I-DIY Metal Casting: Gcwalisa Isinyathelo Ngesinyathelo Umhlahlandlela Wabaqalayo 

I-DIY metal casting inqubo efinyelelekayo yokuncibilikisa izinsimbi njenge-aluminium, ithusi, noma ithusi ukuze kudalwe izingxenye zangokwezifiso, ubuciko, namathuluzi ekhaya. Lo mhlahlandlela obanzi unikeza imininingwane ngesinyathelo ngasinye sabaqalayo, kusukela ekukhetheni okokusebenza okuphephile kanye nokulungisa isikhunta kuye ekuthululeni insimbi encibilikisiwe kanye nokuqeda ukusakaza kwakho kokugcina. Ngokulandela izimiso zokuphepha ezisezingeni lemboni kanye namasu afakazelwe, abathanda ukuzilibazisa bangathola imiphumela yekhwalithi yobuchwepheshe ngaphandle kokudinga isisekelo.

Iyini i-DIY Metal Casting futhi Isebenza Kanjani?

Emqondweni wayo, I-DIY metal casting kuhlanganisa insimbi eyenza uketshezi futhi ithele emgodini ongenalutho, owaziwa ngokuthi isikhunta, lapho ipholisa khona futhi iqine ibe yisimo esithile. Le nqubo yakudala yokukhiqiza isiphenduke into yokuzilibazisa edumile yabenzi, abaculi, nonjiniyela abadinga izingxenye zangokwezifiso ezingatholakali ngaphandle kweshalofu.

Isimiso esiyisisekelo sincike ekushintsheni kwesigaba sensimbi. Uma ishiswa ngaphezu kwendawo yaso yokuncibilika, isakhiwo se-athomu siyaxega, sivumele impahla ukuthi igeleze njengamanzi. Uma esequkethwe ngaphakathi kwesikhunta futhi evunyelwe ukupholisa, ama-athomu aphinde akhiyelwe esakhiweni esiqinile, alondoloze indawo engalungile yesikhunta njengento enhle.

Izindlela zamanje ezijwayelekile zama-hobbyists ngokuvamile zisebenzisa izinsimbi ezincibilika kancane njengama-alloys e-aluminium. Lezi zinto ziningi, ziyasebenziseka futhi, futhi zidinga amazinga okushisa aphansi kakhulu kunensimbi noma insimbi, okuzenza zilungele ukusebenza ngemuva kwendlu. Inqubo ngokuvamile ihlanganisa ukwenza iphethini, ukwakhiwa kwesikhunta, ukuncibilika, ukuthululwa, nokuhlanza ngemva kokusakazwa.

Ukuqonda i-physics yokudlulisa ukushisa kubalulekile. Isikhunta kufanele simelane nokushaqeka kwe-thermal ngaphandle kokuqhekeka ngenkathi sivumela amagesi ukuba aphume. Ukwehluleka ukuphatha ukuvaleka kwegesi kuvame ukuholela ekufakweni kwezimbotshana noma okungalungile. Ngakho-ke, yimpumelelo I-DIY metal casting kumayelana nokuphatha umoya nokushisa njengoba kumayelana nokuphatha insimbi ewuketshezi.

Amaphrothokholi Abalulekile Okuphepha Kwabasunguli Basekhaya

Ukuphepha kuyisisekelo esingaxoxiswana sanoma iyiphi iphrojekthi yensimbi. Insimbi encibilikisiwe iveza izingozi ezinkulu, ezihlanganisa ukusha, umlilo, nentuthu enobuthi. Ngaphambi kokuzama ukuncibilikisa igremu elilodwa le-aluminium, odokotela kufanele basungule umngcele oqinile wokuphepha futhi bazihlomise ngezinto ezifanele zokuzivikela (i-PPE).

Imboni emhlabeni wonke igunyaza ukusetshenziswa kwegiya elithile elakhelwe ukumelana namazinga okushisa aphezulu. Izingubo zikakotini ezijwayelekile azanele; Izindwangu zokwenziwa zingancibilika esikhumbeni lapho zithinta izinhlansi. Esikhundleni salokho, imicu yemvelo efana nedenim esindayo noma amaphinifa esikhumba ayadingeka ukuze kuhlinzeke umgoqo ngokumelene nokushisa okukhazimulayo nokuchaphazeka ngengozi.

• Ukuvikelwa Kwamehlo: Hlala ugqoke izibuko zokuphepha ezinomthunzi noma isihlangu esinobuso obugcwele esilinganiselwe ukushisela ukuvikela emisebeni ye-UV nemfucumfucu endizayo.
• Ukufakwa Kwezandla Nezinyawo: Amagilavu esikhumba esikhumba kanye namabhuzu esikhumba avaliwe abalulekile. Ungalokothi ugqoke izimbadada noma amateku okwenziwa eduze kwesithando somlilo.
• Ukuphepha Kokuphefumula: Ukuncibilikisa izinsimbi ezithile noma ukusebenzisa ama-fluxes athile kungakhipha intuthu eyingozi. Kunconywa umshini wokuphefumula onamakhathriji afanele ezindaweni ezisendlini noma ezingenawo umoya.
• Ukulawulwa Kwemvelo: Qinisekisa ukuthi indawo yokusebenza yomile. Amanzi athinta insimbi encibilikisiwe abangela ukwanda kwesitimu ngokushesha, okuholela ekuqhumeni okunodlame.

Ngaphezu kwalokho, ukuba nesicishamlilo se-Class D eduze kuyisinyathelo esibalulekile. Izicisha-mlilo ezisezingeni elisekelwe emanzini noma i-CO2 zingabhebhethekisa imililo yensimbi. Indawo yokusebenza kufanele ingabi nezinto ezivutha umlilo, futhi "indawo ephephile" ezinikele yezinsimbi zokupholisa kufanele isungulwe kude nethrafikhi yezinyawo.

Ukukhetha izinsimbi ezifanele zamaphrojekthi aqalayo

Ukukhetha ingxubevange efanele kuyisinqumo sokuqala sobuchwepheshe ku I-DIY metal casting. Akuzona zonke izinsimbi ezilungele ukusetha kwabaqalayo ngenxa yokuhlukahluka kwamaphoyinti okuncibilika nezici zoketshezi. I-Aluminium isalokhu iyinketho ethandwa kakhulu kwabaqalayo ngenxa yezinga lokushisa eliphansi lokuncibilika nokutholakala okusabalele.

Ama-alloys e-aluminium, ikakhulukazi lawo atholakala kumabhulokhi enjini agaywe kabusha noma amarimu amasondo, ancibilika cishe ku-660°C (1220°F). Lokhu kushisa kufinyeleleka nge-propane furnaces elula. Lawa ma-alloys anikeza ibhalansi enhle yamandla nokuqina, okwenza kube nezinto ezihlukahlukene ezingxenyeni ezisebenzayo kanye nezinto zokuhlobisa.

Ithusi nethusi nakho kuyizinqumo ezivamile kodwa kudinga amazinga okushisa aphezulu, ngokuvamile adlula u-900°C (1650°F). Ngenkathi zikhiqiza amaqebelengwane amahle, amelana nokugqwala, zidinga ukufakwa kwesithando somlilo okuqinile kanye nezinyathelo zokuphepha eziqinile. Ingxubevange yeZinc iyancibilika emazingeni okushisa aphansi ngisho nangaphansi kodwa ingakhipha intuthu enobuthi uma ishisa ngokweqile, edinga ukuqapha ngokucophelela izinga lokushisa.

Kubalulekile ukugwema izinsimbi ezinezingoma ezingaziwa noma ezinemihlobiso. Ngokwesibonelo, insimbi ephehliwe iqukethe i-zinc coatings ekhipha igesi ye-chlorine ebulalayo uma ishiswa. Namathela ensimbi ehlahleni ehlanzekile, engagcotshiwe noma uthenge ama-ingots aqinisekisiwe kubahlinzeki abahlonishwayo ukuze uqinisekise izakhiwo zamakhemikhali ezingaguquki nokuphepha.

Isinyathelo Ngesinyathelo Umhlahlandlela Wenqubo Yokusakaza Isihlabathi

Ukufakwa kwesihlabathi kuyindlela efinyeleleka kakhulu I-DIY metal casting, enikeza ukuguquguquka kokuklama kanye nezindleko eziphansi zamathuluzi. Lesi sigaba sihlinzeka ngokugeleza komsebenzi okunemininingwane, okulandelanayo ukuqondisa abaqalayo ukusuka kumqondo kuya engxenyeni eqediwe. Ukulandela lezi zinyathelo ngokucophelela kunciphisa ubungozi bokukhubazeka futhi kuqinisekisa ijika lokufunda elibushelelezi.

Isinyathelo 1: Ukudala Iphethini kanye Nokulungiselela

Inqubo iqala ngokwakha iphethini, ewumfanekiso wento yokugcina ohlose ukuyisakaza. Amaphethini angenziwa ngokhuni, ipulasitiki, noma ngisho nezinto eziphrintiwe ze-3D. Iphethini kufanele ibe nkulu kancane kunengxenye yokugcina efunekayo ukuze ibhekane nokushwabana kwensimbi ngesikhathi sokupholisa.

Ukuqedwa kobuso kubalulekile; iphethini ebushelelezi iveza ukubunjwa okubushelelezi. Gcoba impushana yokuhlukanisa noma fafaza iphethini ukuvimbela isihlabathi ukuthi singanamatheli. Lesi sinyathelo siqinisekisa ukuthi iphethini ingasuswa ngokuhlanzekile ekubunjweni ngaphandle kokulimaza izindonga zomgodi. Izimo eziyinkimbinkimbi zingadinga amaphethini ahlukene ukuze kube lula ukususwa.

Isinyathelo sesi-2: Ukulungisa I-Mold Flask kanye Nesihlabathi

I-flask, ngokuvamile uhlaka olunezingxenye ezimbili olwenziwe ngokhuni noma lwensimbi, lubamba isihlabathi esibunjwayo. Beka ukudonsa (ingxenye engezansi) ebhodini eliyisicaba bese ubeka iphethini ngaphakathi. Gcwalisa ukudonsa ngesihlabathi esiluhlaza esakhiwe ngokukhethekile, ingxube yesihlabathi se-silica, ubumba, namanzi.

Pakisha isihlabathi ngokuqinile eduze kwephethini, uqinisekise ukuthi awekho amaphakethe omoya asele. Isihlabathi kufanele siqine ngokwanele ukuze sibambe ukuma kwaso kodwa sibe nezimbotshana ngokwanele ukuvumela amagesi ukuba aphume. Uma usupakishiwe, susa isihlabathi esiningi ukuze udale indawo eyisicaba. Phinda inqubo nge-cope (ingxenye ephezulu), ufake izikhonkwane ze-sprue nezikhuphukeli ukuze udale imigudu yokuthela nokukhipha umoya.

Isinyathelo sesi-3: I-Mold Assembly kanye ne-Gating System

Hlukanisa kahle i-cope kusukela ekuhuduleni. Susa iphethini ngokuyithepha ngobumnene futhi uyiphakamise iqonde ngaphandle, ushiye umgodi oqondile. Hlola umgodi ukuze uthole noma yisiphi isihlabathi esixegayo noma umonakalo; ukulungisa ukungapheleli okuncane ngethuluzi elincane.

Isistimu yokugenca, ehlanganisa i-sprue (inkomishi ethela), abagijimi, namasango, iqondisa insimbi encibilikisiwe emgodini. Sika lezi ziteshi ngokucophelela esihlabathini usebenzisa i-gate cutter noma ummese. Ukungena ngendlela efanele kunciphisa isiphithiphithi, okuvimbela ukungena komoya kanye ne-oxidation. Phinda uhlanganise iflaski, uqinisekise ukuthi ukulingana nokuhudula kuhambisana kahle usebenzisa izikhonkwane zokubhalisa.

Isinyathelo sesi-4: Ukuncibilikisa Insimbi

Lungisa isithando somlilo sakho kanye ne-crucible. Faka izinsalela zensimbi ezihlanzekile, ezomile ku-crucible bese uqala ukufudumeza. Gada izinga lokushisa eduze usebenzisa i-pyrometer uma ikhona. Umgomo uwukufinyelela esimweni se-liquid ngokugcwele ngaphandle kokushisa okuphezulu, okungahlehlisa izakhiwo zensimbi.

Njengoba insimbi incibilika, amanyela (ukungcola okuntanta phezulu) kuyokwakheka. Khipha lokhu usebenzisa ithuluzi lokushushuluza elishisiwe. Ukwengeza i-flux kungasiza ukuqoqa ukungcola, kukwenze kube lula ukukususa. Insimbi isilungele ukuthululwa lapho ibonakala isiliva futhi ihamba kancane, efana namanzi aminyene.

Isinyathelo sesi-5: Ukuthela Insimbi Encibilikisiwe

Lesi yisikhathi esibucayi kakhulu I-DIY metal casting. Gqoka i-PPE egcwele futhi usondele esikhunjini ngokuzethemba. Bamba i-crucible ngokuphepha ngodlawu bese uthela insimbi ngendlela enganyakazi, eqhubekayo ku-sprue.

Ungayeki ukuthela kuze kube yilapho insimbi iphakama esikhuphukeni, okubonisa ukuthi imbobo igcwele. Ukuphazamisa ukugeleza kungabangela ukuvala okubandayo, lapho izingqimba zensimbi zihluleka ukuhlangana. Gcina ibanga eliphephile uma ukuthela sekuphelile futhi uvumele ukusakaza kuphole ngokwemvelo. Ungacimi ngamanzi, njengoba ukupholisa ngokushesha kungabangela ukuqhekeka noma ukuqhuma kwesitimu.

Isinyathelo sesi-6: Hlanza nokuhlanza

Uma ukubunjwa sekupholile ezingeni lokushisa legumbi, hlukanisa isikhunta sesihlabathi ukuze ubuyisele ukubunjwa okuluhlaza. Le nqubo, ebizwa ngokuthi i-shakeout, yembula ingxenye emangelengele exhunywe ohlelweni lokungena. Sebenzisa isando noma ishizolo ukuze ususe ngokucophelela umsele, ama-runner, nezikhuphukeli.

Hlanza indawo usebenzisa ibhulashi locingo, i-sandblasting, noma ukugaya ukuze ususe isihlabathi esisele nama-oxide. Hlola ingxenye ukuze uthole ukukhubazeka okufana ne-porosity noma ukugcwaliswa okungaphelele. Ngokuzijwayeza, isidingo sokucutshungulwa okubanzi siyancipha njengoba amasu okubumba kanye nokuthulula athuthuka.

Ukuqhathaniswa Kwezindlela Zokusakaza Ezivamile zama-Hobbyists

Ngenkathi ukukhishwa kwesihlabathi kuyiphoyinti lokungena kwabaningi, ezinye izindlela zinikeza izinzuzo ezihlukile ngokuya ngezidingo zephrojekthi. Ukuqonda ukuhwebelana phakathi kobunzima, izindleko, nokuqedwa kwendawo kusiza abakhi bakhethe indlela efanele yezidingo zabo ezithile.

Ukulingwa kwesihlabathi kuhamba phambili ekuguquguqukeni nasezindlekweni eziphansi zokusetha kodwa kushiya ukuthungwa okusanhlamvu engxenyeni yokugcina. Ukutshala imali, okuvame ukusetshenziselwa ubucwebe, kunikeza imininingwane eyingqayizivele kodwa kuhilela inqubo yokuqeda i-wax enzima kakhulu. Ukukhishwa kwegwebu elilahlekile kususa isidingo semigqa yokuhlukanisa ngokuhwamulisa iphethini yegwebu ngokuqondile esihlabathini, kube lula isigaba sokwenza isikhunta sokwakheka okuyinkimbinkimbi.

Kwabaqalayo abagxile ezingxenyeni ezisebenzayo zemishini, ukulingisa kwesihlabathi kunikeza ibhalansi engcono kakhulu yamathuba okufunda kanye nensizakalo esebenzayo. Labo abathanda ubuciko obuhle noma ubucwebe bangase bagcine sebeshintshela ekulingiseni utshalomali uma sebefunde kahle izinto eziyisisekelo zokuziphatha kwensimbi nokulawula izinga lokushisa.

Kusukela ku-Hobbyist Roots kuya ku-Industrial Precision

Ngenkathi injabulo ye I-DIY metal casting ilele ekudaleni izingcezu ezihlukile ekhaya, abathanda abaningi bagcina behlangabezana namaphrojekthi adinga ukunemba kwesikali sezimboni, izinto ezithuthukisiwe, noma ukukhiqizwa kwevolumu ephezulu. Yilapho igebe phakathi kwezakhiwo zasemuva kanye nokukhiqizwa kochwepheshe livela khona. Kuzinhlelo zokusebenza ezidinga ukubekezelelana okuqinile, ama-alloys angavamile, noma ukulawulwa kwekhwalithi okuqinisekisiwe, ukusebenzisana ne-Foundry enolwazi ngokuvamile kuyisinyathelo esilandelayo esidingekayo.

Izinkampani ezifana I-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) yisibonelo salokhu kuguquguquka kwezimboni. Ngaphezulu kweminyaka engama-30 yobungcweti embonini yokulingisa nokwenza imishini, i-QSY isilinganisele imigomo ebalulekile okuxoxwe ngayo kulo mhlahlandlela yaba isistimu yokukhiqiza eyinkimbinkimbi. Isebenza ngokukhethekile ekubumbeni isikhunta segobolondo, ukusakaza kwe-wax elahlekile (yokutshalwa kwezimali), kanye nokwenza imishini ye-CNC, basebenzisa indawo enkulu engamamitha-skwele angama-50,000 efakwe imigqa yokukhiqiza ezinikele yokusakaza, ukwenza imishini, ukuhlolwa kwekhwalithi, nokupakisha.

Ngokungafani nobubanzi bezinto ezilinganiselwe zokusethwa kwasekhaya okuningi, i-QSY isebenza nge-spectrum ebanzi yezinto zokwakha ezihlanganisa insimbi ecijile, insimbi ye-carbon, insimbi engagqwali, nama-alloys akhethekile asebenza kahle afana nama-superalloy asekelwe ku-cobalt kanye nama-nickel. Imodeli yabo yesevisi eyenziwe ngezifiso eyodwa isekela imikhakha eyahlukene kusukela emishinini yezolimo neyezimayini kuya kumishini yezokwelapha, ukucubungula ukudla, namakhemikhali e-petrochemical. Ngemva kokubambisana ngempumelelo namakhasimende emazweni angaphezu kuka-20, i-QSY ibonisa ukuthi ubuciko bokulingisa, uma buhlanganiswe namashumi eminyaka okuthuthukisa ubunjiniyela, bungakwazi ukuletha izingxenye ezibalulekile ezimbonini zomhlaba.

Ukuxazulula inkinga Ukukhubazeka Okujwayelekile Kokusakaza

Ngisho nabasunguli abanolwazi bahlangabezana neziphambeko. Ukuhlonza umsuka kubalulekile ekuthuthukiseni abalingisi besikhathi esizayo. Izinkinga eziningi zisukela ekulungiseni isikhunta okungafanele, izinga lokushisa elingalungile lokuthela, noma ukuklama okungekuhle kwesango.

I-Porosity ibonakala njengezimbobo ezincane noma amabhamuza ngaphakathi kwensimbi. Lokhu kuvame ukubangelwa igesi evalelekile noma umswakama esihlabathini. Ukuqinisekisa ukuthi isihlabathi sivuthwe kahle futhi isikhunta somiswe kahle ngaphambi kokuthululwa kunganciphisa le nkinga. Ukwengeza, ukuthela kancane kakhulu kungabamba umoya emgodini.

Izivalo Ezibandayo kwenzeka lapho imifudlana emibili yensimbi encibilikisiwe ihlangana kodwa yehluleka ukuhlangana ngoba iphole kakhulu. Lokhu kubonisa ukuthi insimbi ithelwe ngezinga lokushisa eliphansi kakhulu noma ukuthela kuphazamisekile. Ukwenyusa izinga lokushisa elithululwayo nokugcina ukugeleza okuzinzile ngokuvamile kuxazulula lokhu.

I-Misruns kwenzeka lapho insimbi iqina ngaphambi kokugcwalisa isikhunta sonke. Lokhu kuvame ukubangelwa izingxenye ezincane ekwakhiweni ezipholisa ngokushesha kakhulu noma ivolumu yensimbi enganele. Ukuklama izingxenye ezinobukhulu obufanayo bodonga kanye nokuqinisekisa ukuthi inani elanele lensimbi encibilikisiwe liyalungiswa kusiza ukuvimbela ukungahambi kahle.

I-Warpage ukuhlanekezelwa kwengxenye ngesikhathi sokupholisa. Amazinga okupholisa angalingani abangela izingxenye ezihlukene zokulingisa ukuba zinciphe ngesivinini esihlukile. Ukushintsha isistimu yokufaka isango ukuze kuthuthukiswe ukupholisa okufanayo noma ukungeza izimbambo ekwakhiweni kungakhuphula ukuqina kwesakhiwo futhi kunciphise ukungqubuzana.

Amasu Athuthukile: I-Fluxing kanye Nokulungiswa Kwezinhlamvu

Njengoba amakhono ethuthuka, abathandi bezokuzilibazisa bangakwazi ukusebenzisa izinqubo ezithuthukisiwe ze-metallurgical ukuthuthukisa ikhwalithi yazo I-DIY metal casting. I-Fluxing kanye nokulungiswa okusanhlamvu izindlela ezimbili ezithuthukisa kakhulu izakhiwo zemishini kanye nokukhanga kobuhle kokusakazwa kwe-aluminium.

I-fluxing ihilela ukungeza inhlanganisela yamakhemikhali ensimbi encibilikisiwe ukuze isabele ekungcoleni. Lokhu kusabela kuntanta okufakiwe okungeyona insimbi phezulu, lapho kungasuswa khona. Ukuguquguquka okuvamile kwe-aluminium kufaka phakathi ama-chloride nama-fluoride, nakuba ezinye izindlela ezilungele imvelo ziya zivame kakhulu embonini.

Ukucolisiswa okusanhlamvu kushintsha ukwakheka kwensimbi encane, kuyenze ibe namandla futhi ingabi lula ukuqhekeka. Ukwengeza amanani amancane e-titanium noma i-boron ekuncibilikeni kudala izindawo ze-nucleation ezikhuthaza ukwakheka kwezinhlamvu ezincane, ezifanayo. Le nqubo idinga ukukalwa okunembile nesikhathi kodwa ikhiqiza izingxenye ezinamandla aphakeme okunyakazisa.

I-Degassing ingesinye isinyathelo esibalulekile sezingxenye ezinobuqotho obuphezulu. Ukubhubhudla amagesi angenayo njenge-argon noma i-nitrogen ngokuncibilika kusiza ukususa i-hydrogen encibilikile, imbangela eyinhloko ye-porosity ku-aluminium. Yize izinto eziyisipesheli zidingeka ekususeni ugesi okuchwepheshile, ama-tablet degasser ayatholakala uma kwenziwa imisebenzi emincane.

Imibuzo Evame Ukubuzwa Mayelana Ne-DIY Metal Casting

Abasaqalayo bavame ukuba nokukhathazeka okuqondile mayelana nemishini, izindleko, kanye nokwenzeka. Ukubhekana nale mibuzo evamile kucacisa imibono eyiphutha futhi kunikeza isiqondiso esingasetshenzwa sokuqalisa i-Foundry yasekhaya.

Iyiphi indlela eshibhe kakhulu yokuqala ukulingisa kwensimbi?

Indawo yokungena engabizi kakhulu ukwakha isithando somlilo esilula usebenzisa ibhakede lensimbi, usimende we-refractory, kanye nethoshi le-propane. Ukuthola izinsalela ze-aluminium zamahhala ezikhungweni zokugaywa kabusha noma izingxenye zezimoto ezindala kunciphisa izindleko zempahla. Isihlabathi esiluhlaza singaxutshwa esihlabathini senkundla yokudlala, udoti wekati (ubumba be-bentonite), namanzi.

Ngingakwazi ukuphonsa insimbi ekhaya?

Nakuba kungenzeka ngokobuchwepheshe, insimbi yokuphonsa ngokuvamile ayinconywa kwabaqalayo. Insimbi incibilika cishe ku-1500°C (2730°F), idinga izinto eziphikisayo ezikhethekile kanye nemithombo kaphethiloli enamandla edlula amandla okusetha okujwayelekile kwegceke lendlu. I-Aluminium nethusi yizindlela eziphephile nezilawulekayo.

Ngazi kanjani uma insimbi isilungele ukuthululwa?

Izimpawu ezibonakalayo ziyizinkomba eziyinhloko. I-Aluminium ishintsha isuka ekubeni mpunga obumnyama iye oketshezini olukhanyayo, olusiliva uma isilungile. Kufanele igeleze kahle ngaphandle kokuvilapha. Ukusebenzisa i-temperature probe kuyindlela enembe kakhulu, ehloselwe cishe u-700-750°C ukuze uthole i-aluminium ukuze kuqinisekiswe uketshezi ngaphandle kwe-oxidation eyeqile.

Ingabe ukuphrinta kwe-3D kuyahambisana nokusakazwa kwensimbi?

Yebo, ukuphrinta kwe-3D kuhambisana kakhulu, ikakhulukazi nge-PLA elahlekile noma amasu egwebu alahlekile. Amaphrinta angakha amaphethini ayinkimbinkimbi angeke akwazi ukuwaqopha ngesandla. Ku-PLA elahlekile, iphethini ephrintiwe ifakwe esihlabathini, futhi ukushisa okuvela ensimbi encibilikisiwe kuhwamulisa ipulasitiki, kushiye umgodi ngemuva.

Yimiphi imikhawulo engokomthetho esebenza kuma-foundation asekhaya?

Imithethonqubo iyahlukahluka ngendawo. Ngokuvamile, ukusakaza kwe-hobbyist yezinga elincane kuvunyelwe ezindaweni zokuhlala uma umsindo, intuthu, nobungozi bomlilo kulawulwa. Kodwa-ke, imithetho yokuklama ingahle ibeke imingcele kwiziko langaphandle noma ukugcinwa kwamathangi e-propane. Ukuhlola amakhodi kamasipala wendawo kanye nemithetho yenhlangano yabanikazi bezindlu kubalulekile ngaphambi kokumisa.

Izicelo kanye Creative Amathuba

Ububanzi be I-DIY metal casting idlulela ngalé kwezisindo zephepha ezilula. Abakhi basebenzisa leli khono ukwenza izingxenye ezishintshayo zemishini yakudala, bakhe izingxenye zezimoto zangokwezifiso, futhi bakhiqize imifanekiso eqoshiwe yobuciko ehlukile.

Ezimweni zobunjiniyela, abathanda ukuzilibazisa bavamise ukuphonsa abakaki, amagiya, nezindlu ezingasatholakali ngokwentengiso. Leli khono lokuhlehlisa unjiniyela kanye nokukhiqiza kabusha izingxenye lisekela ukubuyiselwa kwezimoto zakudala nezinto zikagesi zakudala, ukuvala igebe phakathi kwamaketanga okunikezela aphelelwe yisikhathi nezidingo zesimanje.

Amaciko asebenzisa indlela yokuveza amafomu ayinkimbinkimbi ngezinto ezihlala isikhathi eside. Kusukela emifanekisweni engabonakali kuya emifanekisweni enemininingwane, ikhwalithi ethintekayo yensimbi eqoshiwe yengeza isisindo nokuhlala unomphela emisebenzini yokudala. Ukuhlangana kokukhanya ezindaweni ezithungelwe okutholwe ngokusakazwa kwesihlabathi kunikeza ubuhle obuhlukile ezintweni zomshini noma eziphrintwe nge-3D.

Izikhungo zemfundo nazo zamukela ukufakwa kwensimbi ukuze zifundise izimiso ze-thermodynamics, i-fluid dynamics, nesayensi yezinto ezibonakalayo. Isebenza njengelabhorethri yokuqonda ukuthi izinto ezingavuthiwe ziguquka kanjani zibe amathuluzi asebenzayo, okukhuthaza ukwazisa okujulile kwezinqubo zokukhiqiza.

Isiphetho kanye Nezinyathelo Ezilandelayo Zabasunguli Abasafufusa

I-DIY metal casting inhlanganisela ezuzisayo yobuciko, isayensi, nobungcweti enikeza abantu amandla okudala izinto zensimbi ezihlala isikhathi eside, ezenziwe ngokwezifiso kusukela ekuqaleni. Ngokwazi okubalulekile kokuphepha, ukulungiswa kwesikhunta, nokuphatha okushisayo, abasaqalayo bangavula umhlaba wamathuba okudala nawokusebenza.

Lo mhlahlandlela uchaze izindlela ezibalulekile zempumelelo, ugcizelela ukuthi ukubekezela nokunaka imininingwane kubaluleke kakhulu njengemishini uqobo. Ukuthi umgomo uwukubuyisela imoto yakudala, ukukhiqiza ubucwebe obuhlukile, noma ukuqonda nje i-alchemy yokuphendula idwala libe yigolide eliwuketshezi, uhambo luqala ngokuthela okukodwa.

Kulabo abalungele ukuqala, isinyathelo esilandelayo esinconywayo ukuqoqa izinto eziyisisekelo zokuphepha futhi bakhe isithando somlilo esincane. Qala ngamajamo alula wejiyomethri ukuze wakhe ukuzethemba ekuphatheni insimbi encibilikisiwe ngaphambi kokudlulela kumaphethini ayinkimbinkimbi. Joyina imiphakathi eku-inthanethi nezinkundla ezinikelwe kwabasunguli basemuva ukuze wabelane ngezipiliyoni, uxazulule izinkinga, futhi uhlale wazi mayelana namasu athuthukayo.

Yamukela imvelo ephindaphindayo yobuciko. Wonke amaphutha ayisifundo, futhi bonke abalingisi abaphumelelayo bawubufakazi bokuthuthukiswa kwamakhono. Ngendlela efanele, I-DIY metal casting akubi nje umsebenzi wokuzilibazisa, kodwa amandla anamandla okubumba umhlaba wenyama okuzungezile. Futhi kulawo maphrojekthi akhula ngaphezu kweshabhu yasekhaya, ukukhumbula izindinganiso ezibekwe abaholi bemboni efana ne-QSY kungakhuthaza ukuzibophezela kukhwalithi esukela egcekeni lokuqala elingemuva kuya ekukhiqizweni kwezimboni ezinkulu.