{"id":3858,"date":"2024-03-18T06:10:08","date_gmt":"2024-03-18T06:10:08","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/prep-refractory-titanium-alloy-powder\/"},"modified":"2024-03-18T06:10:08","modified_gmt":"2024-03-18T06:10:08","slug":"prep-refractory-titanium-alloy-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/cs\/product\/prep-refractory-titanium-alloy-powder\/","title":{"rendered":"PREP \u017d\u00e1ruvzdorn\u00fd pr\u00e1\u0161ek ze slitiny titanu"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<h2><strong>P\u0159ehled \u017e\u00e1ruvzdorn\u00e9ho pr\u00e1\u0161ku ze slitiny titanu PREP<\/strong><\/h2>\n<p class=\"whitespace-pre-wrap\">Slitina PREP (Plasma Rotating Electrode Process) je vysoce v\u00fdkonn\u00e1 \u017e\u00e1ruvzdorn\u00e1 pr\u00e1\u0161kov\u00e1 slitina titanu ur\u010den\u00e1 pro aditivn\u00ed v\u00fdrobu sou\u010d\u00e1st\u00ed, kter\u00e9 vy\u017eaduj\u00ed vynikaj\u00edc\u00ed mechanick\u00e9 vlastnosti p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch.<\/p>\n<p class=\"whitespace-pre-wrap\">Tento \u010dl\u00e1nek poskytuje komplexn\u00edho pr\u016fvodce pr\u00e1\u0161kovou titanovou slitinou PREP, kter\u00fd zahrnuje slo\u017een\u00ed, vlastnosti, parametry tisku, aplikace, specifikace, dodavatele, manipulaci, kontrolu, srovn\u00e1n\u00ed, v\u00fdhody a nev\u00fdhody a nej\u010dast\u011bj\u0161\u00ed dotazy. Kvantitativn\u00ed informace jsou uvedeny v p\u0159ehledn\u00fdch tabulk\u00e1ch.<\/p>\n<h3><strong>Slo\u017een\u00ed pr\u00e1\u0161ku ze slitiny titanu PREP<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Slitina PREP m\u00e1 komplexn\u00ed slo\u017een\u00ed obsahuj\u00edc\u00ed r\u016fzn\u00e9 rozpustn\u00e9 prvky:<\/p>\n<table>\n<thead>\n<tr>\n<th>Element<\/th>\n<th>Hmotnostn\u00ed %<\/th>\n<th>\u00da\u010del<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Titan<\/td>\n<td>Balance<\/td>\n<td>Hlavn\u00ed maticov\u00fd prvek<\/td>\n<\/tr>\n<tr>\n<td>Hlin\u00edk<\/td>\n<td>5 &#8211; 7<\/td>\n<td>Pevn\u00fd posilova\u010d roztoku<\/td>\n<\/tr>\n<tr>\n<td>C\u00edn<\/td>\n<td>1 &#8211; 3<\/td>\n<td>Pevn\u00fd posilova\u010d roztoku<\/td>\n<\/tr>\n<tr>\n<td>Zirkony<\/td>\n<td>0.5 &#8211; 2<\/td>\n<td>Kontrola struktury zrna<\/td>\n<\/tr>\n<tr>\n<td>Molybden<\/td>\n<td>1 &#8211; 3<\/td>\n<td>Pevn\u00fd posilova\u010d roztoku<\/td>\n<\/tr>\n<tr>\n<td>K\u0159em\u00edk<\/td>\n<td>0.5 &#8211; 1.5<\/td>\n<td>Oxida\u010dn\u00ed odolnost<\/td>\n<\/tr>\n<tr>\n<td>Niob<\/td>\n<td>1 &#8211; 3<\/td>\n<td>Karbidov\u00e1 d\u0159\u00edvka<\/td>\n<\/tr>\n<tr>\n<td>Tantal<\/td>\n<td>1 &#8211; 3<\/td>\n<td>Karbidov\u00e1 d\u0159\u00edvka<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">Pro zpevn\u011bn\u00ed hranic zrn se p\u0159id\u00e1v\u00e1 tak\u00e9 stopov\u00e9 mno\u017estv\u00ed boru a uhl\u00edku.<\/p>\n<h3><strong>Vlastnosti pr\u00e1\u0161ku ze slitiny titanu PREP<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Slitina PREP vykazuje v\u00fdjime\u010dnou kombinaci vlastnost\u00ed:<\/p>\n<table>\n<thead>\n<tr>\n<th>Nemovitost<\/th>\n<th>Popis<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>vysok\u00e1 pevnost<\/td>\n<td>Vynikaj\u00edc\u00ed pevnost v tahu a te\u010den\u00ed a\u017e do 700\u00a1\"C<\/td>\n<\/tr>\n<tr>\n<td>Odolnost proti \u00fanav\u011b<\/td>\n<td>Vysok\u00e1 \u00fanavov\u00e1 \u017eivotnost p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch<\/td>\n<\/tr>\n<tr>\n<td>Hou\u017eevnatost lomu<\/td>\n<td>A\u017e 100 MPa-\u00a9|m<\/td>\n<\/tr>\n<tr>\n<td>Oxida\u010dn\u00ed odolnost<\/td>\n<td>Vytv\u00e1\u0159\u00ed ochrann\u00e9 oxidov\u00e9 povlaky<\/td>\n<\/tr>\n<tr>\n<td>Tepeln\u00e1 stabilita<\/td>\n<td>Mikrostrukturn\u00ed stabilita po dlouhodob\u00e9 expozici<\/td>\n<\/tr>\n<tr>\n<td>Tolerance po\u0161kozen\u00ed<\/td>\n<td>Odolnost proti r\u016fstu trhlin<\/td>\n<\/tr>\n<tr>\n<td>biokompatibilita<\/td>\n<td>Netoxick\u00fd a nealergick\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">Tyto vlastnosti umo\u017e\u0148uj\u00ed pou\u017eit\u00ed lehk\u00fdch komponent pro n\u00e1ro\u010dn\u00e9 aplikace.<\/p>\n<h3><strong>Parametry tisku AM pro pr\u00e1\u0161ek ze slitiny titanu PREP<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Typick\u00e9 parametry procesu AM zahrnuj\u00ed:<\/p>\n<table>\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>Typick\u00e1 hodnota<\/th>\n<th>\u00da\u010del<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>V\u00fd\u0161ka vrstvy<\/td>\n<td>30-50 \u00c3\u00d7m<\/td>\n<td>Rozli\u0161en\u00ed versus rychlost sestaven\u00ed<\/td>\n<\/tr>\n<tr>\n<td>V\u00fdkon laseru<\/td>\n<td>150-500 W<\/td>\n<td>Dostate\u010dn\u00e9 t\u00e1n\u00ed bez odpa\u0159ov\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Rychlost skenov\u00e1n\u00ed<\/td>\n<td>750-1500 mm\/s<\/td>\n<td>Hustota versus rychlost v\u00fdroby<\/td>\n<\/tr>\n<tr>\n<td>Rozte\u010d poklop\u016f<\/td>\n<td>80-120 \u00c3\u00d7m<\/td>\n<td>Mechanick\u00e9 vlastnosti<\/td>\n<\/tr>\n<tr>\n<td>Izostatick\u00e9 lisov\u00e1n\u00ed za tepla<\/td>\n<td>900\u00a1\"C, 100 MPa, 3 hod.<\/td>\n<td>Eliminace vnit\u0159n\u00edch dutin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">Parametry optimalizovan\u00e9 pro hustotu, mikrostrukturu, rychlost vytv\u00e1\u0159en\u00ed a po\u017eadavky na n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1377 aligncenter\" src=\"https:\/\/met3dp.com\/wp-content\/uploads\/2023\/09\/Al-3003-powder-300x248.png\" alt=\"PREP \u017d\u00e1ruvzdorn\u00fd pr\u00e1\u0161ek ze slitiny titanu\" width=\"300\" height=\"248\" title=\"\"><\/p>\n<h3><strong>Aplikace 3D ti\u0161t\u011bn\u00fdch d\u00edl\u016f PREP Titanium<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Komponenty ze slitin PREP slou\u017e\u00ed pro kritick\u00e9 aplikace, v\u010detn\u011b:<\/p>\n<table>\n<thead>\n<tr>\n<th>Pr\u016fmysl<\/th>\n<th>Komponenty<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Letectv\u00ed a kosmonautika<\/td>\n<td>Lopatky turb\u00edn, sou\u010d\u00e1sti kompresor\u016f, dr\u017e\u00e1ky<\/td>\n<\/tr>\n<tr>\n<td>Automotivn\u00ed<\/td>\n<td>ojnice, ventily, kola turbodmychadla<\/td>\n<\/tr>\n<tr>\n<td>Medical<\/td>\n<td>Ortopedick\u00e9 implant\u00e1ty, chirurgick\u00e9 n\u00e1stroje<\/td>\n<\/tr>\n<tr>\n<td>Chemick\u00fd<\/td>\n<td>\u010cerpadla, ventily, reak\u010dn\u00ed n\u00e1doby<\/td>\n<\/tr>\n<tr>\n<td>V\u00fdroba energie<\/td>\n<td>Sou\u010d\u00e1sti dr\u00e1hy hork\u00e9ho plynu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">Mezi v\u00fdhody oproti kovan\u00fdm ekvivalent\u016fm pat\u0159\u00ed komplexn\u00ed geometrie a zrychlen\u00fd v\u00fdvoj.<\/p>\n<h3><strong>Specifikace titanov\u00e9ho pr\u00e1\u0161ku PREP pro AM<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek ze slitiny PREP mus\u00ed spl\u0148ovat p\u0159\u00edsn\u00e9 specifikace:<\/p>\n<table>\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>Specifikace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Rozsah velikosti \u010d\u00e1stic<\/td>\n<td>15-45 \u00c3\u00d7m typicky<\/td>\n<\/tr>\n<tr>\n<td>Tvar \u010d\u00e1stice<\/td>\n<td>Sf\u00e9rick\u00e1 morfologie<\/td>\n<\/tr>\n<tr>\n<td>Zd\u00e1nliv\u00e1 hustota<\/td>\n<td>&gt;2,5 g\/cc<\/td>\n<\/tr>\n<tr>\n<td>Hustota poklep\u00e1n\u00ed<\/td>\n<td>&gt;4,5 g\/cc<\/td>\n<\/tr>\n<tr>\n<td>Hmotnostn\u00ed pr\u016ftok halou<\/td>\n<td>&gt;35 s pro 50 g<\/td>\n<\/tr>\n<tr>\n<td>\u010cistota<\/td>\n<td>&gt;99.95%<\/td>\n<\/tr>\n<tr>\n<td>Obsah kysl\u00edku<\/td>\n<td>&lt;1000 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">K dispozici jsou vlastn\u00ed distribuce velikosti a \u0159\u00edzen\u00e9 hladiny kysl\u00edku.<\/p>\n<h3><strong>Dodavatel\u00e9 pr\u00e1\u0161ku ze slitiny titanu PREP<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161ek ze slitiny PREP dod\u00e1v\u00e1:<\/p>\n<table>\n<thead>\n<tr>\n<th>Dodavatel<\/th>\n<th>Um\u00edst\u011bn\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Praxair<\/td>\n<td>USA<\/td>\n<\/tr>\n<tr>\n<td>AP&amp;C<\/td>\n<td>Kanada<\/td>\n<\/tr>\n<tr>\n<td>Tekna<\/td>\n<td>Kanada<\/td>\n<\/tr>\n<tr>\n<td>Metalysis<\/td>\n<td>Spojen\u00e9 kr\u00e1lovstv\u00ed<\/td>\n<\/tr>\n<tr>\n<td>LPW Technologie<\/td>\n<td>Spojen\u00e9 kr\u00e1lovstv\u00ed<\/td>\n<\/tr>\n<tr>\n<td>EOS<\/td>\n<td>N\u011bmecko<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">Ceny se pohybuj\u00ed od $250\/kg do $450\/kg v z\u00e1vislosti na kvalit\u011b, rozd\u011blen\u00ed velikosti a objemu objedn\u00e1vky.<\/p>\n<h3><strong>Manipulace a skladov\u00e1n\u00ed titanov\u00e9ho pr\u00e1\u0161ku PREP<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Vzhledem k tomu, \u017ee se jedn\u00e1 o reaktivn\u00ed materi\u00e1l, je nutn\u00e9 s pr\u00e1\u0161kem ze slitiny PREP zach\u00e1zet opatrn\u011b:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Skladujte uzav\u0159en\u00e9 n\u00e1doby pod inertn\u00edm plynem, nap\u0159\u00edklad argonem.<\/li>\n<li class=\"whitespace-normal\">Zabra\u0148te p\u016fsoben\u00ed vzduchu a vlhkosti p\u0159i manipulaci<\/li>\n<li class=\"whitespace-normal\">Pou\u017e\u00edvejte \u0159\u00e1dn\u011b uzemn\u011bn\u00e9 za\u0159\u00edzen\u00ed<\/li>\n<li class=\"whitespace-normal\">Zabra\u0148te hromad\u011bn\u00ed prachu, abyste minimalizovali riziko v\u00fdbuchu.<\/li>\n<li class=\"whitespace-normal\">Doporu\u010den\u00e9 m\u00edstn\u00ed ods\u00e1vac\u00ed v\u011btr\u00e1n\u00ed<\/li>\n<li class=\"whitespace-normal\">Pou\u017e\u00edvejte vhodn\u00e9 osobn\u00ed ochrann\u00e9 prost\u0159edky a zabra\u0148te vdechnut\u00ed<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Spr\u00e1vn\u00e9 techniky a kontroly zabra\u0148uj\u00ed oxidaci pr\u00e1\u0161ku.<\/p>\n<h3><strong>Kontrola a testov\u00e1n\u00ed titanov\u00e9ho pr\u00e1\u0161ku PREP<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Pr\u00e1\u0161kov\u00e9 \u0161ar\u017ee slitin PREP jsou validov\u00e1ny pomoc\u00ed:<\/p>\n<table>\n<thead>\n<tr>\n<th>Metoda<\/th>\n<th>Testovan\u00e9 parametry<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S\u00edtov\u00fd rozbor<\/td>\n<td>Distribuce velikosti \u010d\u00e1stic<\/td>\n<\/tr>\n<tr>\n<td>Skenovac\u00ed elektronov\u00e1 mikroskopie<\/td>\n<td>Morfologie \u010d\u00e1stic<\/td>\n<\/tr>\n<tr>\n<td>EDX<\/td>\n<td>Chemie\/slo\u017een\u00ed<\/td>\n<\/tr>\n<tr>\n<td>XRD<\/td>\n<td>P\u0159\u00edtomn\u00e9 f\u00e1ze<\/td>\n<\/tr>\n<tr>\n<td>Pyknometrie<\/td>\n<td>Hustota<\/td>\n<\/tr>\n<tr>\n<td>Hmotnostn\u00ed pr\u016ftok halou<\/td>\n<td>Te\u010den\u00ed pr\u00e1\u0161k\u016f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">Testov\u00e1n\u00ed podle norem ASTM zaji\u0161\u0165uje konzistenci jednotliv\u00fdch \u0161ar\u017e\u00ed.<\/p>\n<h3><strong>Srovn\u00e1n\u00ed slitiny PREP s alternativn\u00edmi titanov\u00fdmi pr\u00e1\u0161ky<\/strong><\/h3>\n<p class=\"whitespace-pre-wrap\">Slitina PREP je ve srovn\u00e1n\u00ed s jin\u00fdmi titanov\u00fdmi materi\u00e1ly:<\/p>\n<table>\n<thead>\n<tr>\n<th>Slitina<\/th>\n<th>S\u00edla<\/th>\n<th>Oxida\u010dn\u00ed odolnost<\/th>\n<th>Cena<\/th>\n<th>Mo\u017enost tisku<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PREP<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<td>Vysok\u00e1<\/td>\n<td>Dobr\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Ti64<\/td>\n<td>Dobr\u00e9<\/td>\n<td>Dobr\u00e9<\/td>\n<td>St\u0159edn\u00ed<\/td>\n<td>F\u00e9rov\u00e1<\/td>\n<\/tr>\n<tr>\n<td>Ti6242<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<td>Dobr\u00e9<\/td>\n<td>Vysok\u00e1<\/td>\n<td>F\u00e9rov\u00e1<\/td>\n<\/tr>\n<tr>\n<td>CP-Ti<\/td>\n<td>N\u00edzk\u00fd<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<td>N\u00edzk\u00fd<\/td>\n<td>V\u00fdborn\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">PREP poskytuje nejlep\u0161\u00ed v\u0161estrann\u00e9 vlastnosti, ale za vy\u0161\u0161\u00ed cenu ne\u017e slitiny jako Ti64.<\/p>\n<h3><strong>V\u00fdhody a nev\u00fdhody titanov\u00e9ho pr\u00e1\u0161ku PREP pro AM<\/strong><\/h3>\n<table>\n<thead>\n<tr>\n<th>Klady<\/th>\n<th>Nev\u00fdhody<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vynikaj\u00edc\u00ed pevnost p\u0159i vysok\u00fdch teplot\u00e1ch<\/td>\n<td>Dra\u017e\u0161\u00ed ne\u017e Ti64 a CP-Ti<\/td>\n<\/tr>\n<tr>\n<td>Vynikaj\u00edc\u00ed termomechanick\u00e1 odolnost proti \u00fanav\u011b<\/td>\n<td>Vy\u0161\u0161\u00ed hustota ne\u017e u jin\u00fdch slitin titanu<\/td>\n<\/tr>\n<tr>\n<td>Slo\u017eit\u00e9 geometrie jsou provediteln\u00e9<\/td>\n<td>Povinn\u00e1 manipulace v \u0159\u00edzen\u00e9 atmosf\u00e9\u0159e<\/td>\n<\/tr>\n<tr>\n<td>Ni\u017e\u0161\u00ed anizotropie ne\u017e u Ti64 a CP-Ti<\/td>\n<td>Zpracov\u00e1n\u00ed velmi citliv\u00e9 na techniku<\/td>\n<\/tr>\n<tr>\n<td>Shodn\u00e9 vlastnosti s kovan\u00fdmi formami PREP<\/td>\n<td>Omezen\u00fd po\u010det dodavatel\u016f a variant slitin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">PREP umo\u017e\u0148uje mimo\u0159\u00e1dn\u011b v\u00fdkonnou aditivn\u00ed v\u00fdrobu, ale vy\u017eaduje velmi p\u0159\u00edsnou kontrolu procesn\u00edch podm\u00ednek.<\/p>\n<h2><strong>\u010casto kladen\u00e9 ot\u00e1zky o pr\u00e1\u0161ku ze slitiny titanu PREP<\/strong><\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: K \u010demu se pou\u017e\u00edv\u00e1 titanov\u00e1 slitina PREP v AM?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Slitina PREP se pou\u017e\u00edv\u00e1 k 3D tisku lehk\u00fdch leteck\u00fdch a automobilov\u00fdch sou\u010d\u00e1st\u00ed, kter\u00e9 vy\u017eaduj\u00ed extr\u00e9mn\u011b vysok\u00e9 mechanick\u00e9 vlastnosti p\u0159i teplot\u00e1ch a\u017e 700 \u00b0C.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00e1 velikost \u010d\u00e1stic se doporu\u010duje pro tisk titanov\u00e9 slitiny PREP?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Rozsah velikosti pr\u00e1\u0161ku 15-45 mikron\u016f poskytuje dobrou rovnov\u00e1hu mezi tekutost\u00ed, vysok\u00fdm rozli\u0161en\u00edm a hustotou ti\u0161t\u011bn\u00fdch d\u00edl\u016f.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Vy\u017eaduje titan PREP po AM lisov\u00e1n\u00ed za tepla?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: HIP se doporu\u010duje pro odstran\u011bn\u00ed vnit\u0159n\u00edch dutin, maximalizaci \u00fanavov\u00e9 odolnosti a dosa\u017een\u00ed pln\u00e9 hustoty. U nekritick\u00fdch aplikac\u00ed nemus\u00ed b\u00fdt povinn\u00e1.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00fd materi\u00e1l m\u00e1 vlastnosti nejbli\u017e\u0161\u00ed slitin\u011b titanu PREP?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Ti-6Al-4V m\u00e1 srovnatelnou hustotu a dobrou pevnost p\u0159i vysok\u00fdch teplot\u00e1ch, ale ni\u017e\u0161\u00ed oxida\u010dn\u00ed odolnost ve srovn\u00e1n\u00ed se slitinami PREP.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00e9 v\u00fdhody nab\u00edz\u00ed slitina PREP oproti slitin\u011b Ti-6Al-4V v AM?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Kl\u00ed\u010dovou v\u00fdhodou je vy\u0161\u0161\u00ed pevnost v tahu a \u00fanavov\u00e1 pevnost a\u017e do 700 \u00b0C spolu s v\u00fdrazn\u011b lep\u0161\u00ed odolnost\u00ed proti te\u010den\u00ed a tepeln\u011b-mechanick\u00e9 \u00fanav\u011b.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00e9 p\u0159esnosti lze dos\u00e1hnout s titanov\u00fdmi v\u00fdlisky PREP?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Po n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed mohou ti\u0161t\u011bn\u00e9 sou\u010d\u00e1sti PREP dos\u00e1hnout rozm\u011brov\u00fdch toleranc\u00ed a povrchov\u00e9 \u00fapravy srovnateln\u00e9 s titanov\u00fdmi d\u00edly obr\u00e1b\u011bn\u00fdmi na CNC.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00e9 vady se mohou vyskytnout p\u0159i tisku titanov\u00e9 slitiny PREP?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Potenci\u00e1ln\u00edmi vadami jsou praskliny, deformace, p\u00f3rovitost, ne\u00fapln\u00e9 spojen\u00ed a drsnost povrchu. V\u011bt\u0161inu z nich lze minimalizovat optimalizac\u00ed parametr\u016f.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Lze z titanov\u00fdch AM d\u00edl\u016f PREP snadno odstranit podp\u016frn\u00e9 struktury?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: Spr\u00e1vn\u011b navr\u017een\u00e9 minim\u00e1ln\u00ed podp\u011bry jsou po tisku snadno odd\u011bliteln\u00e9 d\u00edky vynikaj\u00edc\u00edm mechanick\u00fdm vlastnostem slitin PREP.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00fd typ n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed se obvykle prov\u00e1d\u00ed u titanov\u00fdch sou\u010d\u00e1st\u00ed PREP?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 izostatick\u00e9 lisov\u00e1n\u00ed za tepla, tepeln\u00e9 zpracov\u00e1n\u00ed, obr\u00e1b\u011bn\u00ed abrazivn\u00edm tokem, CNC obr\u00e1b\u011bn\u00ed a elektrolytick\u00e9 le\u0161t\u011bn\u00ed.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ot\u00e1zka: Jak\u00fd je hlavn\u00ed rozd\u00edl mezi Ti-6Al-4V t\u0159\u00eddy 5 a t\u0159\u00eddy 23?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">Odpov\u011b\u010f: T\u0159\u00edda 5 m\u00e1 vy\u0161\u0161\u00ed obsah kysl\u00edku pro lep\u0161\u00ed tekutost pr\u00e1\u0161ku, zat\u00edmco t\u0159\u00edda 23 m\u00e1 ni\u017e\u0161\u00ed obsah kysl\u00edku pro vy\u0161\u0161\u00ed lomovou hou\u017eevnatost a \u00fanavovou odolnost.<\/p>\n<p><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>P\u0159ehled \u017e\u00e1ruvzdorn\u00e9 slitiny titanu PREP Pr\u00e1\u0161ek PREP (Plasma Rotating Electrode Process) je vysoce v\u00fdkonn\u00e1 \u017e\u00e1ruvzdorn\u00e1 slitina titanu v pr\u00e1\u0161ku ur\u010den\u00e1 pro aditivn\u00ed v\u00fdrobu sou\u010d\u00e1st\u00ed, kter\u00e9 vy\u017eaduj\u00ed vynikaj\u00edc\u00ed mechanick\u00e9 vlastnosti p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch. Tento \u010dl\u00e1nek poskytuje komplexn\u00edho pr\u016fvodce pr\u00e1\u0161kovou titanovou slitinou PREP zahrnuj\u00edc\u00edho slo\u017een\u00ed, vlastnosti, parametry tisku, aplikace, specifikace, dodavatele, manipulaci, kontrolu, srovn\u00e1n\u00ed,...<\/p>","protected":false},"featured_media":1724,"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":[119,123],"class_list":["post-3858","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-titanium-based-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":123,"label":"Titanium Based Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/PREP-Refractory-Titanium-Alloy-Powder.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product\/3858","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\/1724"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=3858"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product-category?post=3858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}