{"id":3933,"date":"2024-03-18T06:10:15","date_gmt":"2024-03-18T06:10:15","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/cuzn40-powder\/"},"modified":"2024-03-18T06:10:15","modified_gmt":"2024-03-18T06:10:15","slug":"cuzn40-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/cs\/product\/cuzn40-powder\/","title":{"rendered":"Pr\u00e1\u0161ek CuZn40"},"content":{"rendered":"

<\/p>\n

CuZn40, zn\u00e1m\u00fd tak\u00e9 jako mosazn\u00fd pr\u00e1\u0161ek, je m\u011bd\u011bno-zinkov\u00e1 slitina, kterou tvo\u0159\u00ed 40 % zinku a zbytek m\u011bdi. Nab\u00edz\u00ed v\u00fdjime\u010dnou kombinaci pevnosti, ta\u017enosti, odolnosti proti korozi, obrobitelnosti a ekonomick\u00e9 ceny, d\u00edky kter\u00fdm se stal jedn\u00edm z nejpou\u017e\u00edvan\u011bj\u0161\u00edch slitinov\u00fdch pr\u00e1\u0161k\u016f.<\/p>\n

Slo\u017een\u00ed pr\u00e1\u0161ku CuZn40<\/h2>\n

Slo\u017een\u00ed mosazn\u00e9ho pr\u00e1\u0161ku CuZn40:<\/p>\n\n\n\n\n\n\n
Element<\/th>\nKompozice<\/th>\n<\/tr>\n<\/thead>\n
M\u011b\u010f (Cu)<\/td>\nBalance<\/td>\n<\/tr>\n
Zinek (Zn)<\/td>\n39-41%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  • M\u011b\u010f tvo\u0159\u00ed prim\u00e1rn\u00ed matricu, kter\u00e1 poskytuje kujnost a odolnost proti korozi.<\/li>\n
  • Zinek poskytuje pevnost tuh\u00e9 slitiny a zlep\u0161uje obr\u00e1b\u011bn\u00ed.<\/li>\n<\/ul>\n

    Tato kompozice je naz\u00fdv\u00e1na ‘Voln\u011b obr\u00e1b\u011bn\u00e1 mosaz’ nebo ‘Dob\u0159e obr\u00e1b\u011bn\u00e1 mosaz’ d\u00edky vylep\u0161en\u00edm z obsahu 40 % zinku.<\/p>\n

    Mal\u00e9 p\u0159\u00edm\u011bsi olova a\u017e do 0,5 % mohou b\u00fdt obsa\u017eeny v n\u011bkter\u00fdch variant\u00e1ch, aby je\u0161t\u011b v\u00edce zv\u00fd\u0161ily obrobitelnost. Bezoolovn\u00e1 slitina CuZn40 se preferuje u kontakt\u016f s potravinami a z d\u016fvod\u016f ochrany \u017eivotn\u00edho prost\u0159ed\u00ed.<\/p>\n

    Vlastnosti pr\u00e1\u0161kov\u00e9ho CuZn40<\/h2>\n

    Pr\u00e1\u0161ek CuZn40 nab\u00edz\u00ed univerz\u00e1ln\u00ed kombinaci vlastnost\u00ed, kter\u00e1 je vhodn\u00e1 pro \u0161irokou \u0161k\u00e1lu pr\u016fmyslov\u00e9ho pou\u017eit\u00ed:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Nemovitost<\/th>\nHodnota<\/th>\n<\/tr>\n<\/thead>\n
    Hustota<\/td>\n8,4\u20138,8 g\/cm3<\/td>\n<\/tr>\n
    Teplota t\u00e1n\u00ed<\/td>\n900-920 \u00b0C<\/td>\n<\/tr>\n
    Elektrick\u00e1 vodivost<\/td>\n26% IACS<\/td>\n<\/tr>\n
    Tepeln\u00e1 vodivost<\/td>\n120 W\/m-K<\/td>\n<\/tr>\n
    Sou\u010dinitel tepeln\u00e9 rozta\u017enosti<\/td>\n20 x 10^-6 c<\/td>\n<\/tr>\n
    Modul pru\u017enosti<\/td>\n97\u2013110 GPa<\/td>\n<\/tr>\n
    Pevnost v tahu<\/td>\n330-550 MPa<\/td>\n<\/tr>\n
    Prodlou\u017een\u00ed<\/td>\n15-40%<\/td>\n<\/tr>\n
    Tvrdost<\/td>\n80-90 Brinellovy stupnice<\/td>\n<\/tr>\n
    Tepeln\u00e1 stabilita<\/td>\nDobr\u00e9, a\u017e 400\u00a1\u00abC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
    • Vynikaj\u00edc\u00ed tv\u00e1\u0159itelnost a plasticita<\/strong>Vysok\u00e1 prota\u017eenost zaru\u010duje rozs\u00e1hl\u00e9 za studena prov\u00e1d\u011bn\u00e9 tv\u00e1\u0159en\u00ed a formov\u00e1n\u00ed.<\/li>\n
    • Dobr\u00e1 obrobitelnost a povrchov\u00e1 \u00faprava<\/strong>?- Sn\u00ed\u017een\u00ed \u0159ezn\u00fdch sil ve srovn\u00e1n\u00ed s m\u011bd\u011bn\u00fdmi slitinami s ni\u017e\u0161\u00edm obsahem zinku nebo bez zinku.<\/li>\n
    • vysok\u00e1 pevnost<\/strong>- A\u017e dvojn\u00e1sobn\u011b vy\u0161\u0161\u00ed pevnost ne\u017e m\u011b\u010f v d\u016fsledku p\u0159\u00edtomnosti zinku v pevn\u00e9m roztoku.<\/li>\n
    • Odoln\u00fd proti korozi<\/strong>?-Tvo\u0159\u00ed ochrannou vrstvu oxidu ve vzduchu. Je lep\u0161\u00ed ne\u017e pouh\u00e9 uhl\u00edkov\u00e9 oceli.<\/li>\n
    • Nemagnetick\u00e9<\/strong>- Vhodn\u00e9 pro aplikace s minim\u00e1ln\u00edmi magnetick\u00fdmi vlastnostmi.<\/li>\n
    • Dobr\u00e1 teplotn\u00ed stabilita<\/strong>?- Rozm\u011bry stabiln\u00ed b\u011bhem tepeln\u00e9ho cyklu a\u017e do rozsahu 400\u00a1\u00abC.<\/li>\n<\/ul>\n

      Tato kombinace pevnosti, ta\u017enosti a tepeln\u00fdch a elektrick\u00fdch vlastnost\u00ed \u010din\u00ed CuZn40 vhodnou pro \u0161irok\u00e9 pou\u017eit\u00ed v elektrick\u00fdch, automobilov\u00fdch, n\u00e1mo\u0159n\u00edch a pr\u016fmyslov\u00fdch aplikac\u00edch.<\/p>\n

      \"CuZn40\"<\/p>\n

      Pou\u017eitie pr\u00e1\u0161ku CuZn40<\/h2>\n

      Univerz\u00e1ln\u00ed vlastnosti pr\u00e1\u0161ku CuZn40 ho \u010din\u00ed vhodn\u00fdm pro aplikace:<\/p>\n\n\n\n\n\n\n\n\n\n\n
      Aplikace<\/th>\nV\u00fdhody<\/th>\n<\/tr>\n<\/thead>\n
      Elektrick\u00e9 konektory<\/td>\nVysok\u00e1 pevnost, dobr\u00e1 vodivost, odolnost proti korozi<\/td>\n<\/tr>\n
      Spojovac\u00ed materi\u00e1l, p\u0159evody<\/td>\nDobr\u00e9 obr\u00e1b\u011bn\u00ed, odolnost proti opot\u0159eben\u00ed<\/td>\n<\/tr>\n
      Lo\u017eiska, pouzdra<\/td>\nKompatibiln\u00ed s rota\u010dn\u00edmi h\u0159\u00eddeli, dobr\u00e1 mazivost<\/td>\n<\/tr>\n
      Sva\u0159ovac\u00ed pruty<\/td>\nKompatibilita s ocel\u00ed, dobr\u00e1 sva\u0159itelnost<\/td>\n<\/tr>\n
      Dekorativn\u00ed d\u00edly<\/td>\nAtraktivn\u00ed zlat\u00e1 barva, dobr\u00fd povrch<\/td>\n<\/tr>\n
      \u0158\u00edzen\u00ed tepeln\u00e9ho re\u017eimu<\/td>\nVy\u0161\u0161\u00ed tepelnou vodivost ne\u017e oceli<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n
      • Elektrick\u00e9 konektory a kontakty<\/strong>?- \u0160iroce pou\u017e\u00edvan\u00e9 v piny, spojen\u00edch d\u00edky pevnosti, vodivosti a n\u00e1kladov\u00e9 v\u00fdhod\u011b.<\/li>\n
      • Obr\u00e1b\u011bn\u00e9 d\u00edly<\/strong>-?- Vhodn\u00fd pro matice, \u0161rouby, ozuben\u00e1 kola, ventily atd., d\u00edky vynikaj\u00edc\u00ed obrobitelnosti.<\/li>\n
      • Lo\u017eiska a pouzdra<\/strong>?- Kompatibiln\u00ed s ocelov\u00fdmi h\u0159\u00eddelemi p\u0159i poskytov\u00e1n\u00ed dobr\u00e9 odolnosti proti opot\u0159eben\u00ed a mazac\u00ed vlastnosti.<\/li>\n
      • P\u0159\u00edsady na sva\u0159ov\u00e1n\u00ed<\/strong>?- Popul\u00e1rn\u00ed v p\u0159\u00eddavn\u00fdch ty\u010dink\u00e1ch Cu-Zn a p\u00e1jec\u00edch slitin\u00e1ch pro spojov\u00e1n\u00ed ocelov\u00fdch komponent\u016f.<\/li>\n
      • Dekorativn\u00ed dopl\u0148ky<\/strong>?- Poskytuje estetick\u00fd zlat\u00fd povrch pro dekorativn\u00ed prvky a \u0161perky.<\/li>\n
      • Tepeln\u00e9 komponenty<\/strong>?- Vyu\u017e\u00edvan\u00e9 v tepeln\u00fdch v\u00fdm\u011bn\u00edc\u00edch a \u010d\u00e1stech tepeln\u00e9ho managementu, kde se vyu\u017e\u00edv\u00e1 vy\u0161\u0161\u00ed tepeln\u00e9 vodivosti.<\/li>\n<\/ul>\n

        Pr\u00e1\u0161ek CuZn40 je \u0161iroce p\u0159ij\u00edm\u00e1n v odv\u011btv\u00edch pr\u016fmyslu kv\u016fli jeho v\u0161estrann\u00fdm vlastnostem, v\u00fdkonu a ekonomick\u00e9 cen\u011b.<\/p>\n

        Specifikace pr\u00e1\u0161kov\u00e9ho materi\u00e1lu CuZn40<\/h2>\n

        CuZn40 pr\u00e1\u0161ek je k dispozici v r\u016fzn\u00fdch velikostech, tvarech a \u00farovn\u00edch \u010distoty:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
        Specifikace<\/th>\nMo\u017enosti<\/th>\n<\/tr>\n<\/thead>\n
        Distribuce velikosti \u010d\u00e1stic<\/td>\n10 \u2013 150 mikron\u016f<\/td>\n<\/tr>\n
        Pr\u016fm\u011brn\u00e1 velikost \u010d\u00e1stic<\/td>\n20, 45, 60, 100 mikron\u016f<\/td>\n<\/tr>\n
        Pr\u00e1\u0161kov\u00e1 forma<\/td>\nNepravideln\u00fd, kulovit\u00fd<\/td>\n<\/tr>\n
        Zd\u00e1nliv\u00e1 hustota<\/td>\nA\u017e 75 % teoretick\u00fdch<\/td>\n<\/tr>\n
        Pr\u016ftok<\/td>\nA\u017e do 25 s\/50 g<\/td>\n<\/tr>\n
        \u010cistota<\/td>\nA\u017e do\u00a099,9\u00a0%<\/td>\n<\/tr>\n
        Varianty slitiny<\/td>\nCuZn10, CuZn30, CuZn37<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
          \n
        • Men\u0161\u00ed velikosti \u010d\u00e1stic men\u0161\u00ed ne\u017e 45 mikron\u016f umo\u017e\u0148uj\u00ed v\u011bt\u0161\u00ed denzity, av\u0161ak sni\u017euj\u00ed tekutost.<\/li>\n
        • Sf\u00e9rick\u00fd pr\u00e1\u0161ek se d\u00edky sv\u00e9 lep\u0161\u00ed tekutosti a hustot\u011b balen\u00ed hod\u00ed pro aditivn\u00ed v\u00fdrobu.<\/li>\n
        • Vy\u0161\u0161\u00ed zd\u00e1nliv\u00e1 hustota a pr\u016ftoky zlep\u0161uj\u00ed manipulaci s pr\u00e1\u0161kem a jeho zpracov\u00e1n\u00ed.<\/li>\n
        • Varianty s vysokou \u010distotou pro n\u00e1ro\u010dn\u011bj\u0161\u00ed aplikace.<\/li>\n
        • Rozsah hladin zinku od 10\u201340 % je k dispozici pro r\u016fznou pevnost v tahu a ta\u017enost.<\/li>\n<\/ul>\n

          CuZn40 powder m\u016f\u017ee b\u00fdt upraven na m\u00edru z hlediska velikosti \u010d\u00e1stic, tvaru, hustoty, vlastnost\u00ed toku a slo\u017een\u00ed slitiny na z\u00e1klad\u011b po\u017eadavk\u016f aplikace.<\/p>\n

          Metody zpev\u0148ov\u00e1n\u00ed pro CuZn40<\/h2>\n

          Pr\u00e1\u0161kov\u00fd materi\u00e1l CuZn40 je mo\u017en\u00e9 zpracovat na sou\u010d\u00e1sti s plnou hustotou pomoc\u00ed t\u011bchto technik:<\/p>\n\n\n\n\n\n\n\n\n\n
          Metoda<\/th>\nPodrobnosti<\/th>\n<\/tr>\n<\/thead>\n
          Kompaktov\u00e1n\u00ed + sp\u00e9k\u00e1n\u00ed<\/td>\nStar\u0161\u00ed ekonomick\u00e1 metoda omezen\u00e1 tvary.<\/td>\n<\/tr>\n
          Metal Injection Molding (MIM)<\/td>\nS\u00ed\u0165ovan\u00e9 d\u00edly s vynikaj\u00edc\u00ed p\u0159esnost\u00ed a povrchovou \u00fapravou.<\/td>\n<\/tr>\n
          aditivn\u00ed v\u00fdroba<\/td>\nP\u0159\u00edm\u00fd tisk slo\u017eit\u00fdch \u010d\u00e1st\u00ed s vysokou hustotou z CAD model\u016f.<\/td>\n<\/tr>\n
          Tepeln\u00e1 extr\u00faze<\/td>\nPro jednoduch\u00e9, rota\u010dn\u011b symetrick\u00e9 tvary jako ty\u010de a trubky.<\/td>\n<\/tr>\n
          Valcov\u00e1n\u00ed<\/td>\nPro plechy a desky vy\u017eaduj\u00edc\u00ed dobrou tv\u00e1\u0159nost.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
            \n
          • Lisov\u00e1n\u00ed n\u00e1sledovan\u00e9 sintrov\u00e1n\u00edm se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1, ale pro kompletn\u00ed zhu\u0161t\u011bn\u00ed vy\u017eaduje sekund\u00e1rn\u00ed zpracov\u00e1n\u00ed.<\/li>\n
          • Metoda MIM poskytuje nejvy\u0161\u0161\u00ed p\u0159esnost a povrchovou \u00fapravu, ale pro od\u016fvodn\u011bn\u00ed n\u00e1klad\u016f na n\u00e1stroje pot\u0159ebuje vysok\u00e9 objemy.<\/li>\n
          • Aditivn\u00ed metody v\u00fdroby jako v\u00e1z\u00e1n\u00ed paprskem a taven\u00ed p\u0159i nan\u00e1\u0161en\u00ed z\u00edsk\u00e1vaj\u00ed na popularit\u011b pro svou flexibilitu n\u00e1vrh\u016f.<\/li>\n
          • Extrusion a v\u00e1lcov\u00e1n\u00ed jsou velmi vhodn\u00e9 pro jednoduch\u00e9 geometrie, jako jsou ty\u010de, plechy a dal\u0161\u00ed, kter\u00e9 vyu\u017e\u00edvaj\u00ed ta\u017enost.<\/li>\n<\/ul>\n

            Metoda konsolidace ovl\u00e1d\u00e1 fin\u00e1ln\u00ed vlastnosti jako jsou hustota, p\u0159esnost, povrchov\u00e1 \u00faprava a mikrostruktura.<\/p>\n

            Tepeln\u00e9 zpracov\u00e1n\u00ed sou\u010d\u00e1st\u00ed CuZn40<\/h2>\n

            Tepeln\u00e9 zpracov\u00e1n\u00ed d\u00edl\u016f CuZn40 pom\u00e1h\u00e1 p\u0159izp\u016fsobit \u0159adu mechanick\u00fdch vlastnost\u00ed:<\/p>\n\n\n\n\n\n\n\n
            Tepeln\u00e9 zpracov\u00e1n\u00ed<\/th>\n\u00da\u010del<\/th>\n<\/tr>\n<\/thead>\n
            \u017d\u00edhac\u00ed metoda<\/td>\nObnovuje ta\u017enost po za studena proveden\u00e9m zpracov\u00e1n\u00ed<\/td>\n<\/tr>\n
            Zm\u00edr\u0148uj\u00edc\u00ed stres<\/td>\nOdstra\u0148uje zbytkov\u00e1 pnut\u00ed<\/td>\n<\/tr>\n
            Tvrzen\u00ed vytvrzov\u00e1n\u00edm<\/td>\nZpevn\u011bn\u00ed st\u00e1rnut\u00edm po roztokov\u00e9m zpracov\u00e1n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
              \n
            • \u017d\u00edh\u00e1n\u00ed p\u0159i teplot\u011b 700\u2013900 \u00b0C s n\u00e1sledn\u00fdm pomal\u00fdm chlazen\u00edm slitinu zm\u011bk\u010d\u00ed odstran\u011bn\u00edm \u00fa\u010dink\u016f za studena proveden\u00e9 pr\u00e1ce, co\u017e umo\u017e\u0148uje dal\u0161\u00ed tvarov\u00e1n\u00ed.<\/li>\n
            • N\u00edzko teplotn\u00ed um\u011bl\u00e9 st\u00e1rnut\u00ed v rozsahu 150-350 \u00a1\u00abC zp\u016fsobuje sr\u00e1\u017een\u00ed m\u011bd\u00ed bohat\u00e9 f\u00e1ze zvy\u0161uj\u00edc\u00ed pevnost a\u017e o 50 %, ale se ztr\u00e1tou duktility.<\/li>\n
            • odstran\u011bn\u00ed nap\u011bt\u00ed kolem 300-500 \u00b0C pom\u00e1h\u00e1 sn\u00ed\u017eit zbytkov\u00e1 nap\u011bt\u00ed z p\u0159edchoz\u00edho tvarov\u00e1n\u00ed.<\/li>\n<\/ul>\n

              Tepeln\u00e9 zpracov\u00e1n\u00ed roz\u0161i\u0159uje univerz\u00e1lnost slitiny CuZn40 t\u00edm, \u017ee umo\u017e\u0148uje zdokonalen\u00ed vlastnost\u00ed podle po\u017eadavk\u016f aplikace.<\/p>\n

              Porovn\u00e1n\u00ed CuZn40 oproti alternativ\u00e1m<\/h2>\n

              Zde je srovn\u00e1n\u00ed pr\u00e1\u0161k\u016f ze slitiny m\u011bdi CuZn40 s jin\u00fdmi obl\u00edben\u00fdmi pr\u00e1\u0161ky ze slitiny m\u011bdi:<\/p>\n\n\n\n\n\n\n\n\n\n
              Slitina<\/th>\nCuZn40<\/th>\nCuSn6<\/th>\nCuNi18Zn20<\/th>\nBronz<\/th>\n<\/tr>\n<\/thead>\n
              S\u00edla<\/td>\nVysok\u00e1<\/td>\nSt\u0159edn\u00ed<\/td>\nNejvy\u0161\u0161\u00ed<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
              Ta\u017enost<\/td>\nVysok\u00e1<\/td>\nSt\u0159edn\u00ed<\/td>\nN\u00edzk\u00fd<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
              Odolnost proti korozi<\/td>\nDobr\u00e9<\/td>\nV\u00fdborn\u00fd<\/td>\nV\u00fdborn\u00fd<\/td>\nV\u00fdborn\u00fd<\/td>\n<\/tr>\n
              Tepeln\u00e1 vodivost<\/td>\n120 W\/m-K<\/td>\n50 W\/m-K<\/td>\n20 W\/m-K<\/td>\n60 W\/m.K<\/td>\n<\/tr>\n
              Cena<\/td>\nN\u00edzk\u00fd<\/td>\nVysok\u00e1<\/td>\nVysok\u00e1<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                \n
              • CuSn6 se vyzna\u010duje lep\u0161\u00ed odolnost\u00ed proti korozi, ale ni\u017e\u0161\u00ed pevnost\u00ed a tepelnou vodivost\u00ed. Dra\u017e\u0161\u00ed varianta.<\/li>\n
              • CuNi18Zn20 m\u00e1 nejvy\u0161\u0161\u00ed pevnost, ale nejni\u017e\u0161\u00ed ta\u017enost a tepelnou vodivost.<\/li>\n
              • Bronzy jako CuSn10 maj\u00ed vynikaj\u00edc\u00ed odolnost proti korozi, ale jen m\u00edrnou pevnost.<\/li>\n
              • CuZn40 poskytuje nejvyv\u00e1\u017een\u011bj\u0161\u00ed celkov\u00e9 vlastnosti a m\u00e1 nejni\u017e\u0161\u00ed cenu.<\/li>\n<\/ul>\n

                D\u00edky sv\u00fdm vyrovnan\u00fdm vlastnostem, vynikaj\u00edc\u00ed tv\u00e1\u0159itelnosti, obrobitelnosti a n\u00edzk\u00e9 cen\u011b je CuZn40 nejobl\u00edben\u011bj\u0161\u00ed pr\u00e1\u0161ek slitiny m\u011bdi pro \u0161irok\u00e9 pou\u017eit\u00ed v pr\u016fmyslov\u00fdch segmentech.<\/p>\n

                V\u00fdrobci pr\u00e1\u0161ku CuZn40<\/h2>\n

                CuZn40 pr\u00e1\u0161ek se ve velk\u00e9m m\u011b\u0159\u00edtku celosv\u011btov\u011b vyr\u00e1b\u00ed p\u0159edn\u00edmi v\u00fdrobci kovov\u00fdch pr\u00e1\u0161k\u016f:<\/p>\n\n\n\n\n\n\n\n\n\n\n
                V\u00fdrobce<\/th>\nZem\u011b<\/th>\n<\/tr>\n<\/thead>\n
                Hoganas<\/td>\n\u0160v\u00e9dsko<\/td>\n<\/tr>\n
                CNPC<\/td>\n\u010c\u00edna<\/td>\n<\/tr>\n
                Miyou Group<\/td>\n\u010c\u00edna<\/td>\n<\/tr>\n
                GKN Hoeganaes<\/td>\nUSA<\/td>\n<\/tr>\n
                Jsem Nickel<\/td>\nTchaj-wan<\/td>\n<\/tr>\n
                SCM Metal Products<\/td>\nJaponsko<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                Renomovan\u00ed v\u00fdrobci maj\u00ed p\u0159\u00edsnou kontrolu kvality a shoduj\u00ed se s mezin\u00e1rodn\u00edmi standardy slo\u017een\u00ed, rozd\u011blen\u00ed velikosti \u010d\u00e1stic, zd\u00e1nliv\u00e9 hustoty a \u00farovn\u011b ne\u010distot.<\/p>\n

                Mohou p\u0159izp\u016fsobit slo\u017een\u00ed pr\u00e1\u0161ku CuZn40 a vlastnosti jako tvar \u010d\u00e1stic, hustotu, pr\u016ftokov\u00e9 rychlosti atd. na z\u00e1klad\u011b po\u017eadavk\u016f z\u00e1kazn\u00edk\u016f pro jejich konkr\u00e9tn\u00ed aplikaci.<\/p>\n

                Ceny pr\u00e1\u0161ku CuZn40<\/h2>\n

                Pr\u00e1\u0161kov\u00e1 slitina CuZn40, jeliko\u017e je hojn\u011b vyr\u00e1b\u011bn\u00e1 je pom\u011brn\u011b cenov\u011b v\u00fdhodn\u00e1. Jedn\u00e1 se orienta\u010dn\u011b o cenu:<\/p>\n\n\n\n\n\n\n\n\n\n
                Typ pr\u00e1\u0161ku<\/th>\nVelikost \u010d\u00e1stic<\/th>\nCena (US$\/kg)<\/th>\n<\/tr>\n<\/thead>\n
                Pro tisk<\/td>\nM\u00e9n\u011b ne\u017e 150 mikron\u016f<\/td>\n$5-15<\/td>\n<\/tr>\n
                Pro sp\u00e9k\u00e1n\u00ed<\/td>\n45\u2013150 mikron\u016f<\/td>\n$8-20<\/td>\n<\/tr>\n
                Pro MIM<\/td>\n10-20 mikron\u016f<\/td>\n$12-25<\/td>\n<\/tr>\n
                Pro AM<\/td>\n15\u201345 mikron\u016f<\/td>\n$15-30<\/td>\n<\/tr>\n
                Vysok\u00e1 \u010distota<\/td>\nA\u017e 5 mikron\u016f<\/td>\n$25-40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                  \n
                • Nepo\u0159\u00e1dkov\u011b tvarovan\u00fd pr\u00e1\u0161ek pro lisov\u00e1n\u00ed a sp\u00e9k\u00e1n\u00ed je nej\u00fasporn\u011bj\u0161\u00ed.<\/li>\n
                • Surovinov\u00fd kulov\u00fd pr\u00e1\u0161ek pro MIM A AM je n\u00e1kladn\u011bj\u0161\u00ed kv\u016fli postupu plynov\u00e9 atomizace.<\/li>\n
                • Men\u0161\u00ed velikosti \u010d\u00e1stic a vysok\u00fd stupe\u0148 \u010distoty p\u0159in\u00e1\u0161ej\u00ed cenovou p\u0159ir\u00e1\u017eku.<\/li>\n
                • Objedn\u00e1vky velk\u00e9ho mno\u017estv\u00ed v tun\u00e1ch mohou d\u00e1le sn\u00ed\u017eit cenu za kilogram.<\/li>\n<\/ul>\n

                  Pr\u00e1\u0161ek CuZn40 se vyzna\u010duje cenovou dostupnost\u00ed d\u00edky \u0161irok\u00e9mu komer\u010dn\u00edmu pou\u017eit\u00ed, kter\u00e9 umo\u017e\u0148uje ekonomickou v\u00fdrobu ve velk\u00fdch objemech.<\/p>\n

                  Bezpe\u010dnostn\u00ed opat\u0159en\u00ed pro pr\u00e1\u0161ek CuZn40<\/h2>\n

                  Stejn\u011b jako u v\u0161ech jemn\u00fdch kovov\u00fdch pr\u00e1\u0161k\u016f vy\u017eaduje i pr\u00e1\u0161ek CuZn40 bezpe\u010dnou manipulaci:<\/p>\n\n\n\n\n\n\n\n\n\n
                  Hazard<\/th>\nPreventivn\u00ed opat\u0159en\u00ed<\/th>\nOOPP<\/th>\n<\/tr>\n<\/thead>\n
                  Inhalace<\/td>\nVyhn\u011bte se vdechov\u00e1n\u00ed prachu a pr\u00e1\u0161kovit\u00e9ho aerosolu. Zajist\u011bte v\u011btr\u00e1n\u00ed.<\/td>\nRespir\u00e1tor<\/td>\n<\/tr>\n
                  Kontakt s poko\u017ekou<\/td>\nPou\u017e\u00edvejte rukavice. Po kontaktu umyjte.<\/td>\nRukavice<\/td>\n<\/tr>\n
                  O\u010dn\u00ed kontakt<\/td>\nNoste ochrann\u00e9 br\u00fdle. V p\u0159\u00edpad\u011b kontaktu vypl\u00e1chn\u011bte.<\/td>\nBezpe\u010dnostn\u00ed br\u00fdle<\/td>\n<\/tr>\n
                  Ingestace<\/td>\nVyhn\u011bte se kontaktu rukou s \u00fasty. Myjte ruce.<\/td>\n–<\/td>\n<\/tr>\n
                  Exploze prachu<\/td>\nVyhn\u011bte se oblak\u016fm pr\u00e1\u0161ku. Pozemn\u00ed v\u00fdbava.<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                    \n
                  • P\u0159i manipulaci s pr\u00e1\u0161kem pou\u017eijte OOPP \u2013 respir\u00e1tor, rukavice, ochrann\u00e9 br\u00fdle.<\/li>\n
                  • Vyhnout se kontaktu s poko\u017ekou. Opl\u00e1chnout po kontaktu.<\/li>\n
                  • Uchov\u00e1vejte uzav\u0159en\u00e9 n\u00e1doby mimo dosah jisker a otev\u0159en\u00e9ho ohn\u011b.<\/li>\n
                  • Zajist\u011bte \u0159\u00e1dn\u00e9 v\u011btr\u00e1n\u00ed a odvod prachu.<\/li>\n
                  • Pod\u00edvejte se na kartu bezpe\u010dnostn\u00edch \u00fadaj\u016f (SDS) a m\u00edstn\u00ed p\u0159edpisy, kde najdete kompletn\u00ed bezpe\u010dnostn\u00ed pokyny.<\/li>\n<\/ul>\n

                    P\u0159im\u011b\u0159en\u00e1 bezpe\u010dnostn\u00ed opat\u0159en\u00ed a osobn\u00ed ochrann\u00e9 prost\u0159edky p\u0159i skladov\u00e1n\u00ed, manipulaci a zpracov\u00e1n\u00ed minimalizuj\u00ed zdravotn\u00ed rizika a rizika spojen\u00e1 s bezpe\u010dnost\u00ed.<\/p>\n

                    Inspekce a zkou\u0161en\u00ed pr\u00e1\u0161ku CuZn40<\/h2>\n

                    Pro ov\u011b\u0159en\u00ed kvality by m\u011bl b\u00fdt prach CuZn40 testov\u00e1n takto:<\/p>\n\n\n\n\n\n\n\n\n\n
                    Parametr<\/th>\nMetoda<\/th>\nSpecifikace<\/th>\n<\/tr>\n<\/thead>\n
                    Chemick\u00e9 slo\u017een\u00ed<\/td>\nAnal\u00fdza spalov\u00e1n\u00ed nebo XRF<\/td>\nZn 40 %\u00b1 1 %, Pb < 1000 ppm<\/td>\n<\/tr>\n
                    Distribuce velikosti \u010d\u00e1stic<\/td>\nS\u00ed\u0165ov\u00e1n\u00ed, laserov\u00e1 difrakce<\/td>\nD10, D50, D90 v rozsahu<\/td>\n<\/tr>\n
                    Zd\u00e1nliv\u00e1 hustota<\/td>\nHlubicov\u00fd pr\u016ftokom\u011br<\/td>\nMinimum specifikace<\/td>\n<\/tr>\n
                    Pr\u016ftok<\/td>\nHlubicov\u00fd pr\u016ftokom\u011br<\/td>\nMaxim\u00e1ln\u00ed specifikovan\u00e9<\/td>\n<\/tr>\n
                    Ne\u010distoty<\/td>\nICP nebo LECO anal\u00fdza<\/td>\nN\u00edzk\u00fd kysl\u00edk a dus\u00edk<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    Rutinn\u00ed testov\u00e1n\u00ed dle standard\u016f ASTM zaji\u0161\u0165uje konzistentn\u00ed produkci a vysoce kvalitn\u00ed pr\u00e1\u0161ek vhodn\u00fd pro kone\u010dn\u00e9 aplikace.<\/p>\n

                    Nakupuj\u00edc\u00ed mus\u00ed trvat na certifik\u00e1tech kvality od renomovan\u00fdch v\u00fdrobc\u016f. Doporu\u010duje se tak\u00e9 pravideln\u00e9 testov\u00e1n\u00ed v podniku.<\/p>\n

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

                    Do \u010deho se pou\u017e\u00edv\u00e1 CuZn40?<\/strong><\/p>\n

                    A. CuZn40 se \u0161iroce pou\u017e\u00edv\u00e1 v elektrick\u00fdch konektorech, instalat\u00e9rsk\u00e9m vybaven\u00ed, za\u0159\u00edzen\u00edch a dekorativn\u00edm p\u0159\u00edslu\u0161enstv\u00ed d\u00edky sv\u00e9 pevnosti, tv\u00e1rnosti, odolnosti proti korozi a obrobitelnosti.<\/p>\n

                    Q. Jak\u00fd je rozd\u00edl mezi b\u011b\u017enou a olov\u011bnou mosaznou slitinou?<\/strong><\/p>\n

                    A. Olov\u011bn\u00e1 mosaz obsahuje mal\u00e9 mno\u017estv\u00ed olova a\u017e 3 %, aby l\u00e9pe \u0161la obr\u00e1b\u011bt, zat\u00edmco b\u011b\u017en\u00e1 mosaz olovo neobsahuje. Mosaz bez olova je up\u0159ednost\u0148ov\u00e1na z d\u016fvod\u016f bezpe\u010dnosti potravin a ochrany \u017eivotn\u00edho prost\u0159ed\u00ed.<\/p>\n

                    Q. Vy\u017eaduje CuZn40 tepeln\u00e9 zpracov\u00e1n\u00ed?<\/strong><\/p>\n

                    A. Voliteln\u00e9 tepeln\u00e9 zpracov\u00e1n\u00ed se d\u00e1 prov\u00e1d\u011bt tak, aby se zm\u011bk\u010dil a obnovil k\u0159ehkost pomoc\u00ed \u017e\u00edh\u00e1n\u00ed, nebo aby se vytvrdil pomoc\u00ed vytvrzen\u00ed sr\u00e1\u017een\u00edm.<\/p>\n

                    Q. Jak\u00fdmi metodami se vyr\u00e1b\u00ed sou\u010d\u00e1stky z pr\u00e1\u0161ku CuZn40?<\/strong><\/p>\n

                    A. Zhut\u0148ov\u00e1n\u00ed n\u00e1sledovan\u00e9 sp\u00e9k\u00e1n\u00edm, vst\u0159ikov\u00e1n\u00ed kov\u016f a aditivn\u00ed v\u00fdrobn\u00ed procesy jako vst\u0159ikov\u00e1n\u00ed pojiva a FDM jsou obl\u00edben\u00e9 metody k tomu, aby se pr\u00e1\u0161ek CuZn40 slisoval do hust\u00fdch komponent\u016f.<\/p>\n

                    Ot\u00e1zka: Je pr\u00e1\u0161ek CuZn40 bezpe\u010dn\u00fd pro manipulaci?<\/strong><\/p>\n

                    A. stejn\u011b jako s jemn\u00fdm kovov\u00fdm pr\u00e1\u0161kem, m\u011bli byste dodr\u017eovat jist\u00e1 bezpe\u010dnostn\u00ed opat\u0159en\u00ed, abyste se vyhnuli vdechnut\u00ed a kontaktu s poko\u017ekou. Spr\u00e1vn\u00e9 v\u011btr\u00e1n\u00ed, OOPP a bezpe\u010dn\u00e9 postupy manipulace sni\u017euj\u00ed rizika na minimum.<\/p>\n

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

                    CuZn40, zn\u00e1m\u00fd tak\u00e9 jako mosazn\u00fd pr\u00e1\u0161ek, je slitina m\u011bdi a zinku slo\u017een\u00e1 z 40% zinku a zbytku m\u011bdi. Nab\u00edz\u00ed vynikaj\u00edc\u00ed kombinaci pevnosti, ta\u017enosti, odolnosti proti korozi, obrobitelnosti a ekonomick\u00e9 ceny, co\u017e z n\u00ed \u010din\u00ed jednu z nejpou\u017e\u00edvan\u011bj\u0161\u00edch pr\u00e1\u0161kov\u00fdch slitin. Slo\u017een\u00ed pr\u00e1\u0161ku CuZn40 Slo\u017een\u00ed mosazn\u00e9ho pr\u00e1\u0161ku CuZn40 je n\u00e1sleduj\u00edc\u00ed: Slo\u017een\u00ed prvk\u016f M\u011b\u010f (Cu)...<\/p>","protected":false},"featured_media":1864,"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":[119,129],"class_list":["post-3933","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-copper-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":129,"label":"Copper Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/CuZn40-Powder.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product\/3933","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\/1864"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=3933"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product-category?post=3933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}