Narkewar Laser Zaɓaɓɓen (SLM) , kuma aka sani da Laser Fusion waldi, ne mai matukar alamar alamar ƙari fasaha masana'antu ga karafa cewa yana amfani da high makamashi Laser haske zuwa irradiate da gaba daya narke karfe foda don samar da 3D siffofi.
Karfe da aka yi amfani da shi a cikin SLM shine cakuda magani da ƙarancin narkewar ƙarfe ko kayan ƙwayar cuta, yayin sarrafa ƙaramin abin narkewar kayan yana narkewa amma babban foda mai narkewa ba ya yi.Ana amfani da narkakkar kayan don haɗawa, don haka daskararrun ba su da ƙarfi kuma suna da ƙarancin injina, kuma dole ne a narke su a yanayin zafi mai zafi kafin a iya amfani da su.
Dukan tsari naSLM buguyana farawa da yankan bayanan CAD 3D, yana mai da bayanan 3D zuwa adadin bayanan 2D, yawanci tsakanin 20m da 100pm a cikin kauri.Ana tsara bayanan 3DCAD galibi azaman fayilolin STL, waɗanda kuma galibi ana amfani da su a cikin wasu fasahohin bugu na 3D.Ana shigo da bayanan CAD a cikin software na slicing kuma an saita sigogi daban-daban na dukiya, da kuma wasu sigogin sarrafawa don bugawa.SLM yana fara aikin bugu ne ta hanyar buga wani sirara mai sirara iri-iri a kan ma'ajin, wanda sai a motsa ta hanyar Z-axis don buga siffar 3D.
Dukkanin aikin bugawa ana aiwatar da shi a cikin rufaffiyar akwati cike da iskar gas mara amfani, argon ko nitrogen, don rage abun cikin oxygen zuwa 0.05%.SLM yana aiki ta hanyar sarrafa vibrator don cimma hasken laser na tiling foda, dumama karfe har sai ya narke gaba daya, kowane matakin tebur na aikin irradiation yana motsawa, ana sake aiwatar da injin tiling, sannan laser ya kammala irradiation na Layer na gaba. , don haka sabon Layer na foda ya narke kuma a haɗa shi tare da Layer na baya, maimaita sake zagayowar don kammala lissafin 3D.Wurin aiki yawanci yana cike da iskar gas don guje wa oxidation na foda na karfe kuma wasu suna da tsarin kewayawa na iska don kawar da tartsatsi daga laser.
SLM bugu sassa ana siffanta su da girma da ƙarfi da ƙarfi.Tsarin buga SLM yana da ƙarfi sosai, kuma kowane Layer na foda na ƙarfe dole ne a dumama shi zuwa wurin narkewar ƙarfe.Babban zafin jiki yana haifar da raguwar damuwa a cikin bugu na ƙarshe na SLM, wanda zai iya shafar kaddarorin inji na ɓangaren.
JSAdd 3D Shahararrun masana'antun cikin gida ne ke samar da firintocin ƙarfe, da kumaAyyukan bugu na ƙarfe na 3Dsun faɗaɗa zuwa kasuwannin ketare a duniya, inda abokan ciniki na ketare suka san inganci da lokutan bayarwa, musamman a Turai, Amurka, Japan, Italiya, Spain da Kudu maso Gabashin Asiya.Ana amfani da sabis na bugu na ƙarfe na 3D galibi don taimaka wa masana'antun gargajiya su canza yadda suke samarwa, adana lokaci da tsadar samfurin da kansa, musamman a cikin mawuyacin yanayi na annobar.
Idan kuna son ƙarin bayani kuma kuna buƙatar yin samfurin bugu na 3d, tuntuɓiJSADD 3D Manufacturerkowace lokaci.
Mawallafi: Alisa / Lili Lu/ Seazon
