{"id":4634,"date":"2024-05-14T07:18:05","date_gmt":"2024-05-14T07:18:05","guid":{"rendered":"https:\/\/3dpmetal.com\/?p=4634"},"modified":"2024-05-14T07:18:10","modified_gmt":"2024-05-14T07:18:10","slug":"ebm-202405142","status":"publish","type":"post","link":"https:\/\/3dpmetal.com\/cs\/ebm-202405142\/","title":{"rendered":"Kouzlo procesu EBM"},"content":{"rendered":"<p>Snili jste n\u011bkdy o tom, \u017ee budete stav\u011bt slo\u017eit\u00e9 kovov\u00e9 objekty vrstvu po vrstv\u011b s bezkonkuren\u010dn\u00ed p\u0159esnost\u00ed a vlastnostmi materi\u00e1lu? Tak o tom u\u017e nesn\u011bte! Vstupte do technologie taven\u00ed elektronov\u00fdm svazkem (<a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">EBM<\/a>), revolu\u010dn\u00ed technologii 3D tisku, kter\u00e1 se stala bou\u0159\u00ed ve sv\u011bt\u011b v\u00fdroby.<\/p>\n\n\n\n<p>P\u0159edstavte si vysoce v\u00fdkonn\u00fd elektronov\u00fd paprsek, podobn\u00fd miniaturn\u00edmu slunci, kter\u00fd pe\u010dliv\u011b tav\u00ed kovov\u00fd pr\u00e1\u0161ek do trojrozm\u011brn\u00e9ho mistrovsk\u00e9ho d\u00edla. To je podstata technologie EBM, kter\u00e1 nab\u00edz\u00ed jedine\u010dnou kombinaci svobody designu, v\u00fdjime\u010dn\u00e9 pevnosti materi\u00e1lu a mo\u017enosti t\u00e9m\u011b\u0159 \u010dist\u00e9ho tvaru.<\/p>\n\n\n\n<p>Ne\u017e se v\u0161ak pono\u0159\u00edme hloub\u011bji do problematiky, uve\u010fme si kr\u00e1tk\u00fd p\u0159ehled:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Co je to EBM?<\/strong> EBM je aditivn\u00ed v\u00fdrobn\u00ed proces, kter\u00fd vyu\u017e\u00edv\u00e1 fokusovan\u00fd elektronov\u00fd paprsek k taven\u00ed kovov\u00e9ho pr\u00e1\u0161ku v jednotliv\u00fdch vrstv\u00e1ch a vytv\u00e1\u0159\u00ed 3D objekt na z\u00e1klad\u011b digit\u00e1ln\u00edho n\u00e1vrhu.<\/li>\n\n\n\n<li><strong>\u010c\u00edm je v\u00fdjime\u010dn\u00fd?<\/strong> EBM pracuje ve vysok\u00e9m vakuu, co\u017e eliminuje oxidaci a zaji\u0161\u0165uje v\u00fdjime\u010dnou kvalitu d\u00edl\u016f. Vynik\u00e1 tak\u00e9 p\u0159i zpracov\u00e1n\u00ed materi\u00e1l\u016f s vysok\u00fdm bodem t\u00e1n\u00ed a reaktivn\u00edch materi\u00e1l\u016f, \u010d\u00edm\u017e posouv\u00e1 hranice tradi\u010dn\u00ed v\u00fdroby.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC18.jpg\" alt=\"Proces EBM\" class=\"wp-image-4255\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC18.jpg 600w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC18-300x300.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC18-150x150.jpg 150w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC18-12x12.jpg 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>Symfonie kovov\u00fdch pr\u00e1\u0161k\u016f<\/strong><\/h2>\n\n\n\n<p>J\u00e1dro procesu EBM spo\u010d\u00edv\u00e1 v samotn\u00fdch kovov\u00fdch pr\u00e1\u0161c\u00edch. Tyto jemnozrnn\u00e9 \u010d\u00e1stice, z nich\u017e ka\u017ed\u00e1 je mal\u00fdm zdrojem potenci\u00e1lu, se dod\u00e1vaj\u00ed v r\u016fzn\u00fdch variant\u00e1ch a nab\u00edzej\u00ed spektrum vlastnost\u00ed pro r\u016fzn\u00e9 aplikace. Prozkoumejme n\u011bkter\u00e9 z nejobl\u00edben\u011bj\u0161\u00edch kovov\u00fdch pr\u00e1\u0161k\u016f pou\u017e\u00edvan\u00fdch v EBM:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th><strong>Kovov\u00fd pr\u00e1\u0161ek<\/strong><\/th><th><strong>Kompozice<\/strong><\/th><th><strong>Vlastnosti<\/strong><\/th><th><strong>APLIKACE<\/strong><\/th><\/tr><tr><td><strong>Nerezov\u00e1 ocel 316L<\/strong><\/td><td>Fe (z\u00e1klad), 16-18% Cr, 10-14% Ni, 2-3% Mo<\/td><td>Vynikaj\u00edc\u00ed odolnost proti korozi, vysok\u00e1 pevnost, biokompatibiln\u00ed<\/td><td>Leteck\u00e9 komponenty, l\u00e9ka\u0159sk\u00e9 implant\u00e1ty, za\u0159\u00edzen\u00ed pro zpracov\u00e1n\u00ed chemik\u00e1li\u00ed<\/td><\/tr><tr><td><strong>Titan Ti6Al4V<\/strong><\/td><td>Ti (z\u00e1klad), 6% Al, 4% V<\/td><td>Vynikaj\u00edc\u00ed pom\u011br pevnosti a hmotnosti, dobr\u00e1 biokompatibilita<\/td><td>Leteck\u00e9 komponenty, l\u00e9ka\u0159sk\u00e9 implant\u00e1ty, sportovn\u00ed zbo\u017e\u00ed<\/td><\/tr><tr><td><strong>Inconel 625<\/strong><\/td><td>Ni (b\u00e1ze), 20-24% Cr, 9% Fe, 5% Mo<\/td><td>V\u00fdjime\u010dn\u00fd v\u00fdkon p\u0159i vysok\u00fdch teplot\u00e1ch, vynikaj\u00edc\u00ed odolnost proti korozi<\/td><td>sou\u010d\u00e1sti plynov\u00fdch turb\u00edn, v\u00fdm\u011bn\u00edky tepla, za\u0159\u00edzen\u00ed pro chemick\u00e9 zpracov\u00e1n\u00ed<\/td><\/tr><tr><td><strong>Kobalt-chrom (CoCr)<\/strong><\/td><td>Co (z\u00e1klad), 27-30% Cr<\/td><td>Vysok\u00e1 odolnost proti opot\u0159eben\u00ed, biokompatibiln\u00ed<\/td><td>L\u00e9ka\u0159sk\u00e9 implant\u00e1ty, zubn\u00ed prot\u00e9zy, \u0159ezn\u00e9 n\u00e1stroje<\/td><\/tr><tr><td><strong>Molybden (Mo)<\/strong><\/td><td>Mo (z\u00e1klad)<\/td><td>Vysok\u00fd bod t\u00e1n\u00ed, vynikaj\u00edc\u00ed tepeln\u00e1 vodivost<\/td><td>Vysokoteplotn\u00ed aplikace, formy, elektrody<\/td><\/tr><tr><td><strong>Wolfram (W)<\/strong><\/td><td>W (z\u00e1kladna)<\/td><td>Extr\u00e9mn\u011b vysok\u00fd bod t\u00e1n\u00ed, v\u00fdjime\u010dn\u00e1 hustota<\/td><td>Balistick\u00fd panc\u00ed\u0159, sva\u0159ovac\u00ed elektrody, radia\u010dn\u00ed st\u00edn\u011bn\u00ed<\/td><\/tr><tr><td><strong>Nikl (Ni)<\/strong><\/td><td>Ni (z\u00e1klad)<\/td><td>Vysok\u00e1 ta\u017enost, dobr\u00e1 elektrick\u00e1 vodivost<\/td><td>Elektronick\u00e9 sou\u010d\u00e1stky, v\u00fdm\u011bn\u00edky tepla, materi\u00e1ly pro p\u00e1jen\u00ed<\/td><\/tr><tr><td><strong>M\u011b\u010f (Cu)<\/strong><\/td><td>Cu (z\u00e1klad)<\/td><td>Vynikaj\u00edc\u00ed tepeln\u00e1 a elektrick\u00e1 vodivost<\/td><td>Chladi\u010de, elektrick\u00e9 komponenty, vlnovody<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Nad r\u00e1mec z\u00e1klad\u016f: Odhalen\u00ed nuanc\u00ed kovov\u00fdch pr\u00e1\u0161k\u016f<\/strong><\/p>\n\n\n\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9ho kovov\u00e9ho pr\u00e1\u0161ku pro v\u00e1\u0161 projekt EBM se podob\u00e1 v\u00fdb\u011bru dokonal\u00fdch ingredienc\u00ed pro gurm\u00e1nsk\u00fd pokrm. Ka\u017ed\u00fd pr\u00e1\u0161ek se vyzna\u010duje jedine\u010dn\u00fdmi vlastnostmi, kter\u00e9 ovliv\u0148uj\u00ed vlastnosti kone\u010dn\u00e9ho v\u00fdrobku. Zde je hlub\u0161\u00ed ponor do n\u011bkter\u00fdch kl\u00ed\u010dov\u00fdch aspekt\u016f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Distribuce velikosti \u010d\u00e1stic:<\/strong> Vyv\u00e1\u017een\u00e9 rozlo\u017een\u00ed velikosti \u010d\u00e1stic pr\u00e1\u0161ku zaji\u0161\u0165uje optim\u00e1ln\u00ed hustotu balen\u00ed a podporuje plynul\u00e9 taven\u00ed b\u011bhem procesu EBM. P\u0159edstavte si, \u017ee byste se sna\u017eili postavit hrad z p\u00edsku pouze z velk\u00fdch obl\u00e1zk\u016f - nedr\u017eel by tvar! Stejn\u00fd princip plat\u00ed i pro kovov\u00e9 pr\u00e1\u0161ky v EBM.<\/li>\n\n\n\n<li><strong>Te\u010den\u00ed:<\/strong> Pr\u00e1\u0161ky s dobrou tekutost\u00ed umo\u017e\u0148uj\u00ed konzistentn\u00ed a rovnom\u011brn\u00e9 nan\u00e1\u0161en\u00ed na celou konstruk\u010dn\u00ed platformu, co\u017e je z\u00e1sadn\u00ed pro dosa\u017een\u00ed p\u0159esn\u00fdch geometri\u00ed. P\u0159edstavte si syp\u00e1n\u00ed cukru a syp\u00e1n\u00ed mouky - cukr l\u00e9pe te\u010de a vytv\u00e1\u0159\u00ed hlad\u0161\u00ed vrstvu.<\/li>\n\n\n\n<li><strong>Chemick\u00e9 slo\u017een\u00ed:<\/strong> Nepatrn\u00e9 odchylky ve slo\u017een\u00ed pr\u00e1\u0161ku mohou v\u00fdznamn\u011b ovlivnit mechanick\u00e9 vlastnosti kone\u010dn\u00e9ho d\u00edlu, jako je pevnost, ta\u017enost a odolnost proti korozi. P\u0159edstavte si, \u017ee byste upekli kol\u00e1\u010d s p\u0159\u00edli\u0161 velk\u00fdm mno\u017estv\u00edm cukru - mo\u017en\u00e1 by byl sladk\u00fd, ale jeho struktura by byla jin\u00e1!<\/li>\n\n\n\n<li><strong>Morfologie povrchu:<\/strong> Tvar a struktura \u010d\u00e1stic pr\u00e1\u0161ku ovliv\u0148uj\u00ed, jak dob\u0159e se na sebe nabaluj\u00ed a jak dob\u0159e interaguj\u00ed s elektronov\u00fdm paprskem. P\u0159edstavte si stavbu domu z hladk\u00fdch cihel oproti \u010dlenit\u00fdm kamen\u016fm - hladk\u00e9 cihly vytv\u00e1\u0159ej\u00ed pevn\u011bj\u0161\u00ed a rovnom\u011brn\u011bj\u0161\u00ed strukturu.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Spektrum aplikac\u00ed: Kde <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">EBM <\/a>Sv\u00edt\u00ed<\/strong><\/h2>\n\n\n\n<p>Mo\u017enosti EBM sahaj\u00ed daleko za pouh\u00e9 vytv\u00e1\u0159en\u00ed prototyp\u016f. Tato technologie umo\u017e\u0148uje v\u00fdrobc\u016fm vytv\u00e1\u0159et slo\u017eit\u00e9, vysoce v\u00fdkonn\u00e9 kovov\u00e9 d\u00edly pro \u0161irokou \u0161k\u00e1lu pr\u016fmyslov\u00fdch odv\u011btv\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Letectv\u00ed a kosmonautika:<\/strong> Spole\u010dnost EBM vynik\u00e1 v\u00fdrobou lehk\u00fdch a vysoce pevn\u00fdch sou\u010d\u00e1st\u00ed pro letadla a kosmick\u00e9 lod\u011b, kter\u00e9 p\u0159isp\u00edvaj\u00ed k \u00faspornosti a v\u00fdkonu. P\u0159edstavte si, \u017ee vytvo\u0159\u00edte lopatku proudov\u00e9ho motoru se slo\u017eit\u00fdmi chladic\u00edmi kan\u00e1ly - EBM to umo\u017e\u0148uje!<\/li>\n\n\n\n<li><strong>L\u00e9ka\u0159sk\u00e9:<\/strong> Biokompatibiln\u00ed kovov\u00e9 pr\u00e1\u0161ky spole\u010dnosti EBM otev\u00edraj\u00ed cestu k vytv\u00e1\u0159en\u00ed implant\u00e1t\u016f na m\u00edru, nap\u0159\u00edklad ky\u010deln\u00edch n\u00e1hrad a zubn\u00edch prot\u00e9z, kter\u00e9 dokonale odpov\u00eddaj\u00ed anatomii pacienta. P\u0159edstavte si na m\u00edru vyroben\u00fd kolenn\u00ed implant\u00e1t, kter\u00fd se hladce integruje s kost\u00ed, co\u017e podporuje rychlej\u0161\u00ed hojen\u00ed a lep\u0161\u00ed v\u00fdsledky pacienta.<\/li>\n\n\n\n<li><strong>Automobilov\u00fd:<\/strong> EBM se pou\u017e\u00edv\u00e1 k v\u00fdrob\u011b lehk\u00fdch a vysoce pevn\u00fdch sou\u010d\u00e1st\u00ed pro z\u00e1vodn\u00ed a v\u00fdkonn\u00e1 vozidla, \u010d\u00edm\u017e se sni\u017euje drahocenn\u00e1 hmotnost a zvy\u0161uje celkov\u00fd v\u00fdkon. P\u0159edstavte si auto s p\u00edsty vyroben\u00fdmi ze speci\u00e1ln\u00ed slitiny vyti\u0161t\u011bn\u00e9 pomoc\u00ed EBM, kter\u00e9 nab\u00edz\u00ed v\u00fdjime\u010dnou pevnost a sn\u00ed\u017eenou hmotnost pro vzru\u0161uj\u00edc\u00ed z\u00e1\u017eitek z j\u00edzdy.<\/li>\n\n\n\n<li><strong>Energie:<\/strong> EBM nach\u00e1z\u00ed uplatn\u011bn\u00ed p\u0159i v\u00fdrob\u011b slo\u017eit\u00fdch komponent\u016f pro plynov\u00e9 turb\u00edny a dal\u0161\u00ed za\u0159\u00edzen\u00ed pro v\u00fdrobu energie, kter\u00e9 jsou schopny odol\u00e1vat extr\u00e9mn\u00edm teplot\u00e1m a tlak\u016fm. P\u0159edstavte si lopatky turb\u00edn se slo\u017eit\u00fdmi vnit\u0159n\u00edmi chladic\u00edmi kan\u00e1ly, kter\u00e9 umo\u017e\u0148uj\u00ed \u00fa\u010dinn\u011bj\u0161\u00ed p\u0159em\u011bnu energie.<\/li>\n\n\n\n<li><strong>Spot\u0159ebn\u00ed zbo\u017e\u00ed:<\/strong> Potenci\u00e1l EBM se roz\u0161i\u0159uje i na oblast \u0161pi\u010dkov\u00e9ho spot\u0159ebn\u00edho zbo\u017e\u00ed, jako jsou luxusn\u00ed hodinky a sportovn\u00ed vybaven\u00ed, kter\u00e9 nab\u00edz\u00ed jedine\u010dn\u00e9 mo\u017enosti designu a v\u00fdjime\u010dn\u00e9 vlastnosti materi\u00e1l\u016f. P\u0159edstavte si pouzdro hodinek se slo\u017eitou m\u0159\u00ed\u017ekovou strukturou, kter\u00e9 je d\u00edky materi\u00e1lu EBM lehk\u00e9 a z\u00e1rove\u0148 neuv\u011b\u0159iteln\u011b pevn\u00e9.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>EBM vs. jin\u00e9 procesy aditivn\u00ed v\u00fdroby kov\u016f<\/strong><\/h2>\n\n\n\n<p>P\u0159esto\u017ee EBM v ur\u010dit\u00fdch oblastech kraluje, je nezbytn\u00e9 pochopit, jak si stoj\u00ed v porovn\u00e1n\u00ed s jin\u00fdmi popul\u00e1rn\u00edmi technikami aditivn\u00ed v\u00fdroby kov\u016f (AM):<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th><strong>Proces<\/strong><\/th><th><strong>EBM<\/strong><\/th><th><strong>Selektivn\u00ed laserov\u00e9 taven\u00ed (SLM)<\/strong><\/th><th><strong>Binder Jetting (BJ)<\/strong><\/th><\/tr><tr><td><strong>Zdroj energie<\/strong><\/td><td>Elektronov\u00fd paprsek<\/td><td>Laserov\u00fd paprsek<\/td><td>Vaza\u010d pro inkoustov\u00fd tisk<\/td><\/tr><tr><td><strong>Vakuov\u00e9 prost\u0159ed\u00ed<\/strong><\/td><td>Ano<\/td><td>Ano (voliteln\u00e9)<\/td><td>Ne<\/td><\/tr><tr><td><strong>Kompatibilita materi\u00e1l\u016f<\/strong><\/td><td>Reaktivn\u00ed materi\u00e1ly s vysok\u00fdm bodem t\u00e1n\u00ed<\/td><td>\u0160irok\u00e1 \u0161k\u00e1la kov\u016f<\/td><td>Omezen\u00e9 mo\u017enosti kov\u016f<\/td><\/tr><tr><td><strong>Povrchov\u00e1 \u00faprava<\/strong><\/td><td>V\u00fdborn\u00fd<\/td><td>Dobr\u00e9<\/td><td>Hrub\u00fd (vy\u017eaduje n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed)<\/td><\/tr><tr><td><strong>\u010c\u00e1st Hustota<\/strong><\/td><td>Tvar bl\u00edzk\u00fd s\u00edti<\/td><td>Tvar bl\u00edzk\u00fd s\u00edti<\/td><td>Ni\u017e\u0161\u00ed hustota (vy\u017eaduje infiltraci)<\/td><\/tr><tr><td><strong>Podp\u016frn\u00e9 struktury<\/strong><\/td><td>Minim\u00e1ln\u00ed<\/td><td>M\u016f\u017ee b\u00fdt vy\u017eadov\u00e1no<\/td><td>Nezbytn\u00e9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>EBM se st\u00e1v\u00e1 mistrem v oblasti vysoce v\u00fdkonn\u00fdch kovov\u00fdch d\u00edl\u016f, zejm\u00e9na pro aplikace vy\u017eaduj\u00edc\u00ed v\u00fdjime\u010dn\u00e9 vlastnosti materi\u00e1lu a slo\u017eit\u00e9 geometrie. Jej\u00ed z\u00e1vislost na vakuov\u00e9m prost\u0159ed\u00ed a kompatibilita se specifick\u00fdmi pr\u00e1\u0161ky ji v\u0161ak m\u016f\u017ee pro n\u011bkter\u00e9 aplikace u\u010dinit n\u00e1kladn\u011bj\u0161\u00ed variantou ve srovn\u00e1n\u00ed s technologi\u00ed SLM. BJ nab\u00edz\u00ed cenov\u011b p\u0159\u00edzniv\u011bj\u0161\u00ed alternativu, ale \u010dasto vy\u017eaduje dal\u0161\u00ed kroky n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed, aby bylo dosa\u017eeno po\u017eadovan\u00e9 hustoty a povrchov\u00e9 \u00fapravy.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"4260\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb.jpg\" alt=\"Pr\u00e1\u0161ek Inconel\" class=\"wp-image-4260\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb.jpg 800w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb-300x225.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb-768x576.jpg 768w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb-16x12.jpg 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"842\" height=\"756\" data-id=\"4259\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-Powder.png\" alt=\"V\u00fdroba MIM\" class=\"wp-image-4259\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-Powder.png 842w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-Powder-300x269.png 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-Powder-768x690.png 768w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-Powder-13x12.png 13w\" sizes=\"auto, (max-width: 842px) 100vw, 842px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"406\" height=\"304\" data-id=\"4258\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb.jpg\" alt=\"Ahoj\" class=\"wp-image-4258\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb.jpg 406w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-300x225.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-16x12.jpg 16w\" sizes=\"auto, (max-width: 406px) 100vw, 406px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"463\" data-id=\"4253\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC11.jpg\" alt=\"Inconel 718 pr\u00e1\u0161ek\" class=\"wp-image-4253\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC11.jpg 682w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC11-300x204.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC11-18x12.jpg 18w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"371\" data-id=\"4250\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4ELI.jpg\" alt=\"Ahoj\" class=\"wp-image-4250\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4ELI.jpg 500w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4ELI-300x223.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4ELI-16x12.jpg 16w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" data-id=\"4243\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-aluminum-powder.jpg\" alt=\"Kovov\u00fd pr\u00e1\u0161ek CuZn45\" class=\"wp-image-4243\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-aluminum-powder.jpg 600w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-aluminum-powder-300x300.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-aluminum-powder-150x150.jpg 150w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-aluminum-powder-12x12.jpg 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Na str\u00e1nk\u00e1ch <strong style=\"font-weight: bold;\">V\u00fdhoda<\/strong>z <strong><a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">EBM<\/a><\/strong><\/h2>\n\n\n\n<p><strong>Odhalen\u00ed v\u00fdhod EBM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00fdjime\u010dn\u00e9 vlastnosti materi\u00e1lu:<\/strong> Spole\u010dnost EBM vynik\u00e1 v\u00fdrobou d\u00edl\u016f s vynikaj\u00edc\u00ed pevnost\u00ed, odolnost\u00ed proti vysok\u00fdm teplot\u00e1m a vynikaj\u00edc\u00ed odolnost\u00ed proti korozi, co\u017e je ide\u00e1ln\u00ed pro n\u00e1ro\u010dn\u00e9 aplikace. P\u0159edstavte si sou\u010d\u00e1st raketov\u00e9ho motoru, kter\u00e1 odol\u00e1 spaluj\u00edc\u00edmu \u017e\u00e1ru - EBM ji dok\u00e1\u017ee vyrobit!<\/li>\n\n\n\n<li><strong>Bezkonkuren\u010dn\u00ed volnost designu:<\/strong> P\u0159\u00edstup EBM k vytv\u00e1\u0159en\u00ed vrstev po vrstv\u00e1ch umo\u017e\u0148uje vytv\u00e1\u0159et slo\u017eit\u00e9 geometrie s vnit\u0159n\u00edmi kan\u00e1ly, m\u0159\u00ed\u017ekami a dal\u0161\u00edmi komplexn\u00edmi prvky, kter\u00e9 by tradi\u010dn\u00ed v\u00fdrobn\u00ed metody neumo\u017e\u0148ovaly. P\u0159edstavte si tepeln\u00fd v\u00fdm\u011bn\u00edk se s\u00edt\u00ed mikrokan\u00e1lk\u016f pro optim\u00e1ln\u00ed p\u0159enos tepla - EBM to umo\u017e\u0148uje!<\/li>\n\n\n\n<li><strong>Prost\u0159ed\u00ed s vysok\u00fdm vakuem:<\/strong> Vakuov\u00e1 komora v EBM eliminuje riziko oxidace a zaji\u0161\u0165uje v\u00fdjime\u010dnou kvalitu d\u00edl\u016f a kompatibilitu s reaktivn\u00edmi kovy, jako je titan a tantal. P\u0159edstavte si, \u017ee vytv\u00e1\u0159\u00edte l\u00e9ka\u0159sk\u00fd implant\u00e1t, kter\u00fd v t\u011ble nekoroduje - EBM poskytuje dokonal\u00e9 \u0159e\u0161en\u00ed!<\/li>\n\n\n\n<li><strong>V\u00fdroba t\u00e9m\u011b\u0159 \u010dist\u00e9ho tvaru:<\/strong> EBM minimalizuje pot\u0159ebu rozs\u00e1hl\u00e9ho n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed, \u010d\u00edm\u017e sni\u017euje pl\u00fdtv\u00e1n\u00ed materi\u00e1lem a zkracuje dobu v\u00fdroby. P\u0159edstavte si, \u017ee vytvo\u0159\u00edte slo\u017eitou lopatku turb\u00edny s minim\u00e1ln\u00edmi po\u017eadavky na obr\u00e1b\u011bn\u00ed - to je s\u00edla EBM!<\/li>\n<\/ul>\n\n\n\n<p><strong>Uv\u011bdom\u011bn\u00ed si omezen\u00ed EBM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e1klady:<\/strong> Kv\u016fli slo\u017eit\u00e9mu nastaven\u00ed a po\u017eadavk\u016fm na materi\u00e1l m\u016f\u017ee b\u00fdt EBM ve srovn\u00e1n\u00ed s n\u011bkter\u00fdmi technikami AM n\u00e1kladn\u011bj\u0161\u00ed. P\u0159edstavte si stavbu automobilu - tradi\u010dn\u00ed v\u00fdroba m\u016f\u017ee b\u00fdt levn\u011bj\u0161\u00ed pro hromadnou v\u00fdrobu, zat\u00edmco EBM m\u016f\u017ee b\u00fdt ide\u00e1ln\u00ed pro vytvo\u0159en\u00ed limitovan\u00e9 edice vysoce v\u00fdkonn\u00fdch sou\u010d\u00e1st\u00ed motoru.<\/li>\n\n\n\n<li><strong>Rychlost sestaven\u00ed:<\/strong> EBM m\u00e1 ve srovn\u00e1n\u00ed s n\u011bkter\u00fdmi jin\u00fdmi procesy AM ni\u017e\u0161\u00ed rychlost v\u00fdroby. P\u0159edstavte si pe\u010den\u00ed dortu - b\u011b\u017en\u00e1 trouba m\u016f\u017ee b\u00fdt rychlej\u0161\u00ed ne\u017e pomal\u00fd spor\u00e1k, ale pomal\u00fd spor\u00e1k m\u016f\u017ee dos\u00e1hnout rovnom\u011brn\u011bj\u0161\u00edho a konzistentn\u011bj\u0161\u00edho pe\u010den\u00ed, podobn\u011b jako je u EBM kladen d\u016fraz na p\u0159esnost p\u0159ed rychlost\u00ed.<\/li>\n\n\n\n<li><strong>Omezen\u00fd v\u00fdb\u011br materi\u00e1l\u016f:<\/strong> P\u0159esto\u017ee se EBM m\u016f\u017ee pochlubit kompatibilitou s celou \u0159adou kov\u016f, nemus\u00ed b\u00fdt vhodn\u00fd pro v\u0161echny materi\u00e1ly, zejm\u00e9na pro ty s n\u00edzk\u00fdmi body t\u00e1n\u00ed. P\u0159edstavte si, \u017ee se sna\u017e\u00edte vytisknout 3D \u010dokol\u00e1dovou figurku s <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">EBM <\/a>- \u010dokol\u00e1da by se roztekla je\u0161t\u011b d\u0159\u00edv, ne\u017e by se dala vrstvit!<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"406\" height=\"304\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb.jpg\" alt=\"Proces EBM\" class=\"wp-image-4258\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb.jpg 406w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-300x225.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-16x12.jpg 16w\" sizes=\"auto, (max-width: 406px) 100vw, 406px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>\u010casto kladen\u00e9 ot\u00e1zky (FAQ)<\/strong><\/h2>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e1 jsou omezen\u00ed EBM?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: EBM m\u016f\u017ee b\u00fdt ve srovn\u00e1n\u00ed s n\u011bkter\u00fdmi technikami AM n\u00e1kladn\u011bj\u0161\u00ed, m\u00e1 ni\u017e\u0161\u00ed rychlost vytv\u00e1\u0159en\u00ed a nemus\u00ed b\u00fdt vhodn\u00fd pro v\u0161echny materi\u00e1ly, zejm\u00e9na pro ty s n\u00edzk\u00fdmi body t\u00e1n\u00ed.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e9 typy kovov\u00fdch pr\u00e1\u0161k\u016f lze v EBM pou\u017e\u00edt?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: P\u0159i EBM lze pou\u017e\u00edt \u0161irokou \u0161k\u00e1lu kovov\u00fdch pr\u00e1\u0161k\u016f, v\u010detn\u011b nerezov\u00e9 oceli, titanov\u00fdch slitin, Inconelu, kobalt-chromu, molybdenu, wolframu, niklu a m\u011bdi. V\u00fdb\u011br pr\u00e1\u0161ku z\u00e1vis\u00ed na po\u017eadovan\u00fdch vlastnostech kone\u010dn\u00e9ho d\u00edlu.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e9 jsou n\u011bkter\u00e9 aplikace EBM?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: EBM nach\u00e1z\u00ed uplatn\u011bn\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, v\u010detn\u011b leteck\u00e9ho, zdravotnick\u00e9ho, automobilov\u00e9ho, energetick\u00e9ho a spot\u0159ebn\u00edho zbo\u017e\u00ed. Je obzvl\u00e1\u0161t\u011b vhodn\u00e1 pro vytv\u00e1\u0159en\u00ed vysoce v\u00fdkonn\u00fdch kovov\u00fdch d\u00edl\u016f se slo\u017eitou geometri\u00ed a v\u00fdjime\u010dn\u00fdmi vlastnostmi materi\u00e1lu.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak je na tom EBM ve srovn\u00e1n\u00ed se selektivn\u00edm laserov\u00fdm taven\u00edm (SLM)?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: Jak EBM, tak SLM jsou procesy AM zalo\u017een\u00e9 na f\u00fazi v pr\u00e1\u0161kov\u00e9m lo\u017ei, li\u0161\u00ed se v\u0161ak zdrojem energie a vakuov\u00fdm prost\u0159ed\u00edm. EBM vyu\u017e\u00edv\u00e1 elektronov\u00fd paprsek ve vakuu, zat\u00edmco SLM vyu\u017e\u00edv\u00e1 laserov\u00fd paprsek a m\u016f\u017ee pracovat ve vakuu nebo v atmosf\u00e9\u0159e inertn\u00edho plynu. EBM obecn\u011b nab\u00edz\u00ed lep\u0161\u00ed vlastnosti materi\u00e1lu a je vhodn\u011bj\u0161\u00ed pro reaktivn\u00ed kovy, zat\u00edmco SLM m\u016f\u017ee b\u00fdt n\u00e1kladov\u011b efektivn\u011bj\u0161\u00ed variantou pro \u0161ir\u0161\u00ed \u0161k\u00e1lu materi\u00e1l\u016f.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e1 je budoucnost EBM?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: Budoucnost EBM je jasn\u00e1! S technologick\u00fdm pokrokem m\u016f\u017eeme o\u010dek\u00e1vat vy\u0161\u0161\u00ed rychlost v\u00fdroby, ni\u017e\u0161\u00ed n\u00e1klady a v\u00fdvoj nov\u00fdch kovov\u00fdch pr\u00e1\u0161k\u016f, kter\u00e9 d\u00e1le roz\u0161\u00ed\u0159\u00ed mo\u017enosti t\u00e9to transforma\u010dn\u00ed technologie. EBM je p\u0159ipravena hr\u00e1t v\u00fdznamnou roli v budoucnosti v\u00fdroby, proto\u017ee umo\u017en\u00ed vytv\u00e1\u0159et slo\u017eit\u00e9, vysoce v\u00fdkonn\u00e9 kovov\u00e9 d\u00edly, kter\u00e9 byly d\u0159\u00edve nep\u0159edstaviteln\u00e9.<\/p>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/3D_printing_processes\" target=\"_blank\" rel=\"noreferrer noopener\">Zn\u00e1t dal\u0161\u00ed procesy 3D tisku<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Snili jste n\u011bkdy o tom, \u017ee budete stav\u011bt slo\u017eit\u00e9 kovov\u00e9 objekty vrstvu po vrstv\u011b s bezkonkuren\u010dn\u00ed p\u0159esnost\u00ed a vlastnostmi materi\u00e1lu? Tak o tom u\u017e nesn\u011bte! Vstupte do technologie Electron Beam Melting (EBM), revolu\u010dn\u00ed technologie 3D tisku, kter\u00e1 bere sv\u011bt v\u00fdroby \u00fatokem. P\u0159edstavte si vysoce v\u00fdkonn\u00fd elektronov\u00fd paprsek, podobn\u00fd miniaturn\u00edmu slunci, kter\u00fd pe\u010dliv\u011b tav\u00ed kovov\u00fd pr\u00e1\u0161ek do trojrozm\u011brn\u00e9ho mistrovsk\u00e9ho d\u00edla. To je podstata technologie EBM, kter\u00e1 nab\u00edz\u00ed jedine\u010dnou kombinaci svobody designu, v\u00fdjime\u010dn\u00e9 pevnosti materi\u00e1lu a mo\u017enosti t\u00e9m\u011b\u0159 \u010dist\u00e9ho tvaru. Ne\u017e se v\u0161ak pono\u0159\u00edme hloub\u011bji, poj\u010fme si \u0159\u00edci, jak...<\/p>","protected":false},"author":3,"featured_media":4237,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","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":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Mo.jpg",610,457,false],"author_info":{"display_name":"yiyunyingliping","author_link":"https:\/\/3dpmetal.com\/cs\/author\/yiyunyingliping\/"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":279,"filter":"raw","cat_ID":1,"category_count":279,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/comments?post=4634"}],"version-history":[{"count":1,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4634\/revisions"}],"predecessor-version":[{"id":4635,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4634\/revisions\/4635"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media\/4237"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=4634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/categories?post=4634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/tags?post=4634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}