{"id":3939,"date":"2024-03-18T06:10:15","date_gmt":"2024-03-18T06:10:15","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/gh3625-powderinconel-625-powder\/"},"modified":"2024-03-18T06:10:15","modified_gmt":"2024-03-18T06:10:15","slug":"gh3625-powderinconel-625-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/cs\/product\/gh3625-powderinconel-625-powder\/","title":{"rendered":"Pr\u00e1\u0161ek GH3625 (pr\u00e1\u0161ek Inconel 625)"},"content":{"rendered":"

<\/p>\n

P\u0159ehled<\/h2>\n

\"Inconel<\/p>\n

Pr\u00e1\u0161ek GH3625 je slitinov\u00fd pr\u00e1\u0161ek pou\u017e\u00edvan\u00fd pro metalurgii. aditivn\u00ed v\u00fdroba<\/a> procesy, jako je selektivn\u00ed laserov\u00e9 sp\u00e9k\u00e1n\u00ed (SLS) a p\u0159\u00edm\u00e9 laserov\u00e9 sp\u00e9k\u00e1n\u00ed kovu (DMLS). Jedn\u00e1 se o niklovou superslitinu, kter\u00e1 nab\u00edz\u00ed vysokou pevnost, odolnost proti korozi a v\u00fdborn\u00e9 vlastnosti p\u0159i vysok\u00fdch teplot\u00e1ch.<\/p>\n

GH3625 je navr\u017een speci\u00e1ln\u011b pro aditivn\u00ed v\u00fdrobu slo\u017eit\u00fdch, hutn\u00fdch d\u00edl\u016f s v\u00fdjime\u010dn\u00fdmi mechanick\u00fdmi vlastnostmi, srovnateln\u00fdmi s kovan\u00fdmi materi\u00e1ly. Umo\u017e\u0148uje v\u00fdrobu lehk\u00fdch komponent\u016f se slo\u017eit\u00fdmi geometrie pro leteck\u00e9, automobilov\u00e9, l\u00e9ka\u0159sk\u00e9 a pr\u016fmyslov\u00e9 aplikace.<\/p>\n

Tato p\u0159\u00edru\u010dka nab\u00edz\u00ed podrobn\u00fd p\u0159ehled o pr\u00e1\u0161kov\u00e9m materi\u00e1lu GH3625, v\u010detn\u011b jeho slo\u017een\u00ed, vlastnost\u00ed, pou\u017eit\u00ed, specifikace, ceny, v\u00fdhod a omezen\u00ed. Nab\u00edz\u00ed srovn\u00e1n\u00ed s jin\u00fdmi b\u011b\u017en\u00fdmi slitinami, jako jsou Inconel 718 a Stellite 21, aby uk\u00e1zal v\u00fdkon a vhodnost materi\u00e1lu GH3625 pro r\u016fzn\u00e9 \u00fa\u010dely. Sekce nej\u010dast\u011bji kladen\u00fdch ot\u00e1zek \u0159e\u0161\u00ed kl\u00ed\u010dov\u00e9 dotazy ohledn\u011b tohoto materi\u00e1lu.<\/p>\n

GH3625 slo\u017een\u00ed pr\u00e1\u0161ku<\/h2>\n

GH3625 obsahuje slo\u017eitou chemickou kompozici navr\u017eenou tak, aby poskytovala kombinaci vysok\u00e9 pevnosti, odolnosti proti tepeln\u00e9 \u00fanav\u011b, oxidaci a korozi. Zde je p\u0159ehled jej\u00edho slo\u017een\u00ed:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Element<\/strong><\/th>\nHmotnostn\u00ed %<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Nikl<\/td>\nBalance<\/td>\n<\/tr>\n
Chromium<\/td>\n15-17%<\/td>\n<\/tr>\n
Kobalt<\/td>\n10%<\/td>\n<\/tr>\n
Molybden<\/td>\n8-10%<\/td>\n<\/tr>\n
Tantal<\/td>\n5-6%<\/td>\n<\/tr>\n
Hlin\u00edk<\/td>\n1.2-1.7%<\/td>\n<\/tr>\n
Titan<\/td>\n0.5-1.2%<\/td>\n<\/tr>\n
Bor<\/td>\n0.01%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nikl p\u0159edstavuje z\u00e1klad t\u00e9to super slitiny, kter\u00e1 zaji\u0161\u0165uje ta\u017enost a hou\u017eevnatost. Prvky jako chrom, kobalt a molybden p\u0159isp\u00edvaj\u00ed pevnosti p\u0159i vysok\u00fdch teplot\u00e1ch prost\u0159ednictv\u00edm zpev\u0148ov\u00e1n\u00ed pevn\u00e9ho roztoku.<\/p>\n

Tantale poskytuje zes\u00edlen\u00ed pevn\u00e9ho roztoku a tvo\u0159\u00ed karbidov\u00e9 \u010d\u00e1stice p\u0159i vytvrzov\u00e1n\u00ed precipitac\u00ed. Hlin\u00edk a titan tvo\u0159\u00ed f\u00e1zi gama-prvn\u00ed Ni3(Al,Ti), aby poskytly v\u00fdborn\u00e9 mechanick\u00e9 vlastnosti pro vysok\u00e9 teploty. Bor zvy\u0161uje pevnost hranice zrna.<\/p>\n

Vyv\u00e1\u017een\u00e9 slo\u017een\u00ed d\u00e1v\u00e1 pr\u00e1\u0161ku GH3625 vynikaj\u00edc\u00ed sva\u0159itelnost ve srovn\u00e1n\u00ed s nerezov\u00fdmi ocelemi s vytvrzov\u00e1n\u00edm vylu\u010dov\u00e1n\u00edm. Lze jej snadno dodate\u010dn\u011b zpracovat zhutn\u011bn\u00edm za tepla a tlaku (HIP), tepeln\u00fdm zpracov\u00e1n\u00edm a obr\u00e1b\u011bn\u00edm.<\/p>\n

Vlastnosti pr\u00e1\u0161ku GH3625<\/h2>\n

Pr\u00e1\u0161ek GH3625 m\u00e1 n\u00e1sleduj\u00edc\u00ed fyzik\u00e1ln\u00ed a mechanick\u00e9 vlastnosti, kter\u00e9 ho \u010din\u00ed vhodn\u00fdm pro n\u00e1ro\u010dn\u00e9 aplikace:<\/p>\n

Vlastnosti pr\u00e1\u0161ku GH3625<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nemovitost<\/strong><\/th>\nHodnota<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Hustota<\/td>\n8,1\u20138,5 g\/cm\u00b3<\/td>\n<\/tr>\n
Teplota t\u00e1n\u00ed<\/td>\n1260-1335\u00a1\u00abS<\/td>\n<\/tr>\n
Tepeln\u00e1 vodivost<\/td>\n11-12,5 W\/(m.K)<\/td>\n<\/tr>\n
Sou\u010dinitel tepeln\u00e9 rozta\u017enosti<\/td>\n12,5\u201313,5 x 10<sup>-6<\/sup>\/K<\/td>\n<\/tr>\n
Modul pru\u017enosti<\/td>\n156\u2013186 GPa<\/td>\n<\/tr>\n
Poisson\u016fv pom\u011br<\/td>\n0.29-0.33<\/td>\n<\/tr>\n
Pevnost v tahu<\/td>\n1050-1280 MPa<\/td>\n<\/tr>\n
Mez kluzu (posun 0,2 %)<\/td>\n860\u20131050 MPa<\/td>\n<\/tr>\n
Prodlou\u017een\u00ed<\/td>\n8-15%<\/td>\n<\/tr>\n
Tvrdost<\/td>\n32-38 HRC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Vysok\u00fd bod taven\u00ed, tepeln\u00e1 vodivost a n\u00edzk\u00fd koeficient teplotn\u00ed rozta\u017enosti zaji\u0161\u0165uje dobrou rozm\u011brovou stabilitu, a to i p\u0159i vysok\u00fdch pracovn\u00edch teplot\u00e1ch a\u017e 1000 \u00b0C v omezen\u00e9m \u010dase.<\/p>\n

Slitina m\u00e1 vynikaj\u00edc\u00ed ta\u017enost a mez kluzu srovnatelnou s kovan\u00fdmi materi\u00e1ly, spolu s dobrou duktilitou a hou\u017eevnatost\u00ed lomu. Vykazuje vysokou tvrdost, odolnost proti opot\u0159eben\u00ed, zad\u00edr\u00e1n\u00ed a od\u011bru.<\/p>\n

D\u00edky sv\u00fdm vlastnostem GH3625 p\u0159ekon\u00e1v\u00e1 nerezov\u00e9 oceli, kobaltov\u00e9 slitiny a dokonce i st\u00e1rnut\u00edm tvrzen\u00e9 niklov\u00e9 super slitiny ve vysokoteplotn\u00ed pevnosti. Nab\u00edz\u00ed tak\u00e9 lep\u0161\u00ed sva\u0159itelnost ne\u017e Inconel 718.<\/p>\n

Aplika\u010dn\u00ed povolen\u00ed GH3625 Powder<\/h2>\n

Kombinac\u00ed vysok\u00e9 pevnosti, tvrdosti, hou\u017eevnatosti a tepeln\u00e9 stability je GH3625 vhodn\u00fd pro:<\/p>\n

Aplikace GH3625<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
Pr\u016fmysl<\/strong><\/th>\nKomponenty<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Letectv\u00ed a kosmonautika<\/td>\nLopatky turb\u00edny, sou\u010d\u00e1sti spalovac\u00ed komory, lopatky rozv\u00e1d\u011bc\u00edho kola<\/td>\n<\/tr>\n
Automotivn\u00ed<\/td>\nLopatky turbodmychadla, potrubn\u00ed rozvody, ventily<\/td>\n<\/tr>\n
Nafta a plyn<\/td>\nD\u00edly hlavy vrtu, n\u00e1stroje do otvor\u016f vrt\u016f, ventily<\/td>\n<\/tr>\n
V\u00fdroba energie<\/td>\nV\u00fdm\u011bn\u00edky tepla, komponenty ho\u0159\u00e1k\u016f<\/td>\n<\/tr>\n
Chemick\u00e9 zpracov\u00e1n\u00ed<\/td>\nOb\u011b\u017en\u00e1 kola \u010derpadel, ventily, reak\u010dn\u00ed n\u00e1doby<\/td>\n<\/tr>\n
Medical<\/td>\nDent\u00e1ln\u00ed implant\u00e1ty, prot\u00e9zy, chirurgick\u00e9 n\u00e1stroje<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Schopnost 3D tisku slo\u017eit\u00fdch geometri\u00ed umo\u017e\u0148uje slu\u010dov\u00e1n\u00ed v\u00edce \u010d\u00e1st\u00ed do jednoho komponentu a struktur lehk\u00fdch m\u0159\u00ed\u017e\u00ed. To umo\u017e\u0148uje rychlej\u0161\u00ed tisk komponent\u016f z jednoho kusu oproti mont\u00e1\u017ei v\u00edce sekc\u00ed.<\/p>\n

GH3625 se pou\u017e\u00edv\u00e1 k tisku lopatek, ob\u011b\u017en\u00fdch kol, desek, disk\u016f, trubek s kan\u00e1ly p\u0159izp\u016fsoben\u00fdmi chlazen\u00ed a dal\u0161\u00edch d\u016fle\u017eit\u00fdch komponent\u016f pracuj\u00edc\u00edch p\u0159i vysok\u00fdch tlac\u00edch a teplot\u00e1ch.<\/p>\n

GH3625 Pr\u00e1\u0161kov\u00e9 specifikace<\/h2>\n

Pr\u00e1\u0161ek GH3625 pro procesy AM je k dispozici v r\u016fzn\u00fdch velikostech, tvarech a formulac\u00edch od r\u016fzn\u00fdch v\u00fdrobc\u016f pr\u00e1\u0161k\u016f.<\/p>\n

Typy pr\u00e1\u0161ku GH3625<\/strong><\/p>\n\n\n\n\n\n\n\n\n
Specifikace<\/strong><\/th>\nPodrobnosti<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Distribuce velikosti \u010d\u00e1stic<\/td>\n15\u201345 xm, 15\u201353 xm, 53\u2013150 xm<\/td>\n<\/tr>\n
Tvar \u010d\u00e1stice<\/td>\nKoule, satelit, mnohohran<\/td>\n<\/tr>\n
\u00dapravy slitin<\/td>\nS B, C, Zr, Nb, Ta<\/td>\n<\/tr>\n
Metoda v\u00fdroby<\/td>\nPlynov\u00e1 atomizace, plazmov\u00e1 atomizace<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Plynov\u00e1 a plazmov\u00e1 atomizace vytv\u00e1\u0159\u00ed sf\u00e9rick\u00e9 pr\u00e1\u0161ky, kter\u00e9 jsou optim\u00e1ln\u00ed pro procesy SLS\/DMLS. Satelitn\u00ed pr\u00e1\u0161ky maj\u00ed vy\u0161\u0161\u00ed utl\u00e1p\u011bc\u00ed hustotu a lep\u0161\u00ed sypnost pr\u00e1\u0161k\u016f.<\/p>\n

Jemn\u00e9 pr\u00e1\u0161ky 15-45 \u00c3\u00d7m poskytuj\u00ed vysok\u00e9 rozli\u0161en\u00ed a povrchovou \u00fapravu, zat\u00edmco v\u011bt\u0161\u00ed 53-150 \u00c3\u00d7m umo\u017e\u0148uj\u00ed rychlej\u0161\u00ed rychlosti sestaven\u00ed. Pro \u00fapravu vlastnost\u00ed materi\u00e1lu jsou pou\u017e\u00edv\u00e1ny r\u016fzn\u00e9 p\u0159\u00edsady slitinov\u00fdch prvk\u016f, nap\u0159. boru, uhl\u00edku, zirkonia, niobu a tantalu.<\/p>\n

GH3625 Pr\u00e1\u0161kov\u00e9 standardy<\/strong><\/p>\n\n\n\n\n\n\n\n
Standard<\/strong><\/th>\nPopis<\/strong><\/th>\n<\/tr>\n<\/thead>\n
ASTM F3056<\/td>\nStandardn\u00ed specifikace pro niklovou slitinu pro aditivn\u00ed v\u00fdrobu<\/td>\n<\/tr>\n
AMS7016<\/td>\nNiklov\u00fd pr\u00e1\u0161ek pro vysoce teplotn\u00ed provoz<\/td>\n<\/tr>\n
ASME B46.1<\/td>\nPo\u017eadavky na povrchovou texturu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pr\u00e1\u0161ek pro GH3625 je kvalifikovan\u00fd na z\u00e1klad\u011b limit\u016f slo\u017een\u00ed, distribuce velikosti \u010d\u00e1stic, morfologie, tekutosti, zd\u00e1nliv\u00e9 hustoty a mikrostruktury dle normy ASTM F3056. Vy\u017eaduje se dal\u0161\u00ed testov\u00e1n\u00ed dle standard\u016f aplikace.<\/p>\n

Ceny pr\u00e1\u0161ku GH3625<\/h2>\n

Pr\u00e1\u0161ek GH3625 je dra\u017e\u0161\u00ed ne\u017e pr\u00e1\u0161kov\u00e1 nerezov\u00e1 ocel z d\u016fvod\u016f slo\u017eit\u00e9ho slo\u017een\u00ed a chr\u00e1n\u011bn\u00e9 povahy. Zde jsou typick\u00e9 cenov\u00e9 rozsahy:<\/p>\n

Cena prachu GH3625<\/strong><\/p>\n\n\n\n\n\n\n\n
Zrnitost<\/strong><\/th>\nCenov\u00e9 rozp\u011bt\u00ed<\/strong><\/th>\n<\/tr>\n<\/thead>\n
GH3625<\/td>\n90-200 K\u010d za kg<\/td>\n<\/tr>\n
GH3625 + Bor<\/td>\n110\u2013250 K\u010d za kg<\/td>\n<\/tr>\n
GH3625 + Carbon<\/td>\n100\u2013220 K\u010d za kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ceny se li\u0161\u00ed podle mno\u017estv\u00ed objedn\u00e1vky, distribuce velikosti \u010d\u00e1stic, tvaru, zp\u016fsobu v\u00fdroby, dodavatele a dal\u0161\u00edch po\u017eadavk\u016f na charakterizaci pr\u00e1\u0161ku nebo kvalifikaci.<\/p>\n

Klady a z\u00e1pory GH3625 Powder<\/h2>\n

GH3625 m\u00e1 n\u00e1sleduj\u00edc\u00ed v\u00fdhody, kter\u00e9 z n\u00ed d\u011blaj\u00ed popul\u00e1rn\u00ed volbu:<\/p>\n

V\u00fdhody GH3625<\/strong><\/p>\n