{"id":3936,"date":"2024-03-18T06:10:15","date_gmt":"2024-03-18T06:10:15","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/alsi50-powder\/"},"modified":"2024-03-18T06:10:15","modified_gmt":"2024-03-18T06:10:15","slug":"alsi50-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/cs\/product\/alsi50-powder\/","title":{"rendered":"AlSi50 pr\u00e1\u0161ek"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<p class=\"whitespace-pre-wrap\">AlSi50 je pr\u00e1\u0161ek slitiny hlin\u00edku a k\u0159em\u00edku obsahuj\u00edc\u00ed 50 % k\u0159em\u00edku a zbytek hlin\u00edku. Nab\u00edz\u00ed v\u00fdjime\u010dnou kombinaci vlastnost\u00ed, jako je n\u00edzk\u00e1 hustota, vysok\u00e1 tekutost, n\u00edzk\u00e1 tepeln\u00e1 rozta\u017enost, vysok\u00e1 m\u011brn\u00e1 pevnost a odolnost proti korozi.<\/p>\n<h2>Slo\u017een\u00ed pr\u00e1\u0161ku AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">Typick\u00e9 slo\u017een\u00ed pr\u00e1\u0161ku slitiny AlSi50 je:<\/p>\n<table>\n<thead>\n<tr>\n<th>Element<\/th>\n<th>Kompozice<\/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>48-52%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Hlin\u00edk tvo\u0159\u00ed matici zaji\u0161\u0165uj\u00edc\u00ed kujnost, hou\u017eevnatost a odolnost proti korozi.<\/li>\n<li class=\"whitespace-normal\">K\u0159em\u00edk zvy\u0161uje tvrdost, tekutost a sni\u017euje teplotn\u00ed rozta\u017enost.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Vysok\u00fd obsah 50 % k\u0159em\u00edku vede k eutektick\u00e9 kompozici s co mo\u017en\u00e1 nejni\u017e\u0161\u00edm bodem taven\u00ed a v\u00fdbornou odl\u00e9vatelnost\u00ed. P\u0159\u00edsn\u00e1 kontrola pom\u011bru Al k Si je z\u00e1sadn\u00ed.<\/p>\n<h2>Vlastnosti pr\u00e1\u0161ku AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek AlSi50 vykazuje jedine\u010dnou sm\u011bs vlastnost\u00ed, d\u00edky n\u00ed\u017e je vhodn\u00fd pro vysokov\u00fdkonn\u00e9 aplikace:<\/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>2,55 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Teplota t\u00e1n\u00ed<\/td>\n<td>577\u00a1\u00abC<\/td>\n<\/tr>\n<tr>\n<td>Maxim\u00e1ln\u00ed pevnost v tahu<\/td>\n<td>200-300 MPa<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed<\/td>\n<td>M\u00e9n\u011b ne\u017e 1 %<\/td>\n<\/tr>\n<tr>\n<td>Tvrdost<\/td>\n<td>100-120 HB<\/td>\n<\/tr>\n<tr>\n<td>Tepeln\u00e1 vodivost<\/td>\n<td>50-90 W\/(m-K)<\/td>\n<\/tr>\n<tr>\n<td>CTE<\/td>\n<td>12\u201315 \u00d7 10&lt;sup&gt;-6&lt;\/sup&gt;\/pC<\/td>\n<\/tr>\n<tr>\n<td>Young\u016fv modul<\/td>\n<td>80\u201390 GPa<\/td>\n<\/tr>\n<tr>\n<td>Odolnost proti korozi<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>N\u00edzk\u00e1 hustota<\/strong>?- A\u017e o 40 % ni\u017e\u0161\u00ed ne\u017e titanove slitiny a ocele.<\/li>\n<li class=\"whitespace-normal\"><strong>Vysok\u00e1 tekutost p\u0159i roztaven\u00ed<\/strong>?- Umo\u017e\u0148uje vynikaj\u00edc\u00ed odl\u00e9v\u00e1n\u00ed a pln\u011bn\u00ed formy.<\/li>\n<li class=\"whitespace-normal\"><strong>Vysok\u00fd pom\u011br pevnosti a hmotnosti<\/strong>?- Zvl\u00e1\u0161tn\u00ed pevnost srovnateln\u00e1 s titanem.<\/li>\n<li class=\"whitespace-normal\"><strong>N\u00edzk\u00fd sou\u010dinitel tepeln\u00e9 rozta\u017enosti<\/strong>?- Rozm\u011bry z\u016fst\u00e1vaj\u00ed stabiln\u00ed p\u0159i \u0161irok\u00e9m teplotn\u00edm rozsahu..<\/li>\n<li class=\"whitespace-normal\"><strong>Vynikaj\u00edc\u00ed odolnost v\u016f\u010di korozi<\/strong>?- V\u011bt\u0161ina prost\u0159ed\u00ed m\u00e1 ochrannou oxidickou vrstvu, kter\u00e1 zabra\u0148uje korozi.<\/li>\n<li class=\"whitespace-normal\"><strong>Dobr\u00e1 tepeln\u00e1 vodivost<\/strong>dvakr\u00e1t takovou jako titanov\u00e9 slitiny, co\u017e umo\u017e\u0148uje \u00fa\u010dinn\u00e9 rozpt\u00fdlen\u00ed tepla.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Tento jedine\u010dn\u00fd profil vlastnost\u00ed d\u011bl\u00e1 slitinu AlSi50 vhodnou pro aplikace, kde je z\u00e1sadn\u00ed n\u00edzk\u00e1 hmotnost, p\u0159esnost, st\u00e1lost a pevnost.<\/p>\n<h2>Pou\u017eit\u00ed pr\u00e1\u0161ku AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">Kl\u00ed\u010dov\u00e9 vlastnosti pr\u00e1\u0161ku AlSi50 jej \u010din\u00ed ide\u00e1ln\u00edm pro:<\/p>\n<table>\n<thead>\n<tr>\n<th>APLIKACE<\/th>\n<th>V\u00fdhody<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Komponenty automobil\u016f<\/td>\n<td>N\u00edzk\u00e1 hustota a vynikaj\u00edc\u00ed sl\u00e9vatelnost.<\/td>\n<\/tr>\n<tr>\n<td>D\u00edly pro kosmonautiku<\/td>\n<td>Vysok\u00e1 specifick\u00e1 pevnost, stabiln\u00ed rozm\u011bry.<\/td>\n<\/tr>\n<tr>\n<td>Elektronick\u00e9 substr\u00e1ty<\/td>\n<td>Tepeln\u00e1 spr\u00e1va, koeficient tepeln\u00e9 rozta\u017enosti odpov\u00edd\u00e1 keramice.<\/td>\n<\/tr>\n<tr>\n<td>Clonky na zrcadla<\/td>\n<td>N\u00edzk\u00e1 hustota, obrobitelnost, stabilita.<\/td>\n<\/tr>\n<tr>\n<td>L\u00e9ka\u0159sk\u00e9 implant\u00e1ty<\/td>\n<td>Biokompatibiln\u00ed, netoxick\u00fd, odoln\u00fd v\u016f\u010di korozi.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Automotivn\u00ed<\/strong>?- Pou\u017e\u00edvan\u00e9 u p\u00edst\u016f, blok\u016f motoru, d\u00edl\u016f hnac\u00edho traktu ke sn\u00ed\u017een\u00ed hmotnosti a zlep\u0161en\u00ed palivov\u00e9 \u00fa\u010dinnosti.<\/li>\n<li class=\"whitespace-normal\"><strong>Letectv\u00ed a kosmonautika<\/strong>?- Ide\u00e1ln\u00ed pro p\u0159esn\u00e9 d\u00edly pro letectv\u00ed a kosmonautiku, jako jsou ak\u010dn\u00ed \u010dleny a kola turbodmychadel, kde je vy\u017eadov\u00e1na nejvy\u0161\u0161\u00ed pevnost k v\u00e1ze.<\/li>\n<li class=\"whitespace-normal\"><strong>Elektronika<\/strong>?- Substr\u00e1ty pro desky plo\u0161n\u00fdch spoj\u016f, pouzdra integrovan\u00fdch obvod\u016f pro zvl\u00e1d\u00e1n\u00ed teplen\u00e9ho zat\u00ed\u017een\u00ed, zat\u00edmco odpov\u00edd\u00e1 chov\u00e1n\u00ed keramiky p\u0159i rozp\u00edn\u00e1n\u00ed.<\/li>\n<li class=\"whitespace-normal\"><strong>Optika<\/strong>?- Zrcadlov\u00e9 polotovary, teleskopy t\u011b\u017e\u00ed z vysokorozm\u011brn\u00e9 stability a obrobitelnosti.<\/li>\n<li class=\"whitespace-normal\"><strong>Medical<\/strong>- Vynikaj\u00edc\u00ed biokompatibilita a odolnost proti korozi pro implant\u00e1ty, jako nap\u0159\u00edklad ortopedick\u00e9 pom\u016fcky.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">AlSi50 dod\u00e1v\u00e1 maxim\u00e1ln\u00ed v\u00fdkon tam, kde kl\u00ed\u010dov\u00e9 jsou n\u00edzk\u00e1 hustota, p\u0159esnost a pevnost.<\/p>\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=\"AlSi50 pr\u00e1\u0161ek\" width=\"300\" height=\"300\" title=\"\"><\/p>\n<h2>Specifikace pr\u00e1\u0161ku AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">AlSi50 pr\u00e1\u0161ek je dod\u00e1v\u00e1n v n\u011bkolika velikostech, tvarech a stupn\u00edch \u010distoty:<\/p>\n<table>\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>Mo\u017enosti<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Velikost \u010d\u00e1stic<\/td>\n<td>10 \u2013 150 mikron\u016f<\/td>\n<\/tr>\n<tr>\n<td>Tvar \u010d\u00e1stice<\/td>\n<td>Nepravideln\u00fd, kulovit\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Zd\u00e1nliv\u00e1 hustota<\/td>\n<td>A\u017e do 2,7 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td>Pr\u016ftok<\/td>\n<td>A\u017e do 25 s\/50 g<\/td>\n<\/tr>\n<tr>\n<td>\u010cistota<\/td>\n<td>A\u017e 99,7 %<\/td>\n<\/tr>\n<tr>\n<td>Varianty slitiny<\/td>\n<td>AlSi40, AlSi30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Men\u0161\u00ed \u010d\u00e1stice podporuj\u00ed vy\u0161\u0161\u00ed slinovanou hustotu, zat\u00edmco velk\u00e9 \u010d\u00e1stice zlep\u0161uj\u00ed tekutost.<\/li>\n<li class=\"whitespace-normal\">Sferick\u00fd tvar zvy\u0161uje tok pr\u00e1\u0161ku ve srovn\u00e1n\u00ed s nepravideln\u00fdmi \u010d\u00e1sticemi.<\/li>\n<li class=\"whitespace-normal\">V\u011bt\u0161\u00ed viditeln\u00e1 hustota zvy\u0161uje efektivn\u00ed zat\u00ed\u017een\u00ed p\u0159i v\u00fdrob\u011b kompozit\u016f.<\/li>\n<li class=\"whitespace-normal\">Rychlej\u0161\u00ed pr\u016ftokov\u00e9 rychlosti usnad\u0148uj\u00ed manipulaci s pr\u00e1\u0161kem a jeho zpracov\u00e1n\u00ed.<\/li>\n<li class=\"whitespace-normal\">Vysoce \u010dist\u00e9 stupn\u011b minimalizuj\u00ed probl\u00e9my s kontaminac\u00ed.<\/li>\n<li class=\"whitespace-normal\">Hlin\u00edko-k\u0159em\u00edkov\u00e9 slitiny se 30-40% k\u0159em\u00edku jsou tak\u00e9 k dispozici.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Atributy pr\u00e1\u0161ku lze p\u0159izp\u016fsobit podle specifick\u00fdch po\u017eadavk\u016f na aplikaci a metody zpracov\u00e1n\u00ed.<\/p>\n<h2>Metody konsolidace pr\u00e1\u0161ku AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek AlSi50 lze pomoc\u00ed technik, jako jsou ty uveden\u00e9 n\u00ed\u017ee, p\u0159etvo\u0159it na sou\u010d\u00e1sti s plnou hustotou:<\/p>\n<table>\n<thead>\n<tr>\n<th>Metoda<\/th>\n<th>Podrobnosti<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>aditivn\u00ed v\u00fdroba<\/td>\n<td>Vynikaj\u00edc\u00ed geometrick\u00e1 volnost pro tvorbu slo\u017eit\u00fdch tvar\u016f.<\/td>\n<\/tr>\n<tr>\n<td>Metal Injection Molding<\/td>\n<td>Vysok\u00e1 p\u0159esnost tvaru s\u00edt\u011b.<\/td>\n<\/tr>\n<tr>\n<td>Lisov\u00e1n\u00ed a sp\u00e9k\u00e1n\u00ed<\/td>\n<td>Ekonomick\u00e9 pro v\u011bt\u0161\u00ed objemy jednodu\u0161\u0161\u00edch tvar\u016f.<\/td>\n<\/tr>\n<tr>\n<td>Obsazen\u00ed<\/td>\n<td>Vyu\u017eit\u00ed vynikaj\u00edc\u00ed tekutosti a chov\u00e1n\u00ed p\u0159i pln\u011bn\u00ed forem.<\/td>\n<\/tr>\n<tr>\n<td>Extruze<\/td>\n<td>Pro profily, ty\u010de a trubky.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Technologie aditivn\u00ed v\u00fdroby taven\u00edm v pr\u00e1\u0161kov\u00e9m lo\u017ei, jako je nap\u0159\u00edklad selektivn\u00ed laserov\u00e9 taven\u00ed, jsou ide\u00e1ln\u00ed pro v\u00fdrobu n\u00edzkoobjemov\u00fdch slo\u017eit\u00fdch d\u00edl\u016f.<\/li>\n<li class=\"whitespace-normal\">Kovov\u00e9 vst\u0159ikov\u00e1n\u00ed do forem nab\u00edz\u00ed nejmen\u0161\u00ed tolerance a povrchovou \u00fapravu.<\/li>\n<li class=\"whitespace-normal\">Lisov\u00e1n\u00ed s n\u00e1sledn\u00fdm tekut\u00fdm slinov\u00e1n\u00edm se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1, ale je zapot\u0159eb\u00ed dal\u0161\u00ed zpracov\u00e1n\u00ed.<\/li>\n<li class=\"whitespace-normal\">Odl\u00e9v\u00e1n\u00ed do forem zaji\u0161\u0165uje vy\u0161\u0161\u00ed produktivitu pro jednodu\u0161\u0161\u00ed geometrie.<\/li>\n<li class=\"whitespace-normal\">Extrusion se hod\u00ed pro souvislou v\u00fdrobu ty\u010d\u00ed, prut\u016f a trubek.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Zp\u016fsob konsolidace v siln\u00e9 m\u00ed\u0159e ovliv\u0148uje kone\u010dn\u00e9 vlastnosti, mikrostrukturu a n\u00e1kladovou ekonomiku.<\/p>\n<h2>Tepeln\u00e9 zpracov\u00e1n\u00ed d\u00edl\u016f AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">N\u00e1sleduj\u00edc\u00ed tepeln\u00e1 zpracov\u00e1n\u00ed mohou b\u00fdt pou\u017eita k modifikaci vlastnost\u00ed slitiny AlSi50:<\/p>\n<table>\n<thead>\n<tr>\n<th>Tepeln\u00e9 zpracov\u00e1n\u00ed<\/th>\n<th>Podrobnosti<\/th>\n<th>\u00da\u010del<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0158e\u0161en\u00ed tepeln\u00e9ho zpracov\u00e1n\u00ed<\/td>\n<td>500-550 \u00a1\u00abC, zh\u00e1\u0161en\u00ed<\/td>\n<td>Rozpustit rozpustn\u00e9 f\u00e1ze<\/td>\n<\/tr>\n<tr>\n<td>Um\u011bl\u00e9 st\u00e1rnut\u00ed<\/td>\n<td>150-180 \u00b0C, 5-10 hodin<\/td>\n<td>Tvrzen\u00ed vytvrzov\u00e1n\u00edm<\/td>\n<\/tr>\n<tr>\n<td>Zm\u00edr\u0148uj\u00edc\u00ed stres<\/td>\n<td>250 \u00b0C, 2 hod<\/td>\n<td>Odstran\u011bn\u00ed zbytkov\u00e9ho nap\u011bt\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Tepeln\u00e9 \u0159e\u0161en\u00ed rozpou\u0161t\u00ed \u010d\u00e1stice k\u0159em\u00edku v hlin\u00edkov\u00e9 matrici a n\u00e1sledn\u011b rychle chlad\u00ed.<\/li>\n<li class=\"whitespace-normal\">N\u00e1sledn\u00e9 st\u00e1rnut\u00ed vede k op\u011btovn\u00e9 precipitaci k\u0159em\u00edku jako jemn\u00fdch disperz\u00ed, kter\u00e9 zvy\u0161uj\u00ed pevnost.<\/li>\n<li class=\"whitespace-normal\">Uvoln\u011bn\u00ed nap\u011bt\u00ed za n\u00edzk\u00e9 teploty napom\u00e1h\u00e1 ke sn\u00ed\u017een\u00ed zbytkov\u00fdch nap\u011bt\u00ed z p\u0159edchoz\u00edch tvarovac\u00edch krok\u016f.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Spr\u00e1vn\u00e9 tepeln\u00e9 zpracov\u00e1n\u00ed umo\u017e\u0148uje p\u0159izp\u016fsobit pevnost, tvrdost a ta\u017enost dle po\u017eadavk\u016f pou\u017eit\u00ed.<\/p>\n<h2>Srovn\u00e1n\u00ed pr\u00e1\u0161ku AlSi50 s alternativami<\/h2>\n<p class=\"whitespace-pre-wrap\">Zde je, jak lze srovnat AlSi50 s jin\u00fdmi eutektick\u00fdmi slitiny hlin\u00edku a k\u0159em\u00edku:<\/p>\n<table>\n<thead>\n<tr>\n<th>Slitina<\/th>\n<th>AlSi50<\/th>\n<th>AlSi40<\/th>\n<th>AlSi30<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tekutost<\/td>\n<td>Nejvy\u0161\u0161\u00ed<\/td>\n<td>Vysok\u00e1<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Odl\u00e9vatelnost<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<td>Velmi dobr\u00e9<\/td>\n<td>Dobr\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Tvrdost<\/td>\n<td>Vysok\u00e1<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>N\u00edzk\u00fd<\/td>\n<\/tr>\n<tr>\n<td>S\u00edla<\/td>\n<td>Vysok\u00e1<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>N\u00edzk\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Tepeln\u00e1 vodivost<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>Vysok\u00e1<\/td>\n<td>Nejvy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td>CTE<\/td>\n<td>N\u00edzk\u00fd<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>Vysok\u00e1<\/td>\n<\/tr>\n<tr>\n<td>Cena<\/td>\n<td>Vysok\u00e1<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>N\u00edzk\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">AlSi40 nab\u00edz\u00ed nejlep\u0161\u00ed v\u0161estrannou kombinaci tekutosti, pevnosti a tepeln\u00e9 vodivosti.<\/li>\n<li class=\"whitespace-normal\">AlSi30 m\u00e1 nejvy\u0161\u0161\u00ed tepelnou vodivost, ale nejni\u017e\u0161\u00ed pevnost a tekutost.<\/li>\n<li class=\"whitespace-normal\">AlSi50 m\u00e1 nejvy\u0161\u0161\u00ed tekutost, tvrdost i pevnost, ale ni\u017e\u0161\u00ed tepelnou vodivost.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">AlSi50 je ide\u00e1ln\u00ed volbou, pokud je d\u016fle\u017eit\u00e1 maxim\u00e1ln\u00ed odl\u00e9vatelnost, rozm\u011brov\u00e1 stabilita nebo vysok\u00e1 specifick\u00e1 pevnost.<\/p>\n<h2>V\u00fdrobci pr\u00e1\u0161ku AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">Jako slitina speci\u00e1ln\u00edho pr\u00e1\u0161ku se AlSi50 vyr\u00e1b\u00ed celou \u0159adou dodavatel\u016f po cel\u00e9m sv\u011bt\u011b:<\/p>\n<table>\n<thead>\n<tr>\n<th>V\u00fdrobce<\/th>\n<th>Zem\u011b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Binder Metals<\/td>\n<td>N\u011bmecko<\/td>\n<\/tr>\n<tr>\n<td>CNPC Pr\u00e1\u0161ek<\/td>\n<td>\u010c\u00edna<\/td>\n<\/tr>\n<tr>\n<td>Sandvik Osprey<\/td>\n<td>Spojen\u00e9 kr\u00e1lovstv\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Rio Tinto kovov\u00e9 pr\u00e1\u0161ky<\/td>\n<td>Kanada<\/td>\n<\/tr>\n<tr>\n<td>Valimet Inc<\/td>\n<td>USA<\/td>\n<\/tr>\n<tr>\n<td>ASK Chemicals<\/td>\n<td>USA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">Renomovan\u00ed v\u00fdrobci maj\u00ed p\u0159\u00edsnou kontrolu kvality a shoduj\u00ed se s mezin\u00e1rodn\u00edmi standardy slo\u017een\u00ed, rozd\u011blen\u00ed velikosti \u010d\u00e1stic, zd\u00e1nliv\u00e9 hustoty a \u00farovn\u011b ne\u010distot.<\/p>\n<h2>Cenov\u00e1 tvorba pr\u00e1\u0161ku AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">Jako vysoce specializovan\u00fd pr\u00e1\u0161ek ze slitiny m\u00e1 AlSi50 vy\u0161\u0161\u00ed cenu ne\u017e pr\u00e1\u0161ky z oby\u010dejn\u00e9ho hlin\u00edku:<\/p>\n<table>\n<thead>\n<tr>\n<th>Zrnitost<\/th>\n<th>Velikost \u010d\u00e1stic<\/th>\n<th>Cena (US$\/kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pro tisk<\/td>\n<td>M\u00e9n\u011b ne\u017e 150 \u00c3\u2014m<\/td>\n<td>$15-25<\/td>\n<\/tr>\n<tr>\n<td>Pro sp\u00e9k\u00e1n\u00ed<\/td>\n<td>45-150 \u00b5m<\/td>\n<td>$18-30<\/td>\n<\/tr>\n<tr>\n<td>Pro AM<\/td>\n<td>15\u201345 \u03bcm<\/td>\n<td>$30-50<\/td>\n<\/tr>\n<tr>\n<td>Vysok\u00e1 \u010distota<\/td>\n<td>A\u017e 10 \u00c3\u2014 m<\/td>\n<td>$40-75<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Jemn\u011bj\u0161\u00ed frakce pro AM a sp\u00e9k\u00e1n\u00ed jsou mnohem dra\u017e\u0161\u00ed ne\u017e hrub\u00fd pr\u00e1\u0161ek pro lisov\u00e1n\u00ed.<\/li>\n<li class=\"whitespace-normal\">Za mal\u00e9 objemy pod 100 kg se plat\u00ed vy\u0161\u0161\u00ed ceny.<\/li>\n<li class=\"whitespace-normal\">Stupn\u011b s vysokou \u010distotou s ni\u017e\u0161\u00edm obsahem kysl\u00edku a dus\u00edku jsou dra\u017e\u0161\u00ed o 50\u2013100 %.<\/li>\n<li class=\"whitespace-normal\">Sn\u00ed\u017een\u00ed obsahu k\u0159em\u00edku na AlSi40 sni\u017euje n\u00e1klady p\u0159ibli\u017en\u011b o 20 %.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Slevy na mno\u017estv\u00ed, smlouvy na del\u0161\u00ed dobu a jednodu\u0161\u0161\u00ed specifikace \u010d\u00e1stic pom\u00e1haj\u00ed sni\u017eovat n\u00e1klady.<\/p>\n<h2>Bezpe\u010dnostn\u00ed opat\u0159en\u00ed a zdravotn\u00ed hlediska pro pr\u00e1\u0161ek AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">Jako ka\u017ed\u00fd kovov\u00fd pr\u00e1\u0161ek manipulace s pr\u00e1\u0161kem AlSi50 vy\u017eaduje dodr\u017eov\u00e1n\u00ed bezpe\u010dnostn\u00edch p\u0159edpis\u016f:<\/p>\n<table>\n<thead>\n<tr>\n<th>Hazard<\/th>\n<th>Preventivn\u00ed opat\u0159en\u00ed<\/th>\n<th>OOPP<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kontakt na k\u016f\u017ei a o\u010d\u00edch<\/td>\n<td>Zamezte p\u0159\u00edm\u00e9mu kontaktu. V p\u0159\u00edpad\u011b kontaktu omyjte.<\/td>\n<td>Rukavice, br\u00fdle<\/td>\n<\/tr>\n<tr>\n<td>Inhalace<\/td>\n<td>Vyhn\u011bte se vdechov\u00e1n\u00ed prachu. Zajist\u011bte v\u011btr\u00e1n\u00ed.<\/td>\n<td>Respir\u00e1tor<\/td>\n<\/tr>\n<tr>\n<td>Ingestace<\/td>\n<td>Vyh\u00fdbejte se p\u0159enosu z ruky do \u00fast. Umyjte si ruce.<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Ohe\u0148<\/td>\n<td>Pou\u017eijte p\u00edsek. Nepou\u017e\u00edvejte vodu.<\/td>\n<td>Ochrann\u00e9 pom\u016fcky<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">P\u0159i manipulaci s pr\u00e1\u0161kem pou\u017e\u00edvejte rukavice, br\u00fdle a masku.<\/li>\n<li class=\"whitespace-normal\">Vyhnout se kontaktu s poko\u017ekou. Opl\u00e1chnout po kontaktu.<\/li>\n<li class=\"whitespace-normal\">Uchov\u00e1vejte na chladn\u00e9m a such\u00e9m m\u00edst\u011b, daleko od jisker, plamen\u016f.<\/li>\n<li class=\"whitespace-normal\">Zajist\u011bte \u0159\u00e1dn\u00e9 v\u011btr\u00e1n\u00ed a odvod prachu.<\/li>\n<li class=\"whitespace-normal\">Viz sds a m\u00edstn\u00ed p\u0159edpisy pro kompletn\u00ed pokyny.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Se spr\u00e1vnou opatrnost\u00ed a pou\u017eit\u00edm OOPP lze AlSi50 powder bezpe\u010dn\u011b manipulovat.<\/p>\n<h2>Inspekce a testov\u00e1n\u00ed pr\u00e1\u0161ku AlSi50<\/h2>\n<p class=\"whitespace-pre-wrap\">Aby byla zaji\u0161t\u011bna kvalita specifikac\u00ed, m\u011bl by pr\u00e1\u0161ek AlSi50 proj\u00edt:<\/p>\n<table>\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>Metoda<\/th>\n<th>Specifikace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chemick\u00e9 slo\u017een\u00ed<\/td>\n<td>OES, XRF, mokr\u00e1 chemie<\/td>\n<td>Dodr\u017een\u00ed obsahu Al a Si<\/td>\n<\/tr>\n<tr>\n<td>Distribuce velikosti \u010d\u00e1stic<\/td>\n<td>Laserov\u00e1 difrakce, pros\u00e9v\u00e1n\u00ed<\/td>\n<td>D10, D50, D90 v rozsahu<\/td>\n<\/tr>\n<tr>\n<td>Morfologie pr\u00e1\u0161ku<\/td>\n<td>Skenovac\u00ed elektronov\u00e1 mikroskopie<\/td>\n<td>Charakteristika tvaru a toku<\/td>\n<\/tr>\n<tr>\n<td>Zd\u00e1nliv\u00e1 hustota<\/td>\n<td>Kontrol hasic\u00edho pr\u016ftokom\u011bru<\/td>\n<td>Minim\u00e1ln\u00ed ud\u00e1van\u00e1 hustota<\/td>\n<\/tr>\n<tr>\n<td>Pr\u016ftok<\/td>\n<td>Kontrol hasic\u00edho pr\u016ftokom\u011bru<\/td>\n<td>Maxim\u00e1ln\u00ed \u010das pro tok 50 g<\/td>\n<\/tr>\n<tr>\n<td>\u00darovn\u011b ne\u010distot<\/td>\n<td>ICP nebo LECO anal\u00fdza<\/td>\n<td>N\u00edzk\u00fd obsah kysl\u00edku, obsah vlhkosti<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">Testov\u00e1n\u00ed by m\u011blo b\u00fdt prov\u00e1d\u011bno pravideln\u011b podle norem ASTM, aby byla zaji\u0161t\u011bna konzistence kvality v\u00fdroby a v\u00fdkon v aplikac\u00edch pro koncov\u00e9 pou\u017eit\u00ed.<\/p>\n<h2>\u010cast\u00e9 dotazy<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: K \u010demu se pou\u017e\u00edv\u00e1 AlSi50?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A. slitina AlSi50 je ide\u00e1ln\u00ed pro aplikace jako sou\u010d\u00e1sti automobil\u016f, d\u00edly letadel a elektronick\u00e9 podklady, kde n\u00edzk\u00e1 hmotnost, rozm\u011brov\u00e1 stabilita a vysok\u00e1 tekutost jsou kritick\u00e9.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Vy\u017eaduje AlSi50 tepeln\u00e9 zpracov\u00e1n\u00ed?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A. Voliteln\u00e9 tepeln\u00e9 zpracov\u00e1n\u00ed, zahrnuj\u00edc\u00ed homogeniza\u010dn\u00ed \u017e\u00edh\u00e1n\u00ed a st\u00e1rnut\u00ed, m\u016f\u017ee b\u00fdt pou\u017eito ke zv\u00fd\u0161en\u00ed pevnosti vylu\u010dov\u00e1n\u00edm k\u0159em\u00edkov\u00fdch \u010d\u00e1stic v mikrostruktu\u0159e.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>O. Jak\u00e9 metody mohou konsolidovat pr\u00e1\u0161ek AlSi50?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A. Pr\u00e1\u0161ky AlSi50 lze zkonsolidovat na plnou hustotu pomoc\u00ed vst\u0159ikov\u00e1n\u00ed kov\u016f, odl\u00e9v\u00e1n\u00ed, aditivn\u00ed v\u00fdroby p\u0159es SLM\/EBM, extruzi a sp\u00e9k\u00e1n\u00ed.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q. Je AlSi50 snadno sva\u0159iteln\u00e9?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A. AlSi50 m\u00e1 vzhledem k vysok\u00e9mu obsahu k\u0159em\u00edku relativn\u011b \u0161patnou sva\u0159itelnost. Pro sva\u0159ov\u00e1n\u00ed t\u00e9to slitiny je t\u0159eba speci\u00e1ln\u00edho p\u0159\u00eddavn\u00e9ho materi\u00e1lu a technik.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot. Je bezpe\u010dn\u00e9 manipulovat s pr\u00e1\u0161kem AlSi50?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A. stejn\u011b jako s jak\u00fdmkoliv jemn\u00fdm kovov\u00fdm pr\u00e1\u0161kem, mus\u00ed se p\u0159i manipulaci s pr\u00e1\u0161kem AlSi50 dodr\u017eovat standardn\u00ed bezpe\u010dnostn\u00ed opat\u0159en\u00ed, aby se minimalizovala zdravotn\u00ed rizika a rizika bezpe\u010dnosti.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute;left: 95px;top: -10px\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<p><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>AlSi50 je pr\u00e1\u0161kov\u00e1 slitina hlin\u00edku a k\u0159em\u00edku obsahuj\u00edc\u00ed 50% k\u0159em\u00edku a zbytek hlin\u00edku. Nab\u00edz\u00ed v\u00fdjime\u010dnou kombinaci vlastnost\u00ed, jako je n\u00edzk\u00e1 hustota, vysok\u00e1 tekutost, n\u00edzk\u00e1 tepeln\u00e1 rozta\u017enost, vysok\u00e1 m\u011brn\u00e1 pevnost a odolnost proti korozi. Slo\u017een\u00ed pr\u00e1\u0161ku AlSi50 Typick\u00e9 slo\u017een\u00ed pr\u00e1\u0161ku slitiny AlSi50 je: Slo\u017een\u00ed prvk\u016f Hlin\u00edk (Al) K\u0159em\u00edk (Si) 48-52% Hlin\u00edk tvo\u0159\u00ed...<\/p>","protected":false},"featured_media":1869,"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-3936","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\/AlSi50.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product\/3936","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\/1869"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=3936"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product-category?post=3936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}