Metal Powder Mvura Atomizer YeInokosha Metal Powder Goridhe Silver Copper

Pachine zvakawanda zvinoshomeka mukunzwisisa kwe 3D tekinoroji yekudhinda mune ese maficha eChina ekugadzira indasitiri. Tichitarisa kubva pamamiriro chaiwo ebudiriro, kusvika pari zvino kudhinda kwe3D hakusati kwawana maindasitiri akura, kubva kumichina kuenda kune zvigadzirwa kusvika kune masevhisi achiri muchikamu che "advanced toy". Nekudaro, kubva kuhurumende kuenda kumabhizinesi muChina, tarisiro yebudiriro ye 3D yekudhinda tekinoroji inowanzo zivikanwa, uye hurumende nenzanga kazhinji vanoteerera kukanganiswa kweramangwana 3D kudhinda simbi atomization pulverizing midziyo tekinoroji pakugadzirwa kwenyika yangu iripo, hupfumi, uye mienzaniso yekugadzira.

Zvinoenderana nedata reongororo, parizvino, kudiwa kwenyika yangu kweiyo 3D tekinoroji yekudhinda haina kutariswa pamidziyo, asi inoratidzwa mumhando dzakasiyana dze3D kudhinda zvigadzirwa uye kudiwa kwemaagency kugadzirisa masevhisi. Vatengi vemaindasitiri ndivo vane simba guru pakutenga michina yekudhinda ye3D munyika yangu. Midziyo yavanotenga inonyanya kushandiswa mundege, ndege, zvigadzirwa zvemagetsi, zvekufambisa, dhizaini, hunyanzvi hwetsika uye mamwe maindasitiri. Parizvino, huwandu hwakaiswa hwemaprinta e3D mumabhizinesi eChinese angangoita mazana mashanu, uye mwero wekukura wepagore ungangoita 60%. Kunyange zvakadaro, saizi yemusika iripo inongosvika zana remamiriyoni eyuan pagore. Kugona kudiwa kweR&D nekugadzirwa kwezvinhu zvekudhinda zve3D kwasvika panosvika bhiriyoni imwe yeyuan pagore. Nekuzivikanwa uye kufambira mberi kwehunyanzvi hwemichina, chiyero chinokura nekukurumidza. Panguva imwecheteyo, 3D kudhinda-inoenderana neyakachengeteswa masevhisi masevhisi ane mukurumbira, uye akawanda maajenti 3D kudhinda Kambani yemidziyo yakakura kwazvo mukuita laser sintering uye kushandiswa kwemidziyo, uye inogona kupa ekunze masevhisi ekugadzirisa. Sezvo mutengo wemudziyo mumwe uchiwanzopfuura 5 miriyoni yuan, kugamuchirwa kwemusika hakuna kukwira, asi iyo agency yekugadzirisa sevhisi yakakurumbira.

Zvizhinji zvezvinhu zvinoshandiswa munyika yangu 3D yekudhinda simbi yeatomization pulverizing michina inopihwa zvakananga nevanomhanyisa prototyping vagadziri, uye wechitatu-bato rekupa zvinhu zvakajairika haasati aitwa, zvichikonzera kudhura kwakanyanya kwezvinhu. Panguva imwecheteyo, hapana tsvakiridzo yekugadzirira hupfu yakatsaurirwa kudhinda kwe3D kuChina, uye pane zvakaomesesa zvinodikanwa pakugovera saizi yechikamu uye neokisijeni yemukati. Mamwe mayunitsi anoshandisa yakajairwa pfapfaidzo poda panzvimbo, iyo ine yakawanda isingashande.

Kuvandudzwa uye kugadzirwa kwezvinhu zvakasiyana-siyana ndiyo kiyi yekufambira mberi kwetekinoroji. Kugadzirisa mashandiro uye matambudziko emitengo yezvinhu kuchasimudzira zvirinani kusimudzira kwekukurumidza prototyping tekinoroji muChina. Parizvino, zvizhinji zvezvinhu zvinoshandiswa munyika yangu 3D kudhinda nekukurumidza prototyping tekinoroji inoda kutengwa kubva kunze kwenyika, kana vagadziri vemidziyo vakaisa simba rakawanda nemari yekuzvigadzira, izvo zvinodhura, zvichikonzera kuwedzera kwemitengo yekugadzira, ukuwo. zvinhu zvemumba zvinoshandiswa muchina uyu zvine simba rakaderera uye nemazvo. . Iko kugadzirwa kwe3D zvinyorwa zvekudhinda kwakakosha.

Titanium uye titanium alloy poda kana nickel-based uye cobalt-based superalloy poda ine yakaderera oxygen content, yakanaka particle size uye high sphericity inodiwa. Iyo poda particle size inonyanya -500 mesh, iyo okisijeni yemukati inofanira kunge yakaderera pane 0.1%, uye particle size inofanana Parizvino, yakakwirira-yekupedzisira alloy poda uye zvigadzirwa zvekugadzira zvichiri kunyanya kuvimba nekunze. Munyika dzekunze, zvigadzirwa nemidziyo zvinowanzounganidzwa uye kutengeswa kuti vawane purofiti yakawanda. Tichitora nickel-based powder semuenzaniso, mutengo wezvinhu zvakabikwa ungangoita 200 yuan/kg, mutengo wezvigadzirwa zvemumba unowanzoita 300-400 yuan/kg, uye mutengo wehupfu hunotengwa kunze kwenyika kazhinji unodarika 800 yuan/kg.

Semuyenzaniso, pesvedzero uye kuchinjika kwekuumbwa kwehupfu, inclusions uye zvimiro zvemuviri pane yakabatana tekinoroji ye3D yekudhinda simbi atomization poda milling michina. Naizvozvo, tichitarisa mashandisirwo ekushandiswa kweyakaderera okisijeni yemukati uye yakanaka particle size poda, zvichiri kudikanwa kuita basa rekutsvagisa senge dhizaini yekugadzira titanium uye titanium alloy poda, gasi atomization poda yekugaya tekinoroji yefine particle size poda, uye pesvedzero yehupfu hunhu pakuita kwechigadzirwa. Nekuda kwekuganhurirwa kwehunyanzvi hwekugaya muChina, zvakaoma kugadzirira poda yakatsetseka pari zvino, goho rehupfu rakaderera, uye zvirimo zveokisijeni nezvimwe zvisina kuchena zvakakwirira. Munguva yekushandiswa kwekushandisa, hupfu hunonyunguduka hunowanzoita kusaenzana, zvichiita kuti pave nepamusoro-soro ye oxide inclusions uye denser zvigadzirwa muchigadzirwa. Matambudziko makuru emumba alloy poda ari mumhando yechigadzirwa uye batch kugadzikana, zvinosanganisira: ① kugadzikana kwezvikamu zvehupfu (nhamba yekubatanidzwa, kufanana kwezvikamu); ② hupfu hwemuviri Kugadzikana kwekuita (particle size distribution, powder morphology, fluidity, loose ratio, etc.); ③ dambudziko regoho (yakaderera goho rehupfu mune yakamanikana particle size chikamu), nezvimwe.