{"id":3909,"date":"2024-03-18T06:10:12","date_gmt":"2024-03-18T06:10:12","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/nickel-based-k403-powder\/"},"modified":"2024-03-18T06:10:12","modified_gmt":"2024-03-18T06:10:12","slug":"nickel-based-k403-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/cs\/product\/nickel-based-k403-powder\/","title":{"rendered":"Pr\u00e1\u0161ek K403 na b\u00e1zi niklu"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<h2>P\u0159ehled pr\u00e1\u0161ku K403 na b\u00e1zi niklu<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2098 size-full aligncenter\" src=\"https:\/\/met3dp.com\/wp-content\/uploads\/2023\/10\/K403-Powder.jpg\" alt=\"inconel 3d tisk K403 pr\u00e1\u0161ek\" width=\"600\" height=\"600\" title=\"\"><\/p>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek K403 je pr\u00e1\u0161ek ze slitiny niklu, chromu, \u017eeleza a molybdenu. Vykazuje vynikaj\u00edc\u00ed odolnost proti oxidaci, korozi a tepeln\u011b \u00fanavov\u00e9mu prask\u00e1n\u00ed. K403 m\u00e1 dobrou f\u00e1zovou stabilitu p\u0159i vysok\u00fdch teplot\u00e1ch.<\/p>\n<p class=\"whitespace-pre-wrap\">Mezi hlavn\u00ed vlastnosti pr\u00e1\u0161ku K403 pat\u0159\u00ed:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Vynikaj\u00edc\u00ed pevnost p\u0159i vysok\u00fdch teplot\u00e1ch a odolnost proti te\u010den\u00ed<\/li>\n<li class=\"whitespace-normal\">Odol\u00e1v\u00e1 oxidaci a \u017e\u00e1rov\u00e9 korozi a\u017e do 1150\u00a1\"C<\/li>\n<li class=\"whitespace-normal\">Zachov\u00e1v\u00e1 si vlastnosti p\u0159i cyklick\u00e9m zah\u0159\u00edv\u00e1n\u00ed<\/li>\n<li class=\"whitespace-normal\">Kompatibiln\u00ed koeficient rozta\u017enosti s b\u011b\u017en\u00fdmi slitinami<\/li>\n<li class=\"whitespace-normal\">K dispozici v r\u016fzn\u00fdch velikostech a morfologi\u00edch<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek K403 je ur\u010den pro ochrann\u00e9 povlaky, tepeln\u00e9 st\u0159\u00edk\u00e1n\u00ed, sva\u0159ov\u00e1n\u00ed, p\u00e1jen\u00ed a dal\u0161\u00ed vysokoteplotn\u00ed aplikace.<\/p>\n<p class=\"whitespace-pre-wrap\">Tento \u010dl\u00e1nek poskytuje podrobn\u00fd pohled na slo\u017een\u00ed, vlastnosti, aplikace, specifikace, ceny, bezpe\u010dnost a dal\u0161\u00ed d\u016fle\u017eit\u00e9 informace o pr\u00e1\u0161ku K403 na b\u00e1zi niklu.<\/p>\n<h2>Slo\u017een\u00ed pr\u00e1\u0161ku K403 na b\u00e1zi niklu<\/h2>\n<p class=\"whitespace-pre-wrap\">Typick\u00e9 slo\u017een\u00ed pr\u00e1\u0161ku K403 na b\u00e1zi niklu 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>Nikl (Ni)<\/td>\n<td>Balance<\/td>\n<\/tr>\n<tr>\n<td>Chrom (Cr)<\/td>\n<td>21-23%<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo (Fe)<\/td>\n<td>17-20%<\/td>\n<\/tr>\n<tr>\n<td>Molybden (Mo)<\/td>\n<td>8-10%<\/td>\n<\/tr>\n<tr>\n<td>Wolfram (W)<\/td>\n<td>1-2%<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>\u00a8P0.5%<\/td>\n<\/tr>\n<tr>\n<td>K\u0159em\u00edk (Si)<\/td>\n<td>\u00a8P0.5%<\/td>\n<\/tr>\n<tr>\n<td>Uhl\u00edk (C)<\/td>\n<td>\u00a8P0.1%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">Nikl je odoln\u00fd proti korozi. Chrom a \u017eelezo zaji\u0161\u0165uj\u00ed odolnost proti oxidaci. Molybden a wolfram dod\u00e1vaj\u00ed pevnost p\u0159i vysok\u00fdch teplot\u00e1ch.<\/p>\n<p class=\"whitespace-pre-wrap\">P\u0159esn\u00e9 slo\u017een\u00ed je p\u0159izp\u016fsobeno metod\u011b v\u00fdroby pr\u00e1\u0161ku a po\u017eadavk\u016fm na pou\u017eit\u00ed.<\/p>\n<h2>Vlastnosti pr\u00e1\u0161ku K403 na b\u00e1zi niklu<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek K403 vykazuje n\u00e1sleduj\u00edc\u00ed vlastnosti:<\/p>\n<table>\n<thead>\n<tr>\n<th>Nemovitost<\/th>\n<th>Podrobnosti<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hustota<\/td>\n<td>8,2 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td>Teplota t\u00e1n\u00ed<\/td>\n<td>1350-1400\u00a1\u00abC<\/td>\n<\/tr>\n<tr>\n<td>Tepeln\u00e1 vodivost<\/td>\n<td>11 W\/m.K<\/td>\n<\/tr>\n<tr>\n<td>Elektrick\u00fd odpor<\/td>\n<td>94 mikrohm-cm<\/td>\n<\/tr>\n<tr>\n<td>Young\u016fv modul<\/td>\n<td>207 GPa<\/td>\n<\/tr>\n<tr>\n<td>Poisson\u016fv pom\u011br<\/td>\n<td>0.29-0.30<\/td>\n<\/tr>\n<tr>\n<td>Pevnost v tahu<\/td>\n<td>\u00a1\u00d4 550 MPa do 1050\u00a1\"C<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed<\/td>\n<td>15-25%<\/td>\n<\/tr>\n<tr>\n<td>Tvrdost<\/td>\n<td>30-35 HRC<\/td>\n<\/tr>\n<tr>\n<td>Oxida\u010dn\u00ed odolnost<\/td>\n<td>Vynikaj\u00edc\u00ed izotermie a\u017e do 1150\u00a1\"C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">Slitina si zachov\u00e1v\u00e1 vysokou pevnost a tvrdost p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch. M\u00e1 dobrou ta\u017enost pro deforma\u010dn\u00ed zpracov\u00e1n\u00ed. Materi\u00e1l odol\u00e1v\u00e1 tepeln\u011b \u00fanavov\u00fdm trhlin\u00e1m.<\/p>\n<h2>Aplikace pr\u00e1\u0161ku K403 na b\u00e1zi niklu<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek K403 na b\u00e1zi niklu je ur\u010den pro pou\u017eit\u00ed v prost\u0159ed\u00ed s vysokou teplotou. Typick\u00e9 aplikace zahrnuj\u00ed:<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Povlaky z tepeln\u011b nan\u00e1\u0161en\u00fdch post\u0159ik\u016f:<\/strong> Pou\u017e\u00edv\u00e1 se k nan\u00e1\u0161en\u00ed siln\u00fdch povlak\u016f odoln\u00fdch proti opot\u0159eben\u00ed, korozi a oxidaci p\u0159i vysok\u00fdch teplot\u00e1ch pomoc\u00ed dr\u00e1t\u011bn\u00e9ho\/prachov\u00e9ho plamene nebo elektrick\u00e9ho obloukov\u00e9ho st\u0159\u00edk\u00e1n\u00ed.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Sva\u0159ov\u00e1n\u00ed:<\/strong> Pou\u017e\u00edv\u00e1 se jako v\u00fdpl\u0148ov\u00fd materi\u00e1l pro spojov\u00e1n\u00ed vysokoteplotn\u00edch slitin a zaji\u0161\u0165uje odolnost proti oxidaci a korozi.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>P\u00e1jen\u00ed:<\/strong> Vynikaj\u00edc\u00ed slitina pro p\u00e1jen\u00ed sestav pracuj\u00edc\u00edch p\u0159i teplot\u00e1ch nad 1000 \u00b0C, jako jsou sou\u010d\u00e1sti turb\u00edn, v\u00fdm\u011bn\u00edky tepla atd.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Aditivn\u00ed v\u00fdroba:<\/strong> Selektivn\u00ed laserov\u00e9 taven\u00ed a dal\u0161\u00ed procesy taven\u00ed v pr\u00e1\u0161kov\u00e9m lo\u017ei mohou vyu\u017e\u00edvat pr\u00e1\u0161ek K403 k v\u00fdrob\u011b d\u00edl\u016f.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Plynov\u00e9 turb\u00edny:<\/strong> Pr\u00e1\u0161kov\u011b metalurgick\u00e9 sou\u010d\u00e1sti turb\u00edn vystaven\u00e9 p\u016fsoben\u00ed hork\u00fdch plyn\u016f, jako jsou lopatky, lopatky, t\u011bsn\u011bn\u00ed.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Chemick\u00fd pr\u016fmysl:<\/strong> K403 povlakovan\u00e9 sou\u010d\u00e1sti ve fluidn\u00edch reaktorech, v\u00fdm\u011bn\u00edc\u00edch tepla, cyklonov\u00fdch odlu\u010dova\u010d\u00edch.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Skl\u00e1\u0159sk\u00fd pr\u016fmysl:<\/strong> Pr\u00e1\u0161kov\u011b st\u0159\u00edkan\u00e9 v\u00e1lce, veden\u00ed, p\u0159ep\u00e1\u017eky pou\u017e\u00edvan\u00e9 v tavic\u00edch pec\u00edch a p\u0159edpec\u00edch.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Tepeln\u00e9 zpracov\u00e1n\u00ed:<\/strong> P\u0159\u00edpravky, z\u00e1sobn\u00edky, ko\u0161e pracuj\u00edc\u00ed p\u0159i vysok\u00fdch teplot\u00e1ch.<\/p>\n<h2>Specifikace a t\u0159\u00eddy pr\u00e1\u0161ku K403<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek K403 je k dispozici v r\u016fzn\u00fdch rozm\u011brov\u00fdch \u0159ad\u00e1ch, morfologi\u00edch a t\u0159\u00edd\u00e1ch:<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Velikost \u010d\u00e1stic:<\/strong> V rozmez\u00ed 10-45 mikron\u016f u metod AM a a\u017e 150 mikron\u016f u proces\u016f tepeln\u00e9ho n\u00e1st\u0159iku.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Morfologie:<\/strong> K dispozici jsou sf\u00e9rick\u00e9, nepravideln\u00e9 a dendritick\u00e9 tvary \u010d\u00e1stic. Sf\u00e9rick\u00e9 pr\u00e1\u0161ky maj\u00ed lep\u0161\u00ed sypnost.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Zn\u00e1mky:<\/strong> Pr\u00e1\u0161ek lze upravit podle specifikac\u00ed AMS 7875, AMS 5887 nebo jin\u00fdch vysokoteplotn\u00edch slitin.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>\u010cistota:<\/strong> Pro kritick\u00e9 aplikace je k dispozici pr\u00e1\u0161ek rozpra\u0161ovan\u00fd argonem vysok\u00e9 \u010distoty.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>P\u0159izp\u016fsoben\u00ed:<\/strong> Chemick\u00e9 slo\u017een\u00ed slitiny a vlastnosti \u010d\u00e1stic lze p\u0159izp\u016fsobit podle po\u017eadavk\u016f aplikace.<\/p>\n<h2>Glob\u00e1ln\u00ed dodavatel\u00e9 pr\u00e1\u0161ku K403 na b\u00e1zi niklu<\/h2>\n<p class=\"whitespace-pre-wrap\">Mezi hlavn\u00ed sv\u011btov\u00e9 dodavatele pr\u00e1\u0161ku K403 na b\u00e1zi niklu pat\u0159\u00ed:<\/p>\n<table>\n<thead>\n<tr>\n<th>Spole\u010dnost<\/th>\n<th>Zem\u011b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Sandvik<\/td>\n<td>\u0160v\u00e9dsko<\/td>\n<\/tr>\n<tr>\n<td>Tesa\u0159sk\u00e1 technologie<\/td>\n<td>USA<\/td>\n<\/tr>\n<tr>\n<td>Hoganas<\/td>\n<td>\u0160v\u00e9dsko<\/td>\n<\/tr>\n<tr>\n<td>Praxair<\/td>\n<td>USA<\/td>\n<\/tr>\n<tr>\n<td>CNPC Pr\u00e1\u0161ek<\/td>\n<td>\u010c\u00edna<\/td>\n<\/tr>\n<tr>\n<td>VDM Metals<\/td>\n<td>N\u011bmecko<\/td>\n<\/tr>\n<tr>\n<td>AMETEK<\/td>\n<td>USA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">Tyto spole\u010dnosti vyr\u00e1b\u011bj\u00ed pr\u00e1\u0161ek K403 pomoc\u00ed r\u016fzn\u00fdch technik, jako je atomizace argonem, atomizace plazmou a induk\u010dn\u00ed taven\u00ed elektrodami, aby dos\u00e1hly \u017e\u00e1douc\u00edch vlastnost\u00ed pr\u00e1\u0161ku.<\/p>\n<h2>Ceny pr\u00e1\u0161ku K403 na b\u00e1zi niklu<\/h2>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek K403 na b\u00e1zi niklu je kv\u016fli slo\u017eit\u00e9mu chemick\u00e9mu slo\u017een\u00ed a zpracov\u00e1n\u00ed dra\u017e\u0161\u00ed ne\u017e jednoduch\u00e9 slitinov\u00e9 pr\u00e1\u0161ky:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Mno\u017estv\u00ed<\/strong>?- Ceny se pohybuj\u00ed od $80-120\/kg pro hromadn\u00e9 objedn\u00e1vky nad 1000 kg. U men\u0161\u00edch mno\u017estv\u00ed jsou ceny vy\u0161\u0161\u00ed.<\/li>\n<li class=\"whitespace-normal\"><strong>Kvalita<\/strong>?- Pr\u00e1\u0161ek s vysokou \u010distotou a sf\u00e9rickou morfologi\u00ed vyr\u00e1b\u011bn\u00fd za kontrolovan\u00fdch podm\u00ednek pomoc\u00ed pokro\u010dil\u00fdch proces\u016f vy\u017eaduje pr\u00e9miov\u00e9 ceny.<\/li>\n<li class=\"whitespace-normal\"><strong>Dodavatel<\/strong>?- Hlavn\u00ed sv\u011btov\u00ed dodavatel\u00e9 maj\u00ed tendenci nab\u00edzet konkuren\u010dn\u00ed ceny d\u00edky vy\u0161\u0161\u00edm objem\u016fm.<\/li>\n<li class=\"whitespace-normal\"><strong>Zem\u011bpis<\/strong>?- Ceny se v jednotliv\u00fdch regionech li\u0161\u00ed, p\u0159i\u010dem\u017e USA a Evropa jsou trhy s vy\u0161\u0161\u00edmi cenami ve srovn\u00e1n\u00ed s \u010c\u00ednou a Indi\u00ed.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">U kritick\u00fdch aplikac\u00ed by se kupuj\u00edc\u00ed m\u011bli p\u0159i n\u00e1kupu pr\u00e1\u0161ku K403 zam\u011b\u0159it sp\u00ed\u0161e na kvalitu ne\u017e na nejni\u017e\u0161\u00ed cenu. Pro v\u00fdkonnost je z\u00e1sadn\u00ed, aby pr\u00e1\u0161ek spl\u0148oval specifikace.<\/p>\n<h2>Zdravotn\u00ed a bezpe\u010dnostn\u00ed hlediska pro pr\u00e1\u0161ek K403<\/h2>\n<p class=\"whitespace-pre-wrap\">K403 jako pr\u00e1\u0161ek z kovov\u00e9 slitiny p\u0159edstavuje ur\u010dit\u00e1 zdravotn\u00ed a bezpe\u010dnostn\u00ed rizika:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Jemn\u00e9 pr\u00e1\u0161ky mohou p\u0159edstavovat nebezpe\u010d\u00ed v\u00fdbuchu prachu. Zabra\u0148te hromad\u011bn\u00ed prachu a zdroj\u016f vzn\u00edcen\u00ed.<\/li>\n<li class=\"whitespace-normal\">P\u0159i dlouhodob\u00e9 expozici m\u016f\u017ee zp\u016fsobit podr\u00e1\u017ed\u011bn\u00ed k\u016f\u017ee a o\u010d\u00ed. Pou\u017e\u00edvejte osobn\u00ed ochrann\u00e9 prost\u0159edky.<\/li>\n<li class=\"whitespace-normal\">Je t\u0159eba se vyvarovat vdechnut\u00ed. P\u0159i manipulaci s pr\u00e1\u0161kem pou\u017e\u00edvejte ochranu d\u00fdchac\u00edch cest.<\/li>\n<li class=\"whitespace-normal\">Pr\u00e1\u0161ek m\u016f\u017ee katalyzovat reakce s oxidanty. Zabra\u0148te kontaktu neslu\u010diteln\u00fdch materi\u00e1l\u016f.<\/li>\n<li class=\"whitespace-normal\">P\u0159i manipulaci s pr\u00e1\u0161kem je nezbytn\u00e9 spr\u00e1vn\u00e9 uzemn\u011bn\u00ed za\u0159\u00edzen\u00ed, v\u011btr\u00e1n\u00ed a hygienick\u00e9 postupy.<\/li>\n<li class=\"whitespace-normal\">\u00dapln\u00e9 informace o nebezpe\u010dnosti pro zdrav\u00ed naleznete v p\u0159\u00edslu\u0161n\u00fdch bezpe\u010dnostn\u00edch listech dodavatel\u016f.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Pro ochranu pracovn\u00edk\u016f mohou b\u00fdt zavedeny bezpe\u010dnostn\u00ed postupy pro kovov\u00e9 pr\u00e1\u0161ky, jako jsou rukavicov\u00e9 boxy s inertn\u00edm plynem a syst\u00e9my pro potla\u010den\u00ed v\u00fdbuchu.<\/p>\n<h2>Kontrola a testov\u00e1n\u00ed pr\u00e1\u0161ku K403<\/h2>\n<p class=\"whitespace-pre-wrap\">Aby bylo zaji\u0161t\u011bno, \u017ee pr\u00e1\u0161kov\u00e1 slitina niklu K403 odpov\u00edd\u00e1 specifikac\u00edm, m\u011bly by b\u00fdt provedeny r\u016fzn\u00e9 zkou\u0161ky a kontroly:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Chemick\u00e9 slo\u017een\u00ed<\/strong>?- Ov\u011b\u0159it slo\u017een\u00ed hlavn\u00edch leguj\u00edc\u00edch prvk\u016f pomoc\u00ed optick\u00e9 emisn\u00ed nebo rentgenov\u00e9 fluorescen\u010dn\u00ed spektroskopie.<\/li>\n<li class=\"whitespace-normal\"><strong>Distribuce velikosti \u010d\u00e1stic<\/strong>?- Posoudit rozsah velikosti \u010d\u00e1stic podle normy ASTM B822 pomoc\u00ed laserov\u00e9 difrakce.<\/li>\n<li class=\"whitespace-normal\"><strong>Morphologie<\/strong>?- Zkontrolujte tvar \u010d\u00e1stic a povrchov\u00e9 vady pod SEM. Zkontrolujte p\u0159\u00edtomnost satelit\u016f a p\u00f3rovitosti.<\/li>\n<li class=\"whitespace-normal\"><strong>Pr\u016ftokov\u00e1 rychlost<\/strong>?- Vyhodnocen\u00ed tekutosti a zd\u00e1nliv\u00e9 hustoty podle normy ASTM B213 pomoc\u00ed Hallova pr\u016ftokom\u011bru.<\/li>\n<li class=\"whitespace-normal\"><strong>Ne\u010distoty<\/strong>?- M\u011b\u0159en\u00ed obsahu kysl\u00edku a dus\u00edku pomoc\u00ed anal\u00fdzy f\u00faze inertn\u00edch plyn\u016f. Minimalizujte ne\u010distoty.<\/li>\n<li class=\"whitespace-normal\"><strong>Mikrostruktura<\/strong>?- Zkontrolujte p\u0159\u00edtomnost f\u00e1z\u00ed pomoc\u00ed rentgenov\u00e9 difrak\u010dn\u00ed anal\u00fdzy.<\/li>\n<li class=\"whitespace-normal\"><strong>Mechanick\u00e9 vlastnosti<\/strong>?- Prov\u00e1d\u011bt zkou\u0161ky tahu a tvrdosti d\u00edl\u016f vyroben\u00fdch pr\u00e1\u0161kovou metalurgi\u00ed.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Kvalifika\u010dn\u00ed a \u0161ar\u017eov\u00e9 zkou\u0161ky zaji\u0161\u0165uj\u00ed st\u00e1lou kvalitu a v\u00fdkon pr\u00e1\u0161ku.<\/p>\n<h2>Srovn\u00e1n\u00ed pr\u00e1\u0161ku K403 s pr\u00e1\u0161kem IN738<\/h2>\n<p class=\"whitespace-pre-wrap\">K403 a IN738 jsou dva pr\u00e1\u0161kov\u00e9 slitiny pou\u017e\u00edvan\u00e9 pro vysokoteplotn\u00ed aplikace:<\/p>\n<table>\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>K403 Pr\u00e1\u0161ek<\/th>\n<th>IN738 Pr\u00e1\u0161ek<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kompozice<\/td>\n<td>Ni-Cr-Fe-Mo<\/td>\n<td>Ni-Cr-Co-Al-Ti<\/td>\n<\/tr>\n<tr>\n<td>Oxida\u010dn\u00ed odolnost<\/td>\n<td>V\u00fdborn\u00e1 a\u017e do 1150 \u00a1\u00abC<\/td>\n<td>Velmi dobr\u00e9 do 1100\u00a1\"C<\/td>\n<\/tr>\n<tr>\n<td>Cena<\/td>\n<td>Vy\u0161\u0161\u00ed<\/td>\n<td>Niz\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td>F\u00e1zov\u00e1 stabilita<\/td>\n<td>Velmi dobr\u00e9<\/td>\n<td>\u0160patn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Mechanick\u00e1 pevnost<\/td>\n<td>Vysok\u00e1 teplota a\u017e 1050\u00a1\"C<\/td>\n<td>Vhodn\u00e9 a\u017e do 750\u00a1\"C<\/td>\n<\/tr>\n<tr>\n<td>V\u00fdroba<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>Snadn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>APLIKACE<\/td>\n<td>Tepeln\u00fd sprej, sva\u0159ov\u00e1n\u00ed<\/td>\n<td>Sou\u010d\u00e1sti turb\u00edn, d\u00edly AM<\/td>\n<\/tr>\n<tr>\n<td>Dostupnost<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>Snadno dostupn\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">P\u0159i extr\u00e9mn\u00edch teplot\u00e1ch nad 1100 \u00b0C, kter\u00e9 vy\u017eaduj\u00ed f\u00e1zovou stabilitu, se navzdory vy\u0161\u0161\u00ed cen\u011b up\u0159ednost\u0148uje K403. IN738 nab\u00edz\u00ed snadn\u011bj\u0161\u00ed v\u00fdrobu a ni\u017e\u0161\u00ed cenu.<\/p>\n<h2>\u010cast\u00e9 dotazy<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: K \u010demu se pou\u017e\u00edv\u00e1 pr\u00e1\u0161ek K403 na b\u00e1zi niklu?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Pr\u00e1\u0161ek K403 je ur\u010den pro vysokoteplotn\u00ed aplikace, jako jsou povlaky nan\u00e1\u0161en\u00e9 tepeln\u00fdm n\u00e1st\u0159ikem, p\u00e1jen\u00ed, sva\u0159ov\u00e1n\u00ed a aditivn\u00ed v\u00fdroba, kde je vy\u017eadov\u00e1na oxida\u010dn\u00ed a korozn\u00ed odolnost a\u017e do 1150 \u00b0C.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00e1 velikost \u010d\u00e1stic se pou\u017e\u00edv\u00e1 pro tepeln\u00e9 st\u0159\u00edk\u00e1n\u00ed pr\u00e1\u0161ku K403?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Hrub\u0161\u00ed pr\u00e1\u0161ek K403 o velikosti a\u017e 150 mikron\u016f se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 pro procesy tepeln\u00e9ho st\u0159\u00edk\u00e1n\u00ed, jako je dr\u00e1tov\u00e9 obloukov\u00e9 st\u0159\u00edk\u00e1n\u00ed, aby se maximalizovala \u00fa\u010dinnost nan\u00e1\u0161en\u00ed a tlou\u0161\u0165ka povlaku.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Je K403 vhodn\u00fd pro aditivn\u00ed v\u00fdrobu pomoc\u00ed laserov\u00e9 f\u00faze v pr\u00e1\u0161kov\u00e9m lo\u017ei?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Ano, jemn\u00fd pr\u00e1\u0161ek K403 lze pou\u017e\u00edt ve stroj\u00edch pro selektivn\u00ed laserov\u00e9 taven\u00ed k v\u00fdrob\u011b d\u00edl\u016f se slo\u017eitou geometri\u00ed, kter\u00e9 dob\u0159e funguj\u00ed v prost\u0159ed\u00ed s vysokou teplotou.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00e1 je kvalita slitiny K403 ve srovn\u00e1n\u00ed se slitinou Haynes 214?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: K403 m\u00e1 o n\u011bco lep\u0161\u00ed pevnost p\u0159i vysok\u00fdch teplot\u00e1ch a odolnost proti oxidaci ne\u017e Haynes 214. Haynes 214 v\u0161ak nab\u00edz\u00ed vynikaj\u00edc\u00ed v\u00fdrobn\u00ed vlastnosti a ni\u017e\u0161\u00ed cenu.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00e1 jsou hlavn\u00ed zdravotn\u00ed rizika pr\u00e1\u0161ku K403?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Jemn\u00fd pr\u00e1\u0161ek K403 p\u0159edstavuje riziko v\u00fdbuchu prachu. M\u016f\u017ee tak\u00e9 dr\u00e1\u017edit k\u016f\u017ei a o\u010di. Je t\u0159eba zabr\u00e1nit vdechnut\u00ed. P\u0159i manipulaci s pr\u00e1\u0161kem K403 pou\u017e\u00edvejte vhodn\u00e9 ochrann\u00e9 pom\u016fcky.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Kde lze zakoupit pr\u00e1\u0161ek K403 pro vysokoteplotn\u00ed p\u00e1jen\u00ed?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: P\u0159edn\u00ed dodavatel\u00e9, nap\u0159\u00edklad Sandvik, Carpenter Powder Products, Praxair Supply, dod\u00e1vaj\u00ed pr\u00e1\u0161ek ze slitiny niklu K403 vhodn\u00fd pro vysokoteplotn\u00ed p\u00e1jen\u00ed. Zva\u017ete doporu\u010denou velikost \u010d\u00e1stic a \u00farove\u0148 \u010distoty podle konkr\u00e9tn\u00ed aplikace.<\/p>\n<p><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>P\u0159ehled pr\u00e1\u0161ku K403 na b\u00e1zi niklu Pr\u00e1\u0161ek K403 je pr\u00e1\u0161ek ze slitiny niklu, chromu, \u017eeleza a molybdenu. Vykazuje vynikaj\u00edc\u00ed odolnost proti oxidaci, korozi a tepeln\u011b \u00fanavov\u00e9mu prask\u00e1n\u00ed. K403 m\u00e1 dobrou f\u00e1zovou stabilitu p\u0159i vysok\u00fdch teplot\u00e1ch. Mezi hlavn\u00ed vlastnosti pr\u00e1\u0161ku K403 pat\u0159\u00ed: Vynikaj\u00edc\u00ed pevnost p\u0159i vysok\u00fdch teplot\u00e1ch a odolnost proti te\u010den\u00ed Odol\u00e1v\u00e1 oxidaci a \u017e\u00e1rov\u00e9 korozi a\u017e do 1150 \u00a1\"C Zachov\u00e1v\u00e1 si vlastnosti p\u0159i...<\/p>","protected":false},"featured_media":1820,"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":[119,120],"class_list":["post-3909","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-high-temperature-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":120,"label":"High Temperature Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/K403-Powder.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product\/3909","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\/1820"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=3909"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product-category?post=3909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}