Kana zvasvika pakudhinda kwe3D, kune akasiyana matekinoroji aripo, imwe neimwe iine yayo yakasarudzika maficha uye maapplication. Nzira mbiri dzakakurumbira iSLA (stereolithography) uye SLM (selective laser melting) 3D kudhinda. Nepo matekiniki ese ari maviri achishandiswa kugadzira matatu-dimensional zvinhu, anosiyana mumaitiro avo uye zvinhu. Kunzwisisa musiyano uripo pakati peSLA neSLM 3D kudhinda kunogona kubatsira vashandisi kusarudza nzira yakanyatsokodzera kune zvavanoda chaizvo.
SLM 3D kudhindaIyo inozivikanwawo sesimbi 3D kudhinda, inzira inobatanidza kushandiswa kwe-high-powered laser kunyungudusa uye kusanganisa simbi dzehupfu pamwe chete, layer by layer, kugadzira chinhu chakasimba. Iyi nzira yakanyatsokodzera kugadzira simbi dzakaomarara dzakaomesesa geometries, zvichiita kuti ive sarudzo yakakurumbira mumaindasitiri akadai seaerospace, mota, uye zvekurapa.
Pane rimwe divi,SLA 3D kudhindainoshandisa UV laser kurapa resin yemvura, ichiomesa iyo dhizaini kuti igadzire chinhu chaunoda. Iyi nzira inowanzoshandiswa kugadzira prototypes, yakaoma modhi, uye zvidiki-zvidiki zvekugadzira zvikamu mumaindasitiri akasiyana.
Imwe yemisiyano yakakosha pakati peSLA neSLM 3D kudhinda iri mumidziyo yavanoshandisa. Nepo SLA ichinyanya kushandisa mafoto-polymer resin, SLM yakanyatsogadzirirwa simbi hupfu sealuminium, titanium, uye simbi isina tsvina. Musiyano uyu unoita kuti SLM ive yakanaka kune maapplication ayo anoda kusimba, kusimba, uye kupisa kuramba kwezvikamu zvesimbi.
Imwe misiyano ndeye nhanho yekunyatso uye kupera kwepamusoro. Kudhinda kweSLM 3D kunopa kurongeka kwepamusoro uye kunaka kuri nani kwepamusoro, zvichiita kuti ive yakakodzera kugadzira simbi inoshanda zvikamu zvine kushivirira kwakasimba. SLA, kune rumwe rutivi, inozivikanwa nekugona kwayo kugadzira yakanyanya kutsanangurwa uye yakatsetseka pamusoro pekupedzisira, ichiita sarudzo yakasarudzika yeanoona prototypes uye aesthetic mhando.
Muchidimbu, nepo zvese SLA neSLM 3D kudhinda ari akakosha ekuwedzera ekugadzira matekiniki, anoitira kune akasiyana zvinodiwa uye mashandisiro. SLM ndiyo nzira yekuenda-yekugadzira simbi dzakasimba dzakaomesesa dhizaini, nepo SLA inofarirwa nekugadzira yakadzama prototypes uye inoyevedza modhi. Kunzwisisa mutsauko uripo pakati peaya matekinoroji kwakakosha pakusarudza yakanyatsokodzera 3D nzira yekudhinda yemapurojekiti uye zvinodiwa.
Nguva yekutumira: Jun-12-2024