Paunonzwa 'zvekudyara kwekudyara,' pfungwa zhinji dzinosvetuka dzakananga kune wax kana ceramic slurry. Ndizvo zviri pamusoro. Nyaya chaiyo iri mune gritty, kazhinji inofuratirwa zvinhu - mabhaidhi asina kunyatsoiswa muhunyoro hwepamusoro, Investment yekukanda zvinhu semarefractories anoshandura zvine hungwaru batch-to-batch, kana maajenti ekuburitsa anoshanda nemazvo kusvika asisaite. Haisi rondedzero yekutenga chete; iketani yekutsamira uko imwe isina kusimba chinongedzo, taura isingaenderane yekutanga jasi stucco, inogona kurasa kumhanya kwese. Ndakaona zvitoro zvichipomera choto chazvo nekuda kwenyaya dzeporosity dzakabva kune yakachipa-giredhi alumina silicate filler yavakachinjisa kumwedzi mitanhatu yapfuura. Izvo zvekushandisa ndiyo hwaro, uye unongozviona kana zvakundikana.
Iyo Core Kit: Kunze kweiyo Basic Checklist
Ngatiparadze zvakakosha, kwete kubva kukhathalogi, asi kubva pabhenji. Ehe, iwe unoda pateni wax, asi mhando yakakosha zvakanyanya. Wakisi yakanyungudika yakaderera inogona kunge iri nyore pakushandisa manyorero, asi kune yakaoma, yakatetepa-yakavharidzirwa geometri inoda kugadzikana kwepamusoro-soro panguva yekuungana, uri kutarisa yakazadzwa, yepamusoro-yakanyungudika musanganiswa. Musiyano wekupedzisira pamusoro pekupedzisira uye dimensional kushivirira inogona kuva hafu yemirita kana kupfuura, izvo zviri zvese zviri mumhepo kana zvekurapa zvikamu. Zvadaro pane geting system wax. Kushandisa wakisi imwe chete yemaitiro nemasuwo inzira yakajairika yekuchengetedza mari iyo inowanzo dzokera kumashure panguva yekudonha, zvichikonzera kutsemuka.
Rutivi rweceramic ipurojekiti yemakemikari. Iyo slurry haisi kungoita slurry chete. Iyo chaiyo cocktail yecolloidal silica kana ethyl silicate binder, refractory hupfu (seyakasanganiswa silica, zircon, kana alumina), uye wetting/anti-foam agents. Iyo pH uye viscosity inoda kugara ichitariswa-kuchinja kwemasekonzi mashoma pamukombe weZahn kunogona kukanganisa ukobvu hwejasi uye dhiraivha, zvichitungamira mukuneta kwegoko. Ndinoyeuka rimwe basa remamwe maimpeller emugungwa kwataigara tichitsemuka magoko panguva yekubvisa waxing. Zvakazoitika, iyo batch nyowani ye colloidal silica yaive nekasiyana siyana saizi yekugovera, ichikanganisa kusimba kwejeri rejasi rekutanga. Isu taifanira kugadzirisa nguva yekudhibha uye saizi yezviyo zvesaga kuti tipe. Aya ndiwo magadzirirwo ausingawane mubhuku rekushandisa.
Stucco sands ndeimwe shanduko yakanyarara. Iyo angularity uye saizi kugoverwa kwejecha zircon maringe neyakasanganiswa silica jecha rinogadzira kwakasiyana kwakasiyana ganda permeability uye simba. Kushandisa coarser stucco pamajasi ekuchengetedza kunonatsiridza mvura uye kunoderedza nguva yekuvaka ganda, asi kana gradation isiri iyo, inogadzira intercoat bonding nyaya. Icho chiitiko chekuenzanisa pakati pesimba regoko uye kugona kwegasi panguva yekudira. Mutengesi ane kudzora kwakasimba pamusoro peizvi zvinhu specs akakodzera huremu hwavo mugoridhe.
Kutsigira Kutsigira: Kazhinji Kukanganwa, Nguva dzose Yakakosha
Apa ndipo panopisirwa zvitoro zvakawanda zviri kuedza kudzora mitengo. Funga nezvezvishandiso izvo zvisingamboite zvinoyevedza. Shell sealants yekubata zvikanganiso zvidiki-kana vasina inofananidzwa nemafuta ekuwedzera coefficient kune goko, ivo vanobuda mu preheat. Ipapo kune zvinotsigira mold kana kupfura matireyi. Kushandisa yakajairwa ceramic fiber board ingaite seyakanaka, asi kana isina kunyatsoti sandara kana kuti ine simba shoma rinopisa, goko rinorema, rakaomarara rinogona kuchinjika panguva yekupisa kwepamusoro-soro, zvichiita kuti kushushikana uye kutsemuka simbi isati yazviona.
Investment yekukanda zvekushandisa zvinowedzera kune post-cast processing futi. Iwo makemikari ekubvisa goko: kwete chero caustic soda ichaita. Iyo yekumisikidza, tembiricha, uye nguva yekuratidzwa inoda kurongedzerwa kune yako chaiyo shell system kuti inyatso bvisa ceramic pasina kurwisa iyo simbi substrate, kunyanya ine reactive alloys senge titanium kana mamwe nickel-based. Saizvozvo, iyo yekucheka-kubvisa uye yekukuya zvinhu-abrasive akacheka-mavhiri mavhiri, chaiwo grit mabhandi emhando dzakasiyana. Kushandisa generic aluminium oxide bhandi pane cobalt superalloy chiitiko chisina maturo uye chakaraswa chekushandisa.
Chimwe chezvinhu zvisinganyanyi kukurukurwa ndeye yakazvininipisa tembiricha chiratidzo chimuti kana pyrometric makoni echoto preheat. Kutsamira chete pane thermocouple yechoto kune njodzi. Ndakaona thermocouple ichinyura ne25°C, ichienda kumagomba asina kupfurwa anga asina kusimba uye aipinda kupfuura zvaidiwa. Mhedzisiro yaive yekupinda kwesimbi uye batch yakaraswa yemavharuvhu. Koni yakapfava, yechikoro chekare yakaiswa mukati mechoto yakatipa simbiso yekuona iyo kuverenga kwedhijitari hakwaigona. Dzimwe nguva, iyo yakaderera-tech inopa ndiyo inonyanya kukosha.
Material Match: Iyo Alloy-Supply Symbiosis
Sarudzo yako ye Investment yekukanda zvinhu zvinorairwa nesimbi yauri kudurura. Izvi hazvigone kutaurirana. Kudurura 316 isina tsvina? Iyo zircon yekutanga jasi uye majasi ekuchengetedza ane fused silica anogona kunge akajairwa. Asi chinja kune yakakwirira-manganese simbi kana nickel-based superalloy seInconel 718, uye mutambo unoshanduka. Iyo tembiricha yepamusoro yekudira uye kupindirana kwesimbi-fluid kunoda refractories ine yakakwirira fusion mapoinzi uye zvirinani kupisa kwekuvhunduka. Iwe ungangoda kushandura kune yese-zircon system kana hunyanzvi refractories seyttria kune mamwe alloys anoshanda.
Wakisi inoda kuenderana zvakare. Mamwe alloys epamusoro-soro ane akanyanya kukwirira zvinodiwa. Kana wakisi patani yasara ikasabviswa zvachose panguva yekutsva, kabhoni pickup inogona kuitika musimbi, ichikanganisa zvakanyanya ductility uye kusaita ngura. Izvi zvinoda wakisi ine madota mashoma uye kutsva kwegoko kunogadzirwa zvine hungwaru maererano nehunhu hwewakisi. Iyo nhaurirano pakati pepateni zvinhu, iyo shell system, uye alloy.
Apa ndipo panowanikwa hunyanzvi hwakabatana hweiyo foundry. Kambani yakadai Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), nemakumi matatu emakore avo Investment casting uye kugadzira, kunosanganisira musimboti uyu. Kushanda nesimbi yakakandwa, simbi, isina tsvina, uye yakakosha cobalt / nickel alloys, ivo pachavo vanonzwisisa kuti zvigadzirwa - magokoro, iyo pateni wax - haisi imwe saizi-inokodzera-ese. Kushanda kwavo kwenguva refu kunoratidza ruzivo rwakadzama, runoshanda rwekutsvaga nekukodzera zvekushandisa zvakafanira kumhuri yega yega yezvinhu, inova chikamu chakakosha chekuwana kuenderana mukuita kwakasiyana-siyana kusinganzwisisike. Iwe unogona kuona maitiro avo ekugadzira akabatanidzwa pane yavo saiti pa https://www.tsingtaocnc.com.
Kutsvaga uye Kufanirwa: Iyo Chaiyo-Nyika Gaya
Kutsvaga mutengesi wecolloidal silica zviri nyore. Kutsvaga iyo inopa batch-to-batch kuenderana ine yakadzama mishumo yekuongorora yakawanda kwakaoma uye kunodhura. Maitiro ekufanirwa ane hutsinye asi anodiwa. Isu taimhanyisa mini-cast nebatch yega yega yemidziyo yejasi rekutanga-yakareruka bvunzo patani, mashoma mabhomba, akadirwa ane alloy inozivikanwa. Taiisa chikamu, tarisa kupinza kwesimbi, kuyera kupera kwepasi, kutarisa inclusions. Zvaida nguva nemari, asi zvakadzivirira kurasikirwa kukuru kwekugadzirwa.
Kuvaka hukama nevashoma vatengesi vanokosha zviri nani pane kugara uchidzingirira mutengo wakaderera. Mutengesi akanaka achashanda newe kana matambudziko amuka. Ndinoyeuka imwe nguva apo kutsemuka kwegoko redu kwakawedzera zvisingatsananguriki. Wedu slurry supplier vakatumira chemist yavo. Takapedza zuva tichiongorora maitiro edu, uye akataura kuti shanduko mune yedu yemaminerari yemvura yemuno (mushure memunisiparati sosi switch) yaikanganisa simba reionic. Akabatsira kugadzirisa diki rekuwedzera rekubhadhara. Ndiko kukosha kwausingatore kubva kune asina kumeso online distributor.
Inobhadharawo kune dzimwe nguva kuongorora vatengesi vechipiri. Kune zvinhu zvakaita semafirita eceramic (furo kana kuti reticulated), saizi yepore uye kurongeka kwechimiro zvakakosha pakusefa kwesimbi yakanyungudutswa. Batch yakaipa inogona kudonha kana chidimbu, ichiunza ceramic inclusions mukukanda. Kuve nemupi wekuchengetedza anosangana nespec chikamu cheyakasimba yekugovera cheni manejimendi kune yakakosha Investment yekukanda zvinhu.
Kukundikana seZvidzidzo: Kana Supplies Bite Back
Munhu wese ane nyaya dzehondo. Chimwe chezvidzidzo zvangu zvinodhura zvaisanganisira mutengo-wakagadziridzwa gating wakisi. Yaiva nekuwedzera kwekushisa kwepamusoro zvishoma kudarika patani yedu wakisi. Mukupisa kwechirimo cheCalifornia, imba yegungano yaikwira pamusoro pe75°F. Kuwedzera kwekusiyana pakati pegedhi uye maitiro akaomarara akakonzera kushushikana kwekupwanya pamisungo iyo yakanga isingaoneki neziso. Chete mushure mekuvaka goko uye dewaxing ndipo pakatsemuka pakaonekwa muceramic, zvichitungamira kune zvimbi uye tsinga pane zvakakandwa. Takarasikirwa nekugadzirwa kwemwedzi. Kugadzirisa kwaisava kungochinja wakisi; yakanga ichiitawo kutonga kwakasimba kwezvakatipoteredza munzvimbo yegungano repattern.
Imwe yakavanzika yaive neitsva, yakagadziridzwa wetting agent mune slurry. Yaibudisa mabhachi akanaka, asina mapupu. Nekudaro, isu takazowana yasara firimu rakasara rakavharira zvishoma kusungirirana pakati pejasi rechitatu nerechina. Mabhomba akapasa bvunzo dzesimba asi aidonha pasi pekupisa kwekudurura kwakakura. Kukundikana kwacho kwaipindirana uye kwakatora mwedzi kuti ikonzerese. Ikozvino, chero shanduko mune surfactant kana yekuwedzera, kunyangwe idiki sei, inopfuura neyakakwana yekupisa yekuvhundutsa test protocol pane yekugadzira-inomiririra goko.
Kukundikana uku kunosimbisa kuti zvekushandisa isystem. Iwe haugone kushandura shanduko imwechete uri wega. Zvinoda maonero akazara ezvese process ketani, kubva pakugadzira mapatani kusvika kushakeout. Ruzivo rwekufambisa izvi runobva kumakore ekushanda-maoko, kugadzirisa matambudziko, uye kuvaka intuitive pfungwa yekuti zvinhu izvi zvinopindirana sei. Ndiwo mutsauko pakati pekungotenga zvekushandisa uye kunyatsonzwisisa Investment yekukanda zvinhu seyakasimba, inodyidzana hwaro hwechigadzirwa.
