{"id":4580,"date":"2024-05-07T07:20:02","date_gmt":"2024-05-07T07:20:02","guid":{"rendered":"https:\/\/3dpmetal.com\/?p=4580"},"modified":"2024-05-07T07:20:08","modified_gmt":"2024-05-07T07:20:08","slug":"tungsten-powder-202405071","status":"publish","type":"post","link":"https:\/\/3dpmetal.com\/cs\/tungsten-powder-202405071\/","title":{"rendered":"Wolframov\u00fd pr\u00e1\u0161ek"},"content":{"rendered":"<p>P\u0159edstavte si materi\u00e1l tak hust\u00fd, \u017ee by se svou kompaktnost\u00ed mohl rovnat j\u00e1dru \u010dern\u00e9 d\u00edry. Materi\u00e1l, kter\u00fd odol\u00e1 spaluj\u00edc\u00edm teplot\u00e1m, je\u017e by roztavily ocel jako m\u00e1slo. To je kouzlo <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">wolframov\u00fd pr\u00e1\u0161ek,<\/a> jemn\u00fd \u0161ed\u00fd z\u00e1zrak, kter\u00fd je z\u00e1kladem nes\u010detn\u00fdch technologi\u00ed, je\u017e utv\u00e1\u0159ej\u00ed n\u00e1\u0161 sv\u011bt.<\/p>\n\n\n\n<p>Tento \u010dl\u00e1nek se zab\u00fdv\u00e1 fascinuj\u00edc\u00edm sv\u011btem wolframov\u00e9ho pr\u00e1\u0161ku, zkoum\u00e1 jeho v\u00fdrobn\u00ed metody, jedine\u010dn\u00e9 vlastnosti a rozmanit\u00e9 mo\u017enosti vyu\u017eit\u00ed, kter\u00e9 n\u00e1m pom\u00e1haj\u00ed v \u017eivot\u011b. Odhal\u00edme v\u011bdeck\u00e9 z\u00e1klady tohoto pozoruhodn\u00e9ho materi\u00e1lu, objasn\u00edme jeho v\u00fdhody a omezen\u00ed a v obs\u00e1hl\u00e9 \u010d\u00e1sti s nej\u010dast\u011bj\u0161\u00edmi dotazy zodpov\u00edme v\u0161echny va\u0161e pal\u010div\u00e9 ot\u00e1zky. P\u0159ipoutejte se tedy a p\u0159ipravte se na objevov\u00e1n\u00ed skryt\u00e9ho \u0161ampiona - wolframov\u00e9ho pr\u00e1\u0161ku!<\/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=\"Wolframov\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\">V\u00fdrobn\u00ed metoda <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">Wolframov\u00fd pr\u00e1\u0161ek<\/a><\/h2>\n\n\n\n<p>Wolframov\u00fd pr\u00e1\u0161ek se ze zem\u011b zrovna nenab\u00edr\u00e1. Je pe\u010dliv\u011b vyr\u00e1b\u011bn n\u011bkolikastup\u0148ov\u00fdm procesem, kter\u00fd se podob\u00e1 kulin\u00e1\u0159sk\u00e9mu receptu na prvot\u0159\u00eddn\u00ed pokrm. Zde je rozpis kl\u00ed\u010dov\u00fdch ingredienc\u00ed a krok\u016f, kter\u00e9 se na n\u011bm pod\u00edlej\u00ed:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>T\u011b\u017eba surovin:<\/strong> Cesta za\u010d\u00edn\u00e1 t\u011b\u017ebou wolframitu, prim\u00e1rn\u00ed rudy obsahuj\u00edc\u00ed wolfram. Tyto doly se nach\u00e1zej\u00ed hluboko v zemsk\u00e9 k\u016f\u0159e, \u010dasto v \u010c\u00edn\u011b, kter\u00e1 m\u00e1 v\u00fdznamnou \u010d\u00e1st sv\u011btov\u00fdch z\u00e1sob wolframu.<\/li>\n\n\n\n<li><strong>Drcen\u00ed a mlet\u00ed:<\/strong> Po vyt\u011b\u017een\u00ed proch\u00e1z\u00ed wolframit brut\u00e1ln\u00ed p\u0159em\u011bnou. P\u0159edstavte si ob\u0159\u00ed tlouk a hmo\u017ed\u00ed\u0159, kter\u00fd rudu rozemele na jemn\u00fd pr\u00e1\u0161ek. T\u00edm se zmen\u0161\u00ed velikost \u010d\u00e1stic, tak\u017ee se s nimi v dal\u0161\u00edch kroc\u00edch l\u00e9pe manipuluje.<\/li>\n\n\n\n<li><strong>Chemick\u00e1 konverze:<\/strong> Jemn\u011b rozemlet\u00fd wolframit se pot\u00e9 podrob\u00ed chemick\u00e9 l\u00e1zni. Zde reaguje se specifick\u00fdmi chemik\u00e1liemi, jako je uhli\u010ditan sodn\u00fd, a p\u0159em\u011b\u0148uje wolfram na slou\u010deninu rozpustnou ve vod\u011b, obvykle wolframan sodn\u00fd.<\/li>\n\n\n\n<li><strong>\u010ci\u0161t\u011bn\u00ed:<\/strong> Stejn\u011b jako p\u0159i rafinaci zlata proch\u00e1z\u00ed wolframan sodn\u00fd procesem \u010di\u0161t\u011bn\u00ed, aby se odstranily v\u0161echny ne\u017e\u00e1douc\u00ed ne\u010distoty. To m\u016f\u017ee zahrnovat techniky, jako je sr\u00e1\u017een\u00ed nebo extrakce rozpou\u0161t\u011bdlem, kter\u00e9 zajist\u00ed, \u017ee kone\u010dn\u00fd produkt bude co nej\u010dist\u0161\u00ed a nej\u00fa\u010dinn\u011bj\u0161\u00ed.<\/li>\n\n\n\n<li><strong>Redukce:<\/strong> Nakonec se vy\u010di\u0161t\u011bn\u00e1 slou\u010denina wolframu zah\u0159eje ve vod\u00edkov\u00e9 atmosf\u00e9\u0159e. T\u00edmto kl\u00ed\u010dov\u00fdm krokem se odstran\u00ed atomy kysl\u00edku a slou\u010denina se op\u011bt p\u0159em\u011bn\u00ed na \u010dist\u00fd kovov\u00fd wolfram - ov\u0161em ve form\u011b jemn\u00e9ho pr\u00e1\u0161ku.<\/li>\n<\/ol>\n\n\n\n<p><strong>Um\u011bn\u00ed jemn\u00e9ho dolad\u011bn\u00ed:<\/strong> Kone\u010dn\u00fd produkt - wolframov\u00fd pr\u00e1\u0161ek - nen\u00ed univerz\u00e1ln\u00edm \u0159e\u0161en\u00edm. V\u00fdrobci mohou manipulovat s velikost\u00ed \u010d\u00e1stic, distribuc\u00ed a dokonce i s morfologi\u00ed (tvarem) povrchu pr\u00e1\u0161ku. Toto jemn\u00e9 vylad\u011bn\u00ed jim umo\u017e\u0148uje p\u0159izp\u016fsobit vlastnosti pr\u00e1\u0161ku pro konkr\u00e9tn\u00ed aplikace.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pou\u017eit\u00ed wolframov\u00e9ho pr\u00e1\u0161ku<\/h2>\n\n\n\n<p>Wolframov\u00fd pr\u00e1\u0161ek nele\u017e\u00ed ne\u010dinn\u011b na polici. Je to pracovn\u00ed materi\u00e1l, kter\u00fd nach\u00e1z\u00ed uplatn\u011bn\u00ed v p\u0159ekvapiv\u011b \u0161irok\u00e9 \u0161k\u00e1le aplikac\u00ed. Zde jsou n\u011bkter\u00e9 z kl\u00ed\u010dov\u00fdch oblast\u00ed, kde wolframov\u00fd pr\u00e1\u0161ek vynik\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Osv\u011btlen\u00ed cesty:<\/strong> V\u0161imli jste si n\u011bkdy toho kr\u00e1sn\u00e9ho, jasn\u00e9ho vl\u00e1kna uvnit\u0159 \u017e\u00e1rovky? To je \u010dasto vyrobeno z wolframov\u00e9ho pr\u00e1\u0161ku! D\u00edky vysok\u00e9mu bodu t\u00e1n\u00ed wolframu odol\u00e1v\u00e1 intenzivn\u00edmu teplu vznikaj\u00edc\u00edmu p\u0159i v\u00fdrob\u011b elekt\u0159iny, vl\u00e1kno se nevypa\u0159uje a \u017e\u00e1rovka jasn\u011b sv\u00edt\u00ed.<\/li>\n\n\n\n<li><strong>Budov\u00e1n\u00ed \u0161pi\u010dkov\u00e9 technologie:<\/strong> Karbid wolframu, materi\u00e1l vznikl\u00fd spojen\u00edm wolframov\u00e9ho pr\u00e1\u0161ku s uhl\u00edkem, je neuv\u011b\u0159iteln\u011b tvrd\u00fd a odoln\u00fd proti opot\u0159eben\u00ed. D\u00edky tomu je ide\u00e1ln\u00ed pro \u0159ezn\u00e9 n\u00e1stroje, jako jsou vrt\u00e1ky, fr\u00e9zy, a dokonce i b\u0159ity pou\u017e\u00edvan\u00e9 v leteck\u00e9m pr\u016fmyslu. P\u0159edstavte si vrt\u00e1k vyroben\u00fd z m\u011bkk\u00e9ho m\u00e1sla - nen\u00ed to p\u0159\u00edli\u0161 efektivn\u00ed, \u017ee? Karbid wolframu zaji\u0161\u0165uje, \u017ee si tyto n\u00e1stroje snadno porad\u00ed i s t\u011bmi nejtvrd\u0161\u00edmi materi\u00e1ly.<\/li>\n\n\n\n<li><strong>Vyzbrojen\u00ed bitevn\u00edho pole:<\/strong> V\u00fdjime\u010dn\u00e1 hustota wolframu z n\u011bj d\u011bl\u00e1 cennou sou\u010d\u00e1st vojensk\u00fdch aplikac\u00ed. Penetra\u010dn\u00ed n\u00e1boje pou\u017e\u00edvan\u00e9 v tankov\u00e9 munici maj\u00ed \u010dasto j\u00e1dra vyroben\u00e1 z wolframov\u00e9ho prachu. Tato vysok\u00e1 hustota umo\u017e\u0148uje st\u0159ele prorazit t\u011b\u017ek\u00fd panc\u00ed\u0159 s ni\u010divou \u00fa\u010dinnost\u00ed.<\/li>\n\n\n\n<li><strong>Oh\u0159\u00edv\u00e1n\u00ed v\u011bc\u00ed:<\/strong> D\u00edky vysok\u00e9mu bodu t\u00e1n\u00ed je wolfram p\u0159irozenou volbou pro topn\u00e9 prvky v pec\u00edch a dal\u0161\u00edch vysokoteplotn\u00edch aplikac\u00edch. P\u0159edstavte si, \u017ee se sna\u017e\u00edte zah\u0159\u00e1t kovov\u00fd hrnec kusem pap\u00edru - nen\u00ed to p\u0159\u00edli\u0161 efektivn\u00ed. Naproti tomu wolframov\u00fd pr\u00e1\u0161ek dok\u00e1\u017ee odol\u00e1vat teplu a \u00fa\u010dinn\u011b ho p\u0159en\u00e1\u0161et do okoln\u00edho prost\u0159ed\u00ed.<\/li>\n\n\n\n<li><strong>Za hranice v\u0161ednosti:<\/strong> Pou\u017eit\u00ed wolframov\u00e9ho pr\u00e1\u0161ku zdaleka p\u0159esahuje tyto p\u0159\u00edklady. Pou\u017e\u00edv\u00e1 se v elektrod\u00e1ch pro sva\u0159ov\u00e1n\u00ed, katalyz\u00e1torech pro chemick\u00e9 reakce, a dokonce i v protiz\u00e1va\u017e\u00edch pro vyv\u00e1\u017een\u00ed r\u016fzn\u00fdch p\u0159\u00edstroj\u016f. Je to skute\u010dn\u011b v\u0161estrann\u00fd materi\u00e1l se zd\u00e1nliv\u011b nekone\u010dn\u00fdm seznamem mo\u017enost\u00ed.<\/li>\n<\/ul>\n\n\n\n<p><strong>Vyva\u017eov\u00e1n\u00ed:<\/strong> A\u010dkoli se wolframov\u00fd pr\u00e1\u0161ek m\u016f\u017ee pochlubit p\u016fsobiv\u00fdmi vlastnostmi, nen\u00ed bez omezen\u00ed. Nap\u0159\u00edklad jeho vysok\u00e1 hustota m\u016f\u017ee zp\u016fsobit, \u017ee je pom\u011brn\u011b t\u011b\u017ek\u00fd, co\u017e nemus\u00ed b\u00fdt ide\u00e1ln\u00ed pro v\u0161echny aplikace. Krom\u011b toho m\u016f\u017ee b\u00fdt wolframov\u00fd pr\u00e1\u0161ek ve sv\u00e9 \u010dist\u00e9 form\u011b k\u0159ehk\u00fd, co\u017e vy\u017eaduje opatrn\u00e9 zach\u00e1zen\u00ed a zpracov\u00e1n\u00ed.<\/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=\"842\" height=\"756\" data-id=\"4259\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti22Al25Nb-Powder.png\" alt=\"Vysoce \u010dist\u00fd Ag pro 3D tisk\" 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=\"Wolframov\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\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" data-id=\"4261\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb-Powder.jpg\" alt=\"V\u00fdkon TiCrCuNi\" class=\"wp-image-4261\" title=\"\" srcset=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb-Powder.jpg 600w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb-Powder-300x300.jpg 300w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb-Powder-150x150.jpg 150w, https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb-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=\"500\" height=\"371\" data-id=\"4250\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4ELI.jpg\" alt=\"Sf\u00e9rick\u00fd c\u00ednov\u00fd pr\u00e1\u0161ek\" 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=\"682\" height=\"463\" data-id=\"4253\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC11.jpg\" alt=\"Pr\u00e1\u0161ek CuSnPNi\" 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=\"512\" height=\"472\" data-id=\"4249\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/TC4-1.jpg\" alt=\"V\u00fdkon CuMnNi\" 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\">Charakteristika <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">Wolframov\u00fd pr\u00e1\u0161ek<\/a><\/h2>\n\n\n\n<p>\u010c\u00edm p\u0159esn\u011b je wolframov\u00fd pr\u00e1\u0161ek tak v\u00fdjime\u010dn\u00fd? Poj\u010fme se pod\u00edvat na jeho kl\u00ed\u010dov\u00e9 vlastnosti, kter\u00e9 mu zajistily v\u00fdznamn\u00e9 m\u00edsto v modern\u00ed technologii:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vysok\u00fd bod t\u00e1n\u00ed:<\/strong> Jak ji\u017e bylo zm\u00edn\u011bno, wolframov\u00fd pr\u00e1\u0161ek se m\u016f\u017ee pochlubit v\u00fdjime\u010dn\u00fdm bodem t\u00e1n\u00ed kolem 3422 \u00b0C (6192 \u00b0F). Tato vlastnost jej \u0159ad\u00ed mezi materi\u00e1ly s nejvy\u0161\u0161\u00edmi teplotami t\u00e1n\u00ed na Zemi, kter\u00e9 p\u0159ekon\u00e1v\u00e1 pouze n\u011bkolik prvk\u016f, jako je tantal a rhenium. P\u0159edstavte si, \u017ee se pokou\u0161\u00edte va\u0159it na p\u00e1nvi, kter\u00e1 se roztav\u00ed v okam\u017eiku, kdy zapnete teplo. Vysok\u00fd bod t\u00e1n\u00ed wolframov\u00e9ho pr\u00e1\u0161ku mu umo\u017e\u0148uje vyniknout v aplikac\u00edch, kde jsou b\u011b\u017en\u00e9 extr\u00e9mn\u00ed teploty, nap\u0159\u00edklad ve vyzd\u00edvk\u00e1ch pec\u00ed, trysk\u00e1ch raketov\u00fdch motor\u016f a dokonce i v n\u011bkter\u00fdch typech jadern\u00fdch reaktor\u016f.<\/li>\n\n\n\n<li><strong>Vynikaj\u00edc\u00ed hustota:<\/strong> Wolframov\u00fd pr\u00e1\u0161ek je t\u011b\u017ek\u00fd kalibr, pokud jde o hustotu. S hustotou p\u0159ibli\u017en\u011b 19,3 g\/cm\u00b3 je t\u00e9m\u011b\u0159 1,7kr\u00e1t hust\u0161\u00ed ne\u017e \u017eelezo a neuv\u011b\u0159iteln\u011b \u010dty\u0159ikr\u00e1t hust\u0161\u00ed ne\u017e voda. Tato v\u00fdjime\u010dn\u00e1 hustota znamen\u00e1 n\u011bkolik v\u00fdhod. Nap\u0159\u00edklad u pr\u016fbojn\u00fdch st\u0159el vysok\u00e1 hustota umo\u017e\u0148uje st\u0159ele udr\u017eet si hybnost a prorazit siln\u00e9 panc\u00e9\u0159ov\u00e9 pl\u00e1ty. P\u0159i vyva\u017eov\u00e1n\u00ed, nap\u0159\u00edklad v klikov\u00fdch h\u0159\u00eddel\u00edch nebo setrva\u010dn\u00edc\u00edch, pom\u00e1h\u00e1 hustota wolframov\u00e9ho pr\u00e1\u0161ku vytvo\u0159it kompaktn\u011bj\u0161\u00ed a \u00fa\u010dinn\u011bj\u0161\u00ed konstrukci.<\/li>\n\n\n\n<li><strong>Vysok\u00e1 pevnost a tvrdost:<\/strong> Wolframov\u00fd pr\u00e1\u0161ek nen\u00ed jen hust\u00fd, ale tak\u00e9 neuv\u011b\u0159iteln\u011b pevn\u00fd a tvrd\u00fd. Zat\u00edmco \u010dist\u00fd pr\u00e1\u0161ek m\u016f\u017ee b\u00fdt s\u00e1m o sob\u011b pon\u011bkud k\u0159ehk\u00fd, po zpracov\u00e1n\u00ed do r\u016fzn\u00fdch forem, jako je karbid wolframu, vykazuje pozoruhodn\u00e9 mechanick\u00e9 vlastnosti. D\u00edky tomu je ide\u00e1ln\u00ed pro aplikace, kter\u00e9 vy\u017eaduj\u00ed odolnost proti opot\u0159eben\u00ed, jako jsou vrt\u00e1ky a \u0159ezn\u00e9 n\u00e1stroje. P\u0159edstavte si vrt\u00e1k vyroben\u00fd z m\u011bkk\u00e9ho materi\u00e1lu - rychle by se opot\u0159eboval a stal by se ne\u00fa\u010dinn\u00fdm. Pevnost a tvrdost karbidu wolframu zaji\u0161\u0165uj\u00ed, \u017ee tyto n\u00e1stroje zvl\u00e1dnou n\u00e1ro\u010dn\u00e9 pr\u00e1ce a vydr\u017e\u00ed podstatn\u011b d\u00e9le.<\/li>\n\n\n\n<li><strong>Dobr\u00e1 elektrick\u00e1 vodivost:<\/strong> I kdy\u017e se wolframov\u00fd pr\u00e1\u0161ek nevyrovn\u00e1 m\u011bdi nebo st\u0159\u00edbru, vykazuje slu\u0161nou elektrickou vodivost. D\u00edky t\u00e9to vlastnosti je cenn\u00fd pro aplikace, kter\u00e9 vy\u017eaduj\u00ed \u00fa\u010dinn\u00fd tok elekt\u0159iny, jako jsou elektrick\u00e9 kontakty, elektrody pro sva\u0159ov\u00e1n\u00ed a dokonce i n\u011bkter\u00e9 typy topn\u00fdch t\u011bles. P\u0159edstavte si elektrick\u00e9 rozvody vyroben\u00e9 z materi\u00e1lu, kter\u00fd sotva vede elekt\u0159inu. Va\u0161e sv\u011btla by se nerozsv\u00edtila a za\u0159\u00edzen\u00ed by nefungovala. Slu\u0161n\u00e1 elektrick\u00e1 vodivost wolframov\u00e9ho pr\u00e1\u0161ku mu umo\u017e\u0148uje hr\u00e1t z\u00e1sadn\u00ed roli p\u0159i zaji\u0161\u0165ov\u00e1n\u00ed hladk\u00e9ho toku elekt\u0159iny v r\u016fzn\u00fdch aplikac\u00edch.<\/li>\n\n\n\n<li><strong>Vlastnosti na m\u00edru:<\/strong> Jednou z kr\u00e1s wolframov\u00e9ho pr\u00e1\u0161ku je jeho v\u0161estrannost. D\u00edky manipulaci s velikost\u00ed \u010d\u00e1stic, jejich distribuc\u00ed a dokonce i morfologi\u00ed povrchu b\u011bhem v\u00fdroby mohou v\u00fdrobci p\u0159izp\u016fsobit vlastnosti pr\u00e1\u0161ku konkr\u00e9tn\u00edm pot\u0159eb\u00e1m. Nap\u0159\u00edklad hrub\u0161\u00ed \u010d\u00e1stice mohou b\u00fdt preferov\u00e1ny pro aplikace, kter\u00e9 vy\u017eaduj\u00ed vysokou hustotu, zat\u00edmco jemn\u011bj\u0161\u00ed \u010d\u00e1stice mohou b\u00fdt ide\u00e1ln\u00ed pro situace, kdy je prioritou elektrick\u00e1 vodivost. Tato mo\u017enost jemn\u00e9ho vylad\u011bn\u00ed vlastnost\u00ed wolframov\u00e9ho pr\u00e1\u0161ku mu umo\u017e\u0148uje vyniknout v \u0161ir\u0161\u00ed \u0161k\u00e1le aplikac\u00ed.<\/li>\n<\/ul>\n\n\n\n<p><strong>Nad r\u00e1mec z\u00e1klad\u016f:<\/strong> To jsou jen n\u011bkter\u00e9 z kl\u00ed\u010dov\u00fdch vlastnost\u00ed, d\u00edky nim\u017e je wolframov\u00fd pr\u00e1\u0161ek tak cenn\u00fdm materi\u00e1lem. Jeho jedine\u010dn\u00e1 kombinace vlastnost\u00ed - vysok\u00fd bod t\u00e1n\u00ed, v\u00fdjime\u010dn\u00e1 hustota, pozoruhodn\u00e1 pevnost a slu\u0161n\u00e1 elektrick\u00e1 vodivost - ho stav\u00ed do pozice kl\u00ed\u010dov\u00e9ho hr\u00e1\u010de p\u0159i utv\u00e1\u0159en\u00ed r\u016fzn\u00fdch modern\u00edch technologi\u00ed.<\/p>\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=\"Wolframov\u00fd pr\u00e1\u0161ek\" 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\">Aplikace <a href=\"https:\/\/3dpmetal.com\/cs\/product\/\">Wolframov\u00fd pr\u00e1\u0161ek<\/a><\/h2>\n\n\n\n<p>Ji\u017e jsme prozkoumali n\u011bkter\u00e9 \u0161irok\u00e9 oblasti, ve kter\u00fdch wolframov\u00fd pr\u00e1\u0161ek vynik\u00e1. Nyn\u00ed se pono\u0159\u00edme hloub\u011bji do konkr\u00e9tn\u00edch aplikac\u00ed a odhal\u00edme jedine\u010dn\u00e9 zp\u016fsoby vyu\u017eit\u00ed tohoto v\u0161estrann\u00e9ho materi\u00e1lu:<\/p>\n\n\n\n<p><strong>Osv\u011btlen\u00ed na\u0161eho sv\u011bta:<\/strong> Jak ji\u017e bylo zm\u00edn\u011bno, v tradi\u010dn\u00edch \u017e\u00e1rovk\u00e1ch hraje hlavn\u00ed roli wolframov\u00fd pr\u00e1\u0161ek. Tenk\u00e9 vl\u00e1kno uvnit\u0159 \u017e\u00e1rovky se \u010dasto skl\u00e1d\u00e1 z wolframov\u00e9ho pr\u00e1\u0161ku. Kdy\u017e t\u00edmto vl\u00e1knem proch\u00e1z\u00ed elektrick\u00fd proud, v\u00fdrazn\u011b se zah\u0159\u00edv\u00e1 d\u00edky vysok\u00e9mu odporu wolframu. Toto teplo pak zp\u016fsobuje, \u017ee vl\u00e1kno jasn\u011b z\u00e1\u0159\u00ed a osv\u011btluje na\u0161e domovy a pracovi\u0161t\u011b. S rozvojem technologie LED se pou\u017e\u00edv\u00e1n\u00ed wolframu v \u017e\u00e1rovk\u00e1ch sni\u017euje, ale st\u00e1le se jedn\u00e1 o v\u00fdznamnou aplikaci tohoto pozoruhodn\u00e9ho pr\u00e1\u0161ku.<\/p>\n\n\n\n<p><strong>Formov\u00e1n\u00ed ost\u0159\u00ed:<\/strong> V ka\u017ed\u00e9 stroj\u00edrensk\u00e9 d\u00edln\u011b nebo truhl\u00e1\u0159sk\u00e9 d\u00edln\u011b se pravd\u011bpodobn\u011b setk\u00e1te s n\u00e1stroji vyroben\u00fdmi z karbidu wolframu. Tento mimo\u0159\u00e1dn\u011b tvrd\u00fd materi\u00e1l, kter\u00fd vznik\u00e1 kombinac\u00ed wolframov\u00e9ho pr\u00e1\u0161ku a uhl\u00edku, m\u011bn\u00ed \u0159ezn\u00e9 n\u00e1stroje. Vrt\u00e1ky, fr\u00e9zy a dokonce i soustru\u017enick\u00e9 n\u00e1stroje vyroben\u00e9 z karbidu wolframu si porad\u00ed s celou \u0159adou materi\u00e1l\u016f s mimo\u0159\u00e1dnou \u00fa\u010dinnost\u00ed a trvanlivost\u00ed. P\u0159edstavte si, \u017ee byste k \u0159ez\u00e1n\u00ed oceli pou\u017eili n\u016f\u017e na m\u00e1slo - t\u00e9m\u011b\u0159 nemo\u017en\u00e9, \u017ee? \u0158ezn\u00e9 n\u00e1stroje z karbidu wolframu umo\u017e\u0148uj\u00ed u\u017eivatel\u016fm pracovat i s t\u011bmi nejtvrd\u0161\u00edmi materi\u00e1ly s pozoruhodnou p\u0159esnost\u00ed a lehkost\u00ed.<\/p>\n\n\n\n<p><strong>Probit\u00ed brn\u011bn\u00ed:<\/strong> V oblasti obrany hraje wolframov\u00fd pr\u00e1\u0161ek z\u00e1sadn\u00ed roli ve vojensk\u00fdch aplikac\u00edch. J\u00e1dra pr\u016fbojn\u00fdch st\u0159el pou\u017e\u00edvan\u00fdch v tankov\u00e9 munici jsou \u010dasto tvo\u0159ena wolframov\u00fdm prachem. Toto j\u00e1dro s vysokou hustotou umo\u017e\u0148uje st\u0159ele prorazit siln\u00fd panc\u00ed\u0159 s ni\u010divou \u00fa\u010dinnost\u00ed. V\u00fdjime\u010dn\u00e1 hustota wolframov\u00e9ho prachu soust\u0159e\u010fuje s\u00edlu n\u00e1razu na men\u0161\u00ed plochu, co\u017e t\u011bmto st\u0159el\u00e1m umo\u017e\u0148uje prorazit i siln\u011b panc\u00e9\u0159ovan\u00e1 vozidla.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Charakteristiky wolframov\u00e9ho pr\u00e1\u0161ku<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vysok\u00fd bod t\u00e1n\u00ed:<\/strong> Jak ji\u017e bylo zm\u00edn\u011bno, wolframov\u00fd pr\u00e1\u0161ek se m\u016f\u017ee pochlubit v\u00fdjime\u010dn\u00fdm bodem t\u00e1n\u00ed kolem 3422 \u00b0C (6192 \u00b0F). Tato vlastnost jej \u0159ad\u00ed mezi materi\u00e1ly s nejvy\u0161\u0161\u00edmi teplotami t\u00e1n\u00ed na Zemi, kter\u00e9 p\u0159ekon\u00e1v\u00e1 pouze n\u011bkolik prvk\u016f, jako je tantal a rhenium. P\u0159edstavte si, \u017ee se pokou\u0161\u00edte va\u0159it na p\u00e1nvi, kter\u00e1 se roztav\u00ed v okam\u017eiku, kdy zapnete teplo. Vysok\u00fd bod t\u00e1n\u00ed wolframov\u00e9ho pr\u00e1\u0161ku mu umo\u017e\u0148uje vyniknout v aplikac\u00edch, kde jsou b\u011b\u017en\u00e9 extr\u00e9mn\u00ed teploty, nap\u0159\u00edklad ve vyzd\u00edvk\u00e1ch pec\u00ed, trysk\u00e1ch raketov\u00fdch motor\u016f a dokonce i v n\u011bkter\u00fdch typech jadern\u00fdch reaktor\u016f.<\/li>\n\n\n\n<li><strong>Vynikaj\u00edc\u00ed hustota:<\/strong> Wolframov\u00fd pr\u00e1\u0161ek je t\u011b\u017ek\u00fd kalibr, pokud jde o hustotu. S hustotou p\u0159ibli\u017en\u011b 19,3 g\/cm\u00b3 je t\u00e9m\u011b\u0159 1,7kr\u00e1t hust\u0161\u00ed ne\u017e \u017eelezo a neuv\u011b\u0159iteln\u011b \u010dty\u0159ikr\u00e1t hust\u0161\u00ed ne\u017e voda. Tato v\u00fdjime\u010dn\u00e1 hustota znamen\u00e1 n\u011bkolik v\u00fdhod. Nap\u0159\u00edklad u pr\u016fbojn\u00fdch st\u0159el vysok\u00e1 hustota umo\u017e\u0148uje st\u0159ele udr\u017eet si hybnost a prorazit siln\u00e9 panc\u00e9\u0159ov\u00e9 pl\u00e1ty. P\u0159i vyva\u017eov\u00e1n\u00ed, nap\u0159\u00edklad v klikov\u00fdch h\u0159\u00eddel\u00edch nebo setrva\u010dn\u00edc\u00edch, pom\u00e1h\u00e1 hustota wolframov\u00e9ho pr\u00e1\u0161ku vytvo\u0159it kompaktn\u011bj\u0161\u00ed a \u00fa\u010dinn\u011bj\u0161\u00ed konstrukci.<\/li>\n\n\n\n<li><strong>Vysok\u00e1 pevnost a tvrdost:<\/strong> Wolframov\u00fd pr\u00e1\u0161ek nen\u00ed jen hust\u00fd, ale tak\u00e9 neuv\u011b\u0159iteln\u011b pevn\u00fd a tvrd\u00fd. Zat\u00edmco \u010dist\u00fd pr\u00e1\u0161ek m\u016f\u017ee b\u00fdt s\u00e1m o sob\u011b pon\u011bkud k\u0159ehk\u00fd, po zpracov\u00e1n\u00ed do r\u016fzn\u00fdch forem, jako je karbid wolframu, vykazuje pozoruhodn\u00e9 mechanick\u00e9 vlastnosti. D\u00edky tomu je ide\u00e1ln\u00ed pro aplikace, kter\u00e9 vy\u017eaduj\u00ed odolnost proti opot\u0159eben\u00ed, jako jsou vrt\u00e1ky a \u0159ezn\u00e9 n\u00e1stroje. P\u0159edstavte si vrt\u00e1k vyroben\u00fd z m\u011bkk\u00e9ho materi\u00e1lu - rychle by se opot\u0159eboval a stal by se ne\u00fa\u010dinn\u00fdm. Pevnost a tvrdost karbidu wolframu zaji\u0161\u0165uj\u00ed, \u017ee tyto n\u00e1stroje zvl\u00e1dnou n\u00e1ro\u010dn\u00e9 pr\u00e1ce a vydr\u017e\u00ed podstatn\u011b d\u00e9le.<\/li>\n\n\n\n<li><strong>Dobr\u00e1 elektrick\u00e1 vodivost:<\/strong> I kdy\u017e se wolframov\u00fd pr\u00e1\u0161ek nevyrovn\u00e1 m\u011bdi nebo st\u0159\u00edbru, vykazuje slu\u0161nou elektrickou vodivost. D\u00edky t\u00e9to vlastnosti je cenn\u00fd pro aplikace, kter\u00e9 vy\u017eaduj\u00ed \u00fa\u010dinn\u00fd tok elekt\u0159iny, jako jsou elektrick\u00e9 kontakty, elektrody pro sva\u0159ov\u00e1n\u00ed a dokonce i n\u011bkter\u00e9 typy topn\u00fdch t\u011bles. P\u0159edstavte si elektrick\u00e9 rozvody vyroben\u00e9 z materi\u00e1lu, kter\u00fd sotva vede elekt\u0159inu. Va\u0161e sv\u011btla by se nerozsv\u00edtila a za\u0159\u00edzen\u00ed by nefungovala. Slu\u0161n\u00e1 elektrick\u00e1 vodivost wolframov\u00e9ho pr\u00e1\u0161ku mu umo\u017e\u0148uje hr\u00e1t z\u00e1sadn\u00ed roli p\u0159i zaji\u0161\u0165ov\u00e1n\u00ed hladk\u00e9ho toku elekt\u0159iny v r\u016fzn\u00fdch aplikac\u00edch.<\/li>\n\n\n\n<li><strong>Vlastnosti na m\u00edru:<\/strong> Jednou z kr\u00e1s wolframov\u00e9ho pr\u00e1\u0161ku je jeho v\u0161estrannost. D\u00edky manipulaci s velikost\u00ed \u010d\u00e1stic, jejich distribuc\u00ed a dokonce i morfologi\u00ed povrchu b\u011bhem v\u00fdroby mohou v\u00fdrobci p\u0159izp\u016fsobit vlastnosti pr\u00e1\u0161ku konkr\u00e9tn\u00edm pot\u0159eb\u00e1m. Nap\u0159\u00edklad hrub\u0161\u00ed \u010d\u00e1stice mohou b\u00fdt preferov\u00e1ny pro aplikace, kter\u00e9 vy\u017eaduj\u00ed vysokou hustotu, zat\u00edmco jemn\u011bj\u0161\u00ed \u010d\u00e1stice mohou b\u00fdt ide\u00e1ln\u00ed pro situace, kdy je prioritou elektrick\u00e1 vodivost. Tato mo\u017enost jemn\u00e9ho vylad\u011bn\u00ed vlastnost\u00ed wolframov\u00e9ho pr\u00e1\u0161ku mu umo\u017e\u0148uje vyniknout v \u0161ir\u0161\u00ed \u0161k\u00e1le aplikac\u00ed.<\/li>\n<\/ul>\n\n\n\n<p><strong>Nad r\u00e1mec z\u00e1klad\u016f:<\/strong> To jsou jen n\u011bkter\u00e9 z kl\u00ed\u010dov\u00fdch vlastnost\u00ed, d\u00edky nim\u017e je wolframov\u00fd pr\u00e1\u0161ek tak cenn\u00fdm materi\u00e1lem. Jeho jedine\u010dn\u00e1 kombinace vlastnost\u00ed - vysok\u00fd bod t\u00e1n\u00ed, v\u00fdjime\u010dn\u00e1 hustota, pozoruhodn\u00e1 pevnost a slu\u0161n\u00e1 elektrick\u00e1 vodivost - ho stav\u00ed do pozice kl\u00ed\u010dov\u00e9ho hr\u00e1\u010de p\u0159i utv\u00e1\u0159en\u00ed r\u016fzn\u00fdch modern\u00edch technologi\u00ed.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/04\/Ti45Al8Nb.jpg\" alt=\"Wolframov\u00fd pr\u00e1\u0161ek\" 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<\/div>\n\n\n<h2 class=\"wp-block-heading\">Aplikace wolframov\u00e9ho pr\u00e1\u0161ku<\/h2>\n\n\n\n<p>Ji\u017e jsme prozkoumali n\u011bkter\u00e9 \u0161irok\u00e9 oblasti, ve kter\u00fdch wolframov\u00fd pr\u00e1\u0161ek vynik\u00e1. Nyn\u00ed se pono\u0159\u00edme hloub\u011bji do konkr\u00e9tn\u00edch aplikac\u00ed a odhal\u00edme jedine\u010dn\u00e9 zp\u016fsoby vyu\u017eit\u00ed tohoto v\u0161estrann\u00e9ho materi\u00e1lu:<\/p>\n\n\n\n<p><strong>Osv\u011btlen\u00ed na\u0161eho sv\u011bta:<\/strong> Jak ji\u017e bylo zm\u00edn\u011bno, v tradi\u010dn\u00edch \u017e\u00e1rovk\u00e1ch hraje hlavn\u00ed roli wolframov\u00fd pr\u00e1\u0161ek. Tenk\u00e9 vl\u00e1kno uvnit\u0159 \u017e\u00e1rovky se \u010dasto skl\u00e1d\u00e1 z wolframov\u00e9ho pr\u00e1\u0161ku. Kdy\u017e t\u00edmto vl\u00e1knem proch\u00e1z\u00ed elektrick\u00fd proud, v\u00fdrazn\u011b se zah\u0159\u00edv\u00e1 d\u00edky vysok\u00e9mu odporu wolframu. Toto teplo pak zp\u016fsobuje, \u017ee vl\u00e1kno jasn\u011b z\u00e1\u0159\u00ed a osv\u011btluje na\u0161e domovy a pracovi\u0161t\u011b. S rozvojem technologie LED se pou\u017e\u00edv\u00e1n\u00ed wolframu v \u017e\u00e1rovk\u00e1ch sni\u017euje, ale st\u00e1le se jedn\u00e1 o v\u00fdznamnou aplikaci tohoto pozoruhodn\u00e9ho pr\u00e1\u0161ku.<\/p>\n\n\n\n<p><strong>Formov\u00e1n\u00ed ost\u0159\u00ed:<\/strong> V ka\u017ed\u00e9 stroj\u00edrensk\u00e9 d\u00edln\u011b nebo truhl\u00e1\u0159sk\u00e9 d\u00edln\u011b se pravd\u011bpodobn\u011b setk\u00e1te s n\u00e1stroji vyroben\u00fdmi z karbidu wolframu. Tento mimo\u0159\u00e1dn\u011b tvrd\u00fd materi\u00e1l, kter\u00fd vznik\u00e1 kombinac\u00ed wolframov\u00e9ho pr\u00e1\u0161ku a uhl\u00edku, m\u011bn\u00ed \u0159ezn\u00e9 n\u00e1stroje. Vrt\u00e1ky, fr\u00e9zy a dokonce i soustru\u017enick\u00e9 n\u00e1stroje vyroben\u00e9 z karbidu wolframu si porad\u00ed s celou \u0159adou materi\u00e1l\u016f s mimo\u0159\u00e1dnou \u00fa\u010dinnost\u00ed a trvanlivost\u00ed. P\u0159edstavte si, \u017ee byste k \u0159ez\u00e1n\u00ed oceli pou\u017eili n\u016f\u017e na m\u00e1slo - t\u00e9m\u011b\u0159 nemo\u017en\u00e9, \u017ee? \u0158ezn\u00e9 n\u00e1stroje z karbidu wolframu umo\u017e\u0148uj\u00ed u\u017eivatel\u016fm pracovat i s t\u011bmi nejtvrd\u0161\u00edmi materi\u00e1ly s pozoruhodnou p\u0159esnost\u00ed a lehkost\u00ed.<\/p>\n\n\n\n<p><strong>Probit\u00ed brn\u011bn\u00ed:<\/strong> V oblasti obrany hraje wolframov\u00fd pr\u00e1\u0161ek z\u00e1sadn\u00ed roli ve vojensk\u00fdch aplikac\u00edch. J\u00e1dra pr\u016fbojn\u00fdch st\u0159el pou\u017e\u00edvan\u00fdch v tankov\u00e9 munici jsou \u010dasto tvo\u0159ena wolframov\u00fdm prachem. Toto j\u00e1dro s vysokou hustotou umo\u017e\u0148uje st\u0159ele prorazit siln\u00fd panc\u00ed\u0159 s ni\u010divou \u00fa\u010dinnost\u00ed. V\u00fdjime\u010dn\u00e1 hustota wolframov\u00e9ho prachu soust\u0159e\u010fuje s\u00edlu n\u00e1razu na men\u0161\u00ed plochu, co\u017e t\u011bmto st\u0159el\u00e1m umo\u017e\u0148uje prorazit i siln\u011b panc\u00e9\u0159ovan\u00e1 vozidla.<\/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>P\u0159edstavte si materi\u00e1l tak hust\u00fd, \u017ee by se svou kompaktnost\u00ed mohl rovnat j\u00e1dru \u010dern\u00e9 d\u00edry. Materi\u00e1l, kter\u00fd odol\u00e1 spaluj\u00edc\u00edm teplot\u00e1m, je\u017e by roztavily ocel jako m\u00e1slo. To je kouzlo wolframov\u00e9ho pr\u00e1\u0161ku, jemnozrnn\u00e9ho \u0161ed\u00e9ho z\u00e1zraku, kter\u00fd je z\u00e1kladem nes\u010detn\u00fdch technologi\u00ed, je\u017e utv\u00e1\u0159ej\u00ed n\u00e1\u0161 sv\u011bt. Tento \u010dl\u00e1nek se pono\u0159\u00ed do fascinuj\u00edc\u00edho sv\u011bta wolframov\u00e9ho pr\u00e1\u0161ku, prozkoum\u00e1 jeho v\u00fdrobn\u00ed metody, jedine\u010dn\u00e9 vlastnosti a rozmanit\u00e9 aplikace, kter\u00e9 poh\u00e1n\u011bj\u00ed n\u00e1\u0161 \u017eivot. Odhal\u00edme v\u011bdeck\u00e9 z\u00e1klady tohoto pozoruhodn\u00e9ho materi\u00e1lu, p\u0159ibl\u00ed\u017e\u00edme si, co je to wolframov\u00fd pr\u00e1\u0161ek, a...<\/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-4580","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\/4580","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=4580"}],"version-history":[{"count":1,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4580\/revisions"}],"predecessor-version":[{"id":4581,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/posts\/4580\/revisions\/4581"}],"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=4580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/categories?post=4580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/tags?post=4580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}