\n4,7 \u2013 5,5<\/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>\n310 \u2013 340<\/td>\n145 min<\/td>\n18<\/td>\n<\/tr>\n
H111<\/td>\n310 min<\/td>\n180 min<\/td>\n14<\/td>\n<\/tr>\n
H112<\/td>\n310 min<\/td>\n180 min<\/td>\n12<\/td>\n<\/tr>\n
H116<\/td>\n310 min<\/td>\n230 min<\/td>\n12<\/td>\n<\/tr>\n
H321<\/td>\n310 min<\/td>\n230 min<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Pro n\u00e1mo\u0159n\u00ed, panc\u00e9\u0159ov\u00e9 a konstruk\u010dn\u00ed d\u00edly vystaven\u00e9 korozi specifikujte stav H116 nebo H321. Stav H111 a H112 se pou\u017e\u00edv\u00e1 pro konstruk\u010dn\u00ed a sva\u0159ovan\u00e9 sou\u010d\u00e1sti, zat\u00edmco stav O se vol\u00ed pro t\u011b\u017ek\u00e9 tv\u00e1\u0159en\u00ed.<\/p>\n

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

Vysok\u00e1 pevnost<\/h3>\n

Mezi vytvrditeln\u00fdmi slitinami se 5456 \u0159ad\u00ed na p\u0159edn\u00ed p\u0159\u00ed\u010dky z hlediska pevnosti ve stavu po v\u00fdrob\u011b.<\/p>\n

Odolnost proti korozi<\/h3>\n

Vykazuje dobr\u00e9 vlastnosti v mo\u0159sk\u00e9 vod\u011b a chemick\u00e9m prost\u0159ed\u00ed a l\u00e9pe ne\u017e mnoh\u00e9 alternativy odol\u00e1v\u00e1 delaminaci a mezikrystalov\u00e9 korozi pod nap\u011bt\u00edm.<\/p>\n

Sva\u0159itelnost<\/h3>\n

Sva\u0159uje se metodami MIG\/TIG s pou\u017eit\u00edm kompatibiln\u00edch p\u0159\u00eddavn\u00fdch materi\u00e1l\u016f \u0159ady 5xxx, p\u0159i\u010dem\u017e u siln\u00fdch pr\u016f\u0159ez\u016f je t\u0159eba db\u00e1t na prevenci senzibilizace.<\/p>\n

Tvarovatelnost<\/h3>\n

Tva\u0159itelnost je st\u0159edn\u00ed; siln\u011b zpevn\u011bn\u00e9 stavy jsou m\u00e9n\u011b tva\u0159iteln\u00e9 ne\u017e stav O nebo H111.<\/p>\n

Aplikace<\/h2>\n