{"id":988,"date":"2025-03-07T22:42:33","date_gmt":"2025-03-07T22:42:33","guid":{"rendered":"https:\/\/www.diecastingschina.com\/die-cast-aluminum-alloy-properties\/"},"modified":"2025-03-21T23:18:26","modified_gmt":"2025-03-21T23:18:26","slug":"vlastnosti-hlinikove-slitiny-odlevane-pod-tlakem","status":"publish","type":"post","link":"https:\/\/www.diecastingschina.com\/cs\/vlastnosti-odlitku-ze-slitin-hliniku","title":{"rendered":"Vlastnosti tlakov\u011b lit\u00e9 hlin\u00edkov\u00e9 slitiny"},"content":{"rendered":"
\n

Hlin\u00edkov\u00e9 slitiny jsou ide\u00e1ln\u00ed pro aplikace s vysok\u00fdm n\u00e1razem. Vzhledem k celkov\u00e9 n\u00edzk\u00e9 hmotnosti jsou tyto slitiny AL slitiny umo\u017e\u0148uj\u00ed sn\u00ed\u017eit hmotnost tlakov\u011b lit\u00fdch d\u00edl\u016f.<\/a> a z\u00e1rove\u0148 jsou dostate\u010dn\u011b odoln\u00e9, aby zvl\u00e1dly extr\u00e9mn\u011b vysok\u00e9 provozn\u00ed teploty. Celkov\u00e9 vlastnosti slitiny mohou b\u00fdt u ka\u017ed\u00e9 kombinace v Die Castings China velmi rozd\u00edln\u00e9, ale mezi obecn\u00e9 vlastnosti hlin\u00edkov\u00e9 slitiny pat\u0159\u00ed zv\u00fd\u0161en\u00e1 povrchov\u00e1 hou\u017eevnatost, pevnost, tuhost st\u011bn a schopnost p\u0159enosu tepla.<\/p>\n

Jak\u00e9 prvky se pou\u017e\u00edvaj\u00ed k v\u00fdrob\u011b t\u00e9to slitiny hlin\u00edku?<\/h2>\n

Slitiny se skl\u00e1daj\u00ed ze \u0161esti prvk\u016f, mezi kter\u00e9 pat\u0159\u00ed:<\/p>\n

    \n
  1. K\u0159em\u00edk<\/strong> - Po \u017eeleze obsahuje tento prvek nejv\u011bt\u0161\u00ed mno\u017estv\u00ed ne\u010distot v elektrolytick\u00e9m komer\u010dn\u00edm hlin\u00edku (0,01 a\u017e 0,15%).<\/li>\n
  2. M\u011b\u010f<\/strong> - Typy materi\u00e1l\u016f AL se obvykle m\u00eds\u00ed s 2 a\u017e 10% m\u011bdi. Tento typ prvku umo\u017en\u00ed slitin\u011b reagovat na tepeln\u00e9 zpracov\u00e1n\u00ed roztokem a n\u00e1sledn\u00e9 st\u00e1rnut\u00ed zv\u00fd\u0161en\u00edm pevnosti a tvrdosti a sn\u00ed\u017een\u00edm pr\u016fta\u017enosti.<\/li>\n
  3. Ho\u0159\u010d\u00edk<\/strong> - maxim\u00e1ln\u00ed rozpustnost v pevn\u00e9m stavu je 17,4%. P\u0159\u00eddavek ho\u0159\u010d\u00edku vykazuje zv\u00fd\u0161en\u00ed pevnosti hlin\u00edku, ani\u017e by se nep\u0159im\u011b\u0159en\u011b sn\u00ed\u017eila ta\u017enost.<\/li>\n
  4. Iron<\/strong> - nejb\u011b\u017en\u011bj\u0161\u00ed prvek v hlin\u00edku. M\u00e1 vysokou rozpustnost v roztaven\u00e9m hlin\u00edku a snadno se rozpou\u0161t\u00ed ve v\u0161ech f\u00e1z\u00edch v\u00fdroby.<\/li>\n
  5. Mangan<\/strong> - b\u011b\u017en\u00fd prvek, jeho\u017e koncentrace se pohybuje v rozmez\u00ed 5 ppm - 50 ppm. Mangan sni\u017euje odolnost a z\u00e1rove\u0148 zvy\u0161uje pevnost jak v pevn\u00fdch roztoc\u00edch, tak ve vysr\u00e1\u017een\u00fdch intermetalick\u00fdch stavech.<\/li>\n
  6. Zinek<\/strong> - slitiny obsahuj\u00edc\u00ed sm\u011bs zinku a dal\u0161\u00edch prvk\u016f poskytuj\u00ed nejlep\u0161\u00ed kombinaci tahov\u00fdch vlastnost\u00ed.<\/li>\n<\/ol>\n

    Kter\u00e9 z t\u011bchto materi\u00e1l\u016f jsou pro m\u016fj tlakov\u011b lit\u00fd d\u00edl nejvhodn\u011bj\u0161\u00ed?<\/h2>\n

    Dal\u0161\u00ed informace o vlastnostech materi\u00e1l\u016f A380, ADC12, ADC6, ALSi10Mg, ALSi12Fe, ALSi9Cu3, ALSi12Cu1Fe, ALSi12CuNiMg a ALSi12Cu2 naleznete v tabulce n\u00ed\u017ee. Ka\u017ed\u00fd typ AL nab\u00eddne v\u00fdznamn\u00e9 v\u00fdhody pro in\u017een\u00fdry a v\u00fdrobce<\/a> v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch aplikac\u00edch.<\/p>\n

    A380 \/ ADC10 \/ AlSi8Cu3Fe<\/h3>\n

    A380 je nejobl\u00edben\u011bj\u0161\u00ed a nejb\u011b\u017en\u011bj\u0161\u00ed volbou pro tlakov\u00e9 lit\u00ed. A380 je zn\u00e1m\u00fd t\u00edm, \u017ee nab\u00edz\u00ed ide\u00e1ln\u00ed kombinaci efektivn\u00edch vlastnost\u00ed materi\u00e1lu a zpracovatelnosti p\u0159i v\u00fdrob\u011b. Tento typ materi\u00e1lu se nav\u00edc b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 v pr\u016fmyslov\u00fdch aplikac\u00edch po cel\u00e9m sv\u011bt\u011b.<\/p>\n

    A383 \/ ADC12<\/h3>\n

    A383 \/ ADC12 je alternativou k A380 pro slo\u017eit\u00e9 komponenty vy\u017eaduj\u00edc\u00ed lep\u0161\u00ed vlastnosti pln\u011bn\u00ed matrice. Slitina 383 nab\u00edz\u00ed lep\u0161\u00ed odolnost proti prask\u00e1n\u00ed za tepla (pevnost p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch).<\/p>\n

    A360 \/ ADC3 \/ ALSi10Mg<\/h3>\n

    A360 \/ ALSi10Mg nab\u00edz\u00ed vy\u0161\u0161\u00ed odolnost proti korozi, vy\u0161\u0161\u00ed pevnost p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch a pon\u011bkud lep\u0161\u00ed ta\u017enost, ale obt\u00ed\u017en\u011bji se odl\u00e9v\u00e1. Slitina 43 (ANSI\/AA C443.0) se sice nepou\u017e\u00edv\u00e1 v \u0161irok\u00e9m m\u011b\u0159\u00edtku a obt\u00ed\u017en\u011b se odl\u00e9v\u00e1, ale nab\u00edz\u00ed nejvy\u0161\u0161\u00ed ta\u017enost v rodin\u011b hlin\u00edkov\u00fdch slitin. Je st\u0159edn\u011b odoln\u00e1 proti korozi a \u010dasto ji lze pou\u017e\u00edt v lodn\u00edch aplikac\u00edch.<\/p>\n

    ALSi12Fe \/ A413<\/h3>\n

    ALSi12Fe nebo A413 nab\u00edz\u00ed vynikaj\u00edc\u00ed tlakovou t\u011bsnost, tak\u017ee je vhodnou volbou pro hydraulick\u00e9 v\u00e1lce a tlakov\u00e9 n\u00e1doby. D\u00edky sv\u00fdm odl\u00e9vac\u00edm vlastnostem je vhodn\u00fd pro slo\u017eit\u00e9 sou\u010d\u00e1sti.<\/p>\n

    A514 \/ ADC6<\/h3>\n

    A514 \/ ADC6 poskytuje nejlep\u0161\u00ed kombinaci pevnosti, ta\u017enosti, odolnosti proti korozi a povrchov\u00fdch vlastnost\u00ed, ale je obt\u00ed\u017en\u011bj\u0161\u00ed ji odl\u00e9vat pod tlakem.<\/p>\n

    Chemick\u00e9 slo\u017een\u00ed typ\u016f materi\u00e1l\u016f<\/h2>\n\n\n\n\n\n\n\n\n
    T\u0159\u00edda<\/em><\/td>\nSi<\/em><\/td>\nCu<\/em><\/td>\nMg<\/em><\/td>\nZn<\/em><\/td>\nFe<\/em><\/td>\nMn<\/em><\/td>\nNi<\/em><\/td>\nSn<\/em><\/td>\n<\/tr>\n
    ALSi12Fe \/ A413<\/td>\n11.0-13<\/td>\n1.0<\/td>\n0.3<\/td>\n0.5<\/td>\n0.9<\/td>\n0.3<\/td>\n0.5<\/td>\n0.1<\/td>\n<\/tr>\n
    A360 \/ ADC3 \/ ALSi10Mg<\/td>\n9.0-10.0<\/td>\n0.6<\/td>\n0.4-0.6<\/td>\n0.5<\/td>\n0.9<\/td>\n0.3<\/td>\n0.5<\/td>\n0.1<\/td>\n<\/tr>\n
    A514 \/ ADC 6<\/td>\n1.0<\/td>\n0.4<\/td>\n2.5-4.0<\/td>\n0.1<\/td>\n0.5<\/td>\n0.4<\/td>\n0.4<\/td>\n0.1<\/td>\n<\/tr>\n
    A380 \/ ADC10 \/ AlSi8Cu3Fe<\/td>\n7.5-9.5<\/td>\n2.0-4.0<\/td>\n0.3<\/td>\n1.0<\/td>\n0.9<\/td>\n0.5<\/td>\n0.5<\/td>\n0.1<\/td>\n<\/tr>\n
    A383 \/ ADC 12<\/td>\n9.6-12.0<\/td>\n1.5-3.5<\/td>\n0.3<\/td>\n1.0<\/td>\n0.9<\/td>\n0.5<\/td>\n0.5<\/td>\n0.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Tlakov\u00e9 odlitky USA<\/a> nab\u00edz\u00ed severoamerick\u00fdm spole\u010dnostem prvot\u0159\u00eddn\u00ed slu\u017eby v oblasti odl\u00e9v\u00e1n\u00ed podle specifick\u00fdch pot\u0159eb projektu. Krom\u011b r\u016fzn\u00fdch typ\u016f zinkov\u00fdch a hlin\u00edkov\u00fdch materi\u00e1l\u016f nab\u00edz\u00edme tak\u00e9 \u0159adu stroj\u016f pro tlakov\u00e9 lit\u00ed od 160 do 1 600 tun. Na\u0161e str\u00e1nky \u00fasporn\u00e1 slu\u017eba blanketov\u00fdch objedn\u00e1vek a dod\u00e1vek JIT.<\/a>V\u00fdsledkem je konzistentn\u011b vyroben\u00fd tlakov\u00fd odlitek.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Slitiny hlin\u00edku poskytuj\u00ed cenov\u011b v\u00fdhodn\u00e9 v\u00fdrobky d\u00edky n\u00edzk\u00e9mu bodu t\u00e1n\u00ed. Porovnejte vlastnosti A380 A383 ADC12 ADC6 ALSi10Mg ALSi12Fe pro tlakov\u00e9 lit\u00ed.<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-988","post","type-post","status-publish","format-standard","hentry","category-die-casting-news"],"_links":{"self":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts\/988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/comments?post=988"}],"version-history":[{"count":0,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts\/988\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/media?parent=988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/categories?post=988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/tags?post=988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}