{"id":4509,"date":"2024-04-24T07:09:08","date_gmt":"2024-04-24T07:09:08","guid":{"rendered":"https:\/\/3dpmetal.com\/?p=4509"},"modified":"2024-04-24T07:09:12","modified_gmt":"2024-04-24T07:09:12","slug":"8620-steel-powders-202404241","status":"publish","type":"post","link":"https:\/\/3dpmetal.com\/cs\/8620-steel-powders-202404241\/","title":{"rendered":"8620 Ocelov\u00e9 pr\u00e1\u0161ky"},"content":{"rendered":"<p>Sv\u011bt aditivn\u00ed v\u00fdroby kov\u016f, zn\u00e1m\u00e9 tak\u00e9 jako 3D tisk, p\u0159in\u00e1\u0161\u00ed revoluci do zp\u016fsobu navrhov\u00e1n\u00ed a v\u00fdroby mechanick\u00fdch d\u00edl\u016f. Pry\u010d jsou \u010dasy t\u011b\u017ekop\u00e1dn\u00fdch a \u010dasov\u011b n\u00e1ro\u010dn\u00fdch subtraktivn\u00edch v\u00fdrobn\u00edch technik. D\u00edky 3D tisku jsou slo\u017eit\u00e9 geometrie a komplikovan\u00e9 konstrukce vzd\u00e1leny pouh\u00fdm stisknut\u00edm tla\u010d\u00edtka. Z\u00e1sadn\u00ed je v\u0161ak v\u00fdb\u011br spr\u00e1vn\u00e9ho kovov\u00e9ho pr\u00e1\u0161ku pro danou pr\u00e1ci. Vstupte na . <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">8620 Ocelov\u00e9 pr\u00e1\u0161ky<\/a> - v\u0161estrann\u00fd pracovn\u00ed stroj, kter\u00fd poh\u00e1n\u00ed celou \u0159adu mechanick\u00fdch sou\u010d\u00e1st\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Porozum\u011bn\u00ed ocelov\u00fdm pr\u00e1\u0161k\u016fm 8620<\/strong><\/h2>\n\n\n\n<p>Ocel 8620 pat\u0159\u00ed do skupiny n\u00edzkolegovan\u00fdch ocel\u00ed, kter\u00e9 jsou zn\u00e1m\u00e9 svou vynikaj\u00edc\u00ed rovnov\u00e1hou mezi pevnost\u00ed, hou\u017eevnatost\u00ed a obrobitelnost\u00ed. Tato \u017e\u00e1douc\u00ed kombinace vypl\u00fdv\u00e1 z jej\u00edho specifick\u00e9ho chemick\u00e9ho slo\u017een\u00ed:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th><strong>Element<\/strong><\/th><th><strong>Hmotnostn\u00ed %<\/strong><\/th><th><strong>Funkce<\/strong><\/th><\/tr><tr><td>Chrom (Cr)<\/td><td>0.15 &#8211; 0.25<\/td><td>Zvy\u0161uje tvrdost a odolnost proti korozi<\/td><\/tr><tr><td>Nikl (Ni)<\/td><td>0.40 &#8211; 0.70<\/td><td>Zlep\u0161uje s\u00edlu a hou\u017eevnatost<\/td><\/tr><tr><td>Molybden (Mo)<\/td><td>0.15 &#8211; 0.25<\/td><td>Dal\u0161\u00ed zv\u00fd\u0161en\u00ed tvrdosti a pevnosti p\u0159i vysok\u00fdch teplot\u00e1ch<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>0.70 &#8211; 1.00<\/td><td>Zlep\u0161uje tvrditelnost a zjem\u0148uje zrno<\/td><\/tr><tr><td>Uhl\u00edk (C)<\/td><td>0.18 &#8211; 0.23<\/td><td>Hlavn\u00ed pod\u00edl na pevnosti a tvrdosti<\/td><\/tr><tr><td>K\u0159em\u00edk (Si)<\/td><td>0.15 &#8211; 0.35<\/td><td>Zlep\u0161uje dezoxidaci a odl\u00e9vatelnost<\/td><\/tr><tr><td>\u017delezo (Fe)<\/td><td>Balance<\/td><td>Z\u00e1kladn\u00ed kov, kter\u00fd spojuje v\u0161echny prvky dohromady.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Pe\u010dlivou kontrolou t\u011bchto prvk\u016f vytv\u00e1\u0159ej\u00ed v\u00fdrobci kovov\u00fd pr\u00e1\u0161ek speci\u00e1ln\u011b ur\u010den\u00fd pro aditivn\u00ed v\u00fdrobn\u00ed procesy, jako je selektivn\u00ed laserov\u00e9 taven\u00ed (SLM) a taven\u00ed elektronov\u00fdm svazkem (EBM).<\/p>\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=\"8620 Ocelov\u00e9 pr\u00e1\u0161ky\" 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>Aplikace <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">8620 Ocelov\u00e9 pr\u00e1\u0161ky<\/a><\/strong><\/h2>\n\n\n\n<p>Univerz\u00e1lnost oceli 8620 se projevuje v \u0161irok\u00e9m spektru pou\u017eit\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th><strong>Pr\u016fmysl<\/strong><\/th><th><strong>APLIKACE<\/strong><\/th><\/tr><tr><td><strong>Automotivn\u00ed<\/strong><\/td><td>Ozuben\u00e1 kola, h\u0159\u00eddele, dr\u017e\u00e1ky, sou\u010d\u00e1sti zav\u011b\u0161en\u00ed<\/td><\/tr><tr><td><strong>Letectv\u00ed a kosmonautika<\/strong><\/td><td>Sou\u010d\u00e1sti motoru, lehk\u00e9 konstruk\u010dn\u00ed d\u00edly, sou\u010d\u00e1sti podvozku<\/td><\/tr><tr><td><strong>Ropn\u00fd a plynov\u00fd pr\u016fmysl<\/strong><\/td><td>Vrtn\u00e9 n\u00e1\u0159ad\u00ed, ventily, pouzdra<\/td><\/tr><tr><td><strong>Medical<\/strong><\/td><td>Chirurgick\u00e9 n\u00e1stroje, protetika, zubn\u00ed implant\u00e1ty<\/td><\/tr><tr><td><strong>Spot\u0159ebn\u00ed zbo\u017e\u00ed<\/strong><\/td><td>Sou\u010d\u00e1sti sportovn\u00edho zbo\u017e\u00ed, d\u00edly st\u0159eln\u00fdch zbran\u00ed, n\u00e1\u0159ad\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>P\u0159edstavte si, \u017ee pot\u0159ebujete vlastn\u00ed p\u0159evodovku pro vysoce v\u00fdkonn\u00fd z\u00e1vodn\u00ed v\u016fz. Tradi\u010dn\u00ed v\u00fdroba by mohla vy\u017eadovat rozs\u00e1hl\u00e9 obr\u00e1b\u011bn\u00ed, co\u017e by vedlo k pl\u00fdtv\u00e1n\u00ed materi\u00e1lem a prodlou\u017een\u00ed doby v\u00fdroby. S ocelov\u00fdm pr\u00e1\u0161kem 8620 umo\u017e\u0148uje 3D tisk vytvo\u0159it siln\u00e9 a lehk\u00e9 ozuben\u00e9 kolo se slo\u017eit\u00fdmi vnit\u0159n\u00edmi prvky - a to v\u0161e najednou! To se prom\u00edt\u00e1 do rychlej\u0161\u00edch v\u00fdvojov\u00fdch cykl\u016f, leh\u010d\u00edch vozidel a potenci\u00e1ln\u011b i do um\u00edst\u011bn\u00ed na stupn\u00edch v\u00edt\u011bz\u016f.<\/p>\n\n\n\n<p><strong>Nad r\u00e1mec aplikac\u00ed:<\/strong> Odhalen\u00ed skryt\u00fdch klenot\u016f oceli 8620<\/p>\n\n\n\n<p>S\u00edla modelu 8620 v\u0161ak p\u0159esahuje jeho rozmanit\u00e9 vyu\u017eit\u00ed. Zde je n\u011bkolik kl\u00ed\u010dov\u00fdch vlastnost\u00ed, kter\u00e9 z n\u011bj d\u011blaj\u00ed obl\u00edbenou volbu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vynikaj\u00edc\u00ed s\u00edla a odolnost:<\/strong> Kombinace chromu, niklu a molybdenu vytv\u00e1\u0159\u00ed materi\u00e1l, kter\u00fd odol\u00e1v\u00e1 zna\u010dn\u00e9mu zat\u00ed\u017een\u00ed a n\u00e1raz\u016fm, ani\u017e by byla naru\u0161ena jeho integrita. P\u0159edstavte si ji jako \"zlatou z\u00f3nu\" pevnosti - nen\u00ed p\u0159\u00edli\u0161 k\u0159ehk\u00e1, ani p\u0159\u00edli\u0161 m\u011bkk\u00e1.<\/li>\n\n\n\n<li><strong>Dobr\u00e1 obrobitelnost:<\/strong> Dokonce i po 3D tisku lze d\u00edly 8620 d\u00e1le opracov\u00e1vat, aby se dos\u00e1hlo p\u0159esn\u00fdch toleranc\u00ed a povrchov\u00fdch \u00faprav. To umo\u017e\u0148uje vytv\u00e1\u0159et je\u0161t\u011b slo\u017eit\u011bj\u0161\u00ed a p\u0159esn\u011bj\u0161\u00ed sou\u010d\u00e1sti.<\/li>\n\n\n\n<li><strong>Sva\u0159itelnost:<\/strong> Pot\u0159ebujete spojit v\u00edce 3D ti\u0161t\u011bn\u00fdch d\u00edl\u016f? \u017d\u00e1dn\u00fd probl\u00e9m! 8620 vykazuje dobrou sva\u0159itelnost, tak\u017ee je ide\u00e1ln\u00ed pro vytv\u00e1\u0159en\u00ed v\u011bt\u0161\u00edch sestav. P\u0159edstavte si ji jako stavebnici Lego pro dosp\u011bl\u00e9 - ale mnohem pevn\u011bj\u0161\u00ed!<\/li>\n\n\n\n<li><strong>N\u00e1kladov\u011b efektivn\u00ed:<\/strong> V porovn\u00e1n\u00ed s jin\u00fdmi vysoce v\u00fdkonn\u00fdmi kovov\u00fdmi pr\u00e1\u0161ky nab\u00edz\u00ed 8620 vyv\u00e1\u017eenost \u017e\u00e1douc\u00edch vlastnost\u00ed za konkurenceschopnou cenu. To z n\u011bj \u010din\u00ed cenov\u011b v\u00fdhodnou volbu pro celou \u0159adu aplikac\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>\u017d\u00e1dn\u00fd materi\u00e1l v\u0161ak nen\u00ed dokonal\u00fd. Zde jsou n\u011bkter\u00e1 omezen\u00ed, kter\u00e1 je t\u0159eba vz\u00edt v \u00favahu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00edrn\u00e1 odolnost proti korozi:<\/strong> P\u0159esto\u017ee nab\u00edz\u00ed ur\u010ditou ochranu p\u0159ed pov\u011btrnostn\u00edmi vlivy, nen\u00ed model 8620 ide\u00e1ln\u00ed pro vysoce korozivn\u00ed prost\u0159ed\u00ed. P\u0159edstavte si ji jako pl\u00e1\u0161t\u011bnku do de\u0161t\u011b za m\u00edrn\u00e9ho mrholen\u00ed - hod\u00ed se pro ka\u017edodenn\u00ed pou\u017eit\u00ed, ale ne do tropick\u00e9 bou\u0159e. Pro tyto situace by v\u00fdrobci mohli zvolit pr\u00e1\u0161kovou nerezovou ocel.<\/li>\n\n\n\n<li><strong>Po\u017eadovan\u00e9 tepeln\u00e9 zpracov\u00e1n\u00ed:<\/strong> Pro dosa\u017een\u00ed pln\u00e9ho pevnostn\u00edho potenci\u00e1lu vy\u017eaduj\u00ed d\u00edly 8620 \u010dasto dodate\u010dn\u00e9 tepeln\u00e9 zpracov\u00e1n\u00ed. To p\u0159id\u00e1v\u00e1 dal\u0161\u00ed krok k v\u00fdrobn\u00edmu procesu.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Objevov\u00e1n\u00ed sv\u011bta ocelov\u00fdch pr\u00e1\u0161k\u016f 8620<\/strong><\/h2>\n\n\n\n<p>Ne v\u0161echny ocelov\u00e9 pr\u00e1\u0161ky 8620 jsou stejn\u00e9. R\u016fzn\u00ed v\u00fdrobci nab\u00edzej\u00ed varianty s drobn\u00fdmi \u00fapravami ve slo\u017een\u00ed nebo metod\u00e1ch zpracov\u00e1n\u00ed, co\u017e vede k nepatrn\u00fdm rozd\u00edl\u016fm ve v\u00fdkonu. Zde se pod\u00edv\u00e1me do sv\u011bta n\u011bkter\u00fdch obl\u00edben\u00fdch mo\u017enost\u00ed ocelov\u00e9ho pr\u00e1\u0161ku 8620:<\/p>\n\n\n\n<p><strong>1. H\u00f6gan\u00e4s AM 265<\/strong> (H\u00f6gan\u00e4s AB, \u0160v\u00e9dsko) Tento plynem atomizovan\u00fd pr\u00e1\u0161ek se vyzna\u010duje vynikaj\u00edc\u00ed tekutost\u00ed a hustotou balen\u00ed, co\u017e vede k dobr\u00e9 tisknutelnosti a minim\u00e1ln\u00edmu odpadu b\u011bhem procesu 3D tisku. H\u00f6gan\u00e4s AM 265 nab\u00edz\u00ed dobrou rovnov\u00e1hu mezi pevnost\u00ed, hou\u017eevnatost\u00ed a ta\u017enost\u00ed, tak\u017ee je vhodn\u00fd pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed.<\/p>\n\n\n\n<p><strong>2. LPW\u00ae 8620<\/strong> (LPW Technology Ltd., Velk\u00e1 Brit\u00e1nie) LPW\u00ae 8620 je dal\u0161\u00ed plynem atomizovan\u00fd pr\u00e1\u0161ek zn\u00e1m\u00fd svou vysokou sf\u00e9ricitou a t\u011bsnou distribuc\u00ed velikosti \u010d\u00e1stic. To se projevuje hladkou povrchovou \u00fapravou a konzistentn\u00edmi mechanick\u00fdmi vlastnostmi fin\u00e1ln\u00edch ti\u0161t\u011bn\u00fdch d\u00edl\u016f. LPW\u00ae 8620 je obl\u00edbenou volbou pro aplikace vy\u017eaduj\u00edc\u00ed vysokou p\u0159esnost a rozm\u011brovou p\u0159esnost.<\/p>\n\n\n\n<p><strong>3. EOS nerezov\u00e1 ocel 17-4 PH<\/strong> (EOS GmbH, N\u011bmecko) A\u010dkoli technicky vzato nejde o \u010distou ocel 8620, ocel EOS StainlessSteel 17-4 PH nab\u00edz\u00ed podobn\u00e9 slo\u017een\u00ed s podobn\u00fdmi vlastnostmi. Tento plynem atomizovan\u00fd pr\u00e1\u0161ek je zn\u00e1m\u00fd svou vynikaj\u00edc\u00ed sva\u0159itelnost\u00ed a dobrou odolnost\u00ed proti korozi, co\u017e z n\u011bj \u010din\u00ed univerz\u00e1ln\u00ed volbu pro d\u00edly vystaven\u00e9 drsn\u00e9mu prost\u0159ed\u00ed.<\/p>\n\n\n\n<p><strong>4. AMSL 316L<\/strong> (Additive Manufacturing Sciences Ltd., Velk\u00e1 Brit\u00e1nie) Tento dus\u00edkem atomizovan\u00fd pr\u00e1\u0161ek nab\u00edz\u00ed m\u00edrn\u011b vy\u0161\u0161\u00ed obsah niklu ve srovn\u00e1n\u00ed s tradi\u010dn\u00edm pr\u00e1\u0161kem 8620. To se projevuje lep\u0161\u00ed pevnost\u00ed a v\u00fdkonem p\u0159i vysok\u00fdch teplot\u00e1ch. AMSL 316L je dobrou volbou pro aplikace vy\u017eaduj\u00edc\u00ed dodate\u010dnou pevnost v n\u00e1ro\u010dn\u00fdch provozn\u00edch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n<p><strong>5. Prvek 174<\/strong> (Element 17, LLC, USA) Tento plynem atomizovan\u00fd pr\u00e1\u0161ek je zn\u00e1m\u00fd svou vysokou \u010distotou a p\u0159\u00edsnou kontrolou chemick\u00e9ho slo\u017een\u00ed. To se projevuje v konzistentn\u00edm v\u00fdkonu a p\u0159edv\u00eddateln\u00fdch mechanick\u00fdch vlastnostech fin\u00e1ln\u00edch ti\u0161t\u011bn\u00fdch d\u00edl\u016f. Element 174 je dobrou volbou pro aplikace, kde je nejd\u016fle\u017eit\u011bj\u0161\u00ed opakovatelnost a vysoce kvalitn\u00ed standardy.<\/p>\n\n\n\n<p><strong>6. Carpenter Incusa 316L<\/strong> (Carpenter Technology Corporation, USA) Dal\u0161\u00ed variace na t\u00e9ma 8620, Carpenter Incusa 316L, se m\u016f\u017ee pochlubit m\u00edrn\u011b vy\u0161\u0161\u00edm obsahem molybdenu. To zvy\u0161uje jeho pevnost p\u0159i vysok\u00fdch teplot\u00e1ch a odolnost proti te\u010den\u00ed, tak\u017ee je vhodn\u00fd pro aplikace zahrnuj\u00edc\u00ed teplo a trval\u00e9 zat\u00ed\u017een\u00ed.<\/p>\n\n\n\n<p><strong>7. SLM Solutions SX 17-4 PH<\/strong> (SLM Solutions GmbH, N\u011bmecko) Tento plynem atomizovan\u00fd pr\u00e1\u0161ek je speci\u00e1ln\u011b optimalizov\u00e1n pro pou\u017eit\u00ed s 3D tiskov\u00fdmi stroji SLM od spole\u010dnosti SLM Solutions. Nab\u00edz\u00ed vynikaj\u00edc\u00ed tekutost a hustotu balen\u00ed, co\u017e vede k efektivn\u00edm tiskov\u00fdm proces\u016fm a minim\u00e1ln\u00edmu pl\u00fdtv\u00e1n\u00ed materi\u00e1lem.<\/p>\n\n\n\n<p><strong>8. Proto Labs 316L<\/strong> (Proto Labs, Inc., USA) Spole\u010dnost Proto Labs nab\u00edz\u00ed plynem atomizovan\u00fd pr\u00e1\u0161ek 316L vhodn\u00fd pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed. Jej\u00ed prioritou jsou rychl\u00e9 dodac\u00ed lh\u016fty a vysoce kvalitn\u00ed standardy, co\u017e z n\u00ed \u010din\u00ed vhodnou volbu pro rychlou v\u00fdrobu prototyp\u016f a malos\u00e9riovou v\u00fdrobu.<\/p>\n\n\n\n<p><strong>9. ExOne M2 Metal<\/strong> (ExOne GmbH, N\u011bmecko) Tento pr\u00e1\u0161ek ur\u010den\u00fd pro trysk\u00e1n\u00ed pojivem se vyzna\u010duje o n\u011bco hrub\u0161\u00ed velikost\u00ed \u010d\u00e1stic ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi pr\u00e1\u0161ky 8620 pou\u017e\u00edvan\u00fdmi p\u0159i laserov\u00e9m 3D tisku. To umo\u017e\u0148uje efektivn\u00ed rozprost\u0159en\u00ed pr\u00e1\u0161ku a dobrou hustotu balen\u00ed v procesu binder jettingu.<\/p>\n\n\n\n<p><strong>10. BASF AM nerezov\u00e1 ocel 17-4 PH<\/strong> (BASF SE, N\u011bmecko) Spole\u010dnost BASF nab\u00edz\u00ed plynem atomizovan\u00fd pr\u00e1\u0161ek 17-4 PH, kter\u00fd je zn\u00e1m\u00fd svou dobrou potiskovatelnost\u00ed a konzistentn\u00edmi mechanick\u00fdmi vlastnostmi. Klade velk\u00fd d\u016fraz na kontrolu kvality a konzistenci materi\u00e1lu, co\u017e z n\u011bj \u010din\u00ed spolehlivou volbu pro n\u00e1ro\u010dn\u00e9 aplikace.<\/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=\"600\" height=\"600\" data-id=\"4245\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/S2.jpg\" alt=\"EBAM\" class=\"wp-image-4245\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/S2.jpg 600w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/S2-300x300.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/S2-150x150.jpg 150w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/S2-12x12.jpg 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" data-id=\"4247\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/T15-Powder.jpg\" alt=\"Trysk\u00e1n\u00ed tekut\u00fdch kov\u016f (LMJ)\" class=\"wp-image-4247\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/T15-Powder.jpg 600w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/T15-Powder-300x300.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/T15-Powder-150x150.jpg 150w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/T15-Powder-12x12.jpg 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"610\" height=\"457\" data-id=\"4237\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Mo.jpg\" alt=\"v\u00edcemateri\u00e1lov\u00fd 3D tisk\" class=\"wp-image-4237\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Mo.jpg 610w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Mo-300x225.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Mo-16x12.jpg 16w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"4240\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Plasma-Rotating-Electrode-Process-metal-powder--1024x768.jpg\" alt=\"kovov\u00fd pr\u00e1\u0161ek p\u0159\u00edmo z ty\u010dov\u00e9ho materi\u00e1lu\" class=\"wp-image-4240\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Plasma-Rotating-Electrode-Process-metal-powder--1024x768.jpg 1024w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Plasma-Rotating-Electrode-Process-metal-powder--300x225.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Plasma-Rotating-Electrode-Process-metal-powder--768x576.jpg 768w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Plasma-Rotating-Electrode-Process-metal-powder--16x12.jpg 16w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Plasma-Rotating-Electrode-Process-metal-powder-.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"300\" data-id=\"4242\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-Al-Powder.jpg\" alt=\"kovov\u00fd pr\u00e1\u0161ek p\u0159\u00edmo z ty\u010dov\u00e9ho materi\u00e1lu\" class=\"wp-image-4242\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-Al-Powder.jpg 450w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-Al-Powder-300x200.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Pure-Al-Powder-18x12.jpg 18w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"472\" data-id=\"4249\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4-1.jpg\" alt=\"\" class=\"wp-image-4249\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4-1.jpg 512w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4-1-300x277.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4-1-13x12.jpg 13w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00fdb\u011br zbran\u011b: srovn\u00e1vac\u00ed anal\u00fdza<\/strong><\/h2>\n\n\n\n<p>A\u010dkoli v\u0161echny tyto pr\u00e1\u0161ky spadaj\u00ed pod ozna\u010den\u00ed 8620, existuj\u00ed mezi nimi jemn\u00e9 rozd\u00edly. Zde je rozd\u011blen\u00ed, kter\u00e9 v\u00e1m pom\u016f\u017ee vybrat ten spr\u00e1vn\u00fd pro v\u00e1\u0161 projekt:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th><strong>Funkce<\/strong><\/th><th><strong>\u00davahy<\/strong><\/th><th><strong>Pr\u00e1\u0161ky, kter\u00e9 je t\u0159eba zv\u00e1\u017eit<\/strong><\/th><\/tr><tr><td><strong>Aplikace<\/strong><\/td><td>Pevnost, odolnost proti korozi, v\u00fdkon p\u0159i vysok\u00fdch teplot\u00e1ch<\/td><td>Li\u0161\u00ed se v z\u00e1vislosti na konkr\u00e9tn\u00edch pot\u0159eb\u00e1ch.<\/td><\/tr><tr><td><strong>Proces 3D tisku<\/strong><\/td><td>Laserov\u00e9 taven\u00ed (SLM) vs. taven\u00ed elektronov\u00fdm svazkem (EBM) vs. trysk\u00e1n\u00ed pojiva<\/td><td>Pr\u00e1\u0161ky jsou \u010dasto optimalizov\u00e1ny pro konkr\u00e9tn\u00ed procesy.<\/td><\/tr><tr><td><strong>Tekutost a hustota balen\u00ed<\/strong><\/td><td>Vliv na tisk a odpad materi\u00e1lu<\/td><td>H\u00f6gan\u00e4s AM 265, LPW\u00ae 8620<\/td><\/tr><tr><td><strong>Sf\u00e9ricita a distribuce velikosti \u010d\u00e1stic<\/strong><\/td><td>Vliv na povrchovou \u00fapravu a mechanick\u00e9 vlastnosti<\/td><td>LPW\u00ae 8620, Element 174<\/td><\/tr><tr><td><strong>Odolnost proti korozi<\/strong><\/td><td>Pro d\u00edly vystaven\u00e9 drsn\u00e9mu prost\u0159ed\u00ed<\/td><td>EOS StainlessSteel 17-4 PH (pro extr\u00e9mn\u00ed p\u0159\u00edpady zva\u017ete pr\u00e1\u0161ky z nerezov\u00e9 oceli)<\/td><\/tr><tr><td><strong>Schwei\u00dfbarkeit<\/strong><\/td><td>D\u016fle\u017eit\u00e9 pro spojov\u00e1n\u00ed v\u00edce ti\u0161t\u011bn\u00fdch d\u00edl\u016f<\/td><td>EOS nerezov\u00e1 ocel 17-4 PH<\/td><\/tr><tr><td><strong>V\u00fdkon p\u0159i vysok\u00fdch teplot\u00e1ch<\/strong><\/td><td>Pro aplikace s vysokou teplotou a trval\u00fdm zat\u00ed\u017een\u00edm<\/td><td>AMSL 316L, Carpenter Incusa 316L<\/td><\/tr><tr><td><strong>Kontrola \u010distoty a chemick\u00e9ho slo\u017een\u00ed<\/strong><\/td><td>Vliv na konzistenci a opakovatelnost<\/td><td>Element 174<\/td><\/tr><tr><td><strong>Cena<\/strong><\/td><td>Zva\u017ete rozpo\u010dtov\u00e1 omezen\u00ed<\/td><td>Li\u0161\u00ed se v z\u00e1vislosti na v\u00fdrobci a vlastnostech pr\u00e1\u0161ku<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Za stolem: Odborn\u00e9 post\u0159ehy a p\u0159\u00edklady z praxe<\/strong><\/p>\n\n\n\n<p>Nezapome\u0148te, \u017ee nejlep\u0161\u00ed volba pr\u00e1\u0161ku z\u00e1vis\u00ed na hlub\u0161\u00edm pochopen\u00ed pot\u0159eb va\u0161eho konkr\u00e9tn\u00edho projektu. Zva\u017ete konzultaci se zku\u0161en\u00fdmi odborn\u00edky na 3D tisk, kte\u0159\u00ed mohou analyzovat va\u0161i aplikaci a doporu\u010dit nejvhodn\u011bj\u0161\u00ed variantu. Zde je n\u011bkolik dal\u0161\u00edch faktor\u016f, kter\u00e9 je t\u0159eba zv\u00e1\u017eit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Slo\u017eitost stavby:<\/strong> Velmi slo\u017eit\u00e9 konstrukce mohou t\u011b\u017eit z pr\u00e1\u0161k\u016f s v\u00fdjime\u010dnou sypnost\u00ed a hustotou balen\u00ed, jako je H\u00f6gan\u00e4s AM 265.<\/li>\n\n\n\n<li><strong>Po\u017eadavky na n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed:<\/strong> Pokud va\u0161e aplikace vy\u017eaduje vysoce kvalitn\u00ed povrchovou \u00fapravu, mohou b\u00fdt ide\u00e1ln\u00ed pr\u00e1\u0161ky, kter\u00e9 jsou zn\u00e1m\u00e9 \u00fazkou distribuc\u00ed velikosti \u010d\u00e1stic, jako je LPW\u00ae 8620.<\/li>\n\n\n\n<li><strong>Dodac\u00ed lh\u016fty a doba realizace:<\/strong> Pokud je pro rychlou v\u00fdrobu prototyp\u016f rozhoduj\u00edc\u00ed rychl\u00e1 doba realizace, m\u016f\u017ee b\u00fdt Proto Labs 316L dobrou volbou.<\/li>\n<\/ul>\n\n\n\n<p><strong>Ocel 8620 v akci<\/strong><\/p>\n\n\n\n<p>V\u0161estrannost <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">8620 ocelov\u00e9 pr\u00e1\u0161ky<\/a> se prom\u00edt\u00e1 do \u0161irok\u00e9 \u0161k\u00e1ly \u00fasp\u011b\u0161n\u00fdch aplikac\u00ed v r\u016fzn\u00fdch odv\u011btv\u00edch. Zde je n\u011bkolik inspirativn\u00edch p\u0159\u00edklad\u016f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Snahy o odleh\u010den\u00ed v motoristick\u00e9m sportu:<\/strong> Z\u00e1vodn\u00ed t\u00fdmy Formule 1 neust\u00e1le posouvaj\u00ed hranice sni\u017eov\u00e1n\u00ed hmotnosti. Ocelov\u00e9 komponenty 8620, jako jsou ramena zav\u011b\u0161en\u00ed a sk\u0159\u00edn\u011b p\u0159evodovek, nab\u00edzej\u00ed kombinaci pevnosti a \u00faspory hmotnosti, co\u017e umo\u017e\u0148uje dos\u00e1hnout rychlej\u0161\u00edho \u010dasu na kolo a lep\u0161\u00edho v\u00fdkonu.<\/li>\n\n\n\n<li><strong>Letectv\u00ed a kosmonautika vzl\u00e9t\u00e1:<\/strong> V leteck\u00e9m pr\u016fmyslu se ocel 8620 pou\u017e\u00edv\u00e1 pro lehk\u00e9 konstruk\u010dn\u00ed d\u00edly a sou\u010d\u00e1sti motor\u016f. Tyto sou\u010d\u00e1sti t\u011b\u017e\u00ed z dobr\u00e9ho pom\u011bru pevnosti a hmotnosti materi\u00e1lu a jeho schopnosti odol\u00e1vat n\u00e1ro\u010dn\u00fdm provozn\u00edm podm\u00ednk\u00e1m.<\/li>\n\n\n\n<li><strong>L\u00e9ka\u0159sk\u00e9 z\u00e1zraky:<\/strong> Slo\u017eit\u00fd sv\u011bt l\u00e9ka\u0159sk\u00fdch implant\u00e1t\u016f vy\u017eaduje biokompatibiln\u00ed a pevn\u00e9 materi\u00e1ly. Pomoc\u00ed pr\u00e1\u0161kov\u00e9 oceli 8620 lze vytv\u00e1\u0159et chirurgick\u00e9 n\u00e1stroje a prot\u00e9zy na m\u00edru, kter\u00e9 pacient\u016fm nab\u00edzej\u00ed odoln\u00e9 a spolehliv\u00e9 \u0159e\u0161en\u00ed.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"842\" height=\"756\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-Powder.png\" alt=\"8620 Ocelov\u00e9 pr\u00e1\u0161ky\" 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<\/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: Je ocelov\u00fd pr\u00e1\u0161ek 8620 stejn\u00fd jako pr\u00e1\u0161ek z nerezov\u00e9 oceli?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: I kdy\u017e jsou si velmi podobn\u00e9, existuj\u00ed drobn\u00e9 rozd\u00edly. Ocel 8620 obsahuje ve srovn\u00e1n\u00ed s nerezovou ocel\u00ed ni\u017e\u0161\u00ed obsah chromu, co\u017e ovliv\u0148uje jej\u00ed odolnost proti korozi. Pro vysoce korozivn\u00ed prost\u0159ed\u00ed m\u016f\u017ee b\u00fdt lep\u0161\u00ed volbou pr\u00e1\u0161kov\u00e1 nerezov\u00e1 ocel.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e9 jsou v\u00fdhody pou\u017eit\u00ed ocelov\u00e9ho pr\u00e1\u0161ku 8620 pro 3D tisk?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: Mezi hlavn\u00ed v\u00fdhody pat\u0159\u00ed vynikaj\u00edc\u00ed pevnost, dobr\u00e1 hou\u017eevnatost, dobr\u00e1 obrobitelnost, sva\u0159itelnost a cenov\u00e1 v\u00fdhodnost.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e1 jsou omezen\u00ed pou\u017eit\u00ed ocelov\u00e9ho pr\u00e1\u0161ku 8620 pro 3D tisk?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: Hlavn\u00ed nev\u00fdhodou je st\u0159edn\u00ed odolnost proti korozi a nutnost n\u00e1sledn\u00e9ho tepeln\u00e9ho zpracov\u00e1n\u00ed.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak bezpe\u010dn\u00fd je ocelov\u00fd pr\u00e1\u0161ek 8620 pro styk s lidmi?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: Samotn\u00fd materi\u00e1l je obecn\u011b bezpe\u010dn\u00fd. P\u0159i 3D tisku je v\u0161ak nutn\u00e9 dodr\u017eovat spr\u00e1vn\u00e9 postupy, aby se minimalizovalo vystaven\u00ed prachov\u00fdm \u010d\u00e1stic\u00edm.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e1 je budoucnost ocelov\u00e9ho pr\u00e1\u0161ku 8620 v aditivn\u00ed v\u00fdrob\u011b?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: Vzhledem k tomu, \u017ee se technologie 3D tisku st\u00e1le vyv\u00edj\u00ed, m\u016f\u017ee pokra\u010duj\u00edc\u00ed v\u00fdzkum a v\u00fdvoj v\u00e9st ke zlep\u0161en\u00ed vlastnost\u00ed pr\u00e1\u0161ku, v\u010detn\u011b vy\u0161\u0161\u00ed odolnosti proti korozi a je\u0161t\u011b lep\u0161\u00edch mechanick\u00fdch vlastnost\u00ed.<\/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>The world of metal additive manufacturing, also known as 3D printing, is revolutionizing how we design and produce mechanical parts. Gone are the days of clunky, time-consuming subtractive manufacturing techniques. With 3D printing, complex geometries and intricate designs are just a button press away. But choosing the right metal powder for the job is crucial. Enter 8620 Steel Powders \u2013 a versatile workhorse powering the creation of a vast array of mechanical components. Understanding 8620 Steel Powders 8620 steel belongs&#8230;<\/p>","protected":false},"author":3,"featured_media":4258,"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-4509","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\/Ti22Al25Nb.jpg",406,304,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\/4509","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=4509"}],"version-history":[{"count":1,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4509\/revisions"}],"predecessor-version":[{"id":4510,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4509\/revisions\/4510"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media\/4258"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=4509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/categories?post=4509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/tags?post=4509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}