{"id":10103,"date":"2025-07-11T01:46:33","date_gmt":"2025-07-11T01:46:33","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=10103"},"modified":"2025-07-11T01:46:33","modified_gmt":"2025-07-11T01:46:33","slug":"co-je-hlinikova-slitina-rady-6","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/what-is-6-series-aluminium-alloy\/","title":{"rendered":"Co je hlin\u00edkov\u00e1 slitina \u0159ady 6?"},"content":{"rendered":"

\"extrudovan\u00fd
Extrudovan\u00fd hlin\u00edkov\u00fd syst\u00e9m ide\u00e1ln\u00ed pro stavebnictv\u00ed a automobilov\u00fd pr\u016fmysl<\/figcaption><\/figure>\n<\/p>\n

Pokud je vy\u017eadov\u00e1na pevnost, odolnost proti korozi a tvarovatelnost, jedna hlin\u00edkov\u00e1 \u0159ada poskytuje v\u0161echny tyto vlastnosti.<\/p>\n

Slitiny hlin\u00edku \u0159ady 6, zn\u00e1m\u00e9 tak\u00e9 jako \u0159ada 6000, jsou definov\u00e1ny obsahem ho\u0159\u010d\u00edku a k\u0159em\u00edku a nab\u00edzej\u00ed vyv\u00e1\u017eenou kombinaci pevnosti, odolnosti proti korozi a obrobitelnosti.<\/strong><\/p>\n

Jedn\u00e1 se o slitiny, kter\u00e9 se pou\u017e\u00edvaj\u00ed ve stavebnictv\u00ed, automobilov\u00e9m pr\u016fmyslu a stroj\u00edrenstv\u00ed, proto\u017ee um\u00ed od v\u0161eho trochu.<\/p>\n

Co definuje hlin\u00edkovou slitinu \u0159ady 6?<\/h2>\n

Ne v\u0161echny hlin\u00edkov\u00e9 slitiny jsou stejn\u00e9 - n\u011bkter\u00e9 jsou pevn\u011bj\u0161\u00ed, jin\u00e9 se l\u00e9pe sva\u0159uj\u00ed. S\u00e9rie 6000 se nach\u00e1z\u00ed na pomez\u00ed.<\/p>\n

Slitina hlin\u00edku \u0159ady 6 je definov\u00e1na sv\u00fdmi z\u00e1kladn\u00edmi leguj\u00edc\u00edmi prvky: ho\u0159\u010d\u00edkem a k\u0159em\u00edkem, kter\u00e9 vytv\u00e1\u0159ej\u00ed silicid ho\u0159\u010d\u00edku a dod\u00e1vaj\u00ed materi\u00e1lu jedine\u010dnou sm\u011bs vlastnost\u00ed.<\/strong><\/p>\n

\"vysoce
Vyv\u00e1\u017een\u00e9 profily \u0159ady 6000 pro konstruk\u010dn\u00ed pou\u017eit\u00ed<\/figcaption><\/figure>\n<\/p>\n

\u0158ada 6000 zahrnuje slitiny jako 6061, 6063 a 6082. V\u0161echny tyto slitiny jsou sr\u00e1\u017ekov\u011b kaliteln\u00e9, co\u017e znamen\u00e1, \u017ee je lze tepeln\u011b zpracov\u00e1vat, aby se zv\u00fd\u0161ila jejich pevnost. \u010casto je doporu\u010duji, kdy\u017e z\u00e1kazn\u00edci pot\u0159ebuj\u00ed hlin\u00edkov\u00e9 d\u00edly, kter\u00e9 lze tvarovat a n\u00e1sledn\u011b obr\u00e1b\u011bt nebo sva\u0159ovat.<\/p>\n

Chemick\u00e9 slo\u017een\u00ed \u0159ady 6000<\/h3>\n\n\n\n\n\n\n\n\n
Prvek<\/th>\nTypick\u00fd rozsah (%)<\/th>\n<\/tr>\n<\/thead>\n
Ho\u0159\u010d\u00edk (Mg)<\/td>\n0.6-1.2<\/td>\n<\/tr>\n
K\u0159em\u00edk (Si)<\/td>\n0.4-0.9<\/td>\n<\/tr>\n
\u017delezo (Fe)<\/td>\n\u2264 0.35<\/td>\n<\/tr>\n
M\u011b\u010f (Cu)<\/td>\n\u2264 0.35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pro\u010d na tom z\u00e1le\u017e\u00ed<\/h3>\n

Ho\u0159\u010d\u00edk zaji\u0161\u0165uje pevnost, zat\u00edmco k\u0159em\u00edk pom\u00e1h\u00e1 p\u0159i odl\u00e9v\u00e1n\u00ed a odolnosti proti korozi. Spole\u010dn\u011b tvo\u0159\u00ed f\u00e1zi Mg2Si, kterou lze tepeln\u00fdm zpracov\u00e1n\u00edm vytvrdit.<\/p>\n

<\/svg> Hlin\u00edk \u0159ady 6 se zpev\u0148uje tvorbou silicidu ho\u0159\u010d\u00edku.<\/b>Pravda<\/span><\/p>

F\u00e1ze Mg2Si se tvo\u0159\u00ed b\u011bhem st\u00e1rnut\u00ed a zvy\u0161uje tvrdost a pevnost.<\/p><\/div>
\n

<\/svg> Slitiny \u0159ady 6000 nejsou vhodn\u00e9 pro tepeln\u00e9 zpracov\u00e1n\u00ed.<\/b>False<\/span><\/p>

Jsou sr\u00e1\u017ekov\u011b kaliteln\u00e9 a dob\u0159e reaguj\u00ed na tepeln\u00e9 zpracov\u00e1n\u00ed T4 a T6.<\/p><\/div><\/p>\n

Jak se li\u0161\u00ed slitiny ho\u0159\u010d\u00edku a k\u0159em\u00edku od ostatn\u00edch \u0159ad?<\/h2>\n

Zmaten\u00e1 hlin\u00edkov\u00e1 \u0159ada? Ka\u017ed\u00e1 z nich je vhodn\u00e1 pro jin\u00e9 pou\u017eit\u00ed. \u0158ada 6000 je v\u0161estrann\u00e1, ale jak si stoj\u00ed v porovn\u00e1n\u00ed s ostatn\u00edmi?<\/p>\n

Slitiny ho\u0159\u010d\u00edku a k\u0159em\u00edku (\u0159ada 6000) nab\u00edzej\u00ed rovnov\u00e1hu mezi pevnost\u00ed, odolnost\u00ed proti korozi a zpracovatelnost\u00ed, na rozd\u00edl od \u0159ad 2000 nebo 7000, kter\u00e9 se zam\u011b\u0159uj\u00ed p\u0159edev\u0161\u00edm na pevnost.<\/strong><\/p>\n

\"strukturn\u00ed
R\u016fzn\u00e9 vytla\u010dovan\u00e9 profily, kter\u00e9 ukazuj\u00ed v\u0161estrannost slitin<\/figcaption><\/figure>\n<\/p>\n

P\u0159i v\u00fdb\u011bru hlin\u00edku pro projekty porovn\u00e1v\u00e1m r\u016fzn\u00e9 \u0159ady na z\u00e1klad\u011b pot\u0159eb aplikace. \u0158ady 2000 a 7000 jsou sice pevn\u011bj\u0161\u00ed, ale h\u016f\u0159e se sva\u0159uj\u00ed a jsou n\u00e1chyln\u011bj\u0161\u00ed ke korozi.<\/p>\n

Srovn\u00e1vac\u00ed tabulka hlin\u00edkov\u00fdch \u0159ad<\/h3>\n\n\n\n\n\n\n\n\n\n
S\u00e9rie<\/th>\nHlavn\u00ed leguj\u00edc\u00ed prvky<\/th>\nS\u00edla<\/th>\nOdolnost proti korozi<\/th>\nSva\u0159itelnost<\/th>\nB\u011b\u017en\u00e9 pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n
2000<\/td>\nM\u011b\u010f<\/td>\nVelmi vysok\u00e1<\/td>\nN\u00edzk\u00e1<\/td>\nN\u00edzk\u00e1<\/td>\nLetectv\u00ed a kosmonautika<\/td>\n<\/tr>\n
3000<\/td>\nMangan<\/td>\nLow-Med<\/td>\nVysok\u00e1<\/td>\nDobr\u00fd<\/td>\nSt\u0159e\u0161n\u00ed krytiny, n\u00e1\u010din\u00ed<\/td>\n<\/tr>\n
5000<\/td>\nHo\u0159\u010d\u00edk<\/td>\nSt\u0159edn\u011b vysok\u00e9<\/td>\nVelmi vysok\u00e1<\/td>\nVynikaj\u00edc\u00ed<\/td>\nN\u00e1mo\u0159n\u00ed doprava, doprava<\/td>\n<\/tr>\n
6000<\/td>\nHo\u0159\u010d\u00edk + k\u0159em\u00edk<\/td>\nSt\u0159edn\u00ed<\/td>\nVysok\u00e1<\/td>\nVynikaj\u00edc\u00ed<\/td>\nKonstruk\u010dn\u00ed, automobilov\u00fd pr\u016fmysl<\/td>\n<\/tr>\n
7000<\/td>\nZinek<\/td>\nVelmi vysok\u00e1<\/td>\nM\u00edrn\u00e1<\/td>\nN\u00edzk\u00e1<\/td>\nLetectv\u00ed a kosmonautika, sportovn\u00ed vybaven\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pro\u010d \u0159ada 6000 funguje tak dob\u0159e<\/h3>\n

Na rozd\u00edl od vysokopevnostn\u00ed \u0159ady 7000, kter\u00e1 je n\u00e1chyln\u00e1 ke korozi pod nap\u011bt\u00edm, je \u0159ada 6000 stabiln\u00ed a sva\u0159iteln\u00e1. S\u00e9rii 6082 jsem pou\u017eil v \u017eelezni\u010dn\u00edch projektech, kde je kl\u00ed\u010dov\u00e1 pevnost p\u0159i sva\u0159ov\u00e1n\u00ed a venkovn\u00ed expozice.<\/p>\n

<\/svg> Hlin\u00edk \u0159ady 6000 je ze v\u0161ech \u0159ad nejodoln\u011bj\u0161\u00ed proti korozi.<\/b>False<\/span><\/p>

\u0158ada 5000 s vy\u0161\u0161\u00edm obsahem ho\u0159\u010d\u00edku nab\u00edz\u00ed lep\u0161\u00ed odolnost proti korozi v mo\u0159sk\u00e9m prost\u0159ed\u00ed.<\/p><\/div>
\n

<\/svg> Slitiny ho\u0159\u010d\u00edku a k\u0159em\u00edku poskytuj\u00ed vynikaj\u00edc\u00ed sva\u0159itelnost a dobrou pevnost.<\/b>Pravda<\/span><\/p>

\u0158ada 6000 vyva\u017euje mechanick\u00e9 a konstruk\u010dn\u00ed pot\u0159eby l\u00e9pe ne\u017e v\u011bt\u0161ina ostatn\u00edch \u0159ad.<\/p><\/div><\/p>\n

Jak\u00e9 jsou typick\u00e9 aplikace slitin \u0159ady 6000?<\/h2>\n

Lid\u00e9 se \u010dasto ptaj\u00ed, k \u010demu je hlin\u00edk \u0159ady 6000 dobr\u00fd. Skute\u010dn\u00e1 odpov\u011b\u010f? T\u00e9m\u011b\u0159 na v\u0161echno.<\/p>\n

Slitiny \u0159ady 6000 se d\u00edky sv\u00e9 dobr\u00e9 pevnosti a vynikaj\u00edc\u00ed tva\u0159itelnosti pou\u017e\u00edvaj\u00ed v konstruk\u010dn\u00edch r\u00e1mech, automobilov\u00fdch komponentech, okenn\u00edch r\u00e1mech, z\u00e1bradl\u00edch a strojn\u00edch sou\u010d\u00e1stech.<\/strong><\/p>\n

\"hlin\u00edkov\u00e9
Pr\u016fmyslov\u00e9 hlin\u00edkov\u00e9 profily s vynikaj\u00edc\u00ed sva\u0159itelnost\u00ed<\/figcaption><\/figure>\n<\/p>\n

V m\u00e9m z\u00e1vod\u011b pou\u017e\u00edv\u00e1me profily 6063 a 6082 k v\u00fdrob\u011b r\u00e1m\u016f budov, dopravn\u00edch syst\u00e9m\u016f a dokonce i sloup\u016f ve\u0159ejn\u00e9ho osv\u011btlen\u00ed. D\u00edky pru\u017enosti a pevnosti jsou tyto slitiny ide\u00e1ln\u00ed pro n\u00e1ro\u010dn\u00e1 prost\u0159ed\u00ed.<\/p>\n

B\u011b\u017en\u00e9 pou\u017eit\u00ed podle typu slitiny<\/h3>\n\n\n\n\n\n\n\n
Slitina<\/th>\nP\u0159\u00edklady pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n
6061<\/td>\nR\u00e1my j\u00edzdn\u00edch kol, d\u00edly n\u00e1kladn\u00edch automobil\u016f, mosty<\/td>\n<\/tr>\n
6063<\/td>\nOkenn\u00ed r\u00e1my, z\u00e1v\u011bsy, potrubn\u00ed syst\u00e9my<\/td>\n<\/tr>\n
6082<\/td>\nJe\u0159\u00e1by, p\u0159\u00edhradov\u00e9 nosn\u00edky, pob\u0159e\u017en\u00ed konstrukce<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Hlavn\u00ed v\u00fdhody pro aplikace<\/h3>\n
    \n
  • Dobr\u00e1 obrobitelnost<\/strong> - Snadn\u00e9 zpracov\u00e1n\u00ed na CNC stroj\u00edch.<\/li>\n
  • Skv\u011bl\u00e1 sva\u0159itelnost<\/strong> - Lze sva\u0159ovat metodou TIG nebo MIG bez v\u011bt\u0161\u00edho rizika vzniku trhlin.<\/li>\n
  • Odolnost proti korozi pod nap\u011bt\u00edm<\/strong> - D\u016fle\u017eit\u00e9 pro dlouhodobou expozici ve venkovn\u00edm prost\u0159ed\u00ed.<\/li>\n
  • M\u00edrn\u00e1 s\u00edla<\/strong> - Dostate\u010dn\u00e9 pro st\u0159edn\u011b zat\u00ed\u017een\u00e9 konstrukce.<\/li>\n<\/ul>\n

    Jeden klient z oblasti stavebnictv\u00ed kdysi nahradil ocelov\u00e9 r\u00e1my balkon\u016f hlin\u00edkov\u00fdmi profily 6082. Nejen\u017ee t\u00edm sn\u00ed\u017eil hmotnost, ale tak\u00e9 se dlouhodob\u011b vyhnul probl\u00e9m\u016fm s koroz\u00ed.<\/p>\n

    <\/svg> 6061 se pou\u017e\u00edv\u00e1 pro konstruk\u010dn\u00ed d\u00edly d\u00edky sv\u00e9 pevnosti a sva\u0159itelnosti.<\/b>Pravda<\/span><\/p>

    M\u00e1 dobr\u00fd pom\u011br pevnosti a hmotnosti a snadno se obr\u00e1b\u00ed a sva\u0159uje.<\/p><\/div>
    \n

    <\/svg> Slitiny hlin\u00edku \u0159ady 6000 jsou pro mechanick\u00e9 aplikace p\u0159\u00edli\u0161 m\u011bkk\u00e9.<\/b>False<\/span><\/p>

    Slitiny jako 6061 a 6082 poskytuj\u00ed dostate\u010dnou pevnost pro v\u011bt\u0161inu konstruk\u010dn\u00edch pou\u017eit\u00ed.<\/p><\/div><\/p>\n

    Jak popou\u0161t\u011bn\u00ed zlep\u0161uje vlastnosti slitiny \u0159ady 6?<\/h2>\n

    I ta nejlep\u0161\u00ed slitina m\u00e1 ni\u017e\u0161\u00ed v\u00fdkon, pokud nen\u00ed spr\u00e1vn\u011b tepeln\u011b zpracov\u00e1na. Popou\u0161t\u011bn\u00ed uvoln\u00ed jej\u00ed potenci\u00e1l.<\/p>\n

    Kalen\u00ed tepeln\u00fdm zpracov\u00e1n\u00edm v roztoku a st\u00e1rnut\u00edm v\u00fdrazn\u011b zvy\u0161uje pevnost, tvrdost a odolnost hlin\u00edku \u0159ady 6000 proti opot\u0159eben\u00ed.<\/strong><\/p>\n

    \"tepeln\u011b
    Tvrzen\u00e9 hlin\u00edkov\u00e9 profily se zv\u00fd\u0161enou pevnost\u00ed<\/figcaption><\/figure>\n<\/p>\n

    Kalen\u00ed je v m\u00e9 v\u00fdrobn\u00ed lince nezbytn\u00e9. Surov\u00e9 v\u00fdlisky jsou \u010dasto m\u011bkk\u00e9 a pru\u017en\u00e9, co\u017e je ide\u00e1ln\u00ed pro tvarov\u00e1n\u00ed. Po tvarov\u00e1n\u00ed v\u0161ak pou\u017e\u00edv\u00e1me tepeln\u00e9 \u00fapravy, abychom dos\u00e1hli kone\u010dn\u00e9 pevnosti.<\/p>\n

    Teplotn\u00ed k\u00f3dy v \u0159ad\u011b 6000<\/h3>\n\n\n\n\n\n\n\n\n
    Temperamentn\u00ed k\u00f3d<\/th>\nPopis procesu<\/th>\n\u00darove\u0148 s\u00edly<\/th>\n<\/tr>\n<\/thead>\n
    T4<\/td>\nTepeln\u011b o\u0161et\u0159eno roztokem, p\u0159irozen\u011b zraj\u00edc\u00ed<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
    T5<\/td>\nChlazen\u00e9 z vytla\u010dov\u00e1n\u00ed a um\u011ble st\u00e1rnut\u00e9<\/td>\nSt\u0159edn\u011b vysok\u00e9<\/td>\n<\/tr>\n
    T6<\/td>\nTepeln\u011b o\u0161et\u0159eno roztokem a n\u00e1sledn\u011b um\u011ble zest\u00e1rnuto<\/td>\nVysok\u00e1<\/td>\n<\/tr>\n
    T66<\/td>\nModifikovan\u00fd T6 s vylep\u0161en\u00fdmi vlastnostmi<\/td>\nVelmi vysok\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Zm\u011bny mechanick\u00fdch vlastnost\u00ed (p\u0159\u00edklad: 6061)<\/h3>\n\n\n\n\n\n\n\n
    Majetek<\/th>\nT4 (Soft)<\/th>\nT6 (Hard)<\/th>\n<\/tr>\n<\/thead>\n
    Pevnost v tahu<\/td>\n~180 MPa<\/td>\n~290 MPa<\/td>\n<\/tr>\n
    Pevnost v tahu<\/td>\n~110 MPa<\/td>\n~240 MPa<\/td>\n<\/tr>\n
    Prodlou\u017een\u00ed<\/td>\n~18%<\/td>\n~10%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    To ukazuje, pro\u010d se T6 vol\u00ed pro d\u00edly, kter\u00e9 pot\u0159ebuj\u00ed vysokou pevnost, ale ni\u017e\u0161\u00ed ta\u017enost. V\u017edy spolupracuji s konstrukt\u00e9ry, abych ur\u010dil spr\u00e1vnou teplotu pro jejich pot\u0159eby.<\/p>\n

    <\/svg> Kalen\u00ed zvy\u0161uje pevnost i ta\u017enost hlin\u00edku.<\/b>False<\/span><\/p>

    Kalen\u00ed zvy\u0161uje pevnost, ale \u010dasto sni\u017euje ta\u017enost.<\/p><\/div>
    \n

    <\/svg> Temperace T6 zahrnuje um\u011bl\u00e9 st\u00e1rnut\u00ed po tepeln\u00e9m zpracov\u00e1n\u00ed roztokem.<\/b>Pravda<\/span><\/p>

    Tento proces zvy\u0161uje pevnost vytvo\u0159en\u00edm tvrd\u00fdch sra\u017eenin.<\/p><\/div><\/p>\n

    Z\u00e1v\u011br<\/h2>\n

    Slitiny hlin\u00edku \u0159ady 6000 jsou v\u0161estrann\u00fdm pomocn\u00edkem ve sv\u011bt\u011b kov\u016f. Jsou definov\u00e1ny ho\u0159\u010d\u00edkem a k\u0159em\u00edkem a nab\u00edzej\u00ed tu spr\u00e1vnou kombinaci tv\u00e1\u0159itelnosti, sva\u0159itelnosti a pevnosti - zejm\u00e9na pokud jsou pro danou pr\u00e1ci temperov\u00e1ny.<\/p>","protected":false},"excerpt":{"rendered":"

    Extruded aluminum system ideal for construction and automotive When performance demands strength, corrosion resistance, and formability, one aluminum series delivers all three. 6 series aluminum alloys, also known as the 6000 series, are defined by their magnesium and silicon content, offering a balanced mix of strength, corrosion resistance, and machinability. They are the \u201cgo-to\u201d alloys […]<\/p>\n","protected":false},"author":6,"featured_media":8370,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-10103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-mold"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/10103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/comments?post=10103"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/10103\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/8370"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=10103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=10103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=10103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}