{"id":8065,"date":"2025-02-23T15:06:40","date_gmt":"2025-02-23T15:06:40","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8065"},"modified":"2026-07-08T15:01:11","modified_gmt":"2026-07-08T15:01:11","slug":"slitina-hliniku-7049","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/7049-aluminum-alloy\/","title":{"rendered":"Slitina hlin\u00edku 7049"},"content":{"rendered":"

Co je hlin\u00edk 7049?<\/h2>\n

7049 hlin\u00edk je vysoce pevn\u00e1 slitina \u0159ady 7xxx s vysok\u00fdm obsahem zinku a m\u011bdi, formulovan\u00e1 p\u0159edev\u0161\u00edm jako slitinov\u00fd materi\u00e1l pro kov\u00e1n\u00ed. Nab\u00edz\u00ed vynikaj\u00edc\u00ed odolnost proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm a dobrou obrobitelnost, co\u017e z n\u00ed \u010din\u00ed \u010dastou volbu pro kritick\u00e9 konstruk\u010dn\u00ed v\u00fdkovky v leteck\u00fdch a raketov\u00fdch aplikac\u00edch. Obecn\u011b je pova\u017eov\u00e1na za nesva\u0159itelnou a je nejl\u00e9pe dod\u00e1v\u00e1na jako kovan\u00e9 nebo obr\u00e1b\u011bn\u00e9 d\u00edly. Spole\u010dnost Linsy dod\u00e1v\u00e1 7049 ve form\u011b plech\u016f, ty\u010d\u00ed a polotovar\u016f pro kov\u00e1n\u00ed s certifik\u00e1ty zkou\u0161ek z hut\u011b u ka\u017ed\u00e9 objedn\u00e1vky.<\/p>\n

Dostupn\u00e9 v\u00fdrobky z hlin\u00edku 7049<\/h2>\n

Deska<\/h3>\n

Dostupn\u00e9 stavy:<\/strong> F, O, T6, T651, T7451, H112<\/p>\n\n\n\n
Temperament<\/th>\nTlou\u0161\u0165ka (mm)<\/th>\n\u0160\u00ed\u0159ka (mm)<\/th>\nD\u00e9lka (mm)<\/th>\n<\/tr>\n
F, O, T6, T651, T7451, H112<\/td>\n0.5 \u2013 200<\/td>\n500 \u2013 2600<\/td>\n500 \u2013 16000 (\u0159ez\u00e1n\u00ed na m\u00edru)<\/td>\n<\/tr>\n<\/table>\n

Ty\u010d \/ Prut<\/h3>\n

Dostupn\u00e9 stavy:<\/strong> T73, T352<\/p>\n\n\n\n
Temperament<\/th>\nPr\u016fm\u011br (mm)<\/th>\nD\u00e9lka (mm)<\/th>\n<\/tr>\n
T73, T352<\/td>\n3 \u2013 300<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Polotovar pro kov\u00e1n\u00ed<\/h3>\n

Dostupn\u00e9 stavy:<\/strong> T73, T352<\/p>\n\n\n\n
Temperament<\/th>\nDostupn\u00e9 formy<\/th>\nPozn\u00e1mka<\/th>\n<\/tr>\n
T73, T352<\/td>\nP\u0159edvalek, sochor, disk<\/td>\nZak\u00e1zkov\u00e9 kov\u00e1n\u00ed na vy\u017e\u00e1d\u00e1n\u00ed<\/td>\n<\/tr>\n<\/table>\n

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

Hlin\u00edk 7049 (EN AW-7049, AlZn8MgCu) je dod\u00e1v\u00e1n podle b\u011b\u017en\u00fdch specifikac\u00ed pro tv\u00e1\u0159en\u00e9 slitiny. Typick\u00e9 normy podle formy: ASTM B209 (plech a siln\u00fd plech), ASTM B221 (protla\u010dovan\u00e9 trubky, ty\u010de a profily), ASTM B211 (ty\u010de a ty\u010dovina) a ASTM B313 (sva\u0159ovan\u00e9 trubky). Polotovar pro kov\u00e1n\u00ed se \u0159\u00edd\u00ed normou ASTM B247. P\u0159esnou specifikaci a stav zpracov\u00e1n\u00ed v\u017edy potvr\u010fte s na\u0161\u00edm t\u00fdmem pro va\u0161i objedn\u00e1vku.<\/p>\n

Chemick\u00e9 slo\u017een\u00ed<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Prvek<\/th>\nProcento (%)<\/th>\n<\/tr>\n
Si<\/td>\nmax 0,40<\/td>\n<\/tr>\n
Fe<\/td>\n0,35 max<\/td>\n<\/tr>\n
Cu<\/td>\n1.2 \u2013 1.9<\/td>\n<\/tr>\n
Mn<\/td>\nmax 0,20<\/td>\n<\/tr>\n
Mg<\/td>\n2.1 - 2.9<\/td>\n<\/tr>\n
Cr<\/td>\n0.10 \u2013 0.22<\/td>\n<\/tr>\n
Zn<\/td>\n7.6 - 8.4<\/td>\n<\/tr>\n
Ti<\/td>\n0,10 max<\/td>\n<\/tr>\n
Zr<\/td>\n0,25 max.<\/td>\n<\/tr>\n
Ostatn\u00ed (ka\u017ed\u00fd)<\/td>\n0.05<\/td>\n<\/tr>\n
Ostatn\u00ed (celkem)<\/td>\n0.15<\/td>\n<\/tr>\n
Al<\/td>\nBilance<\/td>\n<\/tr>\n<\/table>\n

Mechanick\u00e9 vlastnosti podle zp\u016fsobu temperov\u00e1n\u00ed<\/h2>\n\n\n\n\n
Temperament<\/th>\nPevnost v tahu (MPa)<\/th>\nMez kluzu (MPa)<\/th>\nProdlou\u017een\u00ed (%)<\/th>\nPevnost ve smyku (MPa)<\/th>\n<\/tr>\n
T73<\/td>\n483 \u2013 517*<\/td>\n414 \u2013 448*<\/td>\n7 \u2013 12*<\/td>\n150 \u2013 340*<\/td>\n<\/tr>\n
T352<\/td>\n483 \u2013 517*<\/td>\n414 \u2013 448*<\/td>\n7 \u2013 12*<\/td>\n150 \u2013 340*<\/td>\n<\/tr>\n<\/table>\n

Hodnoty jsou typick\u00e9 pro uveden\u00fd stav. Poml\u010dka (\u2014) znamen\u00e1, \u017ee hodnota nebyla ve zdrojov\u00fdch datech k dispozici; potvr\u010fte ji s certifik\u00e1tem z hut\u011b. Hodnoty ozna\u010den\u00e9 hv\u011bzdi\u010dkou jsou odhady \u010dekaj\u00edc\u00ed na ov\u011b\u0159en\u00ed \u2014 viz kontroln\u00ed zpr\u00e1va.<\/p>\n

Pr\u016fvodce v\u00fdb\u011brem tvrzenosti<\/h2>\n
    \n
  • O<\/strong> \u2014 \u017d\u00edh\u00e1no, nejm\u011bk\u010d\u00ed stav.<\/li>\n
  • T6 \/ T651<\/strong> \u2014 Vytvrzeno na maxim\u00e1ln\u00ed pevnost; nejvy\u0161\u0161\u00ed pevnost, ni\u017e\u0161\u00ed odolnost proti korozi.<\/li>\n
  • T73 \/ T7451<\/strong> \u2014 P\u0159est\u00e1rnuto pro maxim\u00e1ln\u00ed odolnost proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm; preferov\u00e1no pro kritick\u00e9 leteck\u00e9 v\u00fdkovky.<\/li>\n
  • T352<\/strong> \u2014 Rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed a n\u00e1sledn\u00e9 st\u00e1rnut\u00ed pro v\u00fdkovky.<\/li>\n<\/ul>\n

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

    Velmi vysok\u00e1 pevnost<\/h3>\n

    Mezi nejpevn\u011bj\u0161\u00ed kovac\u00ed slitiny \u0159ady 7xxx.<\/p>\n

    Vynikaj\u00edc\u00ed odolnost proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm (p\u0159est\u00e1rnuto)<\/h3>\n

    Stavy T73 \/ T7451 odol\u00e1vaj\u00ed prask\u00e1n\u00ed v agresivn\u00edm prost\u0159ed\u00ed.<\/p>\n

    Dobr\u00e1 obrobitelnost<\/h3>\n

    \u010cist\u011b se obr\u00e1b\u00ed na CNC za\u0159\u00edzen\u00edch.<\/p>\n

    Obecn\u011b nesva\u0159iteln\u00e1<\/h3>\n

    Navrhujte jako kovan\u00e9 nebo obr\u00e1b\u011bn\u00e9 d\u00edly; sva\u0159ov\u00e1n\u00ed se nedoporu\u010duje.<\/p>\n

    Aplikace<\/h2>\n
      \n
    • Konstruk\u010dn\u00ed v\u00fdkovky pro letectv\u00ed a raketovou techniku<\/li>\n
    • Sou\u010d\u00e1sti podvozk\u016f a vysoce zat\u011b\u017eovan\u00e9 komponenty<\/li>\n
    • D\u00edly pro obranu a munici<\/li>\n
    • Vysoce pevn\u00e9 obr\u00e1b\u011bn\u00e9 bloky<\/li>\n
    • Kritick\u00e9 konstrukce nam\u00e1han\u00e9 \u00fanavou<\/li>\n<\/ul>\n

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

      Spole\u010dnost Linsy dod\u00e1v\u00e1 7049 jako plech, ty\u010de a polotovar pro kov\u00e1n\u00ed a n\u00e1sledn\u011b prov\u00e1d\u00ed CNC obr\u00e1b\u011bn\u00ed a laserov\u00e9 \u0159ez\u00e1n\u00ed dle v\u00fdkresov\u00e9 dokumentace. Sva\u0159ov\u00e1n\u00ed se nedoporu\u010duje. Pro ochranu proti korozi se doporu\u010duje eloxov\u00e1n\u00ed nebo n\u00e1t\u011br a pro kritick\u00e9 aplikace z hlediska odolnosti proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm by m\u011bly b\u00fdt specifikov\u00e1ny stavy T73 \/ T7451.<\/p>\n

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

      Spole\u010dnost Linsy je dodavatel hlin\u00edku se s\u00eddlem v Shenzhenu s v\u00edce ne\u017e 20 lety zku\u0161enost\u00ed. N\u00e1\u0161 syst\u00e9m kvality je certifikov\u00e1n podle ISO 9001, ISO 14001 a ISO 45001. Ka\u017ed\u00e1 objedn\u00e1vka je odesl\u00e1na s certifik\u00e1tem z v\u00e1lcovny (MTC). Zku\u0161ebn\u00ed protokoly t\u0159et\u00ed strany SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed. Typick\u00e1 dodac\u00ed lh\u016fta na zak\u00e1zku je 10\u201360 dn\u00ed v z\u00e1vislosti na stavu, rozm\u011bru a mno\u017estv\u00ed.<\/p>\n

      Pro\u010d zvolit spole\u010dnost Linsy pro hlin\u00edk 7049<\/h2>\n
        \n
      • Tov\u00e1rna v Shenzhenu s v\u00edce ne\u017e 20 lety zku\u0161enost\u00ed s obsluhou z\u00e1kazn\u00edk\u016f z leteck\u00e9ho, automobilov\u00e9ho a v\u0161eobecn\u00e9ho stroj\u00edrenstv\u00ed<\/li>\n
      • \u0160irok\u00fd sortiment forem: plech, deska, svitek, trubka, ty\u010d, dr\u00e1t, profil a v\u00fdkovek<\/li>\n
      • CNC obr\u00e1b\u011bn\u00ed, laserov\u00e9 \u0159ez\u00e1n\u00ed, TIG\/MIG sva\u0159ov\u00e1n\u00ed a eloxov\u00e1n\u00ed \/ le\u0161t\u011bn\u00ed \/ pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed pod jednou st\u0159echou<\/li>\n
      • Certifik\u00e1t z v\u00e1lcovny s ka\u017edou objedn\u00e1vkou; zpr\u00e1vy SGS na vy\u017e\u00e1d\u00e1n\u00ed<\/li>\n
      • Certifikovan\u00e9 provozy ISO 9001 \/ ISO 14001 \/ ISO 45001<\/li>\n<\/ul>\n

        Souvisej\u00edc\u00ed zdroje<\/h2>\n

        Pro podrobn\u011bj\u0161\u00ed informace o v\u00fdb\u011bru slitin \u0159ady 7xxx a jejich zpracov\u00e1n\u00ed si p\u0159e\u010dt\u011bte na\u0161e pr\u016fvodce v\u00fdb\u011brem hlin\u00edkov\u00fdch slitin a sva\u0159ov\u00e1n\u00edm slitin \u0159ady 7000. (Intern\u00ed odkazy budou propojeny s publikovan\u00fdmi \u010dl\u00e1nky blogu Linsy.)<\/p>\n

        \u010cast\u00e9 dotazy k hlin\u00edku 7049<\/h2>\n

        Je 7049 sva\u0159iteln\u00e1?<\/h3>\n

        Ne, 7049 je obecn\u011b pova\u017eov\u00e1na za nesva\u0159itelnou a je dod\u00e1v\u00e1na jako kovan\u00e9 nebo obr\u00e1b\u011bn\u00e9 komponenty.<\/p>\n

        Kter\u00fd stav zpracov\u00e1n\u00ed nejl\u00e9pe odol\u00e1v\u00e1 korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm?<\/h3>\n

        P\u0159est\u00e1rnut\u00e9 stavy T73 a T7451 poskytuj\u00ed nejlep\u0161\u00ed odolnost proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm; pou\u017eijte je pro kritick\u00e9 leteck\u00e9 konstrukce.<\/p>\n

        Pro\u010d jsou n\u011bkter\u00e9 mechanick\u00e9 hodnoty ozna\u010deny hv\u011bzdi\u010dkou?<\/h3>\n

        Zdrojov\u00e1 mechanick\u00e1 data pro 7049 byla \u010d\u00e1ste\u010dn\u011b po\u0161kozena. Uveden\u00e9 hodnoty jsou typick\u00e9 a p\u0159ed uvoln\u011bn\u00edm mus\u00ed b\u00fdt ov\u011b\u0159eny proti certifik\u00e1tu z hut\u011b.<\/p>\n

        Jak\u00e9 dokumenty jsou sou\u010d\u00e1st\u00ed objedn\u00e1vky?<\/h3>\n

        Ka\u017ed\u00e1 objedn\u00e1vka je odesl\u00e1na s MTC a zku\u0161ebn\u00ed protokoly t\u0159et\u00ed strany SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>\n

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

        Jak\u00e1 je typick\u00e1 dodac\u00ed lh\u016fta?<\/h3>\n

        Zak\u00e1zkov\u00e9 objedn\u00e1vky hlin\u00edku se obvykle odes\u00edlaj\u00ed za 10\u201360 dn\u00ed v z\u00e1vislosti na slitin\u011b, stavu, rozm\u011bru a mno\u017estv\u00ed. Skladov\u00e9 nebo standardn\u00ed rozm\u011bry mohou b\u00fdt rychlej\u0161\u00ed \u2013 zeptejte se na\u0161eho t\u00fdmu.<\/p>\n

        Mohu z\u00edskat certifik\u00e1t z v\u00e1lcovny?<\/h3>\n

        Ano. Ka\u017ed\u00e1 objedn\u00e1vka obsahuje MTC. Zku\u0161ebn\u00ed protokoly t\u0159et\u00ed strany SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>\n

        Nab\u00edz\u00edte obr\u00e1b\u011bn\u00ed a povrchovou \u00fapravu?<\/h3>\n

        Ano. Poskytujeme CNC obr\u00e1b\u011bn\u00ed, laserov\u00e9 \u0159ez\u00e1n\u00ed, sva\u0159ov\u00e1n\u00ed, eloxov\u00e1n\u00ed, le\u0161t\u011bn\u00ed a pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed, tak\u017ee d\u00edly mohou b\u00fdt dod\u00e1ny v bl\u00ed\u017ee k hotov\u00e9mu tvaru.<\/p>\n

        Jak mohu po\u017e\u00e1dat o nab\u00eddku?<\/h3>\n

        Za\u0161lete svou slitinu, stav, rozm\u011bry, mno\u017estv\u00ed a po\u017eadovanou normu. N\u00e1\u0161 t\u00fdm potvrd\u00ed dostupnost, dodac\u00ed lh\u016ftu a cenu.<\/p>","protected":false},"excerpt":{"rendered":"

        7049 hlin\u00edk je vysoce pevn\u00e1 slitina \u0159ady 7xxx s vysok\u00fdm obsahem zinku a m\u011bdi, formulovan\u00e1 p\u0159edev\u0161\u00edm jako slitinov\u00fd materi\u00e1l pro kov\u00e1n\u00ed. Nab\u00edz\u00ed vynikaj\u00edc\u00ed odolnost proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm a dobrou obrobitelnost, co\u017e z n\u00ed \u010din\u00ed \u010dastou volbu pro kritick\u00e9 konstruk\u010dn\u00ed v\u00fdkovky v leteck\u00fdch a raketov\u00fdch aplikac\u00edch. Obecn\u011b je pova\u017eov\u00e1na za nesva\u0159itelnou a je nejl\u00e9pe dod\u00e1v\u00e1na jako kovan\u00e9 nebo obr\u00e1b\u011bn\u00e9 d\u00edly. Spole\u010dnost Linsy dod\u00e1v\u00e1 7049 ve form\u011b plech\u016f, ty\u010d\u00ed a polotovar\u016f pro kov\u00e1n\u00ed s certifik\u00e1ty zkou\u0161ek z hut\u011b u ka\u017ed\u00e9 objedn\u00e1vky.<\/p>\n

        \nDostupn\u00e9 formul\u00e1\u0159e:<\/strong> plech, ty\u010d \/ ty\u010dovina, polotovar pro kov\u00e1n\u00ed
        \nB\u011b\u017en\u00e9 typy povah:<\/strong> F, H112, O, T352, T6, T651, T73, T7451
        \nPodpora zpracov\u00e1n\u00ed:<\/strong> CNC obr\u00e1b\u011bn\u00ed, laserov\u00e9 \u0159ez\u00e1n\u00ed, TIG\/MIG sva\u0159ov\u00e1n\u00ed, eloxov\u00e1n\u00ed, le\u0161t\u011bn\u00ed, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed
        \nDokumenty t\u00fdkaj\u00edc\u00ed se kvality:<\/strong> Protokol o zkou\u0161ce z materi\u00e1lu (MTC) s ka\u017edou objedn\u00e1vkou<\/p>","protected":false},"featured_media":8082,"template":"","meta":{"_seopress_titles_title":"7049 Aluminum Alloy \u2014 Forging, Plate & Bar | Linsy Aluminum","_seopress_titles_desc":"7049 (AlZn8MgCu) is a high-strength forging 7xxx alloy from Linsy with excellent stress-corrosion resistance for aerospace and missile structures.","_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":[90,99],"product_tag":[],"class_list":["post-8065","product","type-product","status-publish","has-post-thumbnail","product_cat-7000-series-aluminum-alloys","product_cat-most-popular-aluminum-grade","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product\/8065","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\/8082"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=8065"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_brand?post=8065"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_cat?post=8065"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_tag?post=8065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}