{"id":8306,"date":"2025-03-15T06:44:06","date_gmt":"2025-03-15T06:44:06","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8306"},"modified":"2026-07-07T08:32:49","modified_gmt":"2026-07-07T08:32:49","slug":"4643-hlinikova-slitina","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/4643-aluminum-alloy\/","title":{"rendered":"4643 Hlin\u00edkov\u00e1 slitina"},"content":{"rendered":"

Co je slitina hlin\u00edku 4643?<\/h2>\n

Slitina hlin\u00edku 4643 (UNS A94643) je p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed materi\u00e1l hlin\u00edku \u0159ady 4000, slo\u017een\u00fd p\u0159ev\u00e1\u017en\u011b z hlin\u00edku, k\u0159em\u00edku (3,6\u20134,6 %) a ho\u0159\u010d\u00edku (0,10\u20130,30 %). Byla vyvinuta jako modifikace zn\u00e1m\u00e9 plnic\u00ed slitiny 4043 s kl\u00ed\u010dov\u00fdm p\u0159\u00eddavkem ho\u0159\u010d\u00edku, kter\u00fd umo\u017e\u0148uje precipita\u010dn\u00ed vytvrzen\u00ed svarov\u00e9ho kovu po sva\u0159ov\u00e1n\u00ed. D\u00edky tomu je slitina 4643 jedine\u010dn\u011b vhodn\u00e1 pro konstruk\u010dn\u00ed sva\u0159ov\u00e1n\u00ed slitin hlin\u00edku \u0159ady 6xxx, kde je po tepeln\u00e9m zpracov\u00e1n\u00ed vy\u017eadov\u00e1na vy\u0161\u0161\u00ed pevnost spoje.<\/p>\n

Na rozd\u00edl od slitiny 4043, jej\u00ed\u017e svarov\u00fd kov z\u016fst\u00e1v\u00e1 nezpracovateln\u00fd tepeln\u00fdm zpracov\u00e1n\u00edm, lze svarov\u00fd kov slitiny 4643 po sva\u0159ov\u00e1n\u00ed rozpou\u0161t\u011bc\u00edm \u017e\u00edh\u00e1n\u00edm a um\u011bl\u00fdm st\u00e1rnut\u00edm vytvrdit, co\u017e umo\u017e\u0148uje svarov\u00e9mu spoji l\u00e9pe odpov\u00eddat vlastnostem T6 z\u00e1kladn\u00edho materi\u00e1lu \u0159ady 6xxx. Tato charakteristika je zvl\u00e1\u0161t\u011b cenn\u00e1 pro svary siln\u00fdch pr\u016f\u0159ez\u016f na sou\u010d\u00e1stech z 6061, 6063 a 6082, kter\u00e9 budou podrobeny tepeln\u00e9mu zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed.<\/p>\n

Slitina 4643 je klasifikov\u00e1na podle AWS A5.10\/A5.10M jako ER4643 a je dod\u00e1v\u00e1na p\u0159edev\u0161\u00edm jako hol\u00fd sva\u0159ovac\u00ed dr\u00e1t a ty\u010de pro sva\u0159ov\u00e1n\u00ed metodou GTAW\/TIG a GMAW\/MIG. Zachov\u00e1v\u00e1 si vynikaj\u00edc\u00ed tekutost, odolnost proti trhlin\u00e1m a korozn\u00ed odolnost slitiny 4043, p\u0159i\u010dem\u017e nab\u00edz\u00ed zlep\u0161en\u00e9 mechanick\u00e9 vlastnosti ve stavu po sva\u0159ov\u00e1n\u00ed i po vytvrzen\u00ed.<\/p>\n

Dostupn\u00e9 produkty ze slitiny hlin\u00edku 4643<\/h2>\n

Spole\u010dnost Linsy dod\u00e1v\u00e1 slitinu 4643 p\u0159edev\u0161\u00edm jako plnic\u00ed sva\u0159ovac\u00ed dr\u00e1t a ty\u010de. Pr\u016fm\u011bry, velikosti c\u00edvek a d\u00e9lky ty\u010d\u00ed lze p\u0159izp\u016fsobit va\u0161emu sva\u0159ovac\u00edmu procesu a po\u017eadavk\u016fm projektu.<\/p>\n

Plnic\u00ed ty\u010d pro TIG 4643 (\u0159ezan\u00e1 d\u00e9lka)<\/h3>\n\n\n\n\n\n
Formul\u00e1\u0159<\/th>\nSpecifikace<\/th>\nPr\u016fm\u011br (mm)<\/th>\nD\u00e9lka (mm)<\/th>\nPovrch<\/th>\n<\/tr>\n<\/thead>\n
Ty\u010d pro TIG 4643 (ER4643)<\/td>\nAWS A5.10 \/ ISO 18273<\/td>\n1.6, 2.0, 2.4, 3.2, 4.0<\/td>\n500, 1000<\/td>\n\u010ci\u0161t\u011bn\u00fd \/ kart\u00e1\u010dovan\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Sva\u0159ovac\u00ed dr\u00e1t pro MIG 4643 (na c\u00edvce)<\/h3>\n\n\n\n\n\n
Formul\u00e1\u0159<\/th>\nSpecifikace<\/th>\nPr\u016fm\u011br (mm)<\/th>\nVelikost c\u00edvky<\/th>\nPovrch<\/th>\n<\/tr>\n<\/thead>\n
Dr\u00e1t pro MIG 4643 (ER4643)<\/td>\nAWS A5.10 \/ ISO 18273<\/td>\n0.8, 1.0, 1.2, 1.6, 2.4<\/td>\n5 kg (D200), 15 kg (D300), 20 kg (D350)<\/td>\n\u010ci\u0161t\u011bn\u00fd \/ vrstven\u00e9 vinut\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Hol\u00e1 ty\u010d \/ prut 4643<\/h3>\n\n\n\n\n\n
Formul\u00e1\u0159<\/th>\nTemperament<\/th>\nPr\u016fm\u011br (mm)<\/th>\nD\u00e9lka (mm)<\/th>\n<\/tr>\n<\/thead>\n
Hol\u00e1 ty\u010d \/ prut 4643<\/td>\nF, O<\/td>\n3 \u2013 50<\/td>\n1000 \u2013 3000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Dal\u0161\u00ed formy a zak\u00e1zkov\u00e9 rozm\u011bry<\/h3>\n

Slitina 4643 je specializovan\u00fd plnic\u00ed materi\u00e1l a nen\u00ed b\u011b\u017en\u011b skladem v konstruk\u010dn\u00edch form\u00e1ch, jako jsou plechy, desky nebo trubky. Pokud v\u00e1\u0161 projekt vy\u017eaduje slitinu 4643 v nestandardn\u00edch form\u00e1ch nebo zak\u00e1zkov\u00fdch rozm\u011brech, kontaktujte n\u00e1\u0161 t\u00fdm pro ov\u011b\u0159en\u00ed proveditelnosti a dodac\u00ed lh\u016fty.<\/p>\n

Specifikace a ekvivalentn\u00ed ozna\u010den\u00ed slitiny 4643<\/h2>\n\n\n\n\n\n\n\n\n\n
Standardn\u00ed syst\u00e9m<\/th>\nOzna\u010den\u00ed<\/th>\n<\/tr>\n<\/thead>\n
UNS<\/td>\nA94643<\/td>\n<\/tr>\n
AA \/ Aluminum Association<\/td>\n4643<\/td>\n<\/tr>\n
AWS (plnic\u00ed materi\u00e1l pro sva\u0159ov\u00e1n\u00ed)<\/td>\nER4643<\/td>\n<\/tr>\n
ISO (p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed materi\u00e1l)<\/td>\nISO 18273 \u2014 AlSi4Mg0.2<\/td>\n<\/tr>\n
EN (p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed materi\u00e1l)<\/td>\nEN ISO 18273 \u2014 AlSi4Mg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Obecn\u011b platn\u00e9 normy:<\/p>\n

    \n
  • AWS A5.10 \/ A5.10M \u2014 Specifikace pro hol\u00e9 hlin\u00edkov\u00e9 a hlin\u00edkov\u00e9 slitinov\u00e9 sva\u0159ovac\u00ed elektrody a ty\u010de<\/li>\n
  • ISO 18273 \u2014 P\u0159\u00eddavn\u00e9 sva\u0159ovac\u00ed materi\u00e1ly: pln\u00e9 dr\u00e1ty a ty\u010de pro tavn\u00e9 sva\u0159ov\u00e1n\u00ed hlin\u00edku a slitin hlin\u00edku<\/li>\n
  • EN ISO 18273 \u2014 Evropsk\u00e9 p\u0159evzet\u00ed normy ISO pro hlin\u00edkov\u00e9 p\u0159\u00eddavn\u00e9 sva\u0159ovac\u00ed materi\u00e1ly<\/li>\n<\/ul>\n

    Chemick\u00e9 slo\u017een\u00ed hlin\u00edku 4643<\/h2>\n

    Typick\u00e9 mezn\u00ed hodnoty slo\u017een\u00ed (podle registrace Aluminum Association a AWS A5.10, hmotnostn\u00ed %):<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Prvek<\/th>\nMin %<\/th>\nMax %<\/th>\n<\/tr>\n<\/thead>\n
    K\u0159em\u00edk (Si)<\/td>\n3.6<\/td>\n4.6<\/td>\n<\/tr>\n
    \u017delezo (Fe)<\/td>\n\u2014<\/td>\n0.8<\/td>\n<\/tr>\n
    M\u011b\u010f (Cu)<\/td>\n\u2014<\/td>\n0.10<\/td>\n<\/tr>\n
    Mangan (Mn)<\/td>\n\u2014<\/td>\n0.05<\/td>\n<\/tr>\n
    Ho\u0159\u010d\u00edk (Mg)<\/td>\n0.10<\/td>\n0.30<\/td>\n<\/tr>\n
    Zinek (Zn)<\/td>\n\u2014<\/td>\n0.10<\/td>\n<\/tr>\n
    Ostatn\u00ed, ka\u017ed\u00fd<\/td>\n\u2014<\/td>\n0.05<\/td>\n<\/tr>\n
    Ostatn\u00ed, celkem<\/td>\n\u2014<\/td>\n0.15<\/td>\n<\/tr>\n
    Hlin\u00edk (Al)<\/td>\nZbytek<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Mechanick\u00e9 vlastnosti (svarov\u00fd kov)<\/h2>\n

    Slitina 4643 je plnic\u00ed sva\u0159ovac\u00ed materi\u00e1l, proto jsou mechanick\u00e9 vlastnosti uv\u00e1d\u011bny pro svarov\u00fd kov, nikoli pro tv\u00e1\u0159en\u00fd v\u00fdrobek. Vlastnosti v\u00fdrazn\u011b z\u00e1vis\u00ed na z\u00e1kladn\u00edm materi\u00e1lu, konstrukci spoje, parametrech sva\u0159ov\u00e1n\u00ed a stavu tepeln\u00e9ho zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed.<\/p>\n\n\n\n\n\n\n
    Majetek<\/th>\nTypick\u00e1 hodnota<\/th>\nStav<\/th>\n<\/tr>\n<\/thead>\n
    Pevnost v tahu (mezn\u00ed)<\/td>\n280 \u2013 360 MPa<\/td>\nSvarov\u00fd kov po vytvrzen\u00ed na z\u00e1kladn\u00edm materi\u00e1lu \u0159ady 6xxx<\/td>\n<\/tr>\n
    Prodlou\u017een\u00ed p\u0159i p\u0159etr\u017een\u00ed<\/td>\n2,2 \u2013 18 %<\/td>\nRozsah odr\u00e1\u017e\u00ed stav po sva\u0159ov\u00e1n\u00ed (vy\u0161\u0161\u00ed) vs. stav po vytvrzen\u00ed (ni\u017e\u0161\u00ed)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Pozn\u00e1mky: Ve stavu po sva\u0159ov\u00e1n\u00ed vykazuj\u00ed svarov\u00e9 kovy slitiny 4643 obvykle ni\u017e\u0161\u00ed pevnost v tahu, ale vy\u0161\u0161\u00ed ta\u017enost. Po rozpou\u0161t\u011bc\u00edm \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9m st\u00e1rnut\u00ed (stav T6) umo\u017e\u0148uje p\u0159\u00eddavek Mg precipita\u010dn\u00ed vytvrzen\u00ed svarov\u00e9ho kovu, \u010d\u00edm\u017e se dosahuje v\u00fdrazn\u011b vy\u0161\u0161\u00ed pevnosti v tahu \u2014 co\u017e je hlavn\u00ed v\u00fdhoda slitiny 4643 oproti slitin\u011b 4043. Skute\u010dn\u00e9 vlastnosti se li\u0161\u00ed v z\u00e1vislosti na slo\u017een\u00ed z\u00e1kladn\u00edho materi\u00e1lu, geometrii spoje a parametrech sva\u0159ov\u00e1n\u00ed.<\/p>\n

    Srovn\u00e1n\u00ed 4643 vs 4043: Kl\u00ed\u010dov\u00e9 rozd\u00edly<\/h2>\n

    Slitina 4643 byla vyvinuta specificky pro \u0159e\u0161en\u00ed omezen\u00ed slitiny 4043 v konstruk\u010dn\u00edch sva\u0159ovac\u00edch aplikac\u00edch. N\u00e1sleduj\u00edc\u00ed tabulka shrnuje kritick\u00e9 rozd\u00edly:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
    Funkce<\/th>\n4043 (ER4043)<\/th>\n4643 (ER4643)<\/th>\n<\/tr>\n<\/thead>\n
    Slo\u017een\u00ed<\/td>\nAl \u2013 5 % Si<\/td>\nAl \u2013 4 % Si \u2013 0,2 % Mg<\/td>\n<\/tr>\n
    Obsah Si<\/td>\n4,5 \u2013 6,0 %<\/td>\n3,6 \u2013 4,6 %<\/td>\n<\/tr>\n
    Obsah Mg<\/td>\nNen\u00ed specifikov\u00e1n<\/td>\n0,10 \u2013 0,30 %<\/td>\n<\/tr>\n
    Tepeln\u00e9 zpracov\u00e1n\u00ed svarov\u00e9ho kovu<\/td>\nNe<\/td>\nAno (st\u00e1rnut\u00ed po sva\u0159ov\u00e1n\u00ed)<\/td>\n<\/tr>\n
    Pevnost po vytvrzen\u00ed svaru<\/td>\n\u017d\u00e1dn\u00e9 zlep\u0161en\u00ed (z\u016fst\u00e1v\u00e1 ~165 MPa)<\/td>\nV\u00fdrazn\u011b zlep\u0161eno (280 \u2013 360 MPa)<\/td>\n<\/tr>\n
    Odolnost proti prask\u00e1n\u00ed<\/td>\nVynikaj\u00edc\u00ed<\/td>\nVynikaj\u00edc\u00ed<\/td>\n<\/tr>\n
    Fluidita<\/td>\nVysok\u00e1 (vy\u0161\u0161\u00ed obsah Si)<\/td>\nVysok\u00e1<\/td>\n<\/tr>\n
    Prim\u00e1rn\u00ed pou\u017eit\u00ed<\/td>\nObecn\u00e9 sva\u0159ov\u00e1n\u00ed slitin 6xxx, nenosn\u00e9 konstrukce<\/td>\nKonstruk\u010dn\u00ed sva\u0159ov\u00e1n\u00ed slitin 6xxx vy\u017eaduj\u00edc\u00ed st\u00e1rnut\u00ed po sva\u0159ov\u00e1n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Pro obecn\u00e9 sva\u0159ov\u00e1n\u00ed zvolte 4043, pokud nen\u00ed vy\u017eadov\u00e1no tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed. Zvolte 4643, pokud bude sva\u0159ovan\u00fd celek podroben roztokov\u00e9mu \u017e\u00edh\u00e1n\u00ed a st\u00e1rnut\u00ed a svarov\u00fd spoj mus\u00ed dos\u00e1hnout vy\u0161\u0161\u00ed pevnosti odpov\u00eddaj\u00edc\u00ed vlastnostem T6 z\u00e1kladn\u00edho materi\u00e1lu 6xxx.<\/p>\n

    Charakteristiky sva\u0159ov\u00e1n\u00ed a v\u00fdb\u011br p\u0159\u00eddavn\u00e9ho materi\u00e1lu<\/h2>\n

    Kompatibilita z\u00e1kladn\u00edho materi\u00e1lu<\/h3>\n

    4643 je doporu\u010dov\u00e1n pro sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch slitin \u0159ady 6xxx, v\u010detn\u011b:<\/p>\n

      \n
    • 6061<\/strong> \u2014 konstruk\u010dn\u00edch, automobilov\u00fdch a leteck\u00fdch sou\u010d\u00e1st\u00ed<\/li>\n
    • 6063<\/strong> \u2014 architektonick\u00fdch profil\u016f, okenn\u00edch a dve\u0159n\u00edch r\u00e1m\u016f<\/li>\n
    • 6082<\/strong> \u2014 evropsk\u00e9 konstruk\u010dn\u00ed slitiny, t\u011b\u017ek\u00fdch pr\u016f\u0159ez\u016f<\/li>\n
    • 6A02<\/strong> \u2014 \u010d\u00ednsk\u00e9 konstruk\u010dn\u00ed slitiny, kovan\u00fdch sou\u010d\u00e1st\u00ed<\/li>\n<\/ul>\n

      4643 lze tak\u00e9 pou\u017e\u00edt pro sva\u0159ov\u00e1n\u00ed rozd\u00edln\u00fdch spoj\u016f 6xxx \/ 5xxx, pokud m\u00e1 sou\u010d\u00e1st z 5xxx n\u00edzk\u00fd obsah Mg. Pro z\u00e1kladn\u00ed materi\u00e1ly 5xxx s vysok\u00fdm obsahem Mg (nap\u0159. 5083, 5086) pou\u017eijte m\u00edsto toho p\u0159\u00eddavn\u00fd materi\u00e1l 5356 nebo 5183, aby se zabr\u00e1nilo k\u0159ehnut\u00ed zp\u016fsoben\u00e9mu Mg-Si.<\/p>\n

      Sva\u0159ovac\u00ed procesy<\/h3>\n
        \n
      • GTAW (TIG):<\/strong> Pou\u017e\u00edvejte ty\u010de 4643 \u0159ezan\u00e9 na d\u00e9lku (1,6 \u2013 4,0 mm). St\u0159\u00eddav\u00fd proud TIG s vysokofrekven\u010dn\u00edm startem je standardem pro hlin\u00edk. Pou\u017e\u00edvejte \u010dist\u00fd argon jako ochrann\u00fd plyn.<\/li>\n
      • GMAW (MIG):<\/strong> Pou\u017e\u00edvejte dr\u00e1t 4643 na c\u00edvk\u00e1ch (0,8 \u2013 2,4 mm). Pulzn\u00ed MIG se doporu\u010duje pro tenk\u00e9 pr\u016f\u0159ezy pro kontrolu tepeln\u00e9ho p\u0159\u00edkonu a sn\u00ed\u017een\u00ed deformac\u00ed.<\/li>\n<\/ul>\n

        Tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed<\/h3>\n

        Pro dosa\u017een\u00ed pln\u00e9 pevnostn\u00ed v\u00fdhody slitiny 4643 by m\u011bl b\u00fdt sva\u0159ovan\u00fd celek po sva\u0159ov\u00e1n\u00ed podroben roztokov\u00e9mu \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9mu st\u00e1rnut\u00ed (stav T6). T\u00edm se aktivuje p\u0159\u00eddavek Mg ve svarov\u00e9m kovu, kter\u00fd umo\u017e\u0148uje precipita\u010dn\u00ed zpevn\u011bn\u00ed spole\u010dn\u011b se z\u00e1kladn\u00edm materi\u00e1lem 6xxx. Bez tepeln\u00e9ho zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed se svarov\u00fd kov 4643 chov\u00e1 podobn\u011b jako 4043.<\/p>\n

        Kl\u00ed\u010dov\u00e9 charakteristiky hlin\u00edku 4643<\/h2>\n

        Tepeln\u011b zpracovateln\u00fd svarov\u00fd kov<\/h3>\n

        Definuj\u00edc\u00ed charakteristikou slitiny 4643 je jej\u00ed schopnost precipita\u010dn\u00edho zpevn\u011bn\u00ed ve svarov\u00e9m kovu. P\u0159\u00eddavek ho\u0159\u010d\u00edku 0,10\u20130,30 % tvo\u0159\u00ed b\u011bhem um\u011bl\u00e9ho st\u00e1rnut\u00ed precipit\u00e1ty Mg\u2082Si, co\u017e v\u00fdrazn\u011b zvy\u0161uje pevnost svarov\u00e9ho spoje. D\u00edky tomu je 4643 preferovan\u00fdm p\u0159\u00eddavn\u00fdm materi\u00e1lem pro konstruk\u010dn\u00ed svary 6xxx, kter\u00e9 budou tepeln\u011b zpracov\u00e1ny po sva\u0159ov\u00e1n\u00ed.<\/p>\n

        Vynikaj\u00edc\u00ed odolnost proti prask\u00e1n\u00ed<\/h3>\n

        Stejn\u011b jako 4043 nab\u00edz\u00ed 4643 vynikaj\u00edc\u00ed odolnost proti vzniku trhlin p\u0159i sva\u0159ov\u00e1n\u00ed, zejm\u00e9na u z\u00e1kladn\u00edch materi\u00e1l\u016f \u0159ady 6xxx. Obsah k\u0159em\u00edku sni\u017euje teplotu taven\u00ed a zlep\u0161uje tekutost, \u010d\u00edm\u017e se sni\u017euje riziko vzniku trhlin p\u0159i tuhnut\u00ed svarov\u00e9 housenky.<\/p>\n

        Dobr\u00e1 odolnost proti korozi<\/h3>\n

        Svarov\u00fd kov 4643 poskytuje dobrou korozn\u00ed odolnost v atmosf\u00e9rick\u00e9m a m\u00edrn\u00e9m pr\u016fmyslov\u00e9m prost\u0159ed\u00ed. Svarov\u00fd kov bohat\u00fd na k\u0159em\u00edk je obecn\u011b kompatibiln\u00ed s korozn\u00edm chov\u00e1n\u00edm z\u00e1kladn\u00edch materi\u00e1l\u016f 6xxx, co\u017e jej \u010din\u00ed vhodn\u00fdm pro venkovn\u00ed aplikace a aplikace v bl\u00edzkosti mo\u0159sk\u00e9ho prost\u0159ed\u00ed.<\/p>\n

        Dobr\u00e1 barevn\u00e1 shoda po eloxov\u00e1n\u00ed<\/h3>\n

        4643 vytv\u00e1\u0159\u00ed svarovou housenku, kter\u00e1 se po eloxov\u00e1n\u00ed zbarv\u00ed do odst\u00ednu p\u0159im\u011b\u0159en\u011b bl\u00edzk\u00e9ho z\u00e1kladn\u00edmu materi\u00e1lu 6xxx, i kdy\u017e obsah k\u0159em\u00edku m\u016f\u017ee zp\u016fsobit m\u00edrn\u011b \u0161ed\u00fd t\u00f3n. Pro aplikace vy\u017eaduj\u00edc\u00ed dokonalou barevnou shodu po eloxov\u00e1n\u00ed zva\u017ete p\u0159\u00eddavn\u00fd materi\u00e1l 5356 pro z\u00e1kladn\u00ed materi\u00e1ly 5xxx nebo kontaktujte n\u00e1\u0161 t\u00fdm pro doporu\u010den\u00ed.<\/p>\n

        B\u011b\u017en\u00e9 aplikace hlin\u00edku 4643<\/h2>\n

        4643 se pou\u017e\u00edv\u00e1 v\u0161ude tam, kde konstruk\u010dn\u00ed sva\u0159ov\u00e1n\u00ed hlin\u00edku \u0159ady 6xxx vy\u017eaduje tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed pro dosa\u017een\u00ed maxim\u00e1ln\u00ed pevnosti spoje:<\/p>\n

          \n
        • Konstruk\u010dn\u00ed sva\u0159ov\u00e1n\u00ed:<\/strong> Sva\u0159ovan\u00e9 konstruk\u010dn\u00ed r\u00e1my 6061-T6, p\u0159\u00edhradov\u00e9 nosn\u00edky a nosn\u00e9 sestavy podroben\u00e9 roztokov\u00e9mu \u017e\u00edh\u00e1n\u00ed a st\u00e1rnut\u00ed po sva\u0159ov\u00e1n\u00ed<\/li>\n
        • Automobilov\u00fd pr\u016fmysl:<\/strong> Sva\u0159ov\u00e1n\u00ed podvozk\u016f, ochrann\u00fdch r\u00e1m\u016f a sou\u010d\u00e1st\u00ed zav\u011b\u0161en\u00ed ze slitin 6061 a 6082, kde mus\u00ed pevnost svarov\u00e9ho spoje odpov\u00eddat z\u00e1kladn\u00edmu materi\u00e1lu ve stavu T6<\/li>\n
        • Letectv\u00ed a kosmonautika:<\/strong> Sekund\u00e1rn\u00ed konstruk\u010dn\u00ed svary na sou\u010d\u00e1stech 6xxx, v\u010detn\u011b konzol a nosn\u00fdch prvk\u016f vy\u017eaduj\u00edc\u00edch st\u00e1rnut\u00ed po sva\u0159ov\u00e1n\u00ed<\/li>\n
        • N\u00e1mo\u0159n\u00ed a lodn\u00ed pr\u016fmysl:<\/strong> Sva\u0159ovan\u00e9 sou\u010d\u00e1sti n\u00e1staveb z 6061 a 6063, z\u00e1bradlov\u00e9 syst\u00e9my a palubn\u00ed armatury<\/li>\n
        • T\u011b\u017ek\u00e1 za\u0159\u00edzen\u00ed:<\/strong> Sva\u0159ovan\u00e9 konstruk\u010dn\u00ed nosn\u00edky a plechy z 6082 pro r\u00e1my stroj\u016f a v\u00fdlo\u017en\u00edky<\/li>\n
        • Architektonick\u00e9 \u0159e\u0161en\u00ed:<\/strong> Sva\u0159ovan\u00e9 sestavy z profil\u016f 6063 pro prosklen\u00e9 fas\u00e1dy, sv\u011btl\u00edky a dekorativn\u00ed konstrukce<\/li>\n
        • P\u00e1jen\u00ed a opravy:<\/strong> Opravn\u00e9 sva\u0159ov\u00e1n\u00ed odlitk\u016f a extrudovan\u00fdch sou\u010d\u00e1st\u00ed z 6xxx, kde je pl\u00e1nov\u00e1no st\u00e1rnut\u00ed po sva\u0159ov\u00e1n\u00ed<\/li>\n<\/ul>\n

          Pozn\u00e1mky ke zpracov\u00e1n\u00ed a povrchov\u00e9 \u00faprav\u011b slitiny 4643<\/h2>\n

          4643 je p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed materi\u00e1l, proto se pozn\u00e1mky ke zpracov\u00e1n\u00ed zam\u011b\u0159uj\u00ed na parametry sva\u0159ov\u00e1n\u00ed a n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed sp\u00ed\u0161e ne\u017e na obr\u00e1b\u011bn\u00ed nebo tv\u00e1\u0159en\u00ed:<\/p>\n

            \n
          • \u010ci\u0161t\u011bn\u00ed p\u0159ed sva\u0159ov\u00e1n\u00edm:<\/strong> D\u016fkladn\u011b o\u010dist\u011bte oblast svaru kart\u00e1\u010dem z nerezov\u00e9 oceli nebo chemick\u00fdm lept\u00e1n\u00edm pro odstran\u011bn\u00ed oxidov\u00e9 vrstvy. Kontaminace je hlavn\u00ed p\u0159\u00ed\u010dinou p\u00f3rovitosti u hlin\u00edkov\u00fdch svar\u016f.<\/li>\n
          • GTAW (TIG):<\/strong> Pou\u017e\u00edvejte regulaci rovnov\u00e1hy st\u0159\u00eddav\u00e9ho proudu pro \u010di\u0161t\u011bn\u00ed oxidov\u00e9 vrstvy. \u010cist\u00fd argon jako ochrann\u00fd plyn s pr\u016ftokem 15\u201325 l\/min. P\u0159edeh\u0159ev obecn\u011b nen\u00ed nutn\u00fd pro z\u00e1kladn\u00ed materi\u00e1ly 6xxx do tlou\u0161\u0165ky 6 mm.<\/li>\n
          • GMAW (MIG):<\/strong> Pou\u017e\u00edvejte techniku tla\u010den\u00ed pro lep\u0161\u00ed \u010distic\u00ed \u00fa\u010dinek. Ochrann\u00fd plyn argon; pro siln\u011bj\u0161\u00ed pr\u016f\u0159ezy zva\u017ete sm\u011bs Ar\/He pro zv\u00fd\u0161en\u00ed pr\u016fvaru a sn\u00ed\u017een\u00ed p\u00f3rovitosti.<\/li>\n
          • Tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed:<\/strong> Roztokov\u00e9 \u017e\u00edh\u00e1n\u00ed p\u0159i 530\u2013540 \u00b0C, ochlazen\u00ed, pot\u00e9 um\u011bl\u00e9 st\u00e1rnut\u00ed p\u0159i 160\u2013180 \u00b0C po dobu 6\u201310 hodin. Skute\u010dn\u00e9 parametry mus\u00ed odpov\u00eddat specifikaci z\u00e1kladn\u00edho materi\u00e1lu.<\/li>\n
          • Mezihousenkov\u00e1 teplota:<\/strong> Udr\u017eujte mezihousenkovou teplotu pod 150 \u00b0C, aby se zabr\u00e1nilo nadm\u011brn\u00e9mu hromad\u011bn\u00ed tepla a deformac\u00edm, zejm\u00e9na u tenk\u00fdch pr\u016f\u0159ez\u016f.<\/li>\n
          • Skladov\u00e1n\u00ed:<\/strong> Skladujte p\u0159\u00eddavn\u00fd dr\u00e1t a ty\u010de v \u010dist\u00e9m a such\u00e9m prost\u0159ed\u00ed. C\u00edvky uchov\u00e1vejte v uzav\u0159en\u00fdch s\u00e1\u010dc\u00edch s vysou\u0161edlem, pokud se nepou\u017e\u00edvaj\u00ed, aby se zabr\u00e1nilo povrchov\u00e9 oxidaci a absorpci vlhkosti.<\/li>\n<\/ul>\n

            Kvalitn\u00ed dokumentace a kontrola<\/h2>\n

            Kontrola kvality ve spole\u010dnosti Linsy zahrnuje cel\u00fd proces od v\u00fdb\u011bru surovin a\u017e po kontrolu hotov\u00fdch v\u00fdrobk\u016f. Ke ka\u017ed\u00e9 objedn\u00e1vce je po v\u00fdrob\u011b p\u0159ilo\u017een certifik\u00e1t o zkou\u0161ce materi\u00e1lu (MTC) vydan\u00fd spole\u010dnost\u00ed Linsy Aluminum, kter\u00fd obsahuje v\u00fdsledky anal\u00fdzy chemick\u00e9ho slo\u017een\u00ed a mechanick\u00fdch vlastnost\u00ed konkr\u00e9tn\u00ed \u0161ar\u017ee.<\/p>\n

            Pro z\u00e1kazn\u00edky, kte\u0159\u00ed vy\u017eaduj\u00ed ov\u011b\u0159en\u00ed t\u0159et\u00ed stranou, jsou na po\u017e\u00e1d\u00e1n\u00ed k dispozici zku\u0161ebn\u00ed protokoly spole\u010dnosti SGS za dodate\u010dn\u00fd poplatek za zkou\u0161ky. Mezi dostupn\u00e9 protokoly SGS pat\u0159\u00ed:<\/p>\n

              \n
            • Zpr\u00e1va spole\u010dnosti SGS o chemick\u00e9m slo\u017een\u00ed<\/li>\n
            • Zpr\u00e1va spole\u010dnosti SGS o mechanick\u00fdch vlastnostech<\/li>\n
            • Zpr\u00e1va o rozm\u011brov\u00e9 kontrole spole\u010dnosti SGS<\/li>\n
            • Zpr\u00e1va SGS o sm\u011brnic\u00edch RoHS a REACH<\/li>\n<\/ul>\n

              Pro\u010d zvolit Linsy pro hlin\u00edk 4643<\/h2>\n

              Linsy Aluminum je hlin\u00edkov\u00e1 tov\u00e1rna se s\u00eddlem v Shenzhenu s v\u00edce ne\u017e 20 lety zku\u0161enost\u00ed v oboru, dod\u00e1vaj\u00edc\u00ed p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed materi\u00e1l 4643 a dal\u0161\u00ed slitiny \u0159ad 1000\u20138000 z\u00e1kazn\u00edk\u016fm v oblasti v\u0161eobecn\u00e9ho stroj\u00edrenstv\u00ed, automobilov\u00e9ho pr\u016fmyslu, n\u00e1mo\u0159nictv\u00ed, lodn\u00edho pr\u016fmyslu, stavebnictv\u00ed, v\u00fdroby a v\u00fdkonov\u00e9 elektroniky.<\/p>\n

              Pro va\u0161e zaji\u0161t\u011bn\u00ed dod\u00e1vek slitiny 4643 to znamen\u00e1:<\/p>\n

                \n
              • Odbornost v oblasti p\u0159\u00eddavn\u00fdch dr\u00e1t\u016f<\/strong> v oblasti ty\u010d\u00ed \u0159ezan\u00fdch na d\u00e9lku pro TIG a dr\u00e1t\u016f na c\u00edvk\u00e1ch pro MIG ve standardn\u00edch i nestandardn\u00edch pr\u016fm\u011brech<\/li>\n
              • Flexibiln\u00ed podpora objedn\u00e1vek<\/strong> \u2014 standardn\u00ed i sm\u00ed\u0161en\u00e9 objedn\u00e1vky, v\u010detn\u011b h\u016f\u0159e dostupn\u00fdch jakost\u00ed p\u0159\u00eddavn\u00fdch materi\u00e1l\u016f<\/li>\n
              • V\u00fdroba na zak\u00e1zku s n\u00edzk\u00fdm minim\u00e1ln\u00edm objednan\u00fdm mno\u017estv\u00edm<\/strong> pro nestandardn\u00ed pr\u016fm\u011bry a velikosti c\u00edvek, s typickou dodac\u00ed lh\u016ftou 10\u201360 dn\u00ed<\/li>\n
              • MTC ke ka\u017ed\u00e9 objedn\u00e1vce<\/strong>, plus voliteln\u00e9 testov\u00e1n\u00ed SGS na po\u017e\u00e1d\u00e1n\u00ed<\/li>\n
              • Syst\u00e9m \u0159\u00edzen\u00ed v souladu s normami ISO 9001, ISO 14001 a ISO 45001<\/strong> normy<\/li>\n<\/ul>\n

                \u010cast\u00e9 dotazy k hlin\u00edku 4643<\/h2>\n

                K \u010demu se pou\u017e\u00edv\u00e1 p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed dr\u00e1t 4643?<\/h3>\n

                4643 se pou\u017e\u00edv\u00e1 jako p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed kov pro spojov\u00e1n\u00ed hlin\u00edkov\u00fdch slitin \u0159ady 6xxx (6061, 6063, 6082, 6A02). Je speci\u00e1ln\u011b navr\u017een pro konstruk\u010dn\u00ed svary, kter\u00e9 budou tepeln\u011b zpracov\u00e1ny po sva\u0159ov\u00e1n\u00ed, kde mus\u00ed svarov\u00fd kov dos\u00e1hnout vy\u0161\u0161\u00ed pevnosti prost\u0159ednictv\u00edm precipita\u010dn\u00edho zpevn\u011bn\u00ed, aby odpov\u00eddal vlastnostem T6 z\u00e1kladn\u00edho materi\u00e1lu.<\/p>\n

                Jak\u00fd je rozd\u00edl mezi 4643 a 4043?<\/h3>\n

                4043 je plnidlo Al-Si (bez ho\u0159\u010d\u00edku), jeho\u017e svarov\u00fd kov nelze vytvrdit st\u00e1rnut\u00edm. 4643 p\u0159id\u00e1v\u00e1 0,10\u20130,30 % ho\u0159\u010d\u00edku, co\u017e umo\u017e\u0148uje svarov\u00e9mu kovu reagovat na rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9 st\u00e1rnut\u00ed po sva\u0159ov\u00e1n\u00ed. Po vytvrzen\u00ed dosahuj\u00ed svarov\u00e9 spoje s 4643 v\u00fdrazn\u011b vy\u0161\u0161\u00ed pevnosti v tahu ne\u017e spoje s 4043. Pro svary, kter\u00e9 nebudou tepeln\u011b zpracov\u00e1ny po sva\u0159ov\u00e1n\u00ed, vykazuj\u00ed 4043 a 4643 podobn\u00e9 vlastnosti.<\/p>\n

                Je svarov\u00fd kov 4643 tepeln\u011b zpracovateln\u00fd?<\/h3>\n

                Ano. P\u0159\u00eddavek ho\u0159\u010d\u00edku v 4643 vytv\u00e1\u0159\u00ed b\u011bhem um\u011bl\u00e9ho st\u00e1rnut\u00ed precipit\u00e1ty Mg\u2082Si, kter\u00e9 zpev\u0148uj\u00ed svarov\u00fd kov. To je kl\u00ed\u010dov\u00e1 v\u00fdhoda 4643 oproti 4043. Pro aktivaci tohoto zpevn\u011bn\u00ed mus\u00ed b\u00fdt sva\u0159ovan\u00fd celek po sva\u0159ov\u00e1n\u00ed podroben rozpou\u0161t\u011bc\u00edmu \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9mu st\u00e1rnut\u00ed (stav T6).<\/p>\n

                Kter\u00e9 z\u00e1kladn\u00ed materi\u00e1ly lze sva\u0159ovat p\u0159\u00eddavn\u00fdm materi\u00e1lem 4643?<\/h3>\n

                4643 je doporu\u010den pro sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch slitin \u0159ady 6xxx, v\u010detn\u011b 6061, 6063, 6082 a 6A02. Lze jej tak\u00e9 pou\u017e\u00edt pro n\u011bkter\u00e9 kombinovan\u00e9 spoje 6xxx\/5xxx, kde m\u00e1 sou\u010d\u00e1st z 5xxx n\u00edzk\u00fd obsah Mg. Pro z\u00e1kladn\u00ed materi\u00e1ly 5xxx s vysok\u00fdm obsahem Mg (5083, 5086) pou\u017eijte p\u0159\u00eddavn\u00fd materi\u00e1l 5356 nebo 5183, aby se zabr\u00e1nilo k\u0159ehnut\u00ed zp\u016fsoben\u00e9mu f\u00e1z\u00ed Mg-Si.<\/p>\n

                Kter\u00e9 sva\u0159ovac\u00ed procesy jsou vhodn\u00e9 pro 4643?<\/h3>\n

                4643 se pou\u017e\u00edv\u00e1 pro procesy GTAW (TIG) i GMAW (MIG). Pro TIG pou\u017e\u00edvejte ty\u010de 4643 \u0159ezan\u00e9 na d\u00e9lku o pr\u016fm\u011bru 1,6\u20134,0 mm se st\u0159\u00eddav\u00fdm proudem a \u010dist\u00fdm argonem jako ochrann\u00fdm plynem. Pro MIG pou\u017e\u00edvejte dr\u00e1t 4643 na c\u00edvk\u00e1ch o pr\u016fm\u011bru 0,8\u20132,4 mm s technikou tla\u010den\u00ed a ochrann\u00fdm plynem argonem nebo sm\u011bs\u00ed Ar\/He.<\/p>\n

                Jak\u00e9 pr\u016fm\u011bry jsou dostupn\u00e9 pro p\u0159\u00eddavn\u00fd dr\u00e1t 4643?<\/h3>\n

                Ty\u010de pro TIG jsou k dispozici v pr\u016fm\u011brech 1,6, 2,0, 2,4, 3,2 a 4,0 mm v d\u00e9lk\u00e1ch 500 mm nebo 1000 mm. Sva\u0159ovac\u00ed dr\u00e1t pro MIG je k dispozici v pr\u016fm\u011brech 0,8, 1,0, 1,2, 1,6 a 2,4 mm na c\u00edvk\u00e1ch o hmotnosti 5 kg, 15 kg nebo 20 kg. Na vy\u017e\u00e1d\u00e1n\u00ed lze zajistit i nestandardn\u00ed pr\u016fm\u011bry.<\/p>\n

                Lze 4643 pou\u017e\u00edt pro p\u00e1jen\u00ed natvrdo?<\/h3>\n

                4643 lze pou\u017e\u00edt pro p\u00e1jen\u00ed hlin\u00edku natvrdo d\u00edky obsahu k\u0159em\u00edku, kter\u00fd sni\u017euje teplotu taven\u00ed a zlep\u0161uje tekutost. Pro specializovan\u00e9 aplikace p\u00e1jen\u00ed natvrdo jsou v\u0161ak obvykle vhodn\u011bj\u0161\u00ed speci\u00e1ln\u00ed p\u00e1jec\u00ed p\u0159\u00eddavn\u00e9 materi\u00e1ly (nap\u0159. 4343 nebo 4045). Pro konkr\u00e9tn\u00ed doporu\u010den\u00ed k va\u0161\u00ed aplikaci p\u00e1jen\u00ed se obra\u0165te na n\u00e1\u0161 t\u00fdm.<\/p>\n

                Kter\u00e9 normy se vztahuj\u00ed na sva\u0159ovac\u00ed p\u0159\u00eddavn\u00fd materi\u00e1l 4643?<\/h3>\n

                Sva\u0159ovac\u00ed p\u0159\u00eddavn\u00fd materi\u00e1l 4643 je klasifikov\u00e1n jako ER4643 podle AWS A5.10\/A5.10M (Specifikace pro hol\u00e9 hlin\u00edkov\u00e9 a hlin\u00edkov\u00e9 slitinov\u00e9 elektrody a ty\u010de). Ekvivalent ISO je ISO 18273 (AlSi4Mg0.2). Ozna\u010den\u00ed podle Aluminum Association je 4643 a \u010d\u00edslo UNS je A94643.<\/p>\n

                \u010casto kladen\u00e9 ot\u00e1zky k objedn\u00e1vk\u00e1m obecn\u011b<\/h2>\n

                Jak\u00e1 je obvykl\u00e1 dodac\u00ed lh\u016fta pro zak\u00e1zkov\u00e9 objedn\u00e1vky 4643?<\/h3>\n

                Pro nestandardn\u00ed pr\u016fm\u011bry nebo speci\u00e1ln\u00ed specifikace je typick\u00e1 dodac\u00ed lh\u016fta 10\u201360 dn\u00ed v z\u00e1vislosti na slitin\u011b, rozm\u011brech, po\u017eadavc\u00edch na zpracov\u00e1n\u00ed a slo\u017eitosti objedn\u00e1vky. Standardn\u00ed specifikace skladem lze expedovat rychleji \u2014 kontaktujte n\u00e1\u0161 t\u00fdm pro konkr\u00e9tn\u00ed nab\u00eddku.<\/p>\n

                Jak\u00e9 je minim\u00e1ln\u00ed mno\u017estv\u00ed objedn\u00e1vky (MOQ)?<\/h3>\n

                Spole\u010dnost Linsy podporuje zak\u00e1zkovou v\u00fdrobu s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm objedn\u00e1vky (MOQ) pro nestandardn\u00ed polo\u017eky 4643. MOQ se li\u0161\u00ed podle pr\u016fm\u011bru, velikosti c\u00edvky a rozsahu zpracov\u00e1n\u00ed; za\u0161lete n\u00e1m sv\u00e9 po\u017eadavky a my potvrd\u00edme proveditelnost.<\/p>\n

                Jak\u00e9 dokumenty doprov\u00e1zej\u00ed ka\u017edou z\u00e1silku?<\/h3>\n

                Ka\u017ed\u00e1 objedn\u00e1vka je dod\u00e1v\u00e1na s certifik\u00e1tem MTC (Material Test Certificate) vydan\u00fdm spole\u010dnost\u00ed Linsy Aluminum po v\u00fdrob\u011b. Voliteln\u011b jsou na vy\u017e\u00e1d\u00e1n\u00ed k dispozici zku\u0161ebn\u00ed protokoly t\u0159et\u00ed strany SGS za p\u0159\u00edplatek za testov\u00e1n\u00ed.<\/p>\n

                Nab\u00edz\u00edte vzorky p\u0159ed hromadnou objedn\u00e1vkou?<\/h3>\n

                Ano, vzorky lze zajistit pro v\u011bt\u0161inu standardn\u00edch i zak\u00e1zkov\u00fdch specifikac\u00ed. Cena vzorku a dodac\u00ed lh\u016fta z\u00e1vis\u00ed na pr\u016fm\u011bru a po\u017eadavc\u00edch na zpracov\u00e1n\u00ed.<\/p>\n

                Do jak\u00fdch region\u016f zas\u00edl\u00e1te zbo\u017e\u00ed?<\/h3>\n

                Spole\u010dnost Linsy zas\u00edl\u00e1 zbo\u017e\u00ed do cel\u00e9ho sv\u011bta a m\u00e1 zavedenou distribu\u010dn\u00ed s\u00ed\u0165 v Evrop\u011b, Ji\u017en\u00ed Africe, Braz\u00edlii, Singapuru, Turecku, Japonsku, Ji\u017en\u00ed Koreji a ji\u017en\u00ed Asii.<\/p>","protected":false},"excerpt":{"rendered":"

                Slitina hlin\u00edku 4643 je p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed materi\u00e1l 4000 s\u00e9rie Al-Si-Mg, vyvinut\u00fd jako modifikace slitiny 4043 s p\u0159\u00eddavkem ho\u0159\u010d\u00edku (0,10\u20130,30 % Mg). Obsah Mg umo\u017e\u0148uje, aby svarov\u00fd kov reagoval na st\u00e1rnut\u00ed po sva\u0159ov\u00e1n\u00ed, \u010d\u00edm\u017e dosahuje vy\u0161\u0161\u00ed pevnosti spoje ne\u017e slitina 4043 p\u0159i sva\u0159ov\u00e1n\u00ed z\u00e1kladn\u00edch materi\u00e1l\u016f \u0159ady 6xxx. Spole\u010dnost Linsy dod\u00e1v\u00e1 plnic\u00ed dr\u00e1t a ty\u010de ze slitiny 4643 ve form\u011b \u0159ezan\u00fdch ty\u010d\u00ed pro TIG a c\u00edvek pro MIG, s mo\u017enost\u00ed zak\u00e1zkov\u00fdch pr\u016fm\u011br\u016f, certifik\u00e1t\u016f MTC a testov\u00e1n\u00ed SGS na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>\n

                \nDostupn\u00e9 formul\u00e1\u0159e:<\/strong> Plnic\u00ed ty\u010d pro TIG \/ sva\u0159ovac\u00ed dr\u00e1t pro MIG \/ hol\u00e1 ty\u010d
                \nB\u011b\u017en\u00e9 pr\u016fm\u011bry:<\/strong> 0,8 \u2013 4,0 mm
                \nKompatibilita z\u00e1kladn\u00edch materi\u00e1l\u016f:<\/strong> 6061 \/ 6063 \/ 6082 \/ 6A02
                \nDokumenty t\u00fdkaj\u00edc\u00ed se kvality:<\/strong> Ke ka\u017ed\u00e9 objedn\u00e1vce je p\u0159ilo\u017eena zpr\u00e1va MTC, testy SGS na vy\u017e\u00e1d\u00e1n\u00ed<\/p>","protected":false},"featured_media":8487,"template":"","meta":{"_seopress_titles_title":"4643 Aluminum Alloy \u2014 Welding Filler Wire & Rod Supplier | Linsy Aluminum","_seopress_titles_desc":"Source 4643 aluminum welding filler wire and rod for 6xxx series welding. Heat-treatable weld deposit, ISO 9001 certified. MTC with every order. Low MOQ.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_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":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[87],"product_tag":[],"class_list":["post-8306","product","type-product","status-publish","has-post-thumbnail","product_cat-4000-series-aluminum-alloys","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product\/8306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media\/8487"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=8306"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_brand?post=8306"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_cat?post=8306"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_tag?post=8306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}