{"id":3898,"date":"2024-03-18T06:10:12","date_gmt":"2024-03-18T06:10:12","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/alsi10mg-powder\/"},"modified":"2024-03-18T06:10:12","modified_gmt":"2024-03-18T06:10:12","slug":"alsi10mg-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/cs\/product\/alsi10mg-powder\/","title":{"rendered":"AlSi10Mg pr\u00e1\u0161ek"},"content":{"rendered":"

<\/p>\n

Pr\u00e1\u0161ek AlSi10Mg: Technick\u00fd p\u0159ehled<\/strong><\/h1>\n

P\u0159ehled pr\u00e1\u0161ku AlSi10Mg<\/h2>\n

AlSi10Mg je pr\u00e1\u0161kov\u00e1 hlin\u00edkov\u00e1 slitina slo\u017een\u00e1 p\u0159ev\u00e1\u017en\u011b z hlin\u00edku spolu s k\u0159em\u00edkem a ho\u0159\u010d\u00edkem jako hlavn\u00edmi leguj\u00edc\u00edmi prvky. Pou\u017e\u00edv\u00e1 se \u0161iroce v aditivn\u00ed v\u00fdroba<\/a>, tak\u00e9 zn\u00e1m\u00e9 jako 3D tisk, pro svou vynikaj\u00edc\u00ed pevnost, trvanlivost, sva\u0159itelnost a odolnost v\u016f\u010di korozi.<\/p>\n

Pr\u00e1\u0161ek AlSi10Mg lze zpracovat prost\u0159ednictv\u00edm Selektivn\u00ed laserov\u00e9 taven\u00ed<\/a> (SLM), Taven\u00ed elektronov\u00fdm paprskem<\/a> (EBM) a p\u0159\u00edm\u00e9 laserov\u00e9 sp\u00e9k\u00e1n\u00ed kov\u016f (DMLS) k v\u00fdrob\u011b slo\u017eit\u00fdch kovov\u00fdch d\u00edl\u016f s jemn\u00fdmi detaily a p\u0159izp\u016fsobenou geometri\u00ed. Jeho vlastnosti z n\u011bj \u010din\u00ed vhodn\u00fd materi\u00e1l pro aplikace v letectv\u00ed, automobilov\u00e9m pr\u016fmyslu, medic\u00edn\u011b a pr\u016fmyslu.<\/p>\n

Tento \u010dl\u00e1nek poskytuje obs\u00e1hl\u00fd technick\u00fd p\u0159ehled o pr\u00e1\u0161c\u00edch AlSi10Mg, kter\u00fd zahrnuje jejich slo\u017een\u00ed, vlastnosti, aplikace, ceny, dodavatele a dal\u0161\u00ed kl\u00ed\u010dov\u00e9 informace pro in\u017een\u00fdry materi\u00e1l\u016f, design\u00e9ry produkt\u016f a profesion\u00e1ly v oblasti 3D tisku.<\/p>\n

Kl\u00ed\u010dov\u00e9 detaily pr\u00e1\u0161ku AlSi10Mg:<\/h3>\n
    \n
  • Kompozice:<\/strong>?Hlin\u00edk s 9-11 % k\u0159em\u00edku, 0,2-0,45 % ho\u0159\u010d\u00edku<\/li>\n
  • Tvar \u010d\u00e1stice:<\/strong>?kulov\u00e9, vysok\u00e1 tekutost<\/li>\n
  • Rozsah velikost\u00ed:<\/strong>15-45 mikron\u016f<\/li>\n
  • Hustota:<\/strong>?2,67 g\/cm\u00b3<\/li>\n
  • Teplota t\u00e1n\u00ed:<\/strong>?~615\u00a1\u00abC<\/li>\n
  • S\u00edla:<\/strong>St\u0159edn\u011b vysok\u00fd a\u017e vysok\u00fd<\/li>\n
  • Pou\u017eit\u00ed:<\/strong>?Aerospace, automotive, industrial 3D printing<\/li>\n<\/ul>\n

    Slo\u017een\u00ed AlSi10Mg Pr\u00e1\u0161ek<\/h2>\n

    Slo\u017een\u00ed pr\u00e1\u0161ku AlSi10Mg sest\u00e1v\u00e1 hlavn\u011b z hlin\u00edku s p\u0159\u00eddavky k\u0159em\u00edku a ho\u0159\u010d\u00edku jako leguj\u00edc\u00edch prvk\u016f. Jmenovit\u00fd rozsah slo\u017een\u00ed je uveden n\u00ed\u017ee:<\/p>\n\n\n\n\n\n\n\n\n
    Element<\/th>\nHmotnostn\u00ed %<\/th>\n<\/tr>\n<\/thead>\n
    Hlin\u00edk (Al)<\/td>\nZ\u00e1klad\/zbytek<\/td>\n<\/tr>\n
    K\u0159em\u00edk (Si)<\/td>\n9-11%<\/td>\n<\/tr>\n
    Ho\u0159\u010d\u00edk (Mg)<\/td>\n0.2-0.45%<\/td>\n<\/tr>\n
    Jin\u00e9 (Fe, Mn, atd.)<\/td>\n< 0,55 % celkem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    K\u0159em\u00edk se p\u0159id\u00e1v\u00e1 do hlin\u00edku, aby se zlep\u0161ila odl\u00e9vatelnost a zv\u00fd\u0161ily se mechanick\u00e9 vlastnosti jako je mez kluzu a tvrdost. Zvy\u0161uje se t\u00edm tekutost p\u0159i taven\u00ed a zlep\u0161uj\u00ed se charakteristiky pln\u011bn\u00ed.<\/p>\n

    P\u0159id\u00e1n\u00ed ho\u0159\u010d\u00edku vede k vytvrzen\u00ed sr\u00e1\u017ekami, kter\u00e9 zesiluje slitinu tepeln\u00fdm zpracov\u00e1n\u00edm. Ho\u0159\u010d\u00edk tak\u00e9 zlep\u0161uje odolnost proti korozi.<\/p>\n

    Stopov\u00e1 mno\u017estv\u00ed \u017eeleza, manganu a dal\u0161\u00edch prvk\u016f mohou b\u00fdt p\u0159\u00edtomn\u00e9 jako ne\u010distoty a\u017e do maxima 0,55 %. \u00darovn\u011b p\u0159\u00edsad do slitiny lze v rozmez\u00ed m\u011bnit tak, aby se vlastnosti p\u0159izp\u016fsobily po\u017eadavk\u016fm aplikace.<\/p>\n

    Tabulka: Jmenovit\u00fd rozsah slo\u017een\u00ed pr\u00e1\u0161ku slitiny AlSi10Mg<\/strong><\/p>\n\n\n\n\n\n\n\n\n
    Element<\/th>\nMinim\u00e1ln\u00ed hmotnostn\u00ed %<\/th>\nMaxim\u00e1ln\u00ed hm. %<\/th>\n<\/tr>\n<\/thead>\n
    Hlin\u00edk<\/td>\nBal.<\/td>\nBal.<\/td>\n<\/tr>\n
    K\u0159em\u00edk<\/td>\n9<\/td>\n11<\/td>\n<\/tr>\n
    Ho\u0159\u010d\u00edk<\/td>\n0.2<\/td>\n0.45<\/td>\n<\/tr>\n
    Dal\u0161\u00ed<\/td>\n–<\/td>\n0.55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Vlastnosti pr\u00e1\u0161ku AlSi10Mg<\/h2>\n

    Hlin\u00edk AlSi10Mg vykazuje vlastnosti, d\u00edky kter\u00fdm je vhodn\u00fd pro n\u00e1ro\u010dn\u00e9 aplikace nap\u0159\u00ed\u010d leteck\u00fdm, automobilov\u00fdm a pr\u016fmyslov\u00fdm odv\u011btv\u00edm. Hlavn\u00ed vlastnosti jsou uvedeny n\u00ed\u017ee:<\/p>\n

    Mechanick\u00e9 vlastnosti<\/strong><\/p>\n

      \n
    • Vysok\u00e1 pevnost a tvrdost<\/li>\n
    • Dobr\u00e1 ta\u017enost ve \u017e\u00edhan\u00e9m stavu<\/li>\n
    • Vynikaj\u00edc\u00ed sva\u0159itelnost<\/li>\n
    • Vysok\u00e1 \u00fanavov\u00e1 pevnost<\/li>\n<\/ul>\n

      Fyzick\u00e9 vlastnosti<\/strong><\/p>\n

        \n
      • Hustota: 2,67 g\/cm3<\/li>\n
      • Teplota t\u00e1n\u00ed: ~615 \u00b0C<\/li>\n
      • Tepeln\u00e1 vodivost: 130 W\/m-K<\/li>\n
      • Koeficient tepeln\u00e9 rozta\u017enosti: 21-24 x 10^-6 K^-1<\/li>\n<\/ul>\n

        Dal\u0161\u00ed<\/strong><\/p>\n

          \n
        • Dobr\u00e1 odolnost v\u016f\u010di korozi<\/li>\n
        • Vynikaj\u00edc\u00ed potiskovatelnost a povrchov\u00e1 \u00faprava<\/li>\n
        • Biokompatibiln\u00ed dle ISO 10993 a ASTM F67<\/li>\n
        • Nemagnetick\u00e9<\/li>\n<\/ul>\n

          Hustota je srovnateln\u00e1 s hlin\u00edkov\u00fdmi slitinami jako AlSi12 a AlSi7Mg. Bod t\u00e1n\u00ed je tak\u00e9 podobn\u00fd jako u standardn\u00edch lic\u00edch slitin Al-Si. Tyto vlastnosti umo\u017e\u0148uj\u00ed zpracov\u00e1n\u00ed a zpev\u0148ov\u00e1n\u00ed slinut\u00edm a taven\u00edm.<\/p>\n

          Tabulka: P\u0159ehled kl\u00ed\u010dov\u00fdch vlastnost\u00ed pr\u00e1\u0161ku AlSi10Mg<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
          Nemovitost<\/th>\nTypick\u00e9 hodnoty<\/th>\n<\/tr>\n<\/thead>\n
          Hustota<\/td>\n2,67 g\/cm\u00b3<\/td>\n<\/tr>\n
          Teplota t\u00e1n\u00ed<\/td>\n615\u00b0C<\/td>\n<\/tr>\n
          Tepeln\u00e1 vodivost<\/td>\n130 W\/(m\u00b7K)<\/td>\n<\/tr>\n
          Elektrick\u00fd odpor<\/td>\n4\u20138 x 10^-8 \u00b4\u00cem<\/td>\n<\/tr>\n
          Young\u016fv modul<\/td>\n70-80 GPa<\/td>\n<\/tr>\n
          Poisson\u016fv pom\u011br<\/td>\n0.33<\/td>\n<\/tr>\n
          Mez kluzu<\/td>\n215 a\u017e 365 MPa<\/td>\n<\/tr>\n
          Pevnost v tahu<\/td>\n330-430 MPa<\/td>\n<\/tr>\n
          Prodlou\u017een\u00ed<\/td>\n8-10%<\/td>\n<\/tr>\n
          Tvrdost<\/td>\n80-100 Brinell<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Pozn\u00e1mka:<\/strong> Vlastnosti z\u00e1vis\u00ed na p\u0159esn\u00e9m slo\u017een\u00ed, metod\u011b v\u00fdroby, orientaci ve stavb\u011b, tepeln\u00e9m zpracov\u00e1n\u00ed atd. Uveden\u00e9 hodnoty jsou typick\u00e9 nebo standardn\u00ed.<\/p>\n

          Mechanick\u00e9 vlastnosti jako vysok\u00e1 mez kluzu a pevnost v tahu spolu s dobrou tv\u00e1rnost\u00ed \u010din\u00ed slitinu AlSi10Mg vhodnou pro vysoce v\u00fdkonn\u00e9 sou\u010d\u00e1sti v\u0161ech pr\u016fmyslov\u00fdch odv\u011btv\u00ed. Slitina se m\u016f\u017ee um\u011ble zest\u00e1rnout, aby se je\u0161t\u011b v\u00edce zv\u00fd\u0161ila pevnost. Vynikaj\u00edc\u00ed odolnost proti korozi se dosahuje za pomoc\u00ed p\u0159\u00eddavk\u016f k\u0159em\u00edku, \u010d\u00edm\u017e vznik\u00e1 ochrann\u00e1 oxidov\u00e1 vrstva. Celkov\u011b slitina AlSi10Mg poskytuje v\u0161estrannou kombinaci vlastnost\u00ed pro kovovou aditivn\u00ed v\u00fdrobu.<\/p>\n

          Aplikace pr\u00e1\u0161ku AlSi10Mg<\/h2>\n

          Lehk\u00e9, pevn\u00e9 a tisknuteln\u00e9 vlastnosti pr\u00e1\u0161ku AlSi10Mg z n\u011bj d\u011blaj\u00ed jednu z nejpou\u017e\u00edvan\u011bj\u0161\u00edch slitin v aditivn\u00ed v\u00fdrob\u011b. N\u011bkter\u00e9 typick\u00e9 aplikace zahrnuj\u00ed:<\/p>\n

          Letectv\u00ed a kosmonautika:<\/strong> Lopatky turb\u00edny, trysky raket, konstruk\u010dn\u00ed dr\u017e\u00e1ky, komponenty satelit\u016f, sou\u010d\u00e1sti UAV<\/p>\n

          Automobilov\u00fd:<\/strong> D\u00edly hnac\u00edho \u00fastroj\u00ed, p\u00edsty, turbodmychadla, tepeln\u00e9 v\u00fdm\u011bn\u00edky<\/p>\n

          Pr\u016fmysl:<\/strong> Robotika, n\u00e1stroje, p\u0159\u00edpravky a up\u00ednky, h\u0159\u00eddele<\/p>\n

          L\u00e9ka\u0159sk\u00e9:<\/strong> Ortopedick\u00e9 implant\u00e1ty, protetika, chirurgick\u00e9 n\u00e1stroje<\/p>\n

          Jin\u00e9:<\/strong> Chladi\u010de, hydraulick\u00e1 potrub\u00ed, kryty, chladic\u00ed kan\u00e1ly<\/p>\n

          Slitina AlSi10Mg umo\u017e\u0148uje slo\u017eit\u00e9, optimalizovan\u00e9 geometrie, kter\u00e9 zvy\u0161uj\u00ed v\u00fdkonnost a \u00fa\u010dinnost v uveden\u00fdch aplikac\u00edch. Jemn\u00e9 struktury, jich\u017e je dosa\u017eiteln\u00e9 pomoc\u00ed 3D tisku, vylep\u0161uj\u00ed p\u0159enos tepla, proud\u011bn\u00ed kapalin i dal\u0161\u00ed vlastnosti.<\/p>\n

          Vynikaj\u00edc\u00ed pom\u011br pevnosti k hmotnosti u AlSi10Mg sni\u017euje hmotnost sou\u010d\u00e1sti a z\u00e1rove\u0148 udr\u017euje jej\u00ed mechanick\u00e9 vlastnosti. To pom\u00e1h\u00e1 zlep\u0161it spot\u0159ebu paliva u vozidel a sn\u00ed\u017eit startovac\u00ed n\u00e1klady u kosmick\u00fdch aplikac\u00ed.<\/p>\n

          Tabulka: P\u0159ehled vyu\u017eit\u00ed slitiny AlSi10Mg v pr\u016fmyslu<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
          Sektor<\/th>\nTypick\u00e9 aplikace<\/th>\n<\/tr>\n<\/thead>\n
          Letectv\u00ed a kosmonautika<\/td>\nTurb\u00ednov\u00e1 lopatka, konstruk\u010dn\u00ed dr\u017e\u00e1ky, raketov\u00e9 trysky, satelity<\/td>\n<\/tr>\n
          Automotivn\u00ed<\/td>\nPohonn\u00e1 jednotka, p\u00edsty, turbodmychadla, tepeln\u00e9 v\u00fdm\u011bn\u00edky<\/td>\n<\/tr>\n
          Pr\u016fmyslov\u00fd<\/td>\nRobotika, n\u00e1stroje, p\u0159\u00edpravky a fixace<\/td>\n<\/tr>\n
          Medical<\/td>\nOrtopedick\u00e9 implant\u00e1ty, prot\u00e9zy<\/td>\n<\/tr>\n
          Obecn\u011b<\/td>\nChladi\u010de, hydraulick\u00e9 rozd\u011blova\u010de, kryty<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Slitina AlSi10Mg je certifikovan\u00e1 pro pou\u017eit\u00ed v letectv\u00ed dle norem AMS4967 a AMS4169. Rozs\u00e1hl\u00e1 kvalifikace a testov\u00e1n\u00ed dokazuj\u00ed jeho vlastnosti v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch. Biokompatibilita dle norem ISO 10993 a ASTM F67 umo\u017e\u0148uje jeho pou\u017eit\u00ed v medic\u00ednsk\u00fdch p\u0159\u00edstroj\u00edch a implant\u00e1tech. Celkov\u011b je AlSi10Mg v\u0161estrann\u00fd, lehk\u00fd materi\u00e1l pro kritick\u00e9 aplikace.<\/p>\n

          Zpracovatelnost pr\u00e1\u0161ku AlSi10Mg<\/h2>\n

          Pr\u00e1\u0161ek AlSi10Mg lze zpracov\u00e1vat pomoc\u00ed hlavn\u00edch metod aditivn\u00ed v\u00fdroby kov\u016f, jako jsou:<\/p>\n

            \n
          • Selektivn\u00ed laserov\u00e9 taven\u00ed (SLM)<\/li>\n
          • P\u0159\u00edm\u00e9 laserov\u00e9 sp\u00e9k\u00e1n\u00ed kovu (DMLS)<\/li>\n
          • Taven\u00ed elektronov\u00fdm paprskem (EBM)<\/li>\n<\/ul>\n

            Laserov\u00e9 metody:<\/strong> SLM a DMLS pou\u017e\u00edvaj\u00ed vysoce v\u00fdkonn\u00fd laser ke selektivn\u00edmu spojov\u00e1n\u00ed oblast\u00ed pr\u00e1\u0161kov\u00e9ho lo\u017ee za \u00fa\u010delem vytv\u00e1\u0159en\u00ed d\u00edl\u016f po vrstv\u00e1ch. Zpracovan\u00fd materi\u00e1l m\u00e1 vlastnosti srovnateln\u00e9 s konven\u010dn\u00edmi hlin\u00edkov\u00fdmi slitinami. SLM obvykle pou\u017e\u00edv\u00e1 vy\u0161\u0161\u00ed v\u00fdkon laseru pro \u00fapln\u00e9 taven\u00ed. DMLS m\u00e1 ni\u017e\u0161\u00ed v\u00fdkon pro sp\u00e9k\u00e1n\u00ed pr\u00e1\u0161kov\u00fdch \u010d\u00e1stic.<\/p>\n

            Taven\u00ed elektronov\u00fdm paprskem:<\/strong> EBM pou\u017e\u00edv\u00e1 jako tepeln\u00fd zdroj elektronov\u00fd paprsek na taven\u00ed a spojov\u00e1n\u00ed materi\u00e1lu. Dosahuje vy\u0161\u0161\u00edch v\u00fdrobn\u00edch rychlost\u00ed ne\u017e procesy s lasery, proto\u017ee rychle spojuje ka\u017edou vrstvu. Vlastnosti materi\u00e1lu jsou podobn\u00e9 SLM a DMLS.<\/p>\n

            Parametry tisku:<\/strong> Typick\u00e9 parametry SLM \u2013 Laserov\u00fd v\u00fdkon 175-350 W, Rychlost skenov\u00e1n\u00ed 700-1500 mm\/s, Tlou\u0161\u0165ka vrstvy 20-100 \u00b5m. Pro EBM \u2013 V\u00fdkon svazku 3-7 kW, Rychlost skenov\u00e1n\u00ed 1000-2500 mm\/s, Tlou\u0161\u0165ka vrstvy 50-200 \u00b5m.<\/p>\n

            Dal\u0161\u00ed metody:<\/strong> Powder AlSi10Mg lze tak\u00e9 pou\u017e\u00edt v potrub\u00ed pro pojivo, kdy se selektivn\u011b nan\u00e1\u0161\u00ed kapaln\u00e9 pojivo pro vytvo\u0159en\u00ed tvaru. \u201eZelen\u00e1\u201c \u010d\u00e1st je pak slinovan\u00e1. Mo\u017en\u00e9 je tak\u00e9 nan\u00e1\u0161en\u00ed za studena.<\/p>\n

            Tabulka: AM procesy kompatibiln\u00ed s pr\u00e1\u0161kem slitiny AlSi10Mg<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
            Proces<\/th>\nZdroj tepla<\/th>\nPopis<\/th>\n<\/tr>\n<\/thead>\n
            Ahoj<\/td>\nLaser<\/td>\nSelektivn\u00ed laserov\u00e9 taven\u00ed<\/td>\n<\/tr>\n
            DMLS<\/td>\nLaser<\/td>\nP\u0159\u00edm\u00e9 sp\u00e9k\u00e1n\u00ed kov\u016f laserem<\/td>\n<\/tr>\n
            EBM<\/td>\nElektronov\u00fd paprsek<\/td>\nTaven\u00ed elektronov\u00fdm paprskem<\/td>\n<\/tr>\n
            Binder jetov\u00e1n\u00ed<\/td>\nTekut\u00e9 pojivo<\/td>\nPojiva ti\u0161t\u011bn\u00e9 a pot\u00e9 slinovan\u00e9<\/td>\n<\/tr>\n
            Studen\u00fd n\u00e1st\u0159ik<\/td>\nKinetick\u00e1<\/td>\nPr\u00e1\u0161ek rozpr\u00e1\u0161en\u00fd na podklad<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Pr\u00e1\u0161ek AlSi10Mg m\u00e1 vysokou absorbanci laseru\/elektronov\u00e9ho paprsku a vynikaj\u00edc\u00ed tekutost a hustota balen\u00ed. To m\u00e1 za n\u00e1sledek dobrou rozprost\u00edratelnost po lo\u017ei pr\u00e1\u0161ku a \u00fa\u010dinn\u00e9 taven\u00ed\/slinov\u00e1n\u00ed. Velikost \u010d\u00e1stic a sf\u00e9rick\u00e1 morfologie hraj\u00ed tak\u00e9 kl\u00ed\u010dovou roli.<\/p>\n

            Obecn\u011b \u0159e\u010deno AlSi10Mg nab\u00edz\u00ed skv\u011blou zpracovatelnost nap\u0159\u00ed\u010d PBF a souvisej\u00edc\u00edmi metodami pro v\u00fdrobu slo\u017eit\u00fdch geometri\u00ed s dobr\u00fdm povrchem a rozli\u0161en\u00edm znak\u016f.<\/p>\n

            Vlastnosti a kvalita pr\u00e1\u0161ku<\/h2>\n

            AlSi10Mg powder pou\u017e\u00edvan\u00fd v AM procesech vykazuje n\u00e1sleduj\u00edc\u00ed charakteristiky:<\/p>\n

              \n
            • Sferick\u00fd tvar pr\u00e1\u0161ku s hladk\u00fdm povrchem<\/li>\n
            • Tekaj\u00edc\u00ed schopnost s minim\u00e1ln\u00ed aglomerac\u00ed<\/li>\n
            • Zd\u00e1nliv\u00e1 hustota ~1,2-1,6 g\/cm\u00b3<\/li>\n
            • Hustota sypan\u00e1 asi ~2,2-2,7 g\/cm3<\/li>\n
            • Distribuce jednotn\u00e9 kompozice<\/li>\n
            • Vysok\u00e1 \u010distota s n\u00edzkou vnit\u0159n\u00ed p\u00f3rovitost\u00ed<\/li>\n
            • \u0158\u00edzen\u00ed distribuce velikosti \u010d\u00e1stic<\/li>\n<\/ul>\n

              Tvar \u010d\u00e1stice:<\/strong> Sferick\u00e1 morfologie pr\u00e1\u0161ku zaji\u0161\u0165uje dobr\u00fd tok a rozprost\u00edr\u00e1n\u00ed v pr\u00e1\u0161kov\u00e9m lo\u017ei. V\u00fdsledkem jsou jednotn\u00e9 teploty taven\u00ed a vlastnosti materi\u00e1lu. Plynov\u00e1 atomizace se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 k dosa\u017een\u00ed sfericity > 90 %.<\/p>\n

              Te\u010den\u00ed:<\/strong> Pr\u00e1\u0161ky s dobrou sypkost\u00ed se na pr\u00e1\u0161kov\u00fdch lo\u017e\u00edch rovnom\u011brn\u011b rozprost\u00edraj\u00ed a vytv\u00e1\u0159ej\u00ed hust\u00fd bal. P\u0159\u00edklady jsou sypac\u00ed rychlosti 23-27 s\/50 g p\u0159es Hall\u016fv trycht\u00fd\u0159.<\/p>\n

              Velikost \u010d\u00e1stic:<\/strong> Distribuce velikosti \u010d\u00e1stic je obecn\u011b 10-45 \u00c3\u00d7m nebo 15-45 \u00c3\u00d7m. V\u011bt\u0161\u00ed \u010d\u00e1stice ~35-45 \u00c3\u00d7m zlep\u0161uj\u00ed pr\u016ftok, zat\u00edmco men\u0161\u00ed \u010d\u00e1stice ~15-25 \u00c3\u00d7m zvy\u0161uj\u00ed hustotu a rozli\u0161en\u00ed.<\/p>\n

              Kontrola kompozice:<\/strong> P\u0159esn\u00e1 kontrola slo\u017een\u00ed v r\u00e1mci specifikace maximalizuje v\u00fdkon materi\u00e1lu. Je zaji\u0161t\u011bno rovnom\u011brn\u00e9 rozlo\u017een\u00ed leguj\u00edc\u00edch prvk\u016f.<\/p>\n

              \u010cistota:<\/strong> Vysok\u00e1 \u010distota s n\u00edzkou p\u00f3rovitost\u00ed a vm\u011bstky zabra\u0148uje poruch\u00e1m procesu. Obsah kysl\u00edku <1000 ppm.<\/p>\n

              Tabulka: Typick\u00e9 charakteristiky a vlastnosti pr\u00e1\u0161k\u016f AlSi10Mg<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
              Parametr<\/th>\nTypick\u00e1 hodnota<\/th>\nP\u0159ekladatel a editor<\/th>\n<\/tr>\n<\/thead>\n
              Tvar \u010d\u00e1stice<\/td>\nSf\u00e9rick\u00fd >90 %<\/td>\nSypavost, hustota<\/td>\n<\/tr>\n
              Velikost \u010d\u00e1stic (\u00c3\u00d7m)<\/td>\n15-45<\/td>\nHustota, rozli\u0161en\u00ed<\/td>\n<\/tr>\n
              Pr\u016ftokov\u00e1 rychlost (s\/50 g)<\/td>\n23-27<\/td>\nUkl\u00e1d\u00e1n\u00ed pr\u00e1\u0161kov\u00e9ho lo\u017ee<\/td>\n<\/tr>\n
              Zadan\u00e1 hustota (g\/cm3)<\/td>\n1.2-1.6<\/td>\nRecyklovatelnost<\/td>\n<\/tr>\n
              Hs\u0165ov\u00e1 hustota (g\/cm\u00b3)<\/td>\n2.2-2.7<\/td>\nZelen\u00e1 hustota<\/td>\n<\/tr>\n
              \u010cistota<\/td>\n99,5%<\/td>\nOmezov\u00e1n\u00ed chybovosti<\/td>\n<\/tr>\n
              Kysl\u00edk (ppm)<\/td>\nm\u00e9n\u011b ne\u017e 1\u00a0000<\/td>\n\u010cist\u00e9 taven\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              Parametry, jako je rozlo\u017een\u00ed tvaru \u010d\u00e1stic (PSD) a Hausner\u016fv pom\u011br, zna\u010d\u00ed kvalitu pr\u00e1\u0161ku. P\u0159\u00edsn\u00e1 kontrola nad plynovou atomizac\u00ed vede k vysok\u00e9 shod\u011b mezi s\u00e9riemi. Pr\u00e1\u0161ek je dod\u00e1v\u00e1n se zpr\u00e1vou o slo\u017een\u00ed a certifik\u00e1ty pro anal\u00fdzu specifick\u00e9 \u0161ar\u017ee (COA).<\/p>\n

              Dodavatel\u00e9 pr\u00e1\u0161ku AlSi10Mg<\/h2>\n

              Mezi p\u0159edn\u00ed celosv\u011btov\u00e9 dodavatele pr\u00e1\u0161k\u016f AlSi10Mg pro aditivn\u00ed v\u00fdrobu pat\u0159\u00ed:<\/p>\n

              AP&C<\/strong><\/p>\n

                \n
              • Obchodn\u00ed n\u00e1zev: Atomizovan\u00fd hlin\u00edkov\u00fd pr\u00e1\u0161ek 5056<\/li>\n
              • Rozsah velikost\u00ed (\u00c3\u00d7m): 15-45, 23-53<\/li>\n
              • Balen\u00ed: L\u00e1hve 5\u2009kg a\u017e krabice 1\u2009t s argonem<\/li>\n<\/ul>\n

                GE Additive<\/strong><\/p>\n

                  \n
                • N\u00e1zev produktu: AlSi10Mg<\/li>\n
                • Velikostn\u00ed rozsah (mm): 15-45<\/li>\n
                • Balen\u00ed: 10 kg l\u00e1hve s argonem<\/li>\n<\/ul>\n

                  Sandvik Osprey<\/strong><\/p>\n

                    \n
                  • Produkt: Osprey AlSi10Mg<\/li>\n
                  • \u010c\u00e1stice: Sf\u00e9rick\u00e9, D50 40 \u00b5m<\/li>\n
                  • Balen\u00ed: lahve napln\u011bn\u00e9 argonem<\/li>\n<\/ul>\n

                    LPW Technologie<\/strong><\/p>\n

                      \n
                    • Produkt: AlSi10Mg AM pr\u00e1\u0161ek<\/li>\n
                    • Velikostn\u00ed rozsah (mm): 15-45<\/li>\n
                    • Balen\u00ed: 2 \u00c3\u00bf 12 kg lahv\u00ed v argonu<\/li>\n<\/ul>\n

                      SLM Solutions<\/strong><\/p>\n

                        \n
                      • Produkt: SLM AlSi10Mg<\/li>\n
                      • Velikostn\u00ed rozsah (mm): 15-45<\/li>\n
                      • Balen\u00ed: plechovky 10 litr\u016f, 2 kg lahve<\/li>\n<\/ul>\n

                        Tabulka: Dodavatel\u00e9 pr\u00e1\u0161ku AlSi10Mg a specifikace<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
                        Dodavatel<\/th>\nProdukt<\/th>\nVelikost (\u0160\u00d7D)<\/th>\nBalen\u00ed<\/th>\n<\/tr>\n<\/thead>\n
                        AP&C<\/td>\nRozpr\u00e1\u0161en\u00e1 Al 5056<\/td>\n15-45<\/td>\nLahve\/krabice s AR<\/td>\n<\/tr>\n
                        GE Additive<\/td>\nAlSi10Mg<\/td>\n15-45<\/td>\n10 kg l\u00e1hve s Ar<\/td>\n<\/tr>\n
                        Sandvik Osprey<\/td>\nOsprey AlSi10Mg<\/td>\nD50 40<\/td>\nArgonov\u00e9 l\u00e1hve<\/td>\n<\/tr>\n
                        LPW<\/td>\nAlSi10Mg AM<\/td>\n15-45<\/td>\nLahve Argonu o hmotnosti 2\u201312 kg<\/td>\n<\/tr>\n
                        SLM Solutions<\/td>\nSLM AlSi10Mg<\/td>\n15-45<\/td>\nPlechovky\/l\u00e1hve s AR<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                        V\u00fdrobci na vy\u017e\u00e1d\u00e1n\u00ed mohou dodat vlastn\u00ed varianty AlSi10Mg s optimalizovan\u00fdmi frakcemi nebo distribucemi \u010d\u00e1stic.<\/p>\n

                        Cenov\u00e1 p\u0159edpov\u011b\u010f pro pr\u00e1\u0161ek AlSi10Mg<\/h2>\n

                        Cena pr\u00e1\u0161ku AlSi10Mg pro zpracov\u00e1n\u00ed AM se b\u011b\u017en\u011b pohybuje v rozmez\u00ed 90\u2013150 K\u010d za kg<\/strong> podle mno\u017estv\u00ed a v\u00fdrobce.<\/p>\n

                        \u00davahy o cenotvorb\u011b:<\/p>\n

                          \n
                        • Mno\u017estv\u00ed pr\u00e1\u0161ku \u2013 N\u00e1klady na balen\u00ed klesaj\u00ed u hromadn\u00fdch objedn\u00e1vek kv\u016fli ni\u017e\u0161\u00edm n\u00e1klad\u016fm na balen\u00ed<\/li>\n
                        • Varianty kompozice ‎\u2013 Men\u0161\u00ed p\u0159\u00eddavky nebo optimalizace mohou zv\u00fd\u0161it n\u00e1klady<\/li>\n
                        • Kvalita a certifikace \u2013 vy\u017e\u0161\u00ed \u010distota\/konzistence zvy\u0161uje cenu<\/li>\n
                        • V\u00fdrobce \u2013 Pr\u00e9miov\u00ed dodavatel\u00e9 maj\u00ed tendenci m\u00edt vy\u0161\u0161\u00ed ceny<\/li>\n
                        • Obaly - Specializovan\u00e9 obaly (plechovky, lahve atd.) ovliv\u0148uj\u00ed cenu<\/li>\n<\/ul>\n

                          Orienta\u010dn\u00ed ceny:<\/strong><\/p>\n\n\n\n\n\n\n\n\n
                          Mno\u017estv\u00ed<\/strong><\/th>\nCena za kg (USD)<\/strong><\/th>\n<\/tr>\n<\/thead>\n
                          1 kg<\/td>\n$140-200<\/td>\n<\/tr>\n
                          10 kg<\/td>\n$120-160<\/td>\n<\/tr>\n
                          100 kg<\/td>\n$100-130<\/td>\n<\/tr>\n
                          1 000 kg a v\u00edce<\/td>\n$90-110<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          N\u00e1klady na dopravu, dan\u011b a p\u0159\u00edpadn\u00e9 po\u017eadavky na zvl\u00e1\u0161tn\u00ed certifikaci mohou p\u0159isp\u011bt ke kone\u010dn\u00e9 dodac\u00ed cen\u011b. Velk\u00e9 objedn\u00e1vky OEM \u010dasto z\u00edsk\u00e1vaj\u00ed od v\u00fdrobc\u016f slevy na z\u00e1klad\u011b smluv.<\/p>\n

                          Tabulka: cenov\u00fdch rozmez\u00ed pr\u00e1\u0161ku AlSi10Mg s ohledem na objem objedn\u00e1vky<\/strong><\/p>\n\n\n\n\n\n\n\n\n
                          Mno\u017estv\u00ed objedn\u00e1vky<\/th>\nCena za kg (USD)<\/th>\n<\/tr>\n<\/thead>\n
                          1 kg<\/td>\n$140-200<\/td>\n<\/tr>\n
                          10 kg<\/td>\n$120-160<\/td>\n<\/tr>\n
                          100 kg<\/td>\n$100-130<\/td>\n<\/tr>\n
                          1 000 kg a v\u00edce<\/td>\n$90-110<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          Volba pr\u00e1\u0161ku AlSi10Mg<\/h2>\n

                          Kl\u00ed\u010dov\u00e9 aspekty pro v\u00fdb\u011br pr\u00e1\u0161ku AlSi10Mg zahrnuj\u00ed:<\/p>\n

                          Po\u017eadavky na aplikaci:<\/strong> Po\u017eadavky na v\u00fdkonnost, jako je pevnost, tvrdost, ta\u017enost, \u017eivotnost atd. Aplikace mohou vy\u017eadovat i konkr\u00e9tn\u00ed materi\u00e1lov\u00e9 certifikace.<\/p>\n

                          Procesn\u00ed prom\u011bnn\u00e9 AM:<\/strong> Porovn\u00e1n\u00ed rozsahu, tvaru a rozlo\u017een\u00ed velikosti \u010d\u00e1stic s modelem tisk\u00e1rny, tlou\u0161\u0165kou vrstvy, v\u00fdkonem laseru a souvisej\u00edc\u00edmi parametry.<\/p>\n

                          Kvalita a konzistence:<\/strong> \u0160ar\u017ee pr\u00e1\u0161k\u016f, kter\u00e9 spolehliv\u011b odpov\u00eddaj\u00ed slo\u017een\u00ed, \u010distot\u011b, vlastnostem \u010d\u00e1stic atd., jsou pro vyu\u017eit\u00ed ve v\u00fdrob\u011b kritick\u00e9.<\/p>\n

                          Dostupnost a dodac\u00ed lh\u016fty:<\/strong> Pro prototypickou pr\u00e1ci m\u016f\u017ee b\u00fdt kl\u00ed\u010dov\u00e1 dostupnost mal\u00fdch mno\u017estv\u00ed, zat\u00edmco pro v\u00fdrobu jsou nutn\u00e9 hromadn\u00e9 objedn\u00e1vky a stabiln\u00ed dlouhodob\u00e9 z\u00e1sobov\u00e1n\u00ed.<\/p>\n

                          Cenov\u00e1 politika:<\/strong> Cena za kg se bude li\u0161it v z\u00e1vislosti na mno\u017estv\u00ed, n\u00e1kladech na p\u0159epravu, mar\u017e\u00edch dodavatel\u016f atd. Velk\u00e9 smlouvy OEM maj\u00ed lep\u0161\u00ed ceny.<\/p>\n

                          Technick\u00e1 podpora:<\/strong> V\u00fdrobci s vysokou technickou odbornost\u00ed v oblasti v\u00fdroby kovov\u00fdch pr\u00e1\u0161k\u016f a AM mohou poskytnout veden\u00ed o nejlep\u0161\u00edch mo\u017enostech pr\u00e1\u0161ku.<\/p>\n

                          P\u0159i v\u00fdb\u011bru pr\u00e1\u0161ku AlSi10Mg se doporu\u010duje pracovat s osv\u011bd\u010den\u00fdmi dodavateli a na n\u00e1vrhu \u010d\u00e1sti AM spolupracovat v ran\u00e9 f\u00e1zi.<\/p>\n

                          V\u00fdhody a nev\u00fdhody pr\u00e1\u0161ku AlSi10Mg<\/h2>\n

                          Klady<\/strong><\/p>\n

                            \n
                          • Vysok\u00e1 pevnost s dobrou ta\u017enost\u00ed<\/li>\n
                          • Vynikaj\u00edc\u00ed odolnost v\u016f\u010di korozi<\/li>\n
                          • Dob\u0159e sva\u0159iteln\u00e9 a obrobiteln\u00e9<\/li>\n
                          • Dobr\u00e9 tepeln\u00e9 vlastnosti<\/li>\n
                          • Vysoce kvalifikovan\u00fd pro pou\u017eit\u00ed v letectv\u00ed<\/li>\n
                          • Biokompatibiln\u00ed pro l\u00e9ka\u0159sk\u00e9 implant\u00e1ty<\/li>\n<\/ul>\n

                            Nev\u00fdhody<\/strong><\/p>\n

                              \n
                            • Ni\u017e\u0161\u00ed mez kluzu ne\u017e slitiny AlSi7Mg a AlSi12<\/li>\n
                            • N\u00e1chyln\u00e9 na vady porozity p\u0159i tisku<\/li>\n
                            • Vysok\u00e1 odrazivost vy\u017eaduje v\u011bt\u0161\u00ed v\u00fdkon laseru<\/li>\n
                            • Neoptim\u00e1ln\u00ed pro aplikace s vysokou teplotou >150\u00b0C<\/li>\n
                            • Dra\u017e\u0161\u00ed ne\u017e pr\u00e1\u0161ky z \u010dist\u00e9ho hlin\u00edku<\/li>\n<\/ul>\n

                              \u010cast\u00e9 dotazy<\/h2>\n

                              Q. Jak\u00e9 je chemick\u00e9 slo\u017een\u00ed pr\u00e1\u0161ku AlSi10Mg?<\/strong><\/p>\n

                              A. Typick\u00e1 kompozice je hlin\u00edkov\u00e1 b\u00e1ze s 9-11% silikonu a 0,2-0,45% ho\u0159\u010d\u00edku. Zbytek jsou stopov\u00e9 prvky v mno\u017estv\u00ed <0,55 % celkem.<\/p>\n

                              Q. Jak\u00e1 je hustota materi\u00e1lu AlSi10Mg a pr\u00e1\u0161ku AlSi10Mg?<\/strong><\/p>\n

                              A. Hustota je okolo 2,67 g\/cc pro slitinu v bloku i pr\u00e1\u0161ek.<\/p>\n

                              O. Jak\u00e9 jsou mechanick\u00e9 vlastnosti d\u00edl\u016f AlSi10Mg vyroben\u00fdch pomoc\u00ed AM?<\/strong><\/p>\n

                              A. Ti\u0161t\u011bn\u00fd AlSi10Mg m\u00e1 v podm\u00ednk\u00e1ch, v nich\u017e byl vytvo\u0159en, pevnost v tahu 330-430 MPa, mez kluzu 215-365 MPa a ta\u017enost 8-10 %. Dal\u0161\u00ed zlep\u0161en\u00ed vlastnost\u00ed m\u016f\u017ee p\u0159in\u00e9st tepeln\u00e9 zpracov\u00e1n\u00ed.<\/p>\n

                              Q. Jak\u00e1 velikost \u010d\u00e1stic se doporu\u010duje pro pr\u00e1\u0161ek AlSi10Mg v AM?<\/strong><\/p>\n

                              A. Rozsah velikosti \u010d\u00e1stic 15-45 mikron\u016f se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1, i kdy\u017e se distribuce velikost\u00ed mohou optimalizovat pro specifick\u00e9 tisk\u00e1rny a po\u017eadovanou tlou\u0161\u0165ku vrstvy.<\/p>\n

                              Q. M\u016f\u017eete strojov\u011b\/sva\u0159ovat d\u00edly AlSi10Mg AM?<\/strong><\/p>\n

                              A. Ano, d\u00edly AlSi10Mg vyroben\u00e9 3D tiskem lze obr\u00e1b\u011bt a sva\u0159ovat konven\u010dn\u00edmi metodami po vhodn\u00e9m tepeln\u00e9m zpracov\u00e1n\u00ed ke zm\u00edrn\u011bn\u00ed nap\u011bt\u00ed.<\/p>\n

                              Q. Je pr\u00e1\u0161ek AlSi10Mg znovu pou\u017eiteln\u00fd?<\/strong><\/p>\n

                              A. Pr\u00e1\u0161ek AlSi10Mg lze obvykle recyklovat 5\u201310kr\u00e1t, dokud nen\u00ed nutn\u00e9 jej obnovit, v z\u00e1vislosti na AM procesu a \u00farovn\u00edch kontaminace.<\/p>\n

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

                              AlSi10Mg je d\u016fle\u017eit\u00e1 slitina hlin\u00edkov\u00e9ho pr\u00e1\u0161ku pro aditivn\u00ed zpracov\u00e1n\u00ed kov\u016f, kter\u00e1 nach\u00e1z\u00ed vyu\u017eit\u00ed v leteck\u00e9m, automobilov\u00e9m, l\u00e9ka\u0159sk\u00e9m a pr\u016fmyslov\u00e9m pr\u016fmyslu. Mezi hlavn\u00ed v\u00fdhody pat\u0159\u00ed vysok\u00fd pom\u011br pevnosti k hmotnosti, odolnost proti korozi, vynikaj\u00edc\u00ed mechanick\u00e9 vlastnosti a \u0161irok\u00e9 certifikace pro n\u00e1ro\u010dn\u00e9 aplikace.<\/p>\n

                              AM umo\u017e\u0148uje vytv\u00e1\u0159et slo\u017eit\u011bj\u0161\u00ed optimalizovan\u00e9 geometrie, kter\u00e9 nelze odl\u00e9vat nebo obr\u00e1b\u011bt. Pr\u00e1\u0161ek AlSi10Mg s kontrolovan\u00fdmi vlastnostmi \u010d\u00e1stic a slo\u017een\u00edm je rozhoduj\u00edc\u00ed pro dosa\u017een\u00ed bezchybn\u00fdch d\u00edl\u016f. P\u0159edn\u00ed sv\u011btov\u00ed dodavatel\u00e9 dod\u00e1vaj\u00ed vysoce kvalitn\u00ed pr\u00e1\u0161ek p\u0159izp\u016fsoben\u00fd proces\u016fm AM, jako jsou DMLS a SLM.<\/p>\n

                              <\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"

                              AlSi10Mg pr\u00e1\u0161ek: AlSi10Mg je pr\u00e1\u0161ek ze slitiny hlin\u00edku, kter\u00fd se skl\u00e1d\u00e1 p\u0159edev\u0161\u00edm z hlin\u00edku spolu s k\u0159em\u00edkem a ho\u0159\u010d\u00edkem jako hlavn\u00edmi leguj\u00edc\u00edmi prvky. D\u00edky sv\u00e9 vynikaj\u00edc\u00ed pevnosti, trvanlivosti, sva\u0159itelnosti a odolnosti proti korozi se \u0161iroce pou\u017e\u00edv\u00e1 v aditivn\u00ed v\u00fdrob\u011b kov\u016f, zn\u00e1m\u00e9 tak\u00e9 jako 3D tisk. Pr\u00e1\u0161ek AlSi10Mg lze...<\/p>","protected":false},"featured_media":1798,"parent":0,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product-category":[119,124],"class_list":["post-3898","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-aluminum-based-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":124,"label":"Aluminum Based Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/GH-3625-Powder.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product\/3898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media\/1798"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=3898"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product-category?post=3898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}