Ubuchwepheshe bokuphrinta be-SLM 3D

I-SLM, igama eligcwele le-selectivelasermelting, isetshenziswa kakhulu esikhunjeni, amazinyo okufakelwa, ezokwelashwa, emkhathini, njll.
Ukuphrinta kwe-Metal 3D kufakwe i-500W fiber laser, enohlelo lokuhlangana kanye ne-galvanometer yokuskena enembayo, indawo enhle nekhwalithi yokubona ingatholwa, ngakho ukuphrinta kwe-SLM metal 3D kunokunemba okuphezulu kokwakheka.
Ubuchwepheshe be-SLMubuchwepheshe lapho i-powder yensimbi ehlanzekile incibilika ngokuphelele ngaphansi kokushisa kwe-laser beam futhi yakhiwe ngokupholisa nokuqiniswa.Ubuchwepheshe be-SLM ngokuvamile budinga ukungeza izakhiwo zokusekela.Imisebenzi yayo eyinhloko yilena: okokuqala, ukwenza ungqimba olulandelayo lwempushana engabunjiwe , ukuvimbela ukuskena kwe-laser kungqimba lwempushana yensimbi ewugqinsi futhi ibhidlize.Okwesibili, ngemva kokuba i-powder ishisiwe, iyancibilika futhi ipholile ngesikhathi sokubumba, kukhona ukucindezeleka kwe-shrinkage ngaphakathi, okwenza izingxenye zigoqe, njll. ingakwazi ukulawula ibhalansi yokucindezeleka yezingxenye ezibunjiwe, futhi amandla omkhiqizo aphezulu kunawe-SLS.
Enqubweni yokunyathelisa yensimbi ye-3D, ukuze kuvinjwe i-oxidation ye-powder yensimbi nomoya, idinga ukwenziwa endaweni yegesi ye-inert (i-oxygen-free).
Izinto main forUkuphrinta kwe-SLM 3Dkukhona ingxubevange ye-titanium, insimbi engagqwali, ingxubevange ye-aluminium, ingxubevange ye-cobalt-chromium, insimbi yokufa, njll.