{"id":3899,"date":"2024-03-18T06:10:12","date_gmt":"2024-03-18T06:10:12","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/alsi12-powder\/"},"modified":"2024-03-18T06:10:12","modified_gmt":"2024-03-18T06:10:12","slug":"alsi12-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/cs\/product\/alsi12-powder\/","title":{"rendered":"Pr\u00e1\u0161ek AlSi12"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<h2>P\u0159ehled pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">AlSi12 nebo A413 je slitina hlin\u00edku odl\u00e9van\u00e1 pomoc\u00ed lit\u00ed s pom\u011brn\u011b vysok\u00fdm obsahem k\u0159em\u00edku. P\u0159\u00eddavek 12 % k\u0159em\u00edku zp\u016fsobuje dobrou odolnost v\u016f\u010di opot\u0159eben\u00ed, n\u00edzk\u00fd koeficient teplotn\u00ed rozta\u017enosti a vysokou tepelnou vodivost.<\/p>\n<p class=\"whitespace-pre-wrap\">Kl\u00ed\u010dov\u00e9 vlastnosti pr\u00e1\u0161ku AlSi12 zahrnuj\u00ed:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Dobr\u00e1 pevnost a tvrdost<\/li>\n<li class=\"whitespace-normal\">Vynikaj\u00edc\u00ed odolnost proti opot\u0159eben\u00ed<\/li>\n<li class=\"whitespace-normal\">Dobr\u00e1 rozm\u011brov\u00e1 stabilita<\/li>\n<li class=\"whitespace-normal\">Vysok\u00e1 tepeln\u00e1 vodivost<\/li>\n<li class=\"whitespace-normal\">Dobr\u00e1 obrobitelnost a le\u0161titelnost<\/li>\n<li class=\"whitespace-normal\">N\u00edzk\u00e1 specifick\u00e1 hmotnost<\/li>\n<li class=\"whitespace-normal\">K dispozici v r\u016fzn\u00fdch distribuc\u00edch velikosti \u010d\u00e1stic<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">AlSi12 se pou\u017e\u00edv\u00e1 pro v\u00fdrobu vlo\u017eek v\u00e1lc\u016f, p\u00edstn\u00edch krou\u017ek\u016f, vahadel, ojnic, d\u00edl\u016f vy\u017eaduj\u00edc\u00edch odolnost proti teplu a opot\u0159eben\u00ed. P\u0159\u00edstup zalo\u017een\u00fd na pr\u00e1\u0161kov\u00e9 metalurgii umo\u017e\u0148uje slo\u017eitou geometrii.<\/p>\n<h2>Slo\u017een\u00ed pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Typick\u00e9 slo\u017een\u00ed pr\u00e1\u0161ku AlSi12 je:<\/p>\n<table>\n<thead>\n<tr>\n<th>Element<\/th>\n<th>Hmotnostn\u00ed %<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hlin\u00edk (Al)<\/td>\n<td>Balance<\/td>\n<\/tr>\n<tr>\n<td>K\u0159em\u00edk (Si)<\/td>\n<td>11-13%<\/td>\n<\/tr>\n<tr>\n<td>M\u011b\u010f (Cu)<\/td>\n<td>M\u00e9n\u011b ne\u017e 1 %<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk (Mg)<\/td>\n<td>M\u00e9n\u011b ne\u017e 1 %<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo (Fe)<\/td>\n<td>M\u00e9n\u011b ne\u017e 1 %<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>M\u00e9n\u011b ne\u017e 1 %<\/td>\n<\/tr>\n<tr>\n<td>Zinek (Zn)<\/td>\n<td>M\u00e9n\u011b ne\u017e 1 %<\/td>\n<\/tr>\n<tr>\n<td>Nikl (Ni)<\/td>\n<td>&lt;0,5 %<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1409 aligncenter\" src=\"https:\/\/met3dp.com\/wp-content\/uploads\/2023\/09\/ed7a94ec-3c10-4b1b-87ed--300x300.jpg\" alt=\"Pr\u00e1\u0161ek AlSi12\" width=\"300\" height=\"300\" title=\"\"><\/p>\n<p class=\"whitespace-pre-wrap\">Hlin\u00edk poskytuje matrici, zat\u00edmco k\u0159em\u00edk je hlavn\u00edm prvkem slitiny. M\u016f\u017ee b\u00fdt p\u0159\u00edtomn\u00e9 stopov\u00e9 mno\u017estv\u00ed jin\u00fdch prvk\u016f. Vysok\u00fd obsah k\u0159em\u00edku m\u00e1 za n\u00e1sledek speci\u00e1ln\u00ed vlastnosti slitiny.<\/p>\n<h2>Vlastnosti pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">AlSi12 pr\u00e1\u0161ek m\u00e1 tyto vlastnosti:<\/p>\n<table>\n<thead>\n<tr>\n<th>Nemovitost<\/th>\n<th>Hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hustota<\/td>\n<td>2.7 g\/cc<\/td>\n<\/tr>\n<tr>\n<td>Teplota t\u00e1n\u00ed<\/td>\n<td>560\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Tepeln\u00e1 vodivost<\/td>\n<td>150-180 W\/mK<\/td>\n<\/tr>\n<tr>\n<td>Elektrick\u00fd odpor<\/td>\n<td>4-6 cm<\/td>\n<\/tr>\n<tr>\n<td>Young\u016fv modul<\/td>\n<td>80\u201390 GPa<\/td>\n<\/tr>\n<tr>\n<td>Poisson\u016fv pom\u011br<\/td>\n<td>0.33<\/td>\n<\/tr>\n<tr>\n<td>Pevnost v tahu<\/td>\n<td>240\u2013300 MPa<\/td>\n<\/tr>\n<tr>\n<td>Tlakov\u00e1 pevnost<\/td>\n<td>600-650 MPa<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed<\/td>\n<td>3-5%<\/td>\n<\/tr>\n<tr>\n<td>Tvrdost<\/td>\n<td>80-90 Brinellovy stupnice<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">P\u0159\u00eddavky k\u0159em\u00edku zvy\u0161uj\u00ed pevnost, tvrdost, odolnost proti opot\u0159eben\u00ed a tepelnou vodivost ve srovn\u00e1n\u00ed s neslitou hlin\u00edkovou slitinou. Materi\u00e1l si zachov\u00e1v\u00e1 dobrou ta\u017enost a obrobitelnost.<\/p>\n<h2>Metoda v\u00fdroby pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek AlSi12 je vyr\u00e1b\u011bn:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Plynul\u00e1 atomizace<\/strong>?- Vysokotlak\u00e9 trysky inertn\u00edho plynu rozpra\u0161uj\u00ed tavenou slitinu AlSi12 za vzniku sf\u00e9rick\u00fdch pr\u00e1\u0161k\u016f. To umo\u017e\u0148uje z\u00edskat pr\u00e1\u0161ek s hladkou morfologi\u00ed a \u00fazk\u00fdm rozd\u011blen\u00edm velikost\u00ed vhodn\u00fdm pro aditivn\u00ed v\u00fdrobu.<\/li>\n<li class=\"whitespace-normal\"><strong>Atomizace vody<\/strong>?- Trysky kapaliny vysokou rychlost\u00ed nar\u00e1\u017e\u00ed na proud tekut\u00e9ho kovu a vznikaj\u00ed jemn\u00e9 nepravideln\u00e9 \u010d\u00e1stice AlSi12. Ni\u017e\u0161\u00ed n\u00e1klady, ale vy\u0161\u0161\u00ed sb\u011br kysl\u00edku.<\/li>\n<li class=\"whitespace-normal\"><strong>Mechanick\u00e9 fr\u00e9zov\u00e1n\u00ed<\/strong>?- Mlet\u00ed koul\u00ed pr\u00e1\u0161k\u016f hlin\u00edku a k\u0159em\u00edku, n\u00e1sledovan\u00e9 m\u00edch\u00e1n\u00edm, lisov\u00e1n\u00edm a sp\u00e9k\u00e1n\u00edm. Vytv\u00e1\u0159\u00ed \u0161irokou distribuci velikost\u00ed.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Plynov\u00e1 atomizace se preferuje tehdy, kdy je po\u017eadov\u00e1n sf\u00e9rick\u00fd pr\u00e1\u0161ek s kontrolovan\u00fdmi charakteristikami, nap\u0159\u00edklad pro aditivn\u00ed v\u00fdrobu nebo MIM. Cesta mechanick\u00e9ho mlet\u00ed je m\u00e9n\u011b n\u00e1kladn\u00e1.<\/p>\n<h2>Pou\u017eit\u00ed pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Kl\u00ed\u010dov\u00e9 aplikace pr\u00e1\u0161ku slitiny AlSi12 zahrnuj\u00ed:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>aditivn\u00ed v\u00fdroba<\/strong>?- Slou\u017e\u00ed k v\u00fdrob\u011b slo\u017eit\u00fdch kovov\u00fdch d\u00edl\u016f selektivn\u00edm laserov\u00fdm taven\u00edm, p\u0159\u00edm\u00fdm laserov\u00fdm sp\u00e9k\u00e1n\u00edm kovu, binder-jetting metodou atd.<\/li>\n<li class=\"whitespace-normal\"><strong>Pr\u00e1\u0161kov\u00e1 metalurgie<\/strong>?- Slisov\u00e1n\u00ed a sp\u00e9k\u00e1n\u00ed k v\u00fdrob\u011b vysoce \u00fa\u010dinn\u00fdch sou\u010d\u00e1stek jako jsou p\u00edstn\u00ed krou\u017eky, sou\u010d\u00e1sti \u010derpadel, kol\u00e9bkov\u00e1 ramena.<\/li>\n<li class=\"whitespace-normal\"><strong>Metal Injection Molding<\/strong>?- V\u00fdroba slo\u017eit\u00fdch komponent\u016f s v\u00fdborn\u00fdmi vlastnostmi a povrchovou \u00fapravou.<\/li>\n<li class=\"whitespace-normal\"><strong>Odoln\u00e9 povlaky<\/strong>?- Pou\u017e\u00edv\u00e1 se pro tepeln\u00fd n\u00e1st\u0159ik na v\u00e1lce, p\u00edstov\u00e9 sukn\u011b, bloky motor\u016f.<\/li>\n<li class=\"whitespace-normal\"><strong>P\u00e1jec\u00ed p\u0159\u00edsada<\/strong>?- Pro spojen\u00ed hlin\u00edkov\u00fdch a ocelov\u00fdch komponent\u016f pro automobiln\u00ed a leteck\u00e9 aplikace.<\/li>\n<li class=\"whitespace-normal\"><strong>T\u0159ec\u00ed materi\u00e1ly<\/strong>?- Vysok\u00fd obsah k\u0159em\u00edku zlep\u0161uje v\u00fdkon p\u0159i t\u0159en\u00ed. Pou\u017e\u00edv\u00e1 se v brzdov\u00fdch desti\u010dk\u00e1ch a kotou\u010d\u00edch spojky.<\/li>\n<li class=\"whitespace-normal\"><strong>Obsazen\u00ed<\/strong>?-P\u0159id\u00e1v\u00e1 se do taveb hlin\u00edku pro zlep\u0161en\u00ed lit\u00ed a odolnosti proti ot\u011bru.<\/li>\n<\/ul>\n<h2>Specifikace pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek AlSi12 je k dispozici v r\u016fzn\u00fdch velikostech, jakostech a stupn\u00edch \u010distoty.<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Velikost \u010d\u00e1stic:<\/strong>?10 a\u017e 150 mikron\u016f pro AM, pod 45 mikron\u016f pro surovinu MIM.<\/li>\n<li class=\"whitespace-normal\"><strong>Morfologie:<\/strong>?Kuli\u010dkov\u00e9, nepravideln\u00e9 a sm\u00ed\u0161en\u00e9 tvary. Kuli\u010dkov\u00e9 zlep\u0161uje proud\u011bn\u00ed a balen\u00ed.<\/li>\n<li class=\"whitespace-normal\"><strong>\u010cistota:<\/strong>?Z komer\u010dn\u00edch na stupn\u011b vysok\u00e9 \u010distoty na z\u00e1klad\u011b anal\u00fdzy element\u016f.<\/li>\n<li class=\"whitespace-normal\"><strong>Obsah kysl\u00edku:<\/strong>?\u00darovn\u011b se pohybuj\u00ed od 300 \u2013 1000 ppm pro atomizovan\u00fd plyn, vy\u0161\u0161\u00ed pro atomizovanou vodu.<\/li>\n<li class=\"whitespace-normal\"><strong>Zn\u00e1mky:<\/strong>?P\u0159izp\u016fsoben\u00e9 slo\u017een\u00ed a vlastnosti pr\u00e1\u0161ku podle aplikace.<\/li>\n<li class=\"whitespace-normal\"><strong>Povrchov\u00e1 plocha:<\/strong>?Pro povrchovou plochu pr\u00e1\u0161k\u016f v nano m\u011b\u0159\u00edtku dosahuje a\u017e 10 m2\/g.<\/li>\n<\/ul>\n<h2>Glob\u00e1ln\u00ed dodavatel\u00e9 pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">N\u011bkte\u0159\u00ed z p\u0159edn\u00edch celosv\u011btov\u00fdch dodavatel\u016f pr\u00e1\u0161ku AlSi12 jsou:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Alpoco (Spojen\u00e9 kr\u00e1lovstv\u00ed)<\/li>\n<li class=\"whitespace-normal\">AMC Powders (N\u011bmecko)<\/li>\n<li class=\"whitespace-normal\">Makin Metal Powders (UK)<\/li>\n<li class=\"whitespace-normal\">Belmont Metals (US)<\/li>\n<li class=\"whitespace-normal\">\u010c\u00ednsk\u00e1 ropn\u00e1 a plyn\u00e1rensk\u00e1 spole\u010dnost (CNPC)<\/li>\n<li class=\"whitespace-normal\">SCM Metal Products (US)<\/li>\n<li class=\"whitespace-normal\">Hoganas (\u0160v\u00e9dsko)<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Tyto spole\u010dnosti nab\u00edz\u00ed r\u016fzn\u00e1 rozd\u011blen\u00ed velikosti \u010d\u00e1stic, pr\u00e1\u0161kovou morfologii, pr\u00e1\u0161ky AlSi12 na m\u00edru ur\u010den\u00e9 pro aditivn\u00ed v\u00fdrobu, tepeln\u00e9 st\u0159\u00edk\u00e1n\u00ed, MIM a dal\u0161\u00ed pou\u017eit\u00ed.<\/p>\n<h2>Cena pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Ceny pr\u00e1\u0161ku AlSi12 z\u00e1vis\u00ed na:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">\u00darove\u0148 \u010distoty<\/li>\n<li class=\"whitespace-normal\">Tvar \u010d\u00e1stic a jejich velikostn\u00ed rozsah<\/li>\n<li class=\"whitespace-normal\">Mno\u017estv\u00ed objedn\u00e1vky<\/li>\n<li class=\"whitespace-normal\">Dal\u0161\u00ed zpracov\u00e1n\u00ed pr\u00e1\u0161k\u016f<\/li>\n<li class=\"whitespace-normal\">Dodavatel a lokalita<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Hodnost<\/th>\n<th>Cenov\u00e9 rozp\u011bt\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Reklamn\u00ed<\/td>\n<td>$5\u201315 za kg<\/td>\n<\/tr>\n<tr>\n<td>Vysok\u00e1 \u010distota<\/td>\n<td>15-25 USD za kg<\/td>\n<\/tr>\n<tr>\n<td>Ultrajemn\u00fd<\/td>\n<td>25\u201350 $ za kg<\/td>\n<\/tr>\n<tr>\n<td>Speci\u00e1ln\u00ed kvality<\/td>\n<td>50\u2013100 K\u010d\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">Sferick\u00fd plynem atomizovan\u00fd pr\u00e1\u0161ek s \u0159\u00edzenou distribuc\u00ed velikosti \u010d\u00e1stic a vysokou \u010distotou pro AM a MIM obecn\u011b vykazuje podstatn\u011b vy\u0161\u0161\u00ed n\u00e1klady ne\u017e komer\u010dn\u00ed t\u0159\u00eddy.<\/p>\n<h2>Manipulace a skladov\u00e1n\u00ed pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek AlSi12 by m\u011bl b\u00fdt skladov\u00e1n a manipulov\u00e1no s n\u00edm opatrn\u011b, aby se p\u0159ede\u0161lo:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Kontakt s vlhkost\u00ed \u2013 vede k oxidaci. Skladujte v uzav\u0159en\u00fdch n\u00e1dob\u00e1ch s pytl\u00edky poj\u00edmaj\u00edc\u00edmi vlhkost.<\/li>\n<li class=\"whitespace-normal\">Agregace \u2013 br\u00e1n\u00ed pr\u016ftoku. Skladujte such\u00fd pr\u00e1\u0161ek v chladu a uva\u017eujte o p\u0159id\u00e1n\u00ed protisp\u00e9kav\u00fdch \u010dinidel.<\/li>\n<li class=\"whitespace-normal\">Nebezpe\u010d\u00ed po\u017e\u00e1ru \u2013 v d\u016fsledku ho\u0159lavosti jemn\u011b rozpt\u00fdlen\u00fdch kov\u016f neskladujte v bl\u00edzkosti zdroj\u016f vzn\u00edcen\u00ed.<\/li>\n<li class=\"whitespace-normal\">Inhalace \u2013 pou\u017e\u00edvejte masky, abyste se vyhnuli vdechov\u00e1n\u00ed jemn\u00e9ho pr\u00e1\u0161ku b\u011bhem manipulace.<\/li>\n<li class=\"whitespace-normal\">Dodr\u017eujte bezpe\u010dnostn\u00ed opat\u0159en\u00ed poskytnut\u00e1 dodavatelem v datov\u00e9m listu bezpe\u010dnostn\u00edch \u00fadaj\u016f.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Doporu\u010duje se spr\u00e1vn\u00e9 pou\u017eit\u00ed ochrann\u00e9 komory na inertn\u00ed plyn p\u0159i manipulaci s reaktivn\u00edmi hlin\u00edkov\u00fdmi pr\u00e1\u0161ky.<\/p>\n<h2>Metody testov\u00e1n\u00ed a charakterizace<\/h2>\n<p class=\"whitespace-pre-wrap\">Kl\u00ed\u010dov\u00e9 zku\u0161ebn\u00ed metody pro pr\u00e1\u0161ek AlSi12 zahrnuj\u00ed:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Chemick\u00e1 anal\u00fdza \u2013 Techniky ICP a XRF stanovuj\u00ed slo\u017een\u00ed, \u00farovn\u011b \u010distoty.<\/li>\n<li class=\"whitespace-normal\">Anal\u00fdza velikosti \u010d\u00e1stic \u2013 prov\u00e1d\u00ed se dle ASTM B822 pomoc\u00ed laserov\u00e9 difrakce.<\/li>\n<li class=\"whitespace-normal\">Morfologie \u2013 Skenovac\u00ed elektronov\u00e1 mikroskopie odhaluje tvar a povrchovou strukturu.<\/li>\n<li class=\"whitespace-normal\">Tok proud\u011bn\u00ed - M\u011b\u0159en\u00e9 pr\u016ftokom\u011brem Hall dle normy ASTM B213.<\/li>\n<li class=\"whitespace-normal\">Hustota \u2013 m\u011b\u0159ena metodou plynov\u00e9 pyknometrie nebo metodou zd\u00e1nliv\u00e9 hustoty.<\/li>\n<li class=\"whitespace-normal\">Mikrostruktura \u2013 anal\u00fdza rentgenov\u00e9 difrakce pro p\u0159\u00edtomn\u00e9 f\u00e1ze.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">D\u016fkladn\u00e9 zkou\u0161ky a kontrola zaji\u0161\u0165uj\u00ed, \u017ee pr\u00e1\u0161ek AlSi12 spl\u0148uje po\u017eadavky na pou\u017eit\u00ed.<\/p>\n<h2>Porovn\u00e1n\u00ed pr\u00e1\u0161k\u016f AlSi12 a AlSi10Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">AlSi12 a AlSi10Mg jsou dva porovn\u00e1van\u00e9 hlin\u00edkov\u00e9 slitinov\u00e9 pr\u00e1\u0161ky:<\/p>\n<table>\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>Pr\u00e1\u0161ek AlSi12<\/th>\n<th>AlSi10Mg pr\u00e1\u0161ek<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Typ slitiny<\/td>\n<td>Odlitek ze slitiny<\/td>\n<td>Kovan\u00e9 slitiny<\/td>\n<\/tr>\n<tr>\n<td>Obsah Si<\/td>\n<td>11-13%<\/td>\n<td>9-11%<\/td>\n<\/tr>\n<tr>\n<td>Obsah Mg<\/td>\n<td>M\u00e9n\u011b ne\u017e 1 %<\/td>\n<td>0.2-0.5%<\/td>\n<\/tr>\n<tr>\n<td>S\u00edla<\/td>\n<td>Vy\u0161\u0161\u00ed<\/td>\n<td>Niz\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Odolnost proti opot\u0159eben\u00ed<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<td>Dobr\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Odolnost proti korozi<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Obr\u00e1bitelnost<\/td>\n<td>Velmi dobr\u00e9<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<\/tr>\n<tr>\n<td>APLIKACE<\/td>\n<td>Sou\u010d\u00e1sti podl\u00e9haj\u00edc\u00ed opot\u0159eben\u00ed, spr\u00e1va teplotn\u00edho re\u017eimu<\/td>\n<td>Leteck\u00e9 a n\u00e1mo\u0159n\u00ed sou\u010d\u00e1sti<\/td>\n<\/tr>\n<tr>\n<td>Cena<\/td>\n<td>Niz\u0161\u00ed<\/td>\n<td>Vy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">AlSi12 poskytuje nejlep\u0161\u00ed kombinaci vlastnost\u00ed opot\u0159eben\u00ed, obrobitelnosti a n\u00edzk\u00fdch n\u00e1klad\u016f, zat\u00edmco AlSi10Mg nab\u00edz\u00ed vy\u0161\u0161\u00ed pevnost a odolnost proti korozi vy\u017eadovanou pro kritick\u00e9 konstruk\u010dn\u00ed d\u00edly.<\/p>\n<h2>Nej\u010dast\u011bj\u0161\u00ed dotazy ohledn\u011b pr\u00e1\u0161ku AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak vznik\u00e1 pr\u00e1\u0161ek AlSi12?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: Pr\u00e1\u0161ok AlSi12 se komer\u010dne vyr\u00e1ba plynovou a vodnou atomiz\u00e1ciou roztavenej zliatiny. Na v\u00fdrobu tohto pr\u00e1\u0161ku sa vyu\u017e\u00edva aj mechanick\u00e9 mletie.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: K \u010demu se pou\u017e\u00edv\u00e1 pr\u00e1\u0161ek AlSi12?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: AlSi12 nach\u00e1z\u00ed uplatn\u011bn\u00ed p\u0159i aditivn\u00ed v\u00fdrob\u011b, v\u00fdrob\u011b d\u00edl\u016f pr\u00e1\u0161kovou metalurgi\u00ed, povlakov\u00e1n\u00ed tepeln\u00fdm st\u0159\u00edk\u00e1n\u00edm, lit\u00ed do kovov\u00fdch forem a dal\u0161\u00edch aplikac\u00edch, kde je pot\u0159eba lehk\u00e1 slitina s dobr\u00fdmi vlastnostmi opot\u0159eben\u00ed a obrobitelnosti.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: Jak\u00e1 je typick\u00e1 velikost \u010d\u00e1stic pr\u00e1\u0161ku AlSi12 v AM?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">U A: Pro v\u011bt\u0161inu proces\u016f AM v\u00e1zaj\u00edc\u00edch pojivo a slinov\u00e1n\u00ed pr\u00e1\u0161kov\u00e9ho lo\u017ee je ide\u00e1ln\u00ed rozmez\u00ed velikosti \u010d\u00e1stic pr\u00e1\u0161ku AlSi12 20\u201365 mikron\u016f s dobr\u00fdmi charakteristikami toku pr\u00e1\u0161ku.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Vy\u017eaduje pr\u00e1\u0161ek AlSi12 zvl\u00e1\u0161tn\u00ed bezpe\u010dnostn\u00ed opat\u0159en\u00ed p\u0159i manipulaci?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: Ano, doporu\u010duje se s hlin\u00edkov\u00fdm prachem zach\u00e1zet v inertn\u00edch podm\u00ednk\u00e1ch a vyhnout se hromad\u011bn\u00ed jemn\u00e9ho prachu, abyste minimalizovali nebezpe\u010d\u00ed po\u017e\u00e1ru a v\u00fdbuchu. M\u011blo by se pou\u017e\u00edvat \u0159\u00e1dn\u00e9 v\u011btr\u00e1n\u00ed a OOPP.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Kde mohu zakoupit pr\u00e1\u0161ek AlSi12 pro v\u00fdrobu odoln\u00fdch povlak\u016f proti opot\u0159eben\u00ed?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: Speci\u00e1ln\u00ed stupn\u011b AlSi12 vhodn\u00e9 pro povlaky tepeln\u00fdm st\u0159\u00edk\u00e1n\u00edm lze zakoupit od p\u0159edn\u00edch dodavatel\u016f, jako jsou Makin Metal Powders, Alpoco, Belmont Metals a Hoganas.<\/p>\n<p><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>P\u0159ehled pr\u00e1\u0161ku AlSi12 AlSi12 nebo A413 je slitina hlin\u00edku pro odl\u00e9v\u00e1n\u00ed s relativn\u011b vysok\u00fdm obsahem k\u0159em\u00edku. P\u0159\u00eddavek k\u0159em\u00edku 12% m\u00e1 za n\u00e1sledek dobrou odolnost proti opot\u0159eben\u00ed, n\u00edzk\u00fd koeficient tepeln\u00e9 rozta\u017enosti a vysokou tepelnou vodivost. Mezi kl\u00ed\u010dov\u00e9 vlastnosti pr\u00e1\u0161ku AlSi12 pat\u0159\u00ed: Dobr\u00e1 pevnost a tvrdost Vynikaj\u00edc\u00ed odolnost proti opot\u0159eben\u00ed Dobr\u00e1 rozm\u011brov\u00e1 stabilita Vysok\u00e1 tepeln\u00e1 vodivost...<\/p>","protected":false},"featured_media":1800,"parent":0,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product-category":[119,124],"class_list":["post-3899","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-aluminum-based-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":124,"label":"Aluminum Based Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/GA-AlSi12.png",960,704,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product\/3899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media\/1800"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=3899"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product-category?post=3899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}