{"id":8580,"date":"2025-04-14T15:13:20","date_gmt":"2025-04-14T15:13:20","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8580"},"modified":"2026-07-08T15:01:18","modified_gmt":"2026-07-08T15:01:18","slug":"slitina-hliniku-7068","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/7068-aluminum-alloy\/","title":{"rendered":"Slitina hlin\u00edku 7068"},"content":{"rendered":"

Co je 7068 hlin\u00edk?<\/h2>\n

7068 hlin\u00edk je ultra-vysokopevnostn\u00ed slitina \u0159ady 7xxx, \u010dasto ozna\u010dovan\u00e1 jako nejpevn\u011bj\u0161\u00ed komer\u010dn\u00ed hlin\u00edkov\u00e1 slitina s pevnost\u00ed v tahu kolem 700 MPa \u2014 srovnatelnou s n\u011bkter\u00fdmi m\u011bkk\u00fdmi ocelemi. Byla p\u016fvodn\u011b vyvinuta jako pevn\u011bj\u0161\u00ed n\u00e1stupce slitiny 7075 pro vojensk\u00e9 a obrann\u00e9 \u00fa\u010dely a dnes se pou\u017e\u00edv\u00e1 v leteck\u00e9m, automobilov\u00e9m, l\u00e9ka\u0159sk\u00e9m a sportovn\u00edm pr\u016fmyslu, kde je kritick\u00fd pom\u011br pevnosti k hmotnosti. Spole\u010dnost Linsy dod\u00e1v\u00e1 slitinu 7068 ve form\u011b plech\u016f, trubek, ty\u010d\u00ed a dr\u00e1t\u016f s atesty z v\u00fdrobn\u00ed kontroly u ka\u017ed\u00e9 objedn\u00e1vky.<\/p>\n

Dostupn\u00e9 produkty z hlin\u00edku 7068<\/h2>\n

Deska<\/h3>\n

Dostupn\u00e9 stavy:<\/strong> T651, T6511<\/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
T651, T6511<\/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

Trubka<\/h3>\n

Dostupn\u00e9 stavy:<\/strong> T651, T6511<\/p>\n\n\n\n
Temperament<\/th>\nVn\u011bj\u0161\u00ed pr\u016fm\u011br (mm)<\/th>\nTlou\u0161\u0165ka st\u011bny (mm)<\/th>\nD\u00e9lka (mm)<\/th>\n<\/tr>\n
T651, T6511<\/td>\n6 \u2013 300<\/td>\n0.5 \u2013 40<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

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

Dostupn\u00e9 stavy:<\/strong> T651, T6511<\/p>\n\n\n\n
Temperament<\/th>\nPr\u016fm\u011br (mm)<\/th>\nD\u00e9lka (mm)<\/th>\n<\/tr>\n
T651, T6511<\/td>\n3 \u2013 300<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Dr\u00e1t<\/h3>\n

Dostupn\u00e9 stavy:<\/strong> T651, T6511<\/p>\n\n\n\n
Pr\u016fm\u011br (mm)<\/th>\nHmotnost svitku<\/th>\nTolerance<\/th>\n<\/tr>\n
0.8 \u2013 30<\/td>\nMin. 50 kg<\/td>\n\u00b1 0,02 mm<\/td>\n<\/tr>\n<\/table>\n

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

Hlin\u00edk 7068 (EN AW-7068, 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 deska), ASTM B221 (protla\u010dovan\u00e9 trubky, ty\u010de a profily), ASTM B211 (ty\u010de a pruty), ASTM B247 (polotovary pro kov\u00e1n\u00ed) a ASTM B313 (sva\u0159ovan\u00e9 trubky). P\u0159esnou specifikaci a tepeln\u00e9 zpracov\u00e1n\u00ed v\u017edy potvr\u010fte s na\u0161\u00edm t\u00fdmem p\u0159i objedn\u00e1vce.<\/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>\n0,12 max<\/td>\n<\/tr>\n
Fe<\/td>\n0,15 max<\/td>\n<\/tr>\n
Cu<\/td>\n1.6 \u2013 2.4<\/td>\n<\/tr>\n
Mn<\/td>\n0,10 max<\/td>\n<\/tr>\n
Mg<\/td>\n2.2 \u2013 3.0<\/td>\n<\/tr>\n
Cr<\/td>\n0,05 max<\/td>\n<\/tr>\n
Zn<\/td>\n7.3 \u2013 8.3<\/td>\n<\/tr>\n
Ti<\/td>\n0,10 max<\/td>\n<\/tr>\n
Zr<\/td>\n0.05 \u2013 0.15<\/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
Temperament<\/th>\nPevnost v tahu (MPa)<\/th>\nMez kluzu (MPa)<\/th>\nProdlou\u017een\u00ed (%)<\/th>\nPevnost ve smyku (MPa)<\/th>\n<\/tr>\n
T651 \/ T6511<\/td>\n710<\/td>\n683<\/td>\n8 \u2013 9<\/td>\n365<\/td>\n<\/tr>\n<\/table>\n

Hodnoty jsou typick\u00e9 pro stav T651 (~700 MPa pevnost v tahu). P\u0159esn\u00e9 hodnoty potvr\u010fte z atestu; ov\u011b\u0159te limit manganu (AA 7068 m\u016f\u017ee povolovat max. 0,30).<\/p>\n

Pr\u016fvodce v\u00fdb\u011brem tvrzenosti<\/h2>\n
    \n
  • T651<\/strong> \u2014 Vrcholov\u011b vytvrzen\u00e1 deska; nejvy\u0161\u0161\u00ed pevnost pro tuto slitinu.<\/li>\n
  • T6511<\/strong> \u2014 Odpru\u017een\u00e1 protla\u010dovan\u00e1 trubka a ty\u010d pro rozm\u011brovou stabilitu p\u0159i obr\u00e1b\u011bn\u00ed.<\/li>\n<\/ul>\n

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

    Nejpevn\u011bj\u0161\u00ed komer\u010dn\u00ed hlin\u00edk<\/h3>\n

    Pevnost v tahu kolem 700 MPa, bl\u00ed\u017e\u00edc\u00ed se n\u011bkter\u00fdm ocel\u00edm.<\/p>\n

    Vynikaj\u00edc\u00ed pom\u011br pevnosti k hmotnosti<\/h3>\n

    Nejlep\u0161\u00ed volba tam, kde mus\u00ed b\u00fdt minimalizov\u00e1na hmotnost.<\/p>\n

    Dobr\u00e1 odolnost proti korozi pro \u0159adu 7xxx<\/h3>\n

    Lep\u0161\u00ed ne\u017e 7075 v mnoha provozn\u00edch prost\u0159ed\u00edch.<\/p>\n

    \u0160patn\u00e1 sva\u0159itelnost<\/h3>\n

    Dod\u00e1v\u00e1no jako obr\u00e1b\u011bn\u00e9 nebo tv\u00e1\u0159en\u00e9 d\u00edly.<\/p>\n

    Aplikace<\/h2>\n
      \n
    • Vojensk\u00e9 a obrann\u00e9 komponenty<\/li>\n
    • Leteck\u00e9 konstrukce<\/li>\n
    • D\u00edly zdravotnick\u00fdch za\u0159\u00edzen\u00ed<\/li>\n
    • Automobilov\u00e9 v\u00fdkonnostn\u00ed komponenty<\/li>\n
    • Sportovn\u00ed pot\u0159eby a n\u00e1stroje<\/li>\n<\/ul>\n

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

      Spole\u010dnost Linsy obr\u00e1b\u00ed a laserov\u011b \u0159e\u017ee slitinu 7068 a aplikuje eloxov\u00e1n\u00ed nebo n\u00e1t\u011bry pro ochranu proti korozi. Sva\u0159ov\u00e1n\u00ed se nedoporu\u010duje.<\/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 Linsy pro hlin\u00edk 7068<\/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 a zpracov\u00e1n\u00ed slitin \u0159ady 7xxx si p\u0159e\u010dt\u011bte na\u0161e pr\u016fvodce v\u00fdb\u011brem hlin\u00edkov\u00fdch slitin, sva\u0159ov\u00e1n\u00edm slitin \u0159ady 7000 a leteck\u00fdmi tempery. (Intern\u00ed odkazy budou propojeny s publikovan\u00fdmi \u010dl\u00e1nky blogu Linsy.)<\/p>\n

        \u010cast\u00e9 dotazy k hlin\u00edku 7068<\/h2>\n

        Jak pevn\u00fd je 7068?<\/h3>\n

        P\u0159ibli\u017en\u011b 700 MPa pevnost v tahu ve stavu T651 \u2014 nejpevn\u011bj\u0161\u00ed z b\u011b\u017en\u00fdch hlin\u00edkov\u00fdch slitin, srovnateln\u00fd s n\u011bkter\u00fdmi m\u011bkk\u00fdmi ocelemi.<\/p>\n

        Je 7068 lep\u0161\u00ed ne\u017e 7075?<\/h3>\n

        Je pevn\u011bj\u0161\u00ed, s podobn\u00fdm korozn\u00edm chov\u00e1n\u00edm, ale m\u00e9n\u011b b\u011b\u017en\u011b skladovan\u00fd. Zvolte 7068, kdy\u017e pot\u0159ebujete maxim\u00e1ln\u00ed pevnost.<\/p>\n

        Je 7068 sva\u0159iteln\u00fd?<\/h3>\n

        Ne, jedn\u00e1 se o slitinu ur\u010denou pro obr\u00e1b\u011bn\u00e9 d\u00edly.<\/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":"

        7068 hlin\u00edk je ultra-vysokopevnostn\u00ed slitina \u0159ady 7xxx, \u010dasto ozna\u010dovan\u00e1 jako nejpevn\u011bj\u0161\u00ed komer\u010dn\u00ed hlin\u00edkov\u00e1 slitina s pevnost\u00ed v tahu kolem 700 MPa \u2014 srovnatelnou s n\u011bkter\u00fdmi m\u011bkk\u00fdmi ocelemi. Byla p\u016fvodn\u011b vyvinuta jako pevn\u011bj\u0161\u00ed n\u00e1stupce slitiny 7075 pro vojensk\u00e9 a obrann\u00e9 \u00fa\u010dely a dnes se pou\u017e\u00edv\u00e1 v leteck\u00e9m, automobilov\u00e9m, l\u00e9ka\u0159sk\u00e9m a sportovn\u00edm pr\u016fmyslu, kde je kritick\u00fd pom\u011br pevnosti k hmotnosti. Spole\u010dnost Linsy dod\u00e1v\u00e1 slitinu 7068 ve form\u011b plech\u016f, trubek, ty\u010d\u00ed a dr\u00e1t\u016f s atesty z v\u00fdrobn\u00ed kontroly u ka\u017ed\u00e9 objedn\u00e1vky.<\/p>\n

        \nDostupn\u00e9 formul\u00e1\u0159e:<\/strong> plech, trubka, ty\u010d \/ prut, dr\u00e1t
        \nB\u011b\u017en\u00e9 typy povah:<\/strong> T651, T6511
        \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":8592,"template":"","meta":{"_seopress_titles_title":"7068 Aluminum Alloy \u2014 Plate, Bar & Wire | Linsy Aluminum","_seopress_titles_desc":"7068 (AlZn8MgCu) is the strongest commercial aluminum alloy from Linsy, ~700 MPa tensile, for defense, aerospace, and performance parts.","_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-8580","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\/8580","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\/8592"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=8580"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_brand?post=8580"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_cat?post=8580"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_tag?post=8580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}