Xa usiva 'iziseko zokwenziwa kwesinyithi', uninzi lweencwadi zokufunda lutsibela ngqo kumzobo wokuhamba: ipateni, ukungunda, ukugalela, pholisa, gqiba. Akulunganga oko, kodwa kufana nokuchaza ukuqhuba ngokudwelisa iinxalenye zemoto. Ezona zinto zibalulekileyo ziphila kwisithuba esiphakathi kwezo zinyuko—ubushushu obukwileyile, isandi sentsimbi egcwalisa umngundo, indlela eliziva ngayo iqokobhe xa lilungile. Ndibone iinjineli ezininzi kakhulu zisanda kuphuma esikolweni kwimodeli yeCAD, zilibale ukuba intsimbi inokuthanda kwayo. Leyokuqala, kwaye mhlawumbi inkulu, ukungaqondi kakuhle: ukuphosa ayisiyonkqubo yokuvelisa nje; luthethathethwano nefiziksi.
Umdaniso ongundoqo: Ipateni, iMold, kunye neMetal
Masiqale ngepateni. Yindawo yokuqala, kodwa uyilo lwayo kulapho uphumelela okanye uphulukene nomsebenzi. Ii-engile zoyilo azilonani nje kwincwadana yemigaqo; i-half-degree ingathetha umahluko phakathi komtya ococekileyo kunye nesikhunta esitshabalalisayo. Oku sikufunde kabuhlungu kumsebenzi wokuqala wokwakha impompo, kusetyenziswa ipateni yentlaka. Uyilo lwalujongeka lugqibelele kwiscreen, kodwa asizange siphendule ngokwandiswa kwe-resin ye-thermal phantsi kobushushu obukhulu be-resin. iqokobhe ngundo ukuphosa inkqubo. Isiphumo? Umngundo omhle onokuchaneka okoyikekayo. Inxalenye yayisisilaphu. Oko kusilela kwandifundisa ngakumbi malunga ne izinto ezisisiseko zokuphosa isinyithi kunayo nayiphi na incwadi yesikhokelo: yonke imathiriyeli ekwitsheyini, ukusuka kwipateni ukuya kwintsimbi yokugqibela, eyandisiweyo kunye neekhontrakthi. Kufuneka ubazi bonke.
Okundizisa kubumba. Kwivenkile yethu, QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., sithembele kakhulu kwiqokobhe kunye nokuphosa utyalo-mali. Ukhetho alunamkhethe. Ngomthamo ophezulu, iijiyometri ezilula kwizinto ezifana intsimbi okanye intsimbi yekhabhoni, ukubumba iqokobhe kuyasebenza ngendlela emangalisayo. Isanti ye-silica egqunywe nge-phenolic resin ikunika ukubumba okugqwesileyo komphezulu ogqwesileyo kunye nokungeneka okundilisekileyo. Kodwa iqhinga elisisiseko kukunyanga. I-mold idinga ixesha elifanelekileyo kwi-oven. Incinci kakhulu, kwaye ibuthathaka, ibeka umngcipheko wokubaleka ngexesha lokugalela. Ininzi kakhulu, kwaye iba brittle, enokubangela ukufakwa kwi-casting. Ufunda ukuyigweba ngombala kunye nevumba-ivumba elithile, elincinci elincinci le-resin ephilileyo. Ayikho kuyo nayiphi na incwadi.
Utyalo-mali, okanye i-wax elahlekileyo, sisilo esahlukileyo. Yenzelwe izinto ezintsonkothileyo—iincakuba zeinjini yomoya, imizimba yevalvu entsonkothileyo. Eyona nto ibalulekileyo apha lulawulo, ulawulo olupheleleyo, phezu kwawo wonke umaleko weqokobhe leceramic. Iqamza elincinane okanye indawo ebuthathaka kwidyasi yesithathu iya kubonakala njengefin okanye iblister kwindawo yokugqibela yentsimbi engenasici. Siyisebenzisela kakhulu umsebenzi wethu ngee-alloys ezikhethekileyo, njenge-nickel-based based. Ukuxhathisa ukutshatyalaliswa kwe-thermal yeqokobhe ye-ceramic kufuneka ihambelane ngokugqibeleleyo nokushisa okuthululwayo kwezi superalloys. Yenza impazamo, kwaye iqokobhe liyaqhekeka, isinyithi siyavuza, kwaye unomonakalo obiza kakhulu, onobungozi. Yinkqubo ephezulu kakhulu apho iziseko zimalunga nomonde kunye nokuphindaphinda okucokisekileyo.
Ukugalela: Apho ithiyori idibana khona nomgangatho
Lo ngumzuzu wenyaniso. Lonke ucwangciso luphelela apha. I izinto ezisisiseko zokuphosa isinyithi ngexesha lokugalela malunga ne-thermodynamics kunye ne-fluid dynamics, kodwa awusombululi i-equations; uthatha izigqibo ezizezinye. Ubushushu bentsimbi bubalulekile. Kwintsimbi yentsimbi, sijonge malunga no-°C. Kodwa ayilo nani limiselweyo elo. Ukuba umngundo uyabanda kwaye ufumile ngemini efumileyo, unokuya ushushu ngakumbi ukuthintela umkhenkce ongaphambi kwexesha kumacandelo abhityileyo. Ujonge ukuhamba kwesinyithi kwi-ladle-kufuneka ibe ngumlambo ozinzileyo, oqaqambileyo, kungekhona i-splatter. Ukugalelwa kwesiphithiphithi kwazisa umoya kunye neeoksidi, ezikhokelela kwiziphene.
Iindlela zokunyuka kunye neenkqubo zokungena ngamagorha angaqanjwanga. Ayingomjelo nje wentsimbi; baluxinzelelo kunye nenkqubo yokondla. Ndikhumbula umsebenzi wesixhobo esinamacandelo ashinyeneyo esingenanto ngentsimbi. Sibeke isikhuphukeli ngokusekelwe kubalo oluqhelekileyo. Ukubunjwa kwaqina, kwaye kwakubonakala kugqibelele. Kude kube ngoomatshini. Umgodi omkhulu wokushwabana wawufihlwe kanye kwiwebhu. Isikhuphukeli sasikhenkceze phambi kwelona candelo lishinyeneyo, ngoko sasingakwazi ukusondla. Isiseko esisiphosileyo? Ukwenza imodeli yokuqinisa ayingomthamo wevolumu kuphela; imalunga nendlela kunye nexesha. Ngoku sisebenzisa isoftware yokulinganisa njengesikhokelo, kodwa sisajongana nemithetho emidala yobhontsi-njengokuqinisekisa ukuba ubushushu besinyusi bukhulu kakhulu kunecandelo esondla ngalo.
Izinto eziphathekayo yiyo yonke into (kwaye akukho nto)
Abantu bahlala becinga ukuba ukukhetha into ethile linyathelo lokuqala. Ngamanye amaxesha kunjalo, kodwa rhoqo, uyilo luyayiyalela, kwaye kufuneka uyenze isebenze. Siphatha yonke into eqhelekileyo intsimbi kwi-alloys esekwe kwi-cobalt engaqhelekanga. Eyona nto ibalulekileyo ngemathiriyeli kukuqonda ubuntu babo. Intsimbi engwevu igalela kakuhle, iyaxolela kumatshini, kodwa iyayithiya impembelelo. I-iron ye-Ductile, kunye ne-nodular graphite, yomelele kodwa ithandwa kakhulu kwimiba yokushwabana ukuba ayiphathwa kakuhle kanye kwi-ladle.
Iintsimbi ezingenastainless, ezifana ne-304 okanye i-316, zingumceli mngeni ngenxa yendawo yazo ephezulu yokunyibilika kunye nokuthambekela ekwenzeni izigaba ezinzima, ezinqabileyo ukuba izinga lokupholisa alilawulwa. Kwaye iialloyi ezikhethekileyo? Lo ngumsebenzi okwinqanaba eliphezulu. Ukugalela ialloyi esekwe kwi-nickel kwisicelo sobushushu obuphezulu kuthetha ukulawula yonke into esuka kwi-atmosfera yesithando somlilo (ukuthintela i-oxidation yezinto ezinexabiso eliphezulu njengechromium) ukuyila isango lokungena ukuze kuncitshiswe isiphithiphithi esinokukhukulisa ukungunda kweceramic kwaye kungcolise inyibiliko. Eyona nto ibalulekileyo apha yintlonipho. Awuzigaleli nje ezi; wena orchestrate imbali yabo yonke thermal.
Ngaphaya kokuCasa: Ukuxhawulana ngesandla ngoMachining
Ukuphosa kunqabile ukuba kube yinxalenye egqityiweyo. Apha kulapho synergy kwindawo efana QSY ibonisa ixabiso layo. Ukuba CNC Machining ngaphakathi-endlwini ayikho nje into elula; luphawu olusisiseko lwengxelo. Oomatshini basixelela ngqo apho ukuphosa kunzima okanye kuthambile, apho kukho i-porosity engalindelekanga, okanye ukuba ukunyamezelana kwethu kumile. Siye sayila isibiyeli kanye apho sishiye khona into ebesicinga ukuba sisitokhwe esaneleyo somatshini. Iqela le-CNC libuyile kwaye lathi ukuphosa kwakugqwesa phantsi kwamandla okusika kwiflange enye. Ingxaki? Uxinzelelo olushiyekileyo lokupholisa okungalinganiyo. Silungelelanise iprotocol yokupholisa kwindawo ye-shakeout, ingxaki yasonjululwa. Isifundo esingundoqo: ukuphosa akupheli ekushukumeni. Ukusikwa kokuqala kwesixhobo somatshini lolona vavanyo lomgangatho ophezulu.
Oku kudityaniswa kubumba indlela esiyila ngayo iipateni kunye nokungunda. Siyazi ukuba oomatshini bethu banokwenza ntoni na nabangakwaziyo ukwenza, ke ngoko siyile iicastings ezinomatshini obhakiweyo kwasekuqaleni. Sinokongeza i-pad encinci ye-datum kwindawo engabalulekanga nje ukunika i-CNC indawo ethembekileyo ye-zero. Yinto esisiseko esebenzayo oyifundayo ngokwenza amacala omabini omsebenzi.
Iintsilelo Zezona Iincwadi Zezifundo
Mandiqukumbele ngebali eliquka ubunyani obumdaka, obungenamda be izinto ezisisiseko zokuphosa isinyithi. Sasinomyalelo woluhlu lwee-impellers-resistant-corrosion in a duplex steel stainless. Ijometri yayintsonkothile, ivanes ebhityileyo, ngoko ke siye sahamba notyalo-mali. Abambalwa bokuqala baphuma nento ebonakala ngathi ziinyembezi ezincinci kwi-vane surfaces. Hayi iintanda, kodwa izitenxo kumphezulu. Sijonge yonke into: iiparamitha zenaliti ye-wax, i-ceramic slurry viscosity, umjikelo we-autoclave we-dewaxing. Zonke zazingaphakathi specs.
Impumelelo yeza xa umseki omdala, owayebukele ngokuzolileyo, walatha kwi-autoclave yomphunga. Ubilisa iwax ngokukhawuleza kakhulu, utshilo. Umphunga ubetha iqokobhe elibandayo, liyajiya, kwaye amanzi avaleleka kwiindawo ezisezantsi zokungunda ngaphambi kokuba akhuphe. Xa ugalela isinyithi esinyibilikisiweyo, loo manzi akhazimla abe ngumphunga ngoko nangoko aze avuthulule umngxuma omncinane kubuso beceramic, ethi ke izalise isinyithi. Yayisisiseko malunga nokutshintsha kwesigaba kunye nokufinyaniswa, hayi malunga nokuphosa ngeseshini nganye. Siye sacothisa ukunyuswa komphunga, savumela amanzi angcono, kwaye iziphene zathi shwaka. Eyona nto ibalulekileyo yayingekho kwintsimbi; yayisemanzini. Kwaye awuyi kuyifumana loo nto ngaphandle kokuba ukhe wema phantsi, ubambekile, ujonge umqolo wamalungu amahle, anesiphene. Yintliziyo yayo yonke loo nto.
