Metal 3D kudhinda tekinoroji podakuumba muitiro pfupiso, inopisa mashoko, sezvo chinonyanya kukosha chikamu simbi zvikamu 3D yokudhinda indasitiri cheni, ndiyewo zvikuru kukosha. PaWorld 3D printing industry conference 2013, nyanzvi dzinotungamirira muWorld 3D printing industry dzakapa tsanangudzo yakajeka ye3d yakadhindwa simbi poda, kureva, saizi isingasviki 1mm yesimbi particles. Inosanganisira imwechete simbi poda, alloy poda uye imwe refractory musanganiswa poda ine simbi zvinhu. Parizvino, 3D kudhinda simbi poda zvinhu zvinosanganisira cobalt-chromium alloy, Stainless simbi, indasitiri simbi, bhuronzi alloy, titanium alloy uye nickel-aluminium alloy. Asi iyo 3D yakadhindwa simbi poda haifanirwe kungove nepurasitiki yakanaka chete, asi zvakare inosangana nezvinodiwa zveyakatsetseka particle size, nhete yehukuru hwesaizi kugovera, yakakwirira sphericity, yakanaka fluidity uye yakakwira yakasununguka density. Pamusana pezvinodiwa zvakasiyana-siyana zvekushandiswa uye zvinotevera kuumba nzira, nzira dzekugadzirira dzehupfu hwesimbi dzakasiyanawo. Zvinoenderana negadziriro yekugadzirira, inonyanya kusanganisira yemuviri chemistry nzira uye mechanical nzira. Muindasitiri yePowder metallurgy, nzira dzakadai se electrolysis, kuderedza uye atomization dzinoshandiswa zvakanyanya. Nekudaro, zvinofanirwa kucherechedzwa kuti nzira mbiri idzi dzine zvadzisingakwanisi, hadzina kukodzera kugadzirira alloy poda. Parizvino, simbi yehupfu yekugadzira yekuwedzera inonyanya kuiswa mutitanium alloy, yakanyanya tembiricha alloy, cobalt-chromium alloy, yakakwirira simba simbi uye die simbi. Kuti isangane nezvinodiwa zvekuwedzera kugadzira michina uye magadzirirwo, iyo simbi poda inofanirwa kuve nehunhu hweyakadzika yeokisijeni uye nitrogen, yakanaka spherical degree, yakamanikana particle size yekugovera huwandu uye yakakwira yakasununguka density. Parizvino, nzira huru dzekugadzira simbi poda yekuwedzera kugadzirwa ndeye plasma inotenderera electrode (PREP) , plasma atomization (PA) , gas atomization (GA) uye plasma spheroidization (PS) , ese anogona kushandiswa kugadzirira spherical kana pedyo. -spherical metal poude
Nguva yekutumira: Jun-16-2023
