{"id":4431,"date":"2024-04-15T07:00:26","date_gmt":"2024-04-15T07:00:26","guid":{"rendered":"https:\/\/3dpmetal.com\/?p=4431"},"modified":"2024-04-15T07:00:39","modified_gmt":"2024-04-15T07:00:39","slug":"low-alloy-powder-202404152","status":"publish","type":"post","link":"https:\/\/3dpmetal.com\/cs\/low-alloy-powder-202404152\/","title":{"rendered":"Pr\u00e1\u0161ky z n\u00edzk\u00fdch slitin"},"content":{"rendered":"<p>P\u0159edstavte si, \u017ee byste z jemn\u00e9ho kovov\u00e9ho prachu stav\u011bli slo\u017eit\u00e9 konstrukce, v\u00fdkonn\u00e9 stroje, a dokonce i \u017eivot zachra\u0148uj\u00edc\u00ed l\u00e9ka\u0159sk\u00e9 implant\u00e1ty. To je kouzlo <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky<\/a>, revolu\u010dn\u00ed materi\u00e1l, kter\u00fd m\u011bn\u00ed podobu v\u00fdroby. Co p\u0159esn\u011b ale tyto pr\u00e1\u0161ky jsou a jak d\u011blaj\u00ed sv\u00e9 z\u00e1zraky? P\u0159ipoutejte se, proto\u017ee se pono\u0159\u00edme hluboko do sv\u011bta t\u011bchto mal\u00fdch tit\u00e1n\u016f!<\/p>\n\n\n\n<p>Jejich j\u00e1dro, <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky<\/a> jsou na b\u00e1zi \u017eeleza, stejn\u011b jako jejich masivn\u00ed ocelov\u00e9 prot\u011bj\u0161ky. Tajn\u00e1 om\u00e1\u010dka v\u0161ak spo\u010d\u00edv\u00e1 v p\u0159id\u00e1n\u00ed mal\u00e9ho mno\u017estv\u00ed (obvykle m\u00e9n\u011b ne\u017e 10%) dal\u0161\u00edch prvk\u016f, jako nap\u0159.:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chrom (Cr):<\/strong> Zvy\u0161uje odolnost proti korozi a tvrdost. P\u0159edstavte si ji jako ryt\u00ed\u0159skou zbroj, kter\u00e1 chr\u00e1n\u00ed ocel p\u0159ed \u00fatoky prost\u0159ed\u00ed.<\/li>\n\n\n\n<li><strong>Mangan (Mn):<\/strong> Zlep\u0161uje pevnost a zpracovatelnost. P\u0159edstavte si ji jako kov\u00e1\u0159sk\u00e9 kladivo, d\u00edky n\u011bmu\u017e je ocel pevn\u011bj\u0161\u00ed a l\u00e9pe se tvaruje.<\/li>\n\n\n\n<li><strong>Molybden (Mo):<\/strong> Zvy\u0161uje pevnost p\u0159i vysok\u00fdch teplot\u00e1ch. P\u0159edstavte si ji jako oblek hasi\u010de, kter\u00fd chr\u00e1n\u00ed ocel p\u0159ed \u017e\u00e1rem intenzivn\u00edch proces\u016f.<\/li>\n\n\n\n<li><strong>Nikl (Ni):<\/strong> Zvy\u0161uje hou\u017eevnatost a ta\u017enost. P\u0159edstavte si ji jako pru\u017enost gymnasty, kter\u00e1 umo\u017e\u0148uje oh\u00fdb\u00e1n\u00ed oceli bez poru\u0161en\u00ed.<\/li>\n\n\n\n<li><strong>K\u0159em\u00edk (Si):<\/strong> Zlep\u0161uje dezoxidaci a odl\u00e9vatelnost. P\u0159edstavte si ho jako socha\u0159sk\u00e9 dl\u00e1to, kter\u00e9 odstra\u0148uje ne\u010distoty a vytv\u00e1\u0159\u00ed \u010dist\u0161\u00ed fin\u00e1ln\u00ed v\u00fdrobek.<\/li>\n<\/ul>\n\n\n\n<p><strong>P\u0159\u00edstup na m\u00edru:<\/strong><\/p>\n\n\n\n<p>Konkr\u00e9tn\u00ed kombinace a procentu\u00e1ln\u00ed pod\u00edl t\u011bchto leguj\u00edc\u00edch prvk\u016f se li\u0161\u00ed v z\u00e1vislosti na po\u017eadovan\u00fdch vlastnostech kone\u010dn\u00e9ho v\u00fdrobku. Je to jako recept - upravte p\u0159\u00edsady tak, abyste vytvo\u0159ili dokonalou ocel pro danou pr\u00e1ci, a\u0165 u\u017e se jedn\u00e1 o lehk\u00fd automobilov\u00fd d\u00edl nebo t\u011b\u017ek\u00e9 pr\u016fmyslov\u00e9 za\u0159\u00edzen\u00ed.<\/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=\"n\u00edzkolegovan\u00fd pr\u00e1\u0161ek \" 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\">Vlastnosti a charakteristiky <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">Pr\u00e1\u0161ky z n\u00edzk\u00fdch slitin<\/a><\/h2>\n\n\n\n<p><strong>Vynikaj\u00edc\u00ed pevnost:<\/strong><\/p>\n\n\n\n<p>N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky se ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi ocelemi vyzna\u010duj\u00ed p\u016fsobivou pevnost\u00ed. P\u0159\u00eddavek leguj\u00edc\u00edch prvk\u016f vytv\u00e1\u0159\u00ed hust\u0161\u00ed mikrostrukturu, tak\u017ee jsou odoln\u011bj\u0161\u00ed v\u016f\u010di deformaci pod tlakem. P\u0159edstavte si je jako miniaturn\u00ed vzp\u011bra\u010de, kte\u0159\u00ed jsou schopni zvl\u00e1dnout t\u011b\u017ek\u00e1 b\u0159emena, ani\u017e by se zapotili (nebo se jim rozpadly \u010d\u00e1stice).<\/p>\n\n\n\n<p><strong>Vylep\u0161en\u00e1 zpracovatelnost:<\/strong><\/p>\n\n\n\n<p>Navzdory sv\u00e9 pevnosti si n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky zachov\u00e1vaj\u00ed dobrou zpracovatelnost. To umo\u017e\u0148uje jejich snadn\u00e9 tvarov\u00e1n\u00ed pomoc\u00ed r\u016fzn\u00fdch v\u00fdrobn\u00edch technik, jako je aditivn\u00ed v\u00fdroba (3D tisk) a vst\u0159ikov\u00e1n\u00ed kov\u016f (MIM). P\u0159edstavte si je jako Play-Doh pro dosp\u011bl\u00e9 - jsou pevn\u00e9 a p\u0159itom tvarovateln\u00e9, tak\u017ee z nich lze vytvo\u0159it slo\u017eit\u00e9 tvary.<\/p>\n\n\n\n<p><strong>V\u00fdkon na m\u00edru:<\/strong><\/p>\n\n\n\n<p>\u00dapravou leguj\u00edc\u00edch prvk\u016f mohou v\u00fdrobci vyladit vlastnosti n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f. Pot\u0159ebujete v\u00fdjime\u010dnou odolnost proti opot\u0159eben\u00ed? Zvy\u0161te obsah chromu. Chcete vynikaj\u00edc\u00ed sva\u0159itelnost? Sni\u017ete obsah uhl\u00edku. Je to jako m\u00edt k dispozici sadu n\u00e1\u0159ad\u00ed plnou r\u016fzn\u00fdch slitin, z nich\u017e ka\u017ed\u00e1 nab\u00edz\u00ed jedine\u010dn\u00e9 v\u00fdhody pro konkr\u00e9tn\u00ed aplikace.<\/p>\n\n\n\n<p><strong>Lehk\u00fd potenci\u00e1l:<\/strong><\/p>\n\n\n\n<p>V porovn\u00e1n\u00ed s n\u011bkter\u00fdmi tradi\u010dn\u00edmi ocelemi mohou n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky nab\u00eddnout sn\u00ed\u017een\u00ed hmotnosti. To je atraktivn\u00ed zejm\u00e9na v odv\u011btv\u00edch, jako je leteck\u00fd a automobilov\u00fd pr\u016fmysl, kde ka\u017ed\u00fd u\u0161et\u0159en\u00fd gram znamen\u00e1 vy\u0161\u0161\u00ed spot\u0159ebu paliva a v\u00fdkon. P\u0159edstavte si je jako p\u00edrka ve srovn\u00e1n\u00ed s olov\u011bn\u00fdmi z\u00e1va\u017e\u00edmi, kter\u00e1 nab\u00edzej\u00ed pevnost bez v\u011bt\u0161\u00ed hmotnosti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f<\/h2>\n\n\n\n<p><strong>V\u00fdrobn\u00ed revoluce:<\/strong><\/p>\n\n\n\n<p>N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky p\u0159in\u00e1\u0161ej\u00ed revoluci do v\u00fdroby slo\u017eit\u00fdch d\u00edl\u016f. Zde jsou n\u011bkter\u00e9 kl\u00ed\u010dov\u00e9 aplikace:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Letectv\u00ed a kosmonautika:<\/strong> N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky se pou\u017e\u00edvaj\u00ed k v\u00fdrob\u011b lehk\u00fdch a vysoce pevn\u00fdch sou\u010d\u00e1st\u00ed letadel, kter\u00e9 sni\u017euj\u00ed spot\u0159ebu paliva a zvy\u0161uj\u00ed dolet. P\u0159edstavte si je jako stavebn\u00ed kameny pro novou generaci superv\u00fdkonn\u00fdch letadel.<\/li>\n\n\n\n<li><strong>Automobilov\u00fd:<\/strong> D\u00edky n\u00edzkolegovan\u00fdm pr\u00e1\u0161k\u016fm jsou vozidla pevn\u011bj\u0161\u00ed, leh\u010d\u00ed a \u00fasporn\u011bj\u0161\u00ed - od p\u0159evodovek a sou\u010d\u00e1st\u00ed motor\u016f a\u017e po lehk\u00e9 karoserie. Pova\u017eujte je za budoucnost v\u00fdroby automobil\u016f, proto\u017ee vytv\u00e1\u0159ej\u00ed vozidla, kter\u00e1 jsou v\u00fdkonn\u00e1 a z\u00e1rove\u0148 \u0161etrn\u00e1 k \u017eivotn\u00edmu prost\u0159ed\u00ed.<\/li>\n\n\n\n<li><strong>L\u00e9ka\u0159sk\u00e9 implant\u00e1ty:<\/strong> Biokompatibilita n\u011bkter\u00fdch n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f umo\u017e\u0148uje vytv\u00e1\u0159et implant\u00e1ty na m\u00edru, nap\u0159\u00edklad ky\u010deln\u00ed n\u00e1hrady a kolenn\u00ed klouby. P\u0159edstavte si je jako mal\u00e9 z\u00e1chrann\u00e9 prost\u0159edky, kter\u00e9 obnovuj\u00ed pohyblivost a zlep\u0161uj\u00ed \u017eivot pacient\u016f.<\/li>\n\n\n\n<li><strong>N\u00e1stroje a n\u00e1stroje:<\/strong> N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky lze pou\u017e\u00edt k v\u00fdrob\u011b n\u00e1stroj\u016f a z\u00e1pustek odoln\u00fdch proti opot\u0159eben\u00ed pro r\u016fzn\u00e1 pr\u016fmyslov\u00e1 odv\u011btv\u00ed. Pova\u017eujte je za pracovn\u00ed kon\u011b v\u00fdroby, kte\u0159\u00ed zaji\u0161\u0165uj\u00ed p\u0159esn\u00fd a dlouhotrvaj\u00edc\u00ed v\u00fdkon.<\/li>\n\n\n\n<li><strong>Spot\u0159ebn\u00ed zbo\u017e\u00ed:<\/strong> Pr\u00e1\u0161ky s n\u00edzk\u00fdm obsahem slitin otev\u00edraj\u00ed dve\u0159e inovativn\u00edm a p\u0159izp\u016fsoben\u00fdm spot\u0159ebitelsk\u00fdm v\u00fdrobk\u016fm, od slo\u017eit\u00fdch sou\u010d\u00e1st\u00ed j\u00edzdn\u00edch kol a\u017e po slo\u017eit\u00e9 \u0161perky. P\u0159edstavte si je jako stavebn\u00ed kameny pro p\u0159\u00ed\u0161t\u00ed generaci gadget\u016f a p\u0159edm\u011bt\u016f denn\u00ed pot\u0159eby.<\/li>\n<\/ul>\n\n\n\n<p><strong>Potenci\u00e1l je neomezen\u00fd:<\/strong><\/p>\n\n\n\n<p>S pokra\u010duj\u00edc\u00edm v\u00fdzkumem a v\u00fdvojem se o\u010dek\u00e1v\u00e1 dal\u0161\u00ed roz\u0161\u00ed\u0159en\u00ed aplikac\u00ed n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f. Maj\u00ed obrovsk\u00fd potenci\u00e1l pro pr\u016fmyslov\u00e1 odv\u011btv\u00ed, jako je energetika, stavebnictv\u00ed, a dokonce i elektronika.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"972\" height=\"899\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/in738LC-powder-SEM.jpg\" alt=\"n\u00edzkolegovan\u00fd pr\u00e1\u0161ek \" class=\"wp-image-4228\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/in738LC-powder-SEM.jpg 972w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/in738LC-powder-SEM-300x277.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/in738LC-powder-SEM-768x710.jpg 768w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/in738LC-powder-SEM-13x12.jpg 13w\" sizes=\"auto, (max-width: 972px) 100vw, 972px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Specifikace, velikosti, t\u0159\u00eddy a normy<\/h2>\n\n\n\n<p><strong>Na m\u00edru pro dokonalost:<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky<\/a> se dod\u00e1vaj\u00ed v r\u016fzn\u00fdch specifikac\u00edch, velikostech, t\u0159\u00edd\u00e1ch a norm\u00e1ch, aby vyhovovaly r\u016fzn\u00fdm v\u00fdrobn\u00edm pot\u0159eb\u00e1m. <\/p>\n\n\n\n<p><strong>Rozd\u011blen\u00ed specifikac\u00ed:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Distribuce velikosti \u010d\u00e1stic:<\/strong> To se t\u00fdk\u00e1 rozsahu velikost\u00ed \u010d\u00e1stic p\u0159\u00edtomn\u00fdch v pr\u00e1\u0161ku. Jemn\u011bj\u0161\u00ed pr\u00e1\u0161ky nab\u00edzej\u00ed lep\u0161\u00ed povrchovou \u00fapravu, ale mohou b\u00fdt n\u00e1ro\u010dn\u011bj\u0161\u00ed na voln\u00fd tok. Hrub\u0161\u00ed pr\u00e1\u0161ky te\u010dou snadn\u011bji, ale mohou m\u00edt za n\u00e1sledek drsn\u011bj\u0161\u00ed povrchovou \u00fapravu. Ide\u00e1ln\u00ed velikost \u010d\u00e1stic z\u00e1vis\u00ed na zvolen\u00e9 v\u00fdrobn\u00ed technice a po\u017eadovan\u00fdch vlastnostech kone\u010dn\u00e9ho v\u00fdrobku.<\/li>\n\n\n\n<li><strong>Chemick\u00e9 slo\u017een\u00ed:<\/strong> Specifick\u00e9 procento \u017eeleza a leguj\u00edc\u00edch prvk\u016f je p\u0159esn\u011b kontrolov\u00e1no, aby bylo dosa\u017eeno c\u00edlov\u00fdch vlastnost\u00ed. V\u00fdrobci dodr\u017euj\u00ed p\u0159\u00edsn\u00e9 pr\u016fmyslov\u00e9 normy, jako je ASTM International (ASTM) nebo Society of Automotive Engineers (SAE), pokud jde o chemick\u00e9 slo\u017een\u00ed.<\/li>\n\n\n\n<li><strong>Zd\u00e1nliv\u00e1 hustota:<\/strong> Jedn\u00e1 se o hmotnost pr\u00e1\u0161ku na jednotku objemu, p\u0159i\u010dem\u017e se berou v \u00favahu jak pevn\u00e9 \u010d\u00e1stice, tak vzduchov\u00e9 prostory mezi nimi. Vy\u0161\u0161\u00ed zd\u00e1nliv\u00e1 hustota znamen\u00e1, \u017ee k v\u00fdrob\u011b d\u00edlu je zapot\u0159eb\u00ed m\u00e9n\u011b pr\u00e1\u0161ku, co\u017e m\u016f\u017ee b\u00fdt n\u00e1kladov\u011b efektivn\u011bj\u0161\u00ed.<\/li>\n\n\n\n<li><strong>Te\u010den\u00ed:<\/strong> To popisuje, jak snadno pr\u00e1\u0161ek te\u010de, co\u017e ovliv\u0148uje jeho vhodnost pro konkr\u00e9tn\u00ed v\u00fdrobn\u00ed procesy. Pr\u00e1\u0161ky s dobrou tekutost\u00ed jsou nezbytn\u00e9 pro techniky, jako je aditivn\u00ed v\u00fdroba a MIM.<\/li>\n<\/ul>\n\n\n\n<p><strong>Na velikosti z\u00e1le\u017e\u00ed:<\/strong><\/p>\n\n\n\n<p>N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky jsou k dispozici v \u0161irok\u00e9 \u0161k\u00e1le velikost\u00ed, obvykle od 10 do 150 mikrometr\u016f (\u00b5m). Zde je mo\u017en\u00e9 nahl\u00e9dnout do vlivu velikosti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Jemn\u011bj\u0161\u00ed pr\u00e1\u0161ky (10-45 \u00b5m):<\/strong> Nab\u00edzej\u00ed v\u00fdjime\u010dnou povrchovou \u00fapravu a jsou ide\u00e1ln\u00ed pro vytv\u00e1\u0159en\u00ed slo\u017eit\u00fdch detail\u016f na d\u00edlech. Kv\u016fli sv\u00fdm tokov\u00fdm vlastnostem v\u0161ak mohou vy\u017eadovat zvl\u00e1\u0161tn\u00ed zach\u00e1zen\u00ed.<\/li>\n\n\n\n<li><strong>St\u0159edn\u00ed pr\u00e1\u0161ky (45-100 \u00b5m):<\/strong> Vyva\u017euj\u00ed dobrou povrchovou \u00fapravu a tekutost, tak\u017ee jsou vhodn\u00e9 pro \u0161ir\u0161\u00ed \u0161k\u00e1lu aplikac\u00ed.<\/li>\n\n\n\n<li><strong>Hrub\u0161\u00ed pr\u00e1\u0161ky (100-150 \u00b5m):<\/strong> Voln\u011b te\u010de, ale m\u016f\u017ee m\u00edt za n\u00e1sledek m\u00edrn\u011b drsn\u011bj\u0161\u00ed povrchovou \u00fapravu. \u010casto se pou\u017e\u00edvaj\u00ed pro aplikace, kde je rozm\u011brov\u00e1 p\u0159esnost m\u00e9n\u011b kritick\u00e1.<\/li>\n<\/ul>\n\n\n\n<p><strong>O\u010dek\u00e1v\u00e1n\u00ed pro jednotliv\u00e9 stupn\u011b:<\/strong><\/p>\n\n\n\n<p>N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky se vyr\u00e1b\u011bj\u00ed v r\u016fzn\u00fdch t\u0159\u00edd\u00e1ch, z nich\u017e ka\u017ed\u00e1 nab\u00edz\u00ed specifick\u00fd soubor vlastnost\u00ed. Mezi b\u011b\u017en\u00e9 druhy pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Distribuce:<\/strong> Pr\u00e1\u0161ky pro v\u0161eobecn\u00e9 pou\u017eit\u00ed s vyv\u00e1\u017een\u00fdmi vlastnostmi pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed.<\/li>\n\n\n\n<li><strong>Uhli\u010dov\u00e1n\u00ed:<\/strong> Obsahuj\u00ed ni\u017e\u0161\u00ed obsah uhl\u00edku, tak\u017ee jsou ide\u00e1ln\u00ed pro d\u00edly, kter\u00e9 budou n\u00e1sledn\u011b podrobeny procesu nauhli\u010dov\u00e1n\u00ed pro zv\u00fd\u0161en\u00ed odolnosti proti opot\u0159eben\u00ed.<\/li>\n\n\n\n<li><strong>Nitridace:<\/strong> Obsahuj\u00ed specifick\u00e9 leguj\u00edc\u00ed prvky, kter\u00e9 podporuj\u00ed nitridaci, povrchov\u00e9 kalen\u00ed.<\/li>\n\n\n\n<li><strong>Vysok\u00e1 pevnost:<\/strong> Vyzna\u010duj\u00ed se zv\u00fd\u0161en\u00fdm obsahem leguj\u00edc\u00edch prvk\u016f pro mimo\u0159\u00e1dnou pevnost v kritick\u00fdch aplikac\u00edch.<\/li>\n<\/ul>\n\n\n\n<p><strong>Normy pro d\u016fv\u011bryhodnost:<\/strong><\/p>\n\n\n\n<p>Aby byla zaji\u0161t\u011bna st\u00e1l\u00e1 kvalita a v\u00fdkon, dodr\u017euj\u00ed v\u00fdrobci pr\u00e1\u0161kov\u00fdch n\u00edzkolegovan\u00fdch materi\u00e1l\u016f r\u016fzn\u00e9 n\u00e1rodn\u00ed a mezin\u00e1rodn\u00ed normy. Mezi kl\u00ed\u010dov\u00e9 normy pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ASTM International (ASTM):<\/strong> Stanovuje normy pro r\u016fzn\u00e9 aspekty kovov\u00fdch pr\u00e1\u0161k\u016f, v\u010detn\u011b chemick\u00e9ho slo\u017een\u00ed, distribuce velikosti \u010d\u00e1stic a tekutosti.<\/li>\n\n\n\n<li><strong>Spole\u010dnost automobilov\u00fdch in\u017een\u00fdr\u016f (SAE):<\/strong> Vyv\u00edj\u00ed specifikace pro pr\u00e1\u0161ky z n\u00edzkolegovan\u00e9 oceli pou\u017e\u00edvan\u00e9 v automobilov\u00e9m pr\u016fmyslu.<\/li>\n\n\n\n<li><strong>Mezin\u00e1rodn\u00ed organizace pro normalizaci (ISO):<\/strong> Poskytuje mezin\u00e1rodn\u00ed normy pro kovov\u00e9 pr\u00e1\u0161ky, v\u010detn\u011b zku\u0161ebn\u00edch metod a postup\u016f kontroly kvality.<\/li>\n<\/ul>\n\n\n\n<p>Dodr\u017eov\u00e1n\u00edm t\u011bchto norem v\u00fdrobci zaji\u0161\u0165uj\u00ed, \u017ee n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky spl\u0148uj\u00ed specifick\u00e9 po\u017eadavky r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00ed a aplikac\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody a nev\u00fdhody <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">Pr\u00e1\u0161ky z n\u00edzk\u00fdch slitin<\/a><\/h2>\n\n\n\n<p><strong>Moc a cena:<\/strong><\/p>\n\n\n\n<p>Jako ka\u017ed\u00fd materi\u00e1l maj\u00ed i n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky sv\u00e9 v\u00fdhody a omezen\u00ed. Zva\u017eme jejich v\u00fdhody a nev\u00fdhody:<\/p>\n\n\n\n<p><strong>V\u00fdhody:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vynikaj\u00edc\u00ed pevnost:<\/strong> N\u00edzkolegovan\u00e9 pr\u00e1\u0161kov\u00e9 oceli maj\u00ed ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi ocelemi v\u00fdjime\u010dnou pevnost, tak\u017ee jsou ide\u00e1ln\u00ed pro n\u00e1ro\u010dn\u00e9 aplikace.<\/li>\n\n\n\n<li><strong>Vylep\u0161en\u00e1 zpracovatelnost:<\/strong> Navzdory sv\u00e9 pevnosti si zachov\u00e1vaj\u00ed dobrou zpracovatelnost, co\u017e umo\u017e\u0148uje v\u0161estrann\u00e9 v\u00fdrobn\u00ed postupy.<\/li>\n\n\n\n<li><strong>V\u00fdkon na m\u00edru:<\/strong> Mo\u017enost nastaven\u00ed leguj\u00edc\u00edch prvk\u016f umo\u017e\u0148uje p\u0159izp\u016fsobit vlastnosti specifick\u00fdm pot\u0159eb\u00e1m.<\/li>\n\n\n\n<li><strong>Lehk\u00fd potenci\u00e1l:<\/strong> N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky mohou v n\u011bkter\u00fdch aplikac\u00edch p\u0159isp\u011bt ke sn\u00ed\u017een\u00ed hmotnosti a zlep\u0161it \u00fa\u010dinnost a v\u00fdkon.<\/li>\n\n\n\n<li><strong>Svoboda designu:<\/strong> Aditivn\u00ed v\u00fdrobn\u00ed techniky vyu\u017e\u00edvaj\u00edc\u00ed n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky umo\u017e\u0148uj\u00ed vytv\u00e1\u0159et slo\u017eit\u00e9 geometrie, kter\u00e9 tradi\u010dn\u00ed metody d\u0159\u00edve neumo\u017e\u0148ovaly.<\/li>\n\n\n\n<li><strong>Sn\u00ed\u017een\u00ed mno\u017estv\u00ed odpadu:<\/strong> Pr\u00e1\u0161kov\u00e9 v\u00fdrobn\u00ed techniky minimalizuj\u00ed materi\u00e1lov\u00fd odpad ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi subtraktivn\u00edmi procesy.<\/li>\n<\/ul>\n\n\n\n<p><strong>Nev\u00fdhody:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vy\u0161\u0161\u00ed n\u00e1klady:<\/strong> N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky mohou b\u00fdt kv\u016fli v\u00fdrobn\u00edmu procesu a opat\u0159en\u00edm pro kontrolu kvality dra\u017e\u0161\u00ed ne\u017e b\u011b\u017en\u00e9 oceli.<\/li>\n\n\n\n<li><strong>Povrchov\u00e1 \u00faprava:<\/strong> V z\u00e1vislosti na zvolen\u00e9 velikosti \u010d\u00e1stic m\u016f\u017ee povrchov\u00e1 \u00faprava d\u00edl\u016f vyroben\u00fdch pomoc\u00ed n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f vy\u017eadovat dodate\u010dn\u00e9 n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong>Slo\u017eitost procesu:<\/strong> Aditivn\u00ed v\u00fdroba a dal\u0161\u00ed techniky vyu\u017e\u00edvaj\u00edc\u00ed n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky mohou vy\u017eadovat slo\u017eit\u00e9 nastaven\u00ed a odborn\u00e9 znalosti.<\/li>\n\n\n\n<li><strong>Omezen\u00e1 dostupnost:<\/strong> V porovn\u00e1n\u00ed s tradi\u010dn\u00edmi ocelemi m\u016f\u017ee b\u00fdt v\u00fdb\u011br snadno dostupn\u00fdch n\u00edzkolegovan\u00fdch pr\u00e1\u0161kov\u00fdch slo\u017een\u00ed men\u0161\u00ed.<\/li>\n<\/ul>\n\n\n\n<p><strong>Spr\u00e1vn\u00e1 volba:<\/strong><\/p>\n\n\n\n<p>Pochopen\u00ed v\u00fdhod a omezen\u00ed <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky<\/a> je z\u00e1sadn\u00ed pro p\u0159ij\u00edm\u00e1n\u00ed informovan\u00fdch rozhodnut\u00ed v procesu n\u00e1vrhu a v\u00fdroby. Zv\u00e1\u017een\u00ed v\u00fdhod a mo\u017en\u00fdch nev\u00fdhod v\u00e1m zajist\u00ed v\u00fdb\u011br spr\u00e1vn\u00e9ho materi\u00e1lu pro konkr\u00e9tn\u00ed aplikaci.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Plasma-Rotating-Electrode-Process-metal-powder--1024x768.jpg\" alt=\"n\u00edzkolegovan\u00fd pr\u00e1\u0161ek \" 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<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u010casto kladen\u00e9 ot\u00e1zky (FAQ)<\/h2>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e9 jsou v\u00fdhody pou\u017eit\u00ed n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi ocelemi?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky nab\u00edzej\u00ed n\u011bkolik v\u00fdhod, v\u010detn\u011b vynikaj\u00edc\u00ed pevnosti, lep\u0161\u00ed zpracovatelnosti, v\u00fdkonu na m\u00edru, potenci\u00e1lu n\u00edzk\u00e9 hmotnosti a volnosti p\u0159i navrhov\u00e1n\u00ed s aditivn\u00ed v\u00fdrobou.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: M\u00e1 pou\u017eit\u00ed n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f n\u011bjak\u00e9 nev\u00fdhody?<\/strong><\/p>\n\n\n\n<p>Mezi potenci\u00e1ln\u00ed nev\u00fdhody pat\u0159\u00ed vy\u0161\u0161\u00ed cena ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi ocelemi, probl\u00e9my s povrchovou \u00fapravou v z\u00e1vislosti na velikosti \u010d\u00e1stic, slo\u017eitost procesu u n\u011bkter\u00fdch v\u00fdrobn\u00edch technik a omezen\u00e1 dostupnost n\u011bkter\u00fdch slo\u017een\u00ed ve srovn\u00e1n\u00ed se standardn\u00edmi ocelemi.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak si m\u00e1m vybrat spr\u00e1vn\u00fd n\u00edzkolegovan\u00fd pr\u00e1\u0161ek pro svou aplikaci?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: Zva\u017ete faktory, jako jsou po\u017eadovan\u00e9 vlastnosti (pevnost, ta\u017enost, odolnost proti korozi atd.), po\u017eadavky na pou\u017eit\u00ed (nap\u0159. omezen\u00ed hmotnosti, vystaven\u00ed vliv\u016fm prost\u0159ed\u00ed) a rozpo\u010dtov\u00e1 omezen\u00ed. Pr\u016fzkum r\u016fzn\u00fdch model\u016f a konzultace s dodavateli kovov\u00fdch pr\u00e1\u0161k\u016f v\u00e1m mohou pomoci p\u0159i v\u00fdb\u011bru toho nejlep\u0161\u00edho.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Jak\u00e9 jsou b\u011b\u017en\u00e9 aplikace n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: N\u00edzkolegovan\u00e9 pr\u00e1\u0161ky se pou\u017e\u00edvaj\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, v\u010detn\u011b leteck\u00e9ho a automobilov\u00e9ho pr\u016fmyslu, v\u00fdroby l\u00e9ka\u0159sk\u00fdch implant\u00e1t\u016f, n\u00e1stroj\u016f a z\u00e1pustek a spot\u0159ebn\u00edho zbo\u017e\u00ed. D\u00edky nim doch\u00e1z\u00ed k revoluci ve v\u00fdrob\u011b, proto\u017ee umo\u017e\u0148uj\u00ed vytv\u00e1\u0159et slo\u017eit\u00e9, vysoce v\u00fdkonn\u00e9 d\u00edly.<\/p>\n\n\n\n<p><strong>Ot\u00e1zka: Kde najdu dodavatele n\u00edzkolegovan\u00fdch pr\u00e1\u0161k\u016f?<\/strong><\/p>\n\n\n\n<p>Odpov\u011b\u010f: Na n\u00edzkolegovan\u00e9 pr\u00e1\u0161ky se specializuje n\u011bkolik renomovan\u00fdch v\u00fdrobc\u016f a distributor\u016f. Pr\u016fzkum na internetu nebo \u00fa\u010dast na oborov\u00fdch veletrz\u00edch v\u00e1m m\u016f\u017ee pomoci nav\u00e1zat kontakt s potenci\u00e1ln\u00edmi dodavateli.<\/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>Imagine building intricate structures, powerful machines, and even life-saving medical implants, all from a fine, metallic dust. That&#8217;s the magic of low alloy powders, a revolutionary material transforming the landscape of manufacturing. But what exactly are these powders, and how do they work their wonders? Buckle up, because we&#8217;re diving deep into the world of these tiny titans! At their core, low alloy powders are iron-based fellows, just like their solid steel counterparts. However, the secret sauce lies in the&#8230;<\/p>","protected":false},"author":3,"featured_media":4242,"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-4431","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\/Pure-Al-Powder.jpg",450,300,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\/4431","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=4431"}],"version-history":[{"count":1,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4431\/revisions"}],"predecessor-version":[{"id":4432,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4431\/revisions\/4432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media\/4242"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=4431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/categories?post=4431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/tags?post=4431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}