{"id":8774,"date":"2024-12-05T05:48:16","date_gmt":"2024-12-05T13:48:16","guid":{"rendered":"https:\/\/chansmachining.com\/?p=8774"},"modified":"2024-12-17T11:30:53","modified_gmt":"2024-12-17T19:30:53","slug":"hlinikova-slitina-2219","status":"publish","type":"post","link":"https:\/\/chansmachining.com\/cs\/hlinikova-slitina-2219\/","title":{"rendered":"Hlin\u00edkov\u00e1 slitina 2219: Vlastnosti, teploty a aplikace"},"content":{"rendered":"\n

Co je slitina hlin\u00edku 2219?<\/strong><\/h2>\n\n

Hlin\u00edkov\u00e1 slitina 2219 je vysokopevnostn\u00ed slitina odoln\u00e1 proti st\u00e1rnut\u00ed<\/strong>, kter\u00e1 se skl\u00e1d\u00e1 p\u0159ev\u00e1\u017en\u011b z hlin\u00edku a m\u011bdi, tak\u017ee je ide\u00e1ln\u00ed pro aplikace, kter\u00e9 vy\u017eaduj\u00ed vynikaj\u00edc\u00ed mechanick\u00e9 vlastnosti a odolnost proti korozi.Hlin\u00edkov\u00e1 slitina 2219 je tepan\u00e1 slitina hlin\u00edku a m\u011bdi, kter\u00e1 je zn\u00e1m\u00e1 sv\u00fdm vysok\u00fdm pom\u011brem pevnosti k hmotnosti a odolnost\u00ed<\/strong>. D\u00edky sv\u00e9 schopnosti sn\u00e1\u0161et vysok\u00e9 teploty a drsn\u00e9 podm\u00ednky se hojn\u011b vyu\u017e\u00edv\u00e1 v letectv\u00ed a kosmonautice. Plechy, desky, ty\u010de a v\u00fdlisky jsou b\u011b\u017en\u00fdmi aplikacemi t\u00e9to slitiny. <\/p>\n\n

Jak\u00e1 jsou ozna\u010den\u00ed a normy?<\/strong><\/h2>\n\n

Hlin\u00edkov\u00e1 slitina 2219 je krom\u011b sv\u00e9ho popul\u00e1rn\u00edho n\u00e1zvu ozna\u010dov\u00e1na jako UNS A92219 a AlCu6Mn v n\u011bkolika norm\u00e1ch, nap\u0159\u00edklad ASTM B209 a ISO 6361, kter\u00e9 specifikuj\u00ed po\u017eadavky na hlin\u00edkov\u00e9 slitiny.<\/p>\n\n

Jak\u00e9 je chemick\u00e9 slo\u017een\u00ed hlin\u00edkov\u00e9 slitiny 2219?<\/strong><\/h2>\n\n

Hlin\u00edkov\u00e1 slitina 2219 je vyrobena p\u0159ev\u00e1\u017en\u011b z hlin\u00edku a m\u011bdi a p\u0159id\u00e1v\u00e1 se n\u011bkolik dal\u0161\u00edch prvk\u016f pro zlep\u0161en\u00ed mechanick\u00fdch vlastnost\u00ed. Obvykl\u00e9 chemick\u00e9 slo\u017een\u00ed je n\u00e1sleduj\u00edc\u00ed. <\/p>\n\n

Prvek<\/strong><\/th>Obsah (%)<\/strong><\/th><\/tr>
Hlin\u00edk (Al)<\/td>93,0 (min)<\/td><\/tr>
M\u011b\u010f (Cu)<\/td>5.8 – 6.8<\/td><\/tr>
Mangan (Mn)<\/td>0.2 – 0.4<\/td><\/tr>
Ho\u0159\u010d\u00edk (Mg)<\/td>0.02 – 0.3<\/td><\/tr>
Zirkonium (Zr)<\/td>0.1 – 0.25<\/td><\/tr>
Titan (Ti)<\/td>0.02 – 0.10<\/td><\/tr>
\u017delezo (Fe)<\/td>Max. 0,3<\/td><\/tr>
K\u0159em\u00edk (Si)<\/td>Max. 0,2<\/td><\/tr>
Zinek (Zn)<\/td>Max. 0,1<\/td><\/tr>
Vanad (V)<\/td>0.05 – 0.15<\/td><\/tr><\/tbody><\/table><\/figure>\n\n

Vlastnosti hlin\u00edkov\u00e9 slitiny 2219<\/strong><\/h2>\n\n

Mechanick\u00e9 vlastnosti<\/strong><\/h3>\n\n
    \n
  • –Pevnost v<\/strong> tahu: V z\u00e1vislosti na stavu temperace se pohybuje od 172 MPa (24,9 ksi) do 476 MPa (69,0 ksi).<\/li>\n\n\n\n
  • –Pevnost v<\/strong> tahu: p\u0159ibli\u017en\u011b 290 MPa (42 000 psi).<\/li>\n\n\n\n
  • -Prodlou\u017een\u00edp\u0159i p\u0159etr\u017een\u00ed<\/strong>: pohybuje se od 3 % do 14 %, co\u017e dokazuje ta\u017enost slitiny.<\/li>\n\n\n\n
  • -Modulpru\u017enosti<\/strong>: P\u0159ibli\u017en\u011b 73,8 GPa (10 700 ksi), co\u017e ud\u00e1v\u00e1 tuhost.<\/li>\n\n\n\n
  • -Lomov\u00e1hou\u017eevnatost<\/strong>: Vysok\u00e1 lomov\u00e1 hou\u017eevnatost zabra\u0148uje r\u016fstu trhlin.<\/li>\n<\/ul>\n\n

    Fyzik\u00e1ln\u00ed vlastnosti<\/strong><\/h3>\n\n
      \n
    • –Hustota<\/strong>: Hustota: P\u0159ibli\u017en\u011b 2,84 g\/cm\u00b3<\/strong> (0,103 lb\/in\u00b3).<\/li>\n\n\n\n
    • –Bod<\/strong> t\u00e1n\u00ed: V rozmez\u00ed od 543 \u00b0C do 643 \u00b0C (1010\u00b0F do 1190\u00b0F<\/strong>).<\/li>\n\n\n\n
    • -Tepeln\u00e1vodivost<\/strong>: W\/m-K a\u017e 170 W\/m-K<\/strong>, co\u017e je d\u016fle\u017eit\u00e9 pro aplikace zahrnuj\u00edc\u00ed odvod tepla.<\/li>\n\n\n\n
    • -Specifick\u00e1tepeln\u00e1 kapacita<\/strong>: P\u0159ibli\u017en\u011b 864 J\/kg-K<\/strong>, co\u017e nazna\u010duje jeho schopnost absorbovat teplo.<\/li>\n<\/ul>\n\n

      Tepeln\u00e9 vlastnosti<\/strong><\/h3>\n\n
        \n
      • -Koeficienttepeln\u00e9 rozta\u017enosti<\/strong>: P\u0159i pokojov\u00e9 teplot\u011b se 22,3 \u03bcm*\/*m*\u22c5\u00b0*C* zvy\u0161uje na 24,1 \u03bcm\/m\u22c5\u00b0C.24,1*\u03bcm*\/*m*\u22c5\u00b0*C* p\u0159i vysok\u00fdch teplot\u00e1ch (cca 250\u00b0C).<\/li>\n\n\n\n
      • -Tepeln\u00e1vodivost<\/strong>: 120 W\/m\u22c5K120*W*\/*m*\u22c5*K*, ide\u00e1ln\u00ed pro tepelnou regulaci v leteck\u00fdch aplikac\u00edch.<\/li>\n<\/ul>\n\n

        Odolnost proti korozi<\/strong><\/h3>\n\n

        Hlin\u00edkov\u00e1 slitina 2219 m\u00e1 sice silnou odolnost proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm v teplot\u011b T8, ale d\u00edky koncentraci m\u011bdi je m\u00e9n\u011b odoln\u00e1 proti korozi ne\u017e jin\u00e9 hlin\u00edkov\u00e9 slitiny. Pro zv\u00fd\u0161en\u00ed jej\u00ed odolnosti proti korozi. <\/p>\n\n

          \n
        • -M\u016f\u017ee b\u00fdt opl\u00e1\u0161t\u011bn \u010dist\u00fdm kovem nebo opat\u0159en ochrann\u00fdmi n\u00e1t\u011bry.<\/li>\n<\/ul>\n\n

          Sva\u0159itelnost a obrobitelnost<\/strong><\/h3>\n\n
            \n
          • -Hlin\u00edkov\u00e1 slitina 2219 je snadno sva\u0159iteln\u00e1, nicm\u00e9n\u011b sva\u0159ov\u00e1n\u00ed m\u016f\u017ee sn\u00ed\u017eit jej\u00ed odolnost proti korozi. Aby se obnovily jej\u00ed mechanick\u00e9 vlastnosti, mus\u00ed se po sva\u0159ov\u00e1n\u00ed vhodn\u011b tepeln\u011b zpracovat. <\/li>\n\n\n\n
          • -M\u00e1 dobrou obrobitelnost v \u017e\u00edhan\u00e9m stavu, co\u017e umo\u017e\u0148uje efektivn\u00ed tvarov\u00e1n\u00ed a tv\u00e1\u0159en\u00ed.<\/li>\n<\/ul>\n\n

            Teplotn\u00ed rozsah<\/strong><\/h3>\n\n

            Hlin\u00edkov\u00e1 slitina 2219 je pou\u017eiteln\u00e1 v \u0161irok\u00e9m rozsahu teplot:<\/p>\n\n

              \n
            • -\u00da\u010dinnost od -452 \u00b0C<\/strong> a\u017e do cca 316 \u00b0C<\/strong>, tak\u017ee je vhodn\u00fd pro extr\u00e9mn\u00ed prost\u0159ed\u00ed v letectv\u00ed a kosmonautice.<\/li>\n<\/ul>\n\n

              Jak\u00e9 jsou teploty hlin\u00edkov\u00e9 slitiny 2219?<\/strong><\/h2>\n\n

              Hlin\u00edk 2219 se obvykle tepeln\u011b zpracov\u00e1v\u00e1, aby se dos\u00e1hlo jeho po\u017eadovan\u00fdch vlastnost\u00ed. Ozna\u010den\u00ed temperace pom\u00e1h\u00e1 p\u0159esn\u011b definovat, jak\u00fdm zpracov\u00e1n\u00edm pro\u0161el, co\u017e ovliv\u0148uje jeho mechanick\u00e9 vlastnosti. <\/p>\n\n

                \n
              • -**T87:**Slitina se tepeln\u011b zpracov\u00e1v\u00e1, aby se zlep\u0161ily jej\u00ed mechanick\u00e9 vlastnosti, a pot\u00e9 se zpracov\u00e1v\u00e1 za studena, aby se zv\u00fd\u0161ila pevnost. Toto popu\u0161t\u011bn\u00ed nab\u00edz\u00ed rovnov\u00e1hu mezi pevnost\u00ed a ta\u017enost\u00ed. <\/li>\n\n\n\n
              • -T851:<\/strong> Tento temperament je podobn\u00fd temperamentu T6, ale obsahuje v\u00edce technik uvol\u0148uj\u00edc\u00edch z\u00e1t\u011b\u017e. Technika uvol\u0148ov\u00e1n\u00ed nap\u011bt\u00ed, kter\u00e1 zahrnuje mechanick\u00e9 protahov\u00e1n\u00ed, pom\u00e1h\u00e1 sni\u017eovat vnit\u0159n\u00ed pnut\u00ed a zlep\u0161ovat rozm\u011brovou stabilitu. <\/li>\n\n\n\n
              • -T6:<\/strong> Temperace T6 poskytuje nejvy\u0161\u0161\u00ed pevnost dosa\u017eitelnou tepeln\u00fdm zpracov\u00e1n\u00edm. Materi\u00e1l se nejprve tepeln\u011b zpracuje roztokem, aby se rozpustily rozpustn\u00e9 slo\u017eky, a pot\u00e9 se zest\u00e1rne, aby se vysr\u00e1\u017eely f\u00e1ze, kter\u00e9 zvy\u0161uj\u00ed pevnost. <\/li>\n\n\n\n
              • -T3:<\/strong> Je podobn\u00fd jako T6, ale s m\u00e9n\u011b um\u011bl\u00fdm st\u00e1rnut\u00edm. Slitina je tepeln\u011b zpracov\u00e1na roztokem a pot\u00e9 se nech\u00e1 p\u0159irozen\u011b vyzr\u00e1t. T\u00edm se z\u00edsk\u00e1 men\u0161\u00ed pevnost ne\u017e u T6, ale vy\u0161\u0161\u00ed ta\u017enost a hou\u017eevnatost. <\/li>\n\n\n\n
              • -T4:<\/strong> T4 je o n\u011bco pevn\u011bj\u0161\u00ed ne\u017e T3, ale st\u00e1le je tv\u00e1rn\u011bj\u0161\u00ed. Tento temperament umo\u017e\u0148uje dos\u00e1hnout st\u0159edn\u00ed pevnosti a zv\u00fd\u0161en\u00e9 zpracovatelnosti. <\/li>\n\n\n\n
              • -O:<\/strong> Temperace O znamen\u00e1, \u017ee slitina byla pln\u011b vy\u017e\u00edh\u00e1na do nejm\u011bk\u010d\u00edho stavu, tak\u017ee se s n\u00ed l\u00e9pe pracuje, ale m\u00e1 mnohem ni\u017e\u0161\u00ed pevnost ne\u017e ostatn\u00ed temperace.<\/li>\n<\/ul>\n\n

                Jak\u00e9 jsou aplikace slitiny hlin\u00edku 2219?<\/strong><\/h2>\n\n

                Hlin\u00edkov\u00e1 slitina 2219 je zn\u00e1m\u00e1 svou vysokou pevnost\u00ed, vynikaj\u00edc\u00edmi sva\u0159ovac\u00edmi vlastnostmi a odolnost\u00ed proti korozn\u00edmu prask\u00e1n\u00ed. D\u00edky t\u011bmto vlastnostem je ide\u00e1ln\u00ed pro \u0161irokou \u0161k\u00e1lu n\u00e1ro\u010dn\u00fdch aplikac\u00ed v r\u016fzn\u00fdch odv\u011btv\u00edch. N\u00ed\u017ee je uveden podrobn\u00fd p\u0159ehled kl\u00ed\u010dov\u00fdch aplikac\u00ed hlin\u00edkov\u00e9 slitiny 2219. <\/p>\n\n

                Leteck\u00fd a kosmick\u00fd pr\u016fmysl<\/strong><\/h3>\n\n

                Hlin\u00edkov\u00e1 slitina 2219 se v\u011bt\u0161inou pou\u017e\u00edv\u00e1 v leteck\u00e9m pr\u016fmyslu. Schopnost t\u00e9to slitiny sn\u00e1\u0161et vysok\u00e9 teploty a jej\u00ed n\u00edzk\u00e1 hmotnost ji p\u0159edur\u010duj\u00ed k v\u00fdrob\u011b mnoha leteck\u00fdch sou\u010d\u00e1st\u00ed, v\u010detn\u011b: <\/p>\n\n

                  \n
                • Palivov\u00e9 n\u00e1dr\u017ee<\/li>\n\n\n\n
                • Pouzdra raketov\u00fdch motor\u016f<\/li>\n\n\n\n
                • Struktur\u00e1ln\u00ed sou\u010d\u00e1sti<\/li>\n\n\n\n
                • Komponenty kosmick\u00e9 lodi<\/li>\n<\/ul>\n\n

                  N\u00e1mo\u0159n\u00ed aplikace<\/strong><\/h3>\n\n

                  Hlin\u00edkov\u00e1 slitina 2219 se pou\u017e\u00edv\u00e1 v n\u00e1mo\u0159n\u00edm pr\u016fmyslu pro sv\u00e9 vlastnosti odoln\u00e9 proti vysok\u00e9mu nam\u00e1h\u00e1n\u00ed a korozi.<\/p>\n\n

                    \n
                  • –Trupy<\/strong> lod\u00ed<\/li>\n\n\n\n
                  • -Struktury<\/strong> lod\u00ed<\/li>\n<\/ul>\n\n

                    Dopravn\u00ed pr\u016fmysl<\/strong><\/h3>\n\n

                    Hlin\u00edkov\u00e1 slitina 2219 se pou\u017e\u00edv\u00e1 v r\u016fzn\u00fdch sou\u010d\u00e1stech vozidel v dopravn\u00edm pr\u016fmyslu.<\/p>\n\n

                      \n
                    • -Sou\u010d\u00e1sti<\/strong> letadel<\/li>\n\n\n\n
                    • -\u017delezni\u010dn\u00edvozy a p\u0159\u00edv\u011bsy<\/strong><\/li>\n<\/ul>\n\n

                      Sva\u0159ovan\u00e9 konstrukce<\/strong><\/h3>\n\n

                      Hlin\u00edkov\u00e1 slitina 2219 je d\u00edky sv\u00e9 v\u00fdjime\u010dn\u00e9 sva\u0159itelnosti vhodn\u00e1 pro v\u00fdrobu sva\u0159ovan\u00fdch konstrukc\u00ed.<\/p>\n\n

                        \n
                      • –Tlakov\u00e9 n\u00e1doby<\/strong><\/li>\n\n\n\n
                      • -Mostya potrub\u00ed<\/strong><\/li>\n<\/ul>\n\n

                        Sportovn\u00ed a volno\u010dasov\u00e9 vybaven\u00ed<\/strong><\/h3>\n\n

                        Hlin\u00edkov\u00e1 slitina 2219 je lehk\u00e1 a pru\u017en\u00e1, tak\u017ee je ide\u00e1ln\u00ed pro r\u016fzn\u00e9 sportovn\u00ed a rekrea\u010dn\u00ed aplikace.<\/p>\n\n

                          \n
                        • -R\u00e1my<\/strong> kol<\/li>\n\n\n\n
                        • -Kempinkov\u00e9vybaven\u00ed<\/strong><\/li>\n<\/ul>\n\n

                          Jak\u00e9 jsou v\u00fdhody pou\u017eit\u00ed slitiny hlin\u00edku 2219?<\/strong><\/h2>\n\n

                          Vysok\u00e1 pevnost<\/strong><\/h3>\n\n

                          Hlin\u00edkov\u00e1 slitina 2219 je zn\u00e1m\u00e1 svou vysokou pevnost\u00ed v tahu, kter\u00e1 v ur\u010dit\u00fdch teplot\u00e1ch dosahuje a\u017e 455 MPa (66 000 psi). To ji oprav\u0148uje k pou\u017eit\u00ed, kdy je zapot\u0159eb\u00ed, aby materi\u00e1l odol\u00e1val velk\u00fdm zat\u00ed\u017een\u00edm a tlak\u016fm bez selh\u00e1n\u00ed. <\/p>\n\n

                          Vynikaj\u00edc\u00ed lomov\u00e1 hou\u017eevnatost<\/strong><\/h3>\n\n

                          D\u00edky vynikaj\u00edc\u00ed lomov\u00e9 hou\u017eevnatosti dok\u00e1\u017ee slitina absorbovat energii a zastavit \u0161\u00ed\u0159en\u00ed trhlin. U d\u00edl\u016f vystaven\u00fdch dynamick\u00e9mu zat\u00ed\u017een\u00ed je tato vlastnost velmi d\u016fle\u017eit\u00e1 pro spolehlivost a bezpe\u010dnost p\u0159i d\u016fle\u017eit\u00e9m pou\u017eit\u00ed. <\/p>\n\n

                          Dobr\u00e1 obrobitelnost<\/strong><\/h3>\n\n

                          Hlin\u00edkov\u00e1 slitina 2219 je snadno obrobiteln\u00e1, co\u017e umo\u017e\u0148uje efektivn\u00ed v\u00fdrobu slo\u017eit\u00fdch forem a sou\u010d\u00e1st\u00ed. Tato jednoduchost obr\u00e1b\u011bn\u00ed usnad\u0148uje v\u00fdrobn\u00ed proces a umo\u017e\u0148uje vytv\u00e1\u0159et komplikovan\u00e9 konstrukce nezbytn\u00e9 pro vysoce v\u00fdkonn\u00e9 aplikace. <\/p>\n\n

                          Sva\u0159itelnost<\/strong><\/h3>\n\n

                          Tato slitina m\u00e1 dobrou sva\u0159itelnost, zejm\u00e9na ve stavu popu\u0161t\u011bn\u00ed T8, co\u017e umo\u017e\u0148uje snadn\u00e9 spojov\u00e1n\u00ed s jin\u00fdmi materi\u00e1ly. Lze pou\u017e\u00edt r\u016fzn\u00e9 sva\u0159ovac\u00ed postupy, ani\u017e by do\u0161lo k negativn\u00edmu ovlivn\u011bn\u00ed mechanick\u00fdch vlastnost\u00ed. <\/p>\n\n

                          Odolnost proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm<\/strong><\/h3>\n\n

                          Hlin\u00edkov\u00e1 slitina 2219 v temperaci T8 m\u00e1 vysokou odolnost proti korozn\u00edmu prask\u00e1n\u00ed, tak\u017ee je ide\u00e1ln\u00ed pro leteck\u00e9 komponenty v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/p>\n\n

                          V\u00fdkon v \u0161irok\u00e9m teplotn\u00edm rozsahu<\/strong><\/h3>\n\n

                          Slitina si zachov\u00e1v\u00e1 mechanick\u00e9 vlastnosti v \u0161irok\u00e9m rozsahu teplot od -452\u00b0F (-269 \u00b0C) do 600\u00b0F (316 \u00b0C). D\u00edky t\u00e9to teplotn\u00ed stabilit\u011b je vhodn\u00e1 pro aplikace, kter\u00e9 jsou vystaveny extr\u00e9mn\u00edm v\u00fdkyv\u016fm teplot. <\/p>\n\n

                          Odolnost proti korozi<\/strong><\/h3>\n\n

                          Hlin\u00edkov\u00e1 slitina 2219 je d\u00edky sv\u00e9 hlin\u00edkov\u00e9 slo\u017ece p\u0159irozen\u011b odoln\u00e1 proti korozi, lze ji v\u0161ak pos\u00edlit pl\u00e1tov\u00e1n\u00edm nebo ochrann\u00fdmi n\u00e1t\u011bry, tak\u017ee je vhodn\u00e1 pro pou\u017eit\u00ed v mo\u0159sk\u00fdch podm\u00ednk\u00e1ch, kde se \u010dasto vyskytuje slan\u00e1 voda.<\/p>\n\n

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

                          Hlin\u00edkov\u00e1 slitina 2219 vynik\u00e1 jako vysoce v\u00fdkonn\u00e1 slitina s pozoruhodnou pevnost\u00ed a odolnost\u00ed. D\u00edky r\u016fzn\u00fdm teplot\u00e1m a \u0161irok\u00e9 \u0161k\u00e1le pou\u017eit\u00ed je ide\u00e1ln\u00ed pro leteck\u00fd, automobilov\u00fd a lodn\u00ed pr\u016fmysl. Pochopen\u00ed jej\u00edch vlastnost\u00ed umo\u017en\u00ed konstrukt\u00e9r\u016fm spr\u00e1vn\u011b pou\u017e\u00edvat tuto slitinu ve sv\u00fdch projektech. <\/p>\n","protected":false},"excerpt":{"rendered":"

                          V podnic\u00edch, kde je d\u016fle\u017eit\u00e1 pevnost a hmotnost, m\u016f\u017ee b\u00fdt v\u00fdb\u011br vhodn\u00e9ho materi\u00e1lu obt\u00ed\u017en\u00fd.<\/p>\n

                          Mnoho konstrukt\u00e9r\u016f se sna\u017e\u00ed vybrat slitinu, kter\u00e1 by kombinovala v\u00fdkon a odolnost v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/p>\n

                          Tento podrobn\u00fd pr\u016fvodce hlin\u00edkovou slitinou 2219 zkoum\u00e1 jej\u00ed vlastnosti, temperov\u00e1n\u00ed a aplikace a poskytuje u\u017eite\u010dn\u00e9 informace pro kvalifikovan\u00e9 posouzen\u00ed.<\/p>\n","protected":false},"author":1,"featured_media":8772,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-8774","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-cs"],"yoast_head":"\nHlin\u00edkov\u00e1 slitina 2219: Vlastnosti, teploty a aplikace - ChansMachining<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chansmachining.com\/cs\/hlinikova-slitina-2219\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hlin\u00edkov\u00e1 slitina 2219: Vlastnosti, teploty a aplikace - ChansMachining\" \/>\n<meta property=\"og:description\" content=\"V podnic\u00edch, kde je d\u016fle\u017eit\u00e1 pevnost a hmotnost, m\u016f\u017ee b\u00fdt v\u00fdb\u011br vhodn\u00e9ho materi\u00e1lu obt\u00ed\u017en\u00fd. 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