{"id":3913,"date":"2024-03-18T06:10:12","date_gmt":"2024-03-18T06:10:12","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/cocrmow-powder\/"},"modified":"2024-03-18T06:10:12","modified_gmt":"2024-03-18T06:10:12","slug":"cocrmow-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/cs\/product\/cocrmow-powder\/","title":{"rendered":"CoCrMoW pr\u00e1\u0161ek"},"content":{"rendered":"

<\/p>\n

P\u0159ehled pr\u00e1\u0161kov\u00e9ho materi\u00e1lu CoCrMoW<\/h2>\n

Pr\u00e1\u0161ek CoCrMoW je pr\u00e1\u0161ek slitiny kobaltu, chr\u00f3mu, molybdenu a wolframu pou\u017e\u00edvan\u00fd p\u0159edev\u0161\u00edm pro v\u00fdrobu ortopedick\u00fdch implant\u00e1t\u016f kloub\u016f. P\u0159\u00eddavek wolframu d\u00e1le zvy\u0161uje pevnost, odolnost proti opot\u0159eben\u00ed a tvrdost v porovn\u00e1n\u00ed se slitinami CoCrMo.<\/p>\n

Hlavni vlastnosti a vyhody prachu CoCrMoW zahrnuji:<\/p>\n

Vlastnosti a charakteristiky pr\u00e1\u0161ku CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Vlastnosti<\/th>\nPodrobnosti<\/th>\n<\/tr>\n<\/thead>\n
Kompozice<\/td>\nSlitina Co-Cr-Mo-W<\/td>\n<\/tr>\n
Hustota<\/td>\n9,2 g\/cc<\/td>\n<\/tr>\n
Tvar \u010d\u00e1stice<\/td>\nSf\u00e9rick\u00fd<\/td>\n<\/tr>\n
Rozsah velikost\u00ed<\/td>\n15\u201345 mikron\u016f<\/td>\n<\/tr>\n
Zd\u00e1nliv\u00e1 hustota<\/td>\nA\u017e 60 % skute\u010dn\u00e9 hustoty<\/td>\n<\/tr>\n
Te\u010den\u00ed<\/td>\nDobr\u00e9<\/td>\n<\/tr>\n
Odolnost proti korozi<\/td>\nVynikaj\u00edc\u00ed d\u00edky vrstv\u011b oxidu chromu<\/td>\n<\/tr>\n
biokompatibilita<\/td>\nVysok\u00e1, vhodn\u00e1 pro implant\u00e1ty<\/td>\n<\/tr>\n
Odolnost proti opot\u0159eben\u00ed<\/td>\nExtr\u00e9mn\u011b dob\u0159e od W a Cr<\/td>\n<\/tr>\n
S\u00edla<\/td>\nVelmi vysok\u00e1 zpevn\u011bn\u00ed tuh\u00e9ho roztoku<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

D\u00edky jedine\u010dn\u00e9 kombinaci biokompatibility, vysok\u00e9 tvrdosti, s\u00edly a hou\u017eevnatosti, CoCrMoW umo\u017e\u0148uje v\u00fdrobu vysoce v\u00fdkonn\u00fdch ortopedick\u00fdch implant\u00e1t\u016f pomoc\u00ed 3D tisku nebo vst\u0159ikov\u00e1n\u00ed kov\u016f.<\/p>\n

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

Slo\u017een\u00ed pr\u00e1\u0161ku CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Element<\/th>\nHmotnostn\u00ed %<\/th>\n<\/tr>\n<\/thead>\n
Kobalt<\/td>\nBalance<\/td>\n<\/tr>\n
Chromium<\/td>\n26-30%<\/td>\n<\/tr>\n
Molybden<\/td>\n5-7%<\/td>\n<\/tr>\n
Wolfram<\/td>\n4-6%<\/td>\n<\/tr>\n
Uhl\u00edk<\/td>\n< 0,35 %<\/td>\n<\/tr>\n
Mangan<\/td>\n< 1 %<\/td>\n<\/tr>\n
K\u0159em\u00edk<\/td>\n< 1 %<\/td>\n<\/tr>\n
\u017delezo<\/td>\n< 1 %<\/td>\n<\/tr>\n
Nikl<\/td>\n< 1 %<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  • Kobalt dod\u00e1v\u00e1 pevnost, biokompatibilitu, pom\u00e1h\u00e1 p\u0159i zpev\u0148ov\u00e1n\u00ed pevn\u00e9ho roztoku<\/li>\n
  • Chromium kv\u016fli odolnosti v\u016f\u010di oxidaci a korozi<\/li>\n
  • Molybden zvy\u0161uje pevnost pevn\u00e9ho roztoku<\/li>\n
  • Wolfram v\u00fdrazn\u011b zvy\u0161uje odolnost proti opot\u0159eben\u00ed a tvrdost<\/li>\n
  • Dal\u0161\u00ed prvky p\u0159\u00edtomn\u00e9 jako ne\u010distoty<\/li>\n<\/ul>\n

    Vysok\u00fd obsah Cr, Mo a W m\u00e1 za n\u00e1sledek v\u00fdjime\u010dnou kombinaci pevnosti, tvrdosti a odolnosti proti korozi, kter\u00e1 je vy\u017eadov\u00e1na u ortopedick\u00fdch implant\u00e1t\u016f.<\/p>\n

    \"CoCrMoW<\/p>\n

    Fyzick\u00e9 vlastnosti pr\u00e1\u0161ku CoCrMoW<\/h2>\n

    Fyzick\u00e9 vlastnosti pr\u00e1\u0161ku CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
    Vlastnosti<\/th>\nHodnoty<\/th>\n<\/tr>\n<\/thead>\n
    Hustota<\/td>\n9,2 g\/cc<\/td>\n<\/tr>\n
    Teplota t\u00e1n\u00ed<\/td>\n1370-1430 \u00a1\u00abC<\/td>\n<\/tr>\n
    Elektrick\u00fd odpor<\/td>\n96 \u00c3\u2014\u00b4\u00ce-cm<\/td>\n<\/tr>\n
    Tepeln\u00e1 vodivost<\/td>\n16 W\/mK<\/td>\n<\/tr>\n
    CTE<\/td>\n14,5 x 10^-6 K^-1<\/td>\n<\/tr>\n
    Curieova teplota<\/td>\n1160 let p.n.l.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
    • Vysok\u00e1 hustota ve srovn\u00e1n\u00ed s CoCrMo a titanov\u00fdmi slitinami<\/li>\n
    • Zachov\u00e1v\u00e1 si pevnost a tvrdost p\u0159i vysok\u00fdch teplot\u00e1ch<\/li>\n
    • Relativn\u011b n\u00edzk\u00e1 tepeln\u00e1 vodivost<\/li>\n
    • St\u00e1v\u00e1 se paramagnetick\u00fdm nad Curieovou teplotou<\/li>\n
    • CTE je vy\u0161\u0161\u00ed ne\u017e u konkuren\u010dn\u00edch slitin v aplikac\u00edch implant\u00e1t\u016f<\/li>\n<\/ul>\n

      Vlastnosti umo\u017e\u0148uj\u00ed pou\u017eit\u00ed v ortopedick\u00fdch implant\u00e1tech nesouc\u00edch z\u00e1t\u011b\u017e, kter\u00e9 vy\u017eaduj\u00ed vysokou pevnost v teplot\u011b, tvrdost a odolnost proti korozi.<\/p>\n

      Mechanick\u00e9 vlastnosti pr\u00e1\u0161ku CoCrMoW<\/h2>\n

      Mechanick\u00e9 vlastnosti pr\u00e1\u0161ku CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
      Vlastnosti<\/th>\nHodnoty<\/th>\n<\/tr>\n<\/thead>\n
      Tvrdost<\/td>\n43-52 HRC<\/td>\n<\/tr>\n
      Pevnost v tahu<\/td>\n1310\u20131650 MPa<\/td>\n<\/tr>\n
      Mez kluzu<\/td>\n1035\u20131450 MPa<\/td>\n<\/tr>\n
      Prodlou\u017een\u00ed<\/td>\n8-15%<\/td>\n<\/tr>\n
      Modul pru\u017enosti<\/td>\n240\u2013310 GPa<\/td>\n<\/tr>\n
      Tlakov\u00e1 pevnost<\/td>\n1700-2100 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n
      • Excelentn\u00ed kombinace velmi vysok\u00e9 pevnosti a tvrdosti<\/li>\n
      • \u00darovn\u011b pevnosti p\u0159ekon\u00e1vaj\u00ed po\u017eadavky na nosn\u00e9 implant\u00e1ty<\/li>\n
      • P\u0159im\u011b\u0159en\u00e1 ta\u017enost pro tvrd\u00fd materi\u00e1l<\/li>\n
      • Vysok\u00fd modul pru\u017enosti zaji\u0161\u0165uje pot\u0159ebnou tuhost implant\u00e1t\u016f<\/li>\n
      • Vysok\u00e1 \u00fanavov\u00e1 pevnost zaru\u010duje odolnost<\/li>\n<\/ul>\n

        Mechanick\u00e9 vlastnosti \u010din\u00ed pr\u00e1\u0161ek CoCrMoW vysoce vhodn\u00fdm pro v\u00fdrobu pevn\u00fdch, odoln\u00fdch proti opot\u0159eben\u00ed ortopedick\u00fdch implant\u00e1t\u016f pomoc\u00ed technik AM.<\/p>\n

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

        Prim\u00e1rn\u00ed vyu\u017eit\u00ed pr\u00e1\u0161ku CoCrMoW zahrnuje:<\/p>\n

        Aplikace pr\u00e1\u0161ku CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
        Aplikace<\/th>\nP\u0159\u00edklady<\/th>\n<\/tr>\n<\/thead>\n
        Ortopedick\u00e9 implant\u00e1ty<\/td>\nImplant\u00e1ty kolen, ky\u010dl\u00ed, zubn\u00ed<\/td>\n<\/tr>\n
        Zdravotnick\u00e9 prost\u0159edky<\/td>\nChirurgick\u00e9 n\u00e1stroje a p\u0159\u00edstroje<\/td>\n<\/tr>\n
        Letectv\u00ed a kosmonautika<\/td>\nKomponenty leteck\u00e9ho motoru<\/td>\n<\/tr>\n
        Automotivn\u00ed<\/td>\nD\u00edly palivov\u00e9ho vst\u0159ikov\u00e1n\u00ed, ventily<\/td>\n<\/tr>\n
        Pr\u016fmyslov\u00fd<\/td>\n\u0158ezac\u00ed n\u00e1stroje, um\u00edr\u00e1n\u00ed, formy<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        N\u011bkter\u00e1 konkr\u00e9tn\u00ed produktov\u00e1 vyu\u017eit\u00ed pr\u00e1\u0161kov\u00e9ho materi\u00e1lu CoCrMoW:<\/p>\n

          \n
        • Kloubn\u00ed n\u00e1hrady a jejich sty\u010dn\u00e9 povrchy<\/li>\n
        • Dent\u00e1ln\u00ed korunky, m\u016fstky a ko\u0159enov\u00e9 \u010depi\u010dky<\/li>\n
        • Maxilofaci\u00e1ln\u00ed implant\u00e1ty, lebn\u00ed desti\u010dky<\/li>\n
        • Turb\u00ednov\u00e9 lopatky leteck\u00e9ho motoru a kryty<\/li>\n
        • Ventily motoru a vst\u0159ikova\u010de paliva<\/li>\n
        • \u0158ezac\u00ed n\u00e1stroje a pr\u016fmyslov\u00e9 n\u00e1stroje<\/li>\n<\/ul>\n

          Kombinace mimo\u0159\u00e1dn\u00fdch mechanick\u00fdch vlastnost\u00ed, odolnosti v\u016f\u010di korozi a biokompatibility poskytuje pro tyto n\u00e1ro\u010dn\u00e9 aplikace maxim\u00e1ln\u00ed v\u00fdkon.<\/p>\n

          Specifikace pr\u00e1\u0161ku CoCrMoW<\/h2>\n

          Hlavn\u00ed standardy pro pr\u00e1\u0161kovou slitinu CoCrMoW:<\/p>\n

          Normy pr\u00e1\u0161kov CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n
          Standard<\/th>\nPopis<\/th>\n<\/tr>\n<\/thead>\n
          ASTM F75<\/td>\nNorma pro tv\u00e1\u0159en\u00e9 slitiny CoCrMo pro chirurgick\u00e9 implant\u00e1ty<\/td>\n<\/tr>\n
          ASTM F1537<\/td>\nKovan\u00e1 slitina CoCrMoNi pro dent\u00e1ln\u00ed aplikace<\/td>\n<\/tr>\n
          ASTM F3001<\/td>\nSpecifikace pro aditivn\u00ed v\u00fdrobu l\u00e9ka\u0159sk\u00fdch implant\u00e1t\u016f s vyu\u017eit\u00edm slinov\u00e1n\u00ed pr\u00e1\u0161kov\u00e9ho lo\u017ee<\/td>\n<\/tr>\n
          ISO 5832-4<\/td>\nKovan\u00e1 slitina CoCrMoNi pro chirurgick\u00e9 implant\u00e1ty<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Tyto normy specifikuj\u00ed:<\/p>\n

            \n
          • Omezen\u00ed pro slo\u017een\u00ed, ne\u010distoty<\/li>\n
          • Minim\u00e1ln\u00ed po\u017eadavky na mechanick\u00e9 vlastnosti<\/li>\n
          • Metoda v\u00fdroby \u2013 atomizace inertn\u00edm plynem<\/li>\n
          • P\u0159ijateln\u00e1 distribuce velikosti \u010d\u00e1stic<\/li>\n
          • Testovac\u00ed protokoly pro zaji\u0161t\u011bn\u00ed kvality<\/li>\n
          • Po\u017eadavky na charakterizaci pr\u00e1\u0161ku<\/li>\n<\/ul>\n

            Dodr\u017een\u00ed norem zaji\u0161\u0165uje vhodnost pro aplikace kritick\u00fdch ortopedick\u00fdch implant\u00e1t\u016f.<\/p>\n

            Velikost \u010d\u00e1stic pr\u00e1\u0161ku CoCrMoW<\/h2>\n

            Distribuce velikosti \u010d\u00e1stic CoCrMoW pr\u00e1\u0161ku<\/strong><\/p>\n\n\n\n\n\n\n\n
            Velikost \u010d\u00e1stic<\/th>\nCharakteristiky<\/th>\n<\/tr>\n<\/thead>\n
            15-25 mikron\u016f<\/td>\nPou\u017e\u00edv\u00e1 se p\u0159i sp\u00e9k\u00e1n\u00ed pr\u00e1\u0161kov\u00fdch l\u016f\u017eek laserem (LPBF)<\/td>\n<\/tr>\n
            25\u201345 mikrometr\u016f<\/td>\nPou\u017e\u00edvan\u00e9 v binder jettingu a DMLS<\/td>\n<\/tr>\n
            10\u201345 mikron\u016f<\/td>\nPou\u017e\u00edv\u00e1 se v vst\u0159ikov\u00e1n\u00ed kov\u016f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
              \n
            • Jemn\u011bj\u0161\u00ed pr\u00e1\u0161ek zaji\u0161\u0165uje vy\u0161\u0161\u00ed rozli\u0161en\u00ed a povrchovou \u00fapravu pro AM<\/li>\n
            • Hrub\u0161\u00ed pr\u00e1\u0161ek m\u00e1 lep\u0161\u00ed tekutost pro zpracov\u00e1n\u00ed pr\u00e1\u0161ku<\/li>\n
            • Vyv\u00e1\u017een\u00e1 distribuce velikost\u00ed optimalizovan\u00e1 pro ka\u017ed\u00fd v\u00fdrobn\u00ed postup<\/li>\n
            • Je udr\u017eov\u00e1na p\u0159\u00edsn\u00e1 kontrola nad rozlo\u017een\u00edm velikosti \u010d\u00e1stic.<\/li>\n<\/ul>\n

              Kontrolov\u00e1n\u00edm velikosti \u010d\u00e1stic a morfologie je mo\u017en\u00e9 z\u00edskat vysokou hustotu balen\u00ed a optim\u00e1ln\u00ed sp\u00e9k\u00e1n\u00ed.<\/p>\n

              Zjevn\u00e1 hustota pr\u00e1\u0161ku CoCrMoW<\/h2>\n

              Zjevn\u00e1 hustota pr\u00e1\u0161ku CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n
              Zd\u00e1nliv\u00e1 hustota<\/th>\nCharakteristiky<\/th>\n<\/tr>\n<\/thead>\n
              A\u017e 60 % skute\u010dn\u00e9 hustoty<\/td>\nPro morfologii sf\u00e9rick\u00e9ho pr\u00e1\u0161ku<\/td>\n<\/tr>\n
              Rozsah 4,5-5,5 g\/cc<\/td>\nKv\u016fli mezer\u00e1m mezi \u010d\u00e1sticemi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                \n
              • Vy\u0161\u0161\u00ed zd\u00e1nliv\u00e1 hustota zlep\u0161uje tekutost pr\u00e1\u0161ku a jeho stla\u010ditelnost<\/li>\n
              • Sf\u00e9rov\u00e9 \u010d\u00e1stice pr\u00e1\u0161ku umo\u017e\u0148uj\u00ed v\u011bt\u0161\u00ed hustotu syp\u00e1n\u00ed<\/li>\n
              • Hodnoty a\u017e 65 % jsou mo\u017en\u00e9 s optim\u00e1ln\u00edm pr\u00e1\u0161kem<\/li>\n<\/ul>\n

                Vy\u0161\u0161\u00ed kompaktn\u00ed hustota m\u00e1 za n\u00e1sledek lep\u0161\u00ed v\u00fdrobn\u00ed produktivitu a kvalitu sou\u010d\u00e1st\u00ed.<\/p>\n

                Metoda v\u00fdroby pr\u00e1\u0161ku CoCrmow<\/h2>\n

                V\u00fdroba pr\u00e1\u0161ku z CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
                Metoda<\/th>\nPodrobnosti<\/th>\n<\/tr>\n<\/thead>\n
                Plynul\u00e1 atomizace<\/td>\nVysoce stla\u010den\u00fd inertn\u00ed plyn rozd\u011bl\u00ed proud roztaven\u00e9 slitiny na mal\u00e9 kapky<\/td>\n<\/tr>\n
                Taven\u00ed ve vakuov\u00e9 induk\u010dn\u00ed peci<\/td>\nVysok\u00e1 \u010distota v\u00fdchoz\u00edch materi\u00e1l\u016f taven\u00fdch ve vakuu<\/td>\n<\/tr>\n
                V\u00edce\u010detn\u00e9 roztaven\u00ed<\/td>\nZlep\u0161uje chemickou homogenitu<\/td>\n<\/tr>\n
                Sejmut\u00ed<\/td>\nT\u0159\u00edd\u00ed pr\u00e1\u0161ek do r\u016fzn\u00fdch zrnitostn\u00edch t\u0159\u00edd<\/td>\n<\/tr>\n
                M\u00edch\u00e1n\u00ed<\/td>\nSm\u011bsi pr\u00e1\u0161kov\u00fdch frakc\u00ed p\u0159izp\u016fsobuj\u00edc\u00ed distribuci \u010d\u00e1stic<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                  \n
                • Plynov\u00e1 atomizace vytv\u00e1\u0159\u00ed jemnou sf\u00e9rickou morfologii pr\u00e1\u0161ku<\/li>\n
                • Vakuov\u00e9 taven\u00ed minimalizuje ne\u010distoty, jako je kysl\u00edk a dus\u00edk<\/li>\n
                • V\u00edcen\u00e1sobn\u00e9 p\u0159etaven\u00ed zlep\u0161uje jednotnost slo\u017een\u00ed<\/li>\n
                • Post-procesov\u00e1n\u00ed umo\u017e\u0148uje p\u0159esnou kontrolu velikosti \u010d\u00e1stic<\/li>\n<\/ul>\n

                  Pln\u011b automatizovan\u00e1 v\u00fdroba a p\u0159\u00edsn\u00e1 kontrola procesu zaji\u0161\u0165uj\u00ed spolehliv\u00e9 vlastnosti a konzistenci \u0161ar\u017ee od \u0161ar\u017ee u pr\u00e1\u0161ku.<\/p>\n

                  Cenov\u00e9 oce\u0148ov\u00e1n\u00ed prachu CoCrMoW<\/h2>\n

                  Cenov\u00e9 oce\u0148ov\u00e1n\u00ed prachu CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
                  Faktor<\/th>\nDopad<\/th>\n<\/tr>\n<\/thead>\n
                  Zrnitost<\/td>\nS vy\u0161\u0161\u00ed \u010distotou se zvy\u0161uje i cena<\/td>\n<\/tr>\n
                  Velikost \u010d\u00e1stic<\/td>\nExtr\u00e9mn\u011b jemn\u00e9 zrnitost dra\u017e\u0161\u00ed<\/td>\n<\/tr>\n
                  Mno\u017estv\u00ed objedn\u00e1vky<\/td>\nCena se sni\u017euje pro hromadn\u00e9 objedn\u00e1vky<\/td>\n<\/tr>\n
                  Vlastnosti pr\u00e1\u0161ku<\/td>\nVy\u0161\u0161\u00ed objemov\u00e1 hmotnost stoj\u00ed v\u00edc<\/td>\n<\/tr>\n
                  Balen\u00ed<\/td>\nN\u00e1dr\u017ee pln\u011bn\u00e9 argonem zvy\u0161uj\u00ed cenu<\/td>\n<\/tr>\n
                  Po\u017eadavky na testov\u00e1n\u00ed<\/td>\nVy\u0161\u0161\u00ed n\u00e1ro\u010dnost testov\u00e1n\u00ed zvy\u0161uje n\u00e1klady<\/td>\n<\/tr>\n
                  Doba realizace<\/td>\nRychlej\u0161\u00ed dodac\u00ed lh\u016fty zvy\u0161uj\u00ed n\u00e1klady<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  Orienta\u010dn\u00ed ceny<\/strong><\/p>\n

                    \n
                  • CoCrMoW pro l\u00e9ka\u0159sk\u00e9 aplikace: 120\u2013180 USD za kg<\/li>\n
                  • CoCrMoW pro pr\u016fmyslov\u00e9 aplikace: 80\u2013120 USD\/kg<\/li>\n<\/ul>\n

                    Podstatn\u011b ni\u017e\u0161\u00ed ceny plat\u00ed pro velkoobjemov\u00e9 objedn\u00e1vky v mno\u017estv\u00ed p\u0159esahuj\u00edc\u00edm n\u011bkolik set kilogram\u016f.<\/p>\n

                    Kocrmow Powder dodavatel\u00e9<\/h2>\n

                    Kocrmow Powder dodavatel\u00e9<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
                    Spole\u010dnost<\/th>\nUm\u00edst\u011bn\u00ed<\/th>\n<\/tr>\n<\/thead>\n
                    Carpenter Additive<\/td>\nUSA<\/td>\n<\/tr>\n
                    Sandvik Osprey<\/td>\nSpojen\u00e9 kr\u00e1lovstv\u00ed<\/td>\n<\/tr>\n
                    Hoganas<\/td>\n\u0160v\u00e9dsko<\/td>\n<\/tr>\n
                    Praxair<\/td>\nUSA<\/td>\n<\/tr>\n
                    AP&C<\/td>\nKanada<\/td>\n<\/tr>\n
                    Erasteel<\/td>\nFrancie<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    Kl\u00ed\u010dov\u00e9 faktory v\u00fdb\u011bru:<\/p>\n

                      \n
                    • Rozsah stup\u0148\u016f hrubosti pr\u00e1\u0161k\u016f a velikost\u00ed \u010d\u00e1stic<\/li>\n
                    • Produktivn\u00ed kapacita a dodac\u00ed lhuty<\/li>\n
                    • Kvalita pr\u00e1\u0161ku a konzistence<\/li>\n
                    • Dodr\u017eov\u00e1n\u00ed zdravotnick\u00fdch norem<\/li>\n
                    • Cenov\u00e1 nab\u00eddka a minim\u00e1ln\u00ed mno\u017estv\u00ed objedn\u00e1vky<\/li>\n
                    • Procesy schvalov\u00e1n\u00ed, testov\u00e1n\u00ed a zaji\u0161\u0165ov\u00e1n\u00ed kvality<\/li>\n<\/ul>\n

                      Manipulace a bezpe\u010dnost s pr\u00e1\u0161kem CoCrMoW<\/h2>\n

                      Manipulace s CoCrMoW pr\u00e1\u0161kem<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
                      Doporu\u010den\u00ed<\/th>\nD\u016fvod<\/th>\n<\/tr>\n<\/thead>\n
                      Vyvarujte se vdechov\u00e1n\u00ed<\/td>\nAby se p\u0159ede\u0161lo po\u0161kozen\u00ed plicn\u00ed tk\u00e1n\u011b jemn\u00fdmi \u010d\u00e1ste\u010dkami<\/td>\n<\/tr>\n
                      Pou\u017eijte ochrannou masku a rukavice<\/td>\nZabr\u00e1nit n\u00e1hodn\u00e9mu spolknut\u00ed nosem\/\u00fasty<\/td>\n<\/tr>\n
                      Pou\u017e\u00edvejte ve dob\u0159e v\u011btran\u00fdch prostor\u00e1ch<\/td>\nSn\u00ed\u017eit cirkulaci \u010d\u00e1stic un\u00e1\u0161en\u00fdch vzduchem<\/td>\n<\/tr>\n
                      Pou\u017eijte vhodn\u00e9 ochrann\u00e9 pracovn\u00ed prost\u0159edky<\/td>\nMinimalizujte kontakt s k\u016f\u017e\u00ed<\/td>\n<\/tr>\n
                      Zajist\u011bte, aby se \u017e\u00e1dn\u00e9 zdroje z\u00e1\u017eehu nenach\u00e1zely v bl\u00edzkosti<\/td>\nPr\u00e1\u0161kov\u00e1 barva m\u016f\u017ee ho\u0159et v prost\u0159ed\u00ed s obsahem kysl\u00edku.<\/td>\n<\/tr>\n
                      Postupujte podle antistatick\u00fdch protokol\u016f<\/td>\nZabra\u0148te po\u017e\u00e1ru zp\u016fsoben\u00e9m statick\u00fdm v\u00fdbojem b\u011bhem manipulace<\/td>\n<\/tr>\n
                      Pou\u017e\u00edvejte nejisk\u0159iv\u00e9 n\u00e1stroje<\/td>\nZabra\u0148te mo\u017en\u00e9mu vzniku vzn\u00edcen\u00ed<\/td>\n<\/tr>\n
                      Skladujte v uzav\u0159en\u00fdch obalech v chladn\u00e9m a such\u00e9m prostoru<\/td>\nZabra\u0148te kontaminaci a oxidaci<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      P\u0159esto\u017ee je pr\u00e1\u0161ek CoCrMoW relativn\u011b inertn\u00ed, doporu\u010duje se p\u0159i jeho manipulaci a zpracov\u00e1n\u00ed dodr\u017eovat bezpe\u010dnostn\u00ed p\u0159edpisy.<\/p>\n

                      Zkou\u0161ka a anal\u00fdza pr\u00e1\u0161k\u016f CoCrMoW<\/h2>\n

                      Testov\u00e1n\u00ed pr\u00e1\u0161ku CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
                      Test<\/th>\nPodrobnosti<\/th>\n<\/tr>\n<\/thead>\n
                      Chemick\u00e1 anal\u00fdza<\/td>\nSpektroskopie s induk\u010dn\u011b v\u00e1zan\u00fdm plazmatem pou\u017e\u00edvan\u00e1 k ov\u011b\u0159ov\u00e1n\u00ed slo\u017een\u00ed<\/td>\n<\/tr>\n
                      Anal\u00fdza velikosti \u010d\u00e1stic<\/td>\nStanov\u00ed distribuci velikosti \u010d\u00e1stic<\/td>\n<\/tr>\n
                      Zd\u00e1nliv\u00e1 hustota<\/td>\nM\u011b\u0159eno pomoc\u00ed Hallova pr\u016ftokom\u011bru dle normy ASTM B212<\/td>\n<\/tr>\n
                      Morfologie pr\u00e1\u0161ku<\/td>\nAnal\u00fdza zobrazen\u00ed prost\u0159ednictv\u00edm SEM za \u00fa\u010delem kontroly tvaru \u010d\u00e1stic<\/td>\n<\/tr>\n
                      Test pr\u016ftoku<\/td>\nStanov\u00ed tekutost pomoc\u00ed standardizovan\u00e9ho trycht\u00fd\u0159e<\/td>\n<\/tr>\n
                      Testov\u00e1n\u00ed hustoty klepnut\u00ed<\/td>\nHustota nam\u011b\u0159en\u00e1 po mechanick\u00e9m poklep\u00e1n\u00ed na vzorek pr\u00e1\u0161ku<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      D\u016fkladn\u00e9 testov\u00e1n\u00ed zaji\u0161\u0165uje dodr\u017eov\u00e1n\u00ed specifikac\u00ed, jako je ASTM F75, a konzistentn\u00ed pr\u00e1\u0161ek vhodn\u00fd pro v\u00fdrobu ortopedick\u00fdch implant\u00e1t\u016f.<\/p>\n

                      Skladov\u00e1n\u00ed a manipulace pr\u00e1\u0161ku CoCrMoW<\/h2>\n

                      Skladov\u00e1n\u00ed pr\u00e1\u0161ku CoCrMoW<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
                      Faktor<\/th>\nEfekt<\/th>\n<\/tr>\n<\/thead>\n
                      Vzduch, kysl\u00edk<\/td>\nRiziko oxidace p\u0159i vysok\u00fdch teplot\u00e1ch<\/td>\n<\/tr>\n
                      Vlhkost<\/td>\nN\u00edzk\u00e1 m\u00edra koroze p\u0159i pokojov\u00e9 teplot\u011b<\/td>\n<\/tr>\n
                      Organick\u00e1 rozpou\u0161t\u011bdla<\/td>\nM\u016f\u017ee pohlcovat rozpou\u0161t\u011bdla a barvit pr\u00e1\u0161ek<\/td>\n<\/tr>\n
                      Kyseliny, z\u00e1sady<\/td>\nOdoln\u00e9 v\u016f\u010di m\u00edrn\u00fdm kyselin\u00e1m a z\u00e1sad\u00e1m<\/td>\n<\/tr>\n
                      Zv\u00fd\u0161en\u00e9 teploty<\/td>\nZv\u00fd\u0161en\u00e1 reaktivita a oxidace na vzduchu<\/td>\n<\/tr>\n
                      Kontaminace<\/td>\nM\u016f\u017ee ovlivnit tekutost a schopnost slinovat<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      Doporu\u010den\u00ed:<\/p>\n

                        \n
                      • Skladujte v ut\u011bsn\u011bn\u00e9 n\u00e1dob\u011b s ochrannou atmosf\u00e9rou inertn\u00edm plynem<\/li>\n
                      • Udr\u017eujte teplotu ni\u017e\u0161\u00ed ne\u017e 30 \u00b0C<\/li>\n
                      • Vyvarujte se kontaktu s okysli\u010duj\u00edc\u00edmi kyselinami a chlorovan\u00fdmi rozpou\u0161t\u011bdly<\/li>\n
                      • Otev\u0159en\u00e9 n\u00e1doby pouze v kontrolovan\u00fdch prost\u0159ed\u00edch<\/li>\n<\/ul>\n

                        Se spr\u00e1vn\u00fdmi bezpe\u010dnostn\u00edmi opat\u0159en\u00edmi vykazuje pr\u00e1\u0161ek CoCrMoW vynikaj\u00edc\u00ed stabilitu b\u011bhem manipulace a skladov\u00e1n\u00ed.<\/p>\n

                        Porovn\u00e1n\u00ed s pr\u00e1\u0161kem CoCrMo<\/h2>\n

                        CoCrMoW vs CoCrMo pr\u00e1\u0161ek<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
                        Parametr<\/th>\nCoCrMoW<\/th>\nCoCrMo<\/th>\n<\/tr>\n<\/thead>\n
                        Hustota<\/td>\n9,2 g\/cc<\/td>\n8,3 g\/cm3<\/td>\n<\/tr>\n
                        Tvrdost<\/td>\n43-52 HRC<\/td>\n35-45 HRC<\/td>\n<\/tr>\n
                        Pevnost v tahu<\/td>\n1310\u20131650 MPa<\/td>\n1170\u20131510 MPa<\/td>\n<\/tr>\n
                        Odolnost proti opot\u0159eben\u00ed<\/td>\nV\u00fdborn\u00fd<\/td>\nVelmi dobr\u00e9<\/td>\n<\/tr>\n
                        Odolnost proti korozi<\/td>\nV\u00fdborn\u00fd<\/td>\nV\u00fdborn\u00fd<\/td>\n<\/tr>\n
                        biokompatibilita<\/td>\nVysok\u00e1<\/td>\nVysok\u00e1<\/td>\n<\/tr>\n
                        Cena<\/td>\nVysok\u00e1<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
                        Pou\u017eit\u00ed<\/td>\nOrtopedick\u00e9 implant\u00e1ty, letectv\u00ed a kosmonautika.<\/td>\nOrtopedick\u00e9 implant\u00e1ty, zubn\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                          \n
                        • CoCrMoW m\u00e1 v\u00fdrazn\u011b vy\u0161\u0161\u00ed pevnost a tvrdost<\/li>\n
                        • CoCrMoW zaji\u0161\u0165uje lep\u0161\u00ed odolnost proti opot\u0159eben\u00ed<\/li>\n
                        • Oba nab\u00edzej\u00ed v\u00fdbornou odolnost proti korozi a biokompatibilitu<\/li>\n
                        • CoCrMoW je drah\u0161\u00ed kv\u016fli p\u0159id\u00e1n\u00ed W<\/li>\n
                        • CoCrMoW je p\u0159ednostn\u011b pou\u017e\u00edv\u00e1n u kolenn\u00edch a ky\u010deln\u00edch implant\u00e1t\u016f; CoCrMo u zubn\u00edch n\u00e1hrad<\/li>\n<\/ul>\n

                          P\u0159\u00eddavek wolframu ud\u011bluje slitin\u011b CoCrMoW lep\u0161\u00ed mechanick\u00e9 vlastnosti ne\u017e konven\u010dn\u00edm slitin\u00e1m CoCrMo.<\/p>\n

                          Klady a z\u00e1pory pr\u00e1\u0161ku CoCrMoW<\/h2>\n

                          V\u00fdhody Pr\u00e1\u0161kov\u00e9 CoCrMoW:<\/strong><\/p>\n

                            \n
                          • V\u00fdborn\u00e1 pevnost, tvrdost a odolnost proti opot\u0159eben\u00ed<\/li>\n
                          • Vysok\u00e1biokompatibilita a odolnost proti korozi<\/li>\n
                          • Dobr\u00e9 vlastnosti p\u0159i vysok\u00fdch teplot\u00e1ch<\/li>\n
                          • M\u016f\u017ee b\u00fdt zpracov\u00e1no pomoc\u00ed technik AM nebo MIM<\/li>\n
                          • Vhodn\u00e9 pro ortopedick\u00e9 nosn\u00e9 implant\u00e1ty<\/li>\n
                          • Poskytuje atraktivn\u00ed estetick\u00fd vzhled<\/li>\n<\/ul>\n

                            Omezen\u00ed pr\u00e1\u0161ku CoCrMoW:<\/strong><\/p>\n

                              \n
                            • Dra\u017e\u0161\u00ed ne\u017e pr\u00e1\u0161ky CoCrMo a z nerezov\u00e9 oceli<\/li>\n
                            • Ni\u017e\u0161\u00ed ta\u017enost a hou\u017eevnatost lomu<\/li>\n
                            • Pot\u0159ebuje ochrannou atmosf\u00e9ru b\u011bhem zpracov\u00e1n\u00ed<\/li>\n
                            • Slo\u017eit\u00e9 obr\u00e1b\u011bn\u00ed fin\u00e1ln\u00edch d\u00edl\u016f<\/li>\n
                            • Omezen\u00e1 spojitelnost a sva\u0159itelnost<\/li>\n
                            • Uvol\u0148ov\u00e1n\u00ed iont\u016f kobaltu vyvol\u00e1v\u00e1 obavy o zdrav\u00ed<\/li>\n<\/ul>\n

                              Nej\u010dast\u011bj\u0161\u00ed dotazy k pr\u00e1\u0161ku CoCrMoW<\/h2>\n

                              Q: Jak\u00e9 jsou hlavn\u00ed aplikace pr\u00e1\u0161ku CoCrMoW?<\/strong><\/p>\n

                              A: Prim\u00e1rn\u00ed aplikace jsou implant\u00e1ty pro n\u00e1hradu kolenn\u00edho a ky\u010deln\u00edho kloubu, zubn\u00ed n\u00e1hrady, jako jsou korunky a m\u016fstky, maxilofaci\u00e1ln\u00ed implant\u00e1ty a sou\u010d\u00e1sti letectv\u00ed a kosmonautiky, jako jsou turb\u00ednov\u00e9 lopatky.<\/p>\n

                              Ot\u00e1zka: Jak p\u0159id\u00e1v\u00e1n\u00ed wolframu zlep\u0161uje vlastnosti slitiny CoCrMo?<\/strong><\/p>\n

                              A: Wolfram v\u00fdznamn\u011b zvy\u0161uje pevnost, tvrdost a odolnost proti opot\u0159eben\u00ed d\u00edky zes\u00edlen\u00ed tuh\u00fdm roztokem a tvorb\u011b tuh\u00fdch karbid\u016f. To vede k vynikaj\u00edc\u00edmu v\u00fdkonu pro nosn\u00e9 implant\u00e1ty.<\/p>\n

                              Q: Jak\u00e1 opat\u0159en\u00ed jsou nutn\u00e1 p\u0159i zach\u00e1zen\u00ed s pr\u00e1\u0161kem CoCrMoW?<\/strong><\/p>\n

                              A: Doporu\u010den\u00e1 preventivn\u00ed opat\u0159en\u00ed zahrnuj\u00ed pou\u017eit\u00ed ochrann\u00e9 masky, rukavic, od\u011bvu, manipulaci v dob\u0159e v\u011btran\u00fdch prostor\u00e1ch, p\u0159edch\u00e1zen\u00ed z\u00e1paln\u00fdm zdroj\u016fm, ovl\u00e1d\u00e1n\u00ed elektrostatick\u00e9ho v\u00fdboje, pou\u017e\u00edv\u00e1n\u00ed n\u00e1stroj\u016f, kter\u00e9 nejisk\u0159\u00ed, a uchov\u00e1v\u00e1n\u00ed zape\u010det\u011bn\u00fdch n\u00e1dob na chladn\u00e9m, such\u00e9m m\u00edst\u011b.<\/p>\n

                              Q: Jak\u00e9 jsou kl\u00ed\u010dov\u00e9 rozd\u00edly mezi t\u0159\u00eddami CoCrMoW pro l\u00e9ka\u0159sk\u00e9 a pr\u016fmyslov\u00e9 pou\u017eit\u00ed?<\/strong><\/p>\n

                              A: L\u00e9ka\u0159sk\u00e9 stupn\u011b maj\u00ed vy\u0161\u0161\u00ed \u010distotu, m\u00e9n\u011b ne\u010distot, kontrolovanou distribuci velikosti \u010d\u00e1stic, podstupuj\u00ed p\u0159\u00edsn\u011bj\u0161\u00ed zkou\u0161ky a vyr\u00e1b\u00ed se p\u0159i p\u0159\u00edsn\u00e9 kontrole kvality, aby spl\u0148ovaly standardy pro biomedic\u00ednsk\u00e9 implant\u00e1ty.<\/p>\n

                              \n
                              <\/div>\n<\/div>\n

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

                              P\u0159ehled CoCrMoW pr\u00e1\u0161ku CoCrMoW pr\u00e1\u0161ek je pr\u00e1\u0161ek ze slitiny kobaltu, chromu, molybdenu a wolframu, kter\u00fd se pou\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm k v\u00fdrob\u011b ortopedick\u00fdch kloubn\u00edch implant\u00e1t\u016f. P\u0159\u00eddavek wolframu d\u00e1le zvy\u0161uje pevnost, odolnost proti opot\u0159eben\u00ed a tvrdost ve srovn\u00e1n\u00ed se slitinami CoCrMo. Mezi hlavn\u00ed vlastnosti a v\u00fdhody pr\u00e1\u0161ku CoCrMoW pat\u0159\u00ed: CoCrMoW pr\u00e1\u0161ek Vlastnosti a charakteristiky Vlastnosti Podrobnosti Slo\u017een\u00ed Slitina Co-Cr-Mo-W Hustota 9,2...<\/p>","protected":false},"featured_media":1718,"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":[119,121],"class_list":["post-3913","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-cobalt-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":121,"label":"Cobalt Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/CoCrMoW-Powder.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product\/3913","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\/1718"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=3913"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product-category?post=3913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}