Ukwamkelwa kwemveliso yezongezelelo zetsimbi kuqhutywa zizinto ezinokuprinta.Iinkampani emhlabeni wonke ziye zaqaphela ixesha elide lo kuqhuba kwaye zisebenza ngokungakhathali ukwandisa i-arsenal yazo yezixhobo zokuprinta zetsimbi ze-3D.
Uphando oluqhubekayo ekuphuhliseni izinto ezintsha zetsimbi, kunye nokuchongwa kwezixhobo zemveli, kuye kwanceda iteknoloji ukuba ifumane ukwamkelwa ngokubanzi.Ukuqonda izinto ezikhoyo zokushicilela i-3D, sikuzisa uluhlu olubanzi lwezinto zokushicilela ze-3D zetsimbi ezikhoyo kwi-intanethi.
I-Aluminiyam (i-AlSi10Mg) yayiyenye yezinto zokuqala ze-AM zetsimbi ukuba zifaneleke kwaye ziphuculwe ukuprinta kwe-3D.Iyaziwa ngokuqina kwayo kunye namandla.Inayo indibaniselwano egqwesileyo yeempawu ze-thermal kunye ne-mechanical, kunye ne-gravity ethile ephantsi.
Izicelo ze-aluminiyam (i-AlSi10Mg) izinto zokwenziwa kwesinyithi ezongezelelweyo zi-aerospace kunye neendawo zokuvelisa iimoto.
I-Aluminiyam i-AlSi7Mg0.6 ine-conductivity elungileyo yombane, i-thermal conductivity egqwesileyo kunye nokuchasana kakuhle kwe-corrosion.
I-Aluminiyam (AlSi7Mg0.6) Izixhobo zokuSebenza zeNtsimbi zePrototyping, uPhando, iAerospace, i-Automotive and Heat Exchangers
I-AlSi9Cu3 i-aluminium-, i-silicon-, kunye ne-alloy-based alloy.AlSi9Cu3 isetyenziswe kwizicelo ezifuna amandla okushisa aphezulu, ubuninzi obuphantsi kunye nokumelana nokugqwala okulungileyo.
Ukusetyenziswa kwe-aluminiyam (AlSi9Cu3) izixhobo zokwenziwa kwesinyithi kwiprototyping, uphando, i-aerospace, i-automotive and heat exchangers.
I-Austenitic chromium-nickel alloy enamandla amakhulu kunye nokumelana nokunxiba.Kuhle amandla obushushu obuphezulu, ukwakheka kunye ne-weldability.Ngokumelana nokugqwesa kwayo okugqwesileyo, kubandakanywa neendawo zokubeka kunye nekloridi.
Ukusetyenziswa kwensimbi engenasici ye-316L yensimbi yokongeza izinto zokwenziwa kwi-aerospace kunye nezonyango (izixhobo zotyando) iindawo zokuvelisa.
Imvula iqinisa insimbi engenasici ngamandla agqwesileyo, ukuqina kunye nokuqina.Inokudibanisa okuhle kwamandla, ukukwazi ukwenza, ukulula konyango lobushushu kunye nokumelana nokubola, okwenza kube yinto eyaziwayo esetyenziswa kumashishini amaninzi.
I-Stainless 15-5 PH imathiriyeli eyongeziweyo yesinyithi ingasetyenziselwa ukwenza iinxalenye kumashishini ahlukeneyo.
I-precipitation iqinisa isinyithi esingenasici esinamandla agqwesileyo kunye neempawu zokudinwa.Inokuhlanganiswa okuhle kwamandla, ukukwazi ukwenza, ukukhululeka kwonyango lokushisa kunye nokumelana nokubola, okwenza kube yintsimbi esetyenziswa ngokuqhelekileyo kumashishini amaninzi.
Isixhobo sokwenziwa kwesinyithi esingenastainless 17-4 PH singasetyenziselwa ukwenza iinxalenye kumashishini ahlukeneyo.
I-Martensitic hardening steel inobunzima obuhle, amandla okuqina kunye neempawu eziphantsi ze-warpage.Easy kumatshini, ukuqina kunye ne-weld.I-ductility ephezulu yenza kube lula ukubumba kwizicelo ezahlukeneyo.
Intsimbi yeMaraging ingasetyenziselwa ukwenza izixhobo zokutofa kunye nezinye iinxalenye zomatshini wokuvelisa ngobuninzi.
Eli tyala lentsimbi liqinile linokuqina okulungileyo kunye nokumelana nokunxiba kakuhle ngenxa yobunzima obuphezulu bomphezulu emva konyango lobushushu.
Iipropati eziphathekayo zecala lentsimbi elukhuni zenza ukuba zilungele izicelo ezininzi kwiimoto kunye nobunjineli ngokubanzi kunye neegiya kunye neendawo ezisecaleni.
Isixhobo sensimbi ye-A2 sisixhobo esinezixhobo ezininzi zokuqinisa umoya kwaye sihlala sithathwa njenge "injongo jikelele" intsimbi yokusebenza ebandayo.Idibanisa ukuxhathisa okulungileyo (phakathi kwe-O1 kunye ne-D2) kunye nokuqina.
Isixhobo sensimbi se-D2 sinokuxhathisa okugqwesileyo kwaye sisetyenziswa ngokubanzi kwizicelo zomsebenzi obandayo apho amandla aphezulu oxinzelelo, imiphetho ebukhali kunye nokumelana nokunxiba kuyadingeka.Inokuphathwa ubushushu ukuze kwandiswe ubulukhuni kunye nokuqina.
Isixhobo sentsimbi ye-A2 singasetyenziswa kukwenziwa kwephepha lentsimbi, iipuntshi kunye nokufa, iincakuba ezinganxibiyo, izixhobo zokucheba.
I-4140 yintsimbi ephantsi ye-alloy equkethe i-chromium, i-molybdenum kunye ne-manganese.Yenye yezona zinto zixhaphakileyo, ezinobunzima, amandla aphezulu okudinwa, ukuxhathisa ukunxiba, kunye nokumelana nempembelelo, okwenza kube yintsimbi eguquguqukayo kwizicelo zemizi-mveliso.
Izinto ze-4140 ze-Steel-to-Metal AM zisetyenziselwa i-jigs kunye nokulungiswa, iimoto, iibholiti / amantongomane, iigiya, ukudibanisa intsimbi, kunye nokunye.
Isixhobo sensimbi ye-H13 yintsimbi ye-chromium molybdenum eshushu. Ebonakala ngobulukhuni bayo kunye nokunganyangeki, i-H13 isixhobo sensimbi inobunzima obushushu obugqwesileyo, ukuchasana nokuqhekeka kwe-thermal kunye nokuzinza konyango lobushushu - okwenza kube yintsimbi efanelekileyo kwizicelo zezixhobo zokusebenza ezishushu nezibandayo.
Isixhobo se-H13 sensimbi yokongeza izinto zokongeza zinezicelo kwi-extrusion dies, inaliti iyafa, iyafa eshushu, ifa, ii-core casting cores, iifake kunye nemingxuma.
Lo ngumahluko othandwa kakhulu we-cobalt-chromium yensimbi yokongeza izinto zokwenziwa kwesinyithi.Iyi-superalloy enxibe kakuhle kakhulu kunye nokumelana nomhlwa.Ikwabonisa iipropathi ezigqwesileyo zoomatshini, ukuxhathisa kwe-abrasion, ukumelana nokubola, kunye nokuhambelana kwe-biocompatibility kumaqondo obushushu aphakamileyo, iyenza ilungele ukufakelwa kotyando kunye nezinye izinto ezinxitywayo eziphezulu, kubandakanya neendawo zokuvelisa i-aerospace.
I-MP1 iphinda ibonise ukuxhathisa okulungileyo kwe-corrosion kunye nezixhobo ezizinzileyo zoomatshini nakwiqondo lokushisa eliphezulu.Ayiqukethe i-nickel kwaye ngoko ibonisa i-fine, i-formin grain structure.Le ndibaniselwano ifanelekile kwizicelo ezininzi kwi-aerospace kunye namashishini onyango.
Izicelo eziqhelekileyo ziquka i-prototyping ye-biomedical implants ezifana nomqolo, idolo, i-hip, inzwane kunye nokufakelwa kwamazinyo.Ingasetyenziselwa iindawo ezifuna iipropati ezizinzileyo zomatshini kumaqondo okushisa aphezulu kunye namacandelo aneempawu ezincinci kakhulu ezifana neendonga ezincinci, izikhonkwane, njl njl ezifuna ngokukodwa amandla aphezulu kunye / okanye ukuqina.
I-EOS CobaltChrome SP2 yi-cobalt-chromium-molybdenum-based superalloy powder ephuhliswe ngokukodwa ukuhlangabezana neemfuno zokubuyiselwa kwamazinyo okufuneka kuhlanjululwe ngezinto ze-ceramic zamazinyo, kwaye ilungiselelwe ngokukodwa inkqubo ye-EOSINT M 270.
Izicelo ziquka ukuveliswa kwe-porcelain metal fused metal (PFM) ukubuyisela amazinyo, ngakumbi izithsaba kunye neebhulorho.
I-CobaltChrome RPD yi-cobalt esekelwe kwi-alloy yamazinyo esetyenziselwa ukuveliswa kwamazinyo e-partial asuswayo.Inamandla okugqibela e-1100 MPa kunye namandla esivuno se-550 MPa.
Yenye yezona zinto zisetyenziswa ngokuqhelekileyo kwi-alloys ye-titanium kwi-metal additive industrial.Inempahla egqwesileyo yomatshini kunye nokumelana nokugqwala kunye ne-gravity ethile ephantsi.Idlula ezinye ii-alloys ezinomlinganiselo obalaseleyo wokuqina kobunzima, ubuchule kunye nobuchule bokunyanga ukushisa.
Eli bakala likwabonisa iimpawu ezigqwesileyo zoomatshini kunye nokuxhathisa umhlwa kunye ne-gravity.This grade iphucule i-ductility kunye namandla okudinwa, okwenza ukuba ilungele ngokubanzi ukufakelwa kwezonyango.
Le superalloy ibonisa ukomelela kwesivuno esihle kakhulu, amandla okuqina, kunye namandla okukrazuka okunyuka kumaqondo obushushu aphakamileyo.Iimpawu zayo ezikhethekileyo zivumela iinjineli ukuba zisebenzise izinto zokusetyenziswa kwamandla aphezulu kwindawo ezingqongileyo ezigqithisileyo, ezinje ngezixhobo zeinjini yomoya kwishishini le-aerospace elihlala liphantsi kobushushu obuphezulu bendawo.
I-Nickel alloy, eyaziwa ngokuba yi-Inconel TM 625, i-alloy ephezulu enamandla amakhulu, ukuqina kobushushu obuphezulu kunye nokumelana nokugqwala.Ukusetyenziswa kwamandla aphezulu kwiindawo ezinqabileyo.Inokumelana kakhulu ne-pitting, i-crevice corrosion kunye noxinzelelo lwe-corrosion cracking kwiindawo ze-chloride.Ilungele ukuveliswa kweengxenye ze-aerospace.
I-Hastelloy X inamandla aphezulu okushisa aphezulu, ukusebenza kunye nokumelana ne-oxidation.Inokumelana noxinzelelo lwe-corrosion cracking kwiindawo ze-petrochemical.Ibuye ibe nezakhiwo ezibalaseleyo zokubumba kunye ne-welding.Ngoko ke, isetyenziselwa ukusetyenziswa kwamandla aphezulu kwiindawo ezinzima.
Izicelo eziqhelekileyo zibandakanya iindawo zokuvelisa (amagumbi okutsha, izitshisi kunye nezixhaso kwiziko zoshishino) eziphantsi kweemeko ezinzima zokushisa kunye nomngcipheko omkhulu we-oxidation.
I-Copper sele iyinto ethandwayo yokuvelisa i-metal additive.I-3D yokushicilela ubhedu kudala ingenakwenzeka, kodwa iinkampani ezininzi ngoku ziphuhlise ngempumelelo iintlobo zobhedu ukuze zisetyenziswe kwiinkqubo ezahlukeneyo zokwenziwa kwesinyithi.
Ukuvelisa ubhedu usebenzisa iindlela zendabuko kunzima kakhulu, kudla ixesha kwaye kuyabiza.Ukushicilelwa kwe-3D kususa imingeni emininzi, evumela abasebenzisi ukuba bashicilele iindawo zethusi eziyinkimbinkimbi zejometri kunye nokuhamba komsebenzi okulula.
Ubhedu sisityebi esithambileyo, esithambileyo esisetyenziswa ngokuqhelekileyo ekuqhubeni umbane kunye nokuqhuba ukushisa.Ngenxa yomgangatho ophezulu wokuqhuba umbane, ubhedu luyinto efanelekileyo kwiindawo ezininzi zokutshisa ubushushu kunye nokutshintsha ubushushu, amacandelo okuhambisa amandla afana neebhasi zebhasi, izixhobo zokuvelisa ezifana nezibambo ze-welding, ii-eriyali zonxibelelwano zerediyo, kunye nezinye izicelo.
Ubhedu olucocekileyo lunombane ococekileyo kunye ne-thermal conductivity kwaye ifanelekile kuluhlu olubanzi lwezicelo.Izinto eziphathekayo zobhedu zenza ukuba zilungele ukutshintshiselana kobushushu, iinqununu ze-injini ye-rocket, ii-coil induction, i-electronics, kunye nasiphi na isicelo esifuna ukuhanjiswa kombane okulungileyo njengama-heat sinks, iingalo ze-welding, ii-eriyali, imivalo yebhasi enzima, kunye nokunye.
Olu bhedu olusulungekileyo lwentengiso lubonelela nge-thermal kunye ne-electrical conductivity egqwesileyo ukuya kuthi ga kwi-100% IACS, iyenza ilungele ii-inductors, iimotor, kunye nezinye izicelo ezininzi.
Le ingxubevange yobhedu ine-conductivity elungileyo yombane kunye ne-thermal kunye neempawu ezintle zoomatshini.Oku kwaba nefuthe elikhulu ekuphuculeni ukusebenza kwegumbi le-rocket.
I-Tungsten W1 yi-alloy ecocekileyo ye-tungsten ephuhliswe yi-EOS kwaye ivavanywe ukuba isetyenziswe kwiinkqubo zetsimbi ze-EOS kwaye iyinxalenye yentsapho yezinto ezihlaziyiweyo ezinomgubo.
Izahlulo ezenziwe kwi-EOS Tungsten W1 ziya kusetyenziswa kwizakhiwo zesikhokelo ze-X-ray ezinodonga olucekethekileyo.Ezi gridi zokulwa nokusasazeka zingafumaneka kwizixhobo zokucinga ezisetyenziselwa unyango (umntu kunye nezilwanyana) kunye namanye amashishini.
Iintsimbi ezixabisekileyo ezifana negolide, isilivere, iplatinam kunye nepalladium zinokuprintwa ngokufanelekileyo nge-3D kwiinkqubo zokwenziwa kwesinyithi.
Ezi zinyithi zisetyenziswa kwizicelo ezahlukeneyo, kubandakanya ubucwebe kunye newotshi, kunye namazinyo, umbane, kunye namanye amashishini.
Siye sabona ezinye zezona zinto zithandwa kakhulu kwaye zisetyenziswa ngokubanzi izixhobo zoshicilelo zentsimbi ye-3D kunye nokuhluka kwazo.Ukusetyenziswa kwezi zixhobo kuxhomekeke kubuchwepheshe abahambelanayo kunye nokuphela kokusetyenziswa kwemveliso.Kumele kuqatshelwe ukuba izinto zemveli kunye nezinto zokushicilela ze-3D azitshintshi ngokupheleleyo.Izinto eziphathekayo zinokubonisa amanqanaba ahlukeneyo omatshini, ukushisa, umbane kunye nezinye iimpawu ngenxa yeenkqubo ezahlukeneyo.
Ukuba ujonge isikhokelo esibanzi sokuqalisa ngoshicilelo lwesinyithi lwe-3D, ke kuya kufuneka ujonge izithuba zethu zangaphambili ekuqaliseni ngoshicilelo lwesinyithi lwe-3D kunye noluhlu lweendlela zokwenziwa kwesinyithi, kwaye ulandele izithuba ezingaphezulu ezigubungela zonke izinto zetsimbi ye-3D yoshicilelo.