Uva okuninzi malunga nokuqina kwintsimbi yentsimbi yomxhuzulane, kodwa uninzi lwencoko ayiphosi nqaku. Akunjalo nje malunga nebakala lentsimbi okanye ubukhulu bodonga. Indlela yokwenyani, ukusuka apho ndimi khona emva kwamashumi amathathu eminyaka kwisiseko, lutshintsho ekuphatheni ukuqina njengento emiselweyo ukuyilawula njengenkqubo eguquguqukayo, ephenjelelwa kakhulu lutshintsho olufihlakeleyo kubuchule kunye nezigqibo zasemva kokuphosa. Wonke umntu ufuna inxalenye ehlala ngonaphakade, kodwa indlela apho iya isanda ngakumbi.
Ingcamango Ephosakeleyo Yezinto Ezibalulekileyo njengoKumkani
Xa abathengi bebuza malunga nokuqina, into yokuqala abatsibela kuyo libakala lezinto eziphathekayo. Ndinike iClass 35 okanye ngaphezulu. Ngokuqinisekileyo, amandla okuqina abalulekile. Kodwa ndibone iiprojekthi ezininzi kakhulu apho bachaza intsimbi yomgangatho ophezulu, emva koko balalanisa yonke enye into kwinkqubo yokugcina iisenti ezimbalwa kwiyunithi nganye. I-chemistry enyibilikayo ihlanjululwa ngokukhawuleza kwamaxesha okuthulula, i-inoculation iyakhawuleza-ngokukhawuleza, loo ntsimbi ye-premium igcwele i-graphite engapheliyo okanye i-carbides engaphezulu. I iinxalenye zentsimbi yomxhuzulane phuma kuvavanyo ukucacisa ephepheni, kodwa i-microstructure i-brittle. Bayasilela kwintsimi phantsi komthwalo we-cyclic, kwaye wonke umntu ugxeka izinto eziphathekayo. Yayingeyiyo impahla; yayiyinkqubo ejikeleze izinto.
Sasinetyala kwiminyaka embalwa ebuyileyo ye-hydraulic valve body. Inkcazo yayiqinile, ifuna ingqibelelo yoxinzelelo olulungileyo. Ukuqhuba kokuqala kusetyenziswe i-iron esemgangathweni yehagu ene-superheating enononophelo kunye ne-inoculant yobunini esiyiphuhlise endlwini. Amalungu aphumelele zonke iimvavanyo. Umntu okhuphisana naye wehlise ixabiso lethu kakhulu. Kamva safumanisa ukuba basebenzise isiseko sentsimbi ekumgangatho ophezulu kodwa basike iikona kulawulo lobushushu lokungunda kunye nesantya sokugalela. Amalungu abo aphumelele uvavanyo lokuqala lwe-hydrostatic kodwa aqala ukubonisa i-micro-cracks emva komjikelezo we-500 woxinzelelo. Olwethu belusaqhuba ngo 5000+. Wabuya umthengi. Sifunda ntoni? Umnombo wentsimbi ayibalulekanga kangako kunendlela oyiphatha ngayo ngexesha ukuphosa umxhuzulane inkqubo.
Oku kukhokelela kwindlela yokuqala yokwenyani: ugqaliselo kwinkqubo yokungaguquguquki njengowona mqhubi wokuqina. Imalunga nokulawula yonke into eguquguqukayo-ubukhulu bedyasi yokungunda, ukugalela iqondo lobushushu, izinga lokupholisa ekubumbeni-ngenzondelelo yenkolo. Abagawuli bedatha kwiziko lethu kunye nemigca yokuthulula ayikona nje ukubonisa; bayindlela esiwujonga ngayo umcimbi wokuqina ubuyela kwi-10-degree Celsius ukuhla kobushushu beladle ekupheleni kokugalelwa.
Apho uKuhlala Kuphunyeziwe okanye Kulahlekileyo: Ijiyometri engabonakaliyo
Ukuqina akwenziwanga kwimodeli yeCAD; iphoswe kwinxalenye. Olu lutshintsho olukhulu ekucingeni. Iinjineli ziyila umsebenzi, kodwa zihlala ziyila iijiyometri ezidala uxinzelelo ngexesha lokuqina. Iikona zangaphakathi ezibukhali, utshintsho olukhawulezayo lwecandelo-aba ngababulali abazinzileyo. Umkhwa endiwubonayo yintsebenziswano esondeleyo ngaphambi kokuba ubumba lwenziwe. Sichitha ixesha elingakumbi kwisoftware yokulinganisa kungekuphela nje ukuphepha iziphene ezicacileyo, kodwa ukulinganisa uxinzelelo lobushushu ngexesha lokupholisa.
Umzekelo, isibiyeli secompressor enzima. Idizayini yayinembambo entle, eyonga ubunzima. Kodwa ukulinganisa kwethu kubonise amathuba aphezulu okukrazula okutshisayo kwiimbambo ezidityanisiweyo. Sicebise ukuba songeze iifilthi ezincinci, kungekhona ukomelela, kodwa ukomelela ngexesha lokudala. Iqela loyilo lixhathisa-longeza ubunzima obuncinci. Sivelise ibhetshi enye njengoko injalo, kwaye enye inohlengahlengiso lwethu. I-as-batch yayine-30% ye-scrap rate evela kwiintanda ezibonakalayo kuphela phantsi kokuhlolwa kwedayi. Ibhetshi elungisiweyo? Kufuphi no-zero. I ukuqina Isandi sokusasa sasiphezulu ngokwemvelo ngenxa yokuba yasinda ekuzalweni kwayo ngaphandle kweziphene zangaphakathi.
Olu linganiso olusebenzayo luba linyathelo elingaxoxisiyo kuthi kwi-QSY. Ilutyalo-mali oluhlawula ngokuphepha intlekele, iziphene ezifihlakeleyo ezikhokelela ekungaphumeleli kwentsimi. Ihambisa ukuqina phezulu.
I-Post-Casting Gambit: Unyango lobushushu kunye noMatshini
Nantsi into ephikisanayo. Ukuphelisa uxinzelelo. Ezinye iivenkile ziyithatha njengebhokisi enyanzelekileyo ukukorekisha. Abanye bayayitsiba ukuze bonge ixesha namandla. Ukuma kwethu kuye kwaguquka. Ngoku siyijonga njengesixhobo esikhethiweyo. Kwimilo entsonkothileyo, evalelweyo njengezindlu zempompo, ibalulekile. Uxinzelelo olushiyekileyo lokupholisa okungalinganiyo lunokuba lukhulu. Ukutsiba isiqabu soxinzelelo kufana nokujija umthombo ngaphakathi kwendawo; i-machining iya kuyikhulula, ibangele ukuphazamiseka, kwaye imithwalo yenkonzo iya kusebenza kwicandelo eligxininiswe kwangaphambili.
Kodwa siye saphatha ngokugqithisileyo iinxalenye. I-lever elula, evulekileyo eyenziwe ngentsimbi engwevu iye yafumana umjikelo opheleleyo wokunceda uxinzelelo. Aluzange luphumze nje uxinezeleko; yathambisa kancinane izinto, yanciphisa ukuxhathisa kwayo kwindawo yokuthwala engundoqo. Kwakuyimeko yokusebenzisa iresiphi eqhelekileyo ngaphandle kokucinga. Ngoku, sithatha isigqibo ngokusekwe kwijometri, ukwahluka kobukhulu bodonga, kunye nobunzulu bokugqibela bomatshini. Ngamanye amaxesha, kwinxalenye ezinzileyo, elula, ukupholisa okulawulwayo kwi-mold kwanele. Olu setyenziso lukhethiweyo luyindlela ekhokelela kubukrelekrele, hayi nje ngaphezulu, ukuqhubekekiswa.
Emva koko kukho oomatshini. Inxalenye ephoswe kakuhle ingonakaliswa ngoomatshini abanobundlongondlongo. Sidibanise ubuchwephesha be-CNC ngokuyinxenye ukulawula eli nyathelo lokugqibela libalulekileyo. Ukuthatha ubunzima, ukusika ngokukhawuleza kwi-a intsimbi inxalenye inokukrazula i-matrix yegraphite kumphezulu, idale uthungelwano lwee-micro-fractures eziba ziindawo zokuqalisa ukudinwa. Oomatshini bethu bayazi ukusebenzisa izixhobo ezithile zejiyometri kunye nokutya / isantya sokwenza kwethu. Akukhona nje ngokubetha idimension; imalunga nokugcina imfezeko esiyisebenze nzima ukuyila kwisiseko.
I-Alloying subtlety: Ayiyiyo yonke into eyiSuperalloy
I-buzz isoloko imalunga nama-alloys angaqhelekanga. Kodwa kwizicelo ezininzi zemizi-mveliso, iinzuzo zokuqina kwi-alloying grey okanye i-ductile iron imalunga ne-finesse kune-brute force. Izongezo ezincinci zobhedu, i-tin, okanye i-chromium. Asithethi ngokufudukela ialloys esekwe nickel, kodwa malunga nokulungisa imatrix.
Sasebenza kwi-wear plate yenkqubo yokuthutha imigodi. Intsimbi engwevu ecocekileyo inxibe ngokukhawuleza kakhulu. I-ayini yentsimbi yayiqinile kwaye ibiza kakhulu. Sahlala kwintsimbi engwevu kunye nokongezwa okulawulwayo kwechromium kunye nobhedu. Ichromium ikhuthaze i-matrix eqinile, i-pearlitic yokuxhathisa i-abrasion, ngelixa ubhedu luphucula igraphite kunye namandla aphuculweyo ngaphandle kobunzima obukhulu. I iindlela zokuqina nantsi i-micro-alloyition yeeprofayile zepropathi ezithile, zihlala zikhokelwa yiminyaka yolingo kunye neempazamo kwiirekhodi zethu. Ayithandeki kangako kunokuthi sisebenzisa ii-superalloys, kodwa ihlala isebenza ngakumbi kwaye ineendleko zokonga isicelo.
Apha kulapho amava e-Foundry engenakubuyiselwa. Awukwazi ukutsala nje ezi ziresiphi kwincwadi yesandla. Baxhomekeke kumthombo wakho wentsimbi, ukuziqhelanisa kwakho nokunyibilika, kunye nefuthe lemozulu yakho yasekhaya ekomisweni komngundo. Isosi eyimfihlo ihlala ingamashumi eminyaka yedatha engenisiweyo.
Ukungaphumeleli njengoyena Mfundisi ubalaseleyo: Imbali yoBuqu
Ekuqaleni kwexesha lam apha eQingdao Qiangsenyuan Technology Co., Ltd. (QSY), saba nentsilelo enkulu eyalungisa indlela yethu. Ibhetshi yebhokisi yentsimbi ye-ductile igubungela usetyenziso lwaselwandle. Baziphumelele zonke iitshekhi ze-QA. Kwiinyanga ezintandathu sikwinkonzo, safumana umnxeba owoyikayo: iintanda zazivela kwimingxuma yeebholiti. Yaba yintlekele.
Ukuxilongwa kwesidumbu kwakunenkohlakalo. Izinto eziphathekayo zidibene nodularity kunye nebakala. Uyilo lwaluvakala. Umoni? Utshintsho kwinkqubo yesibophelelo sesanti ukuya kwimveliso entsha, ekhawulezayo. Iphucule inqanaba lethu lemveliso yokubumba kancinci, kodwa yatshintsha amandla okupholisa ngokwaneleyo kumacandelo abalulekileyo ajikeleze abaphathi bebholiti. Yenze indawo yomxholo we-carbide ephezulu, iyenza ibe brittle. Uxinzelelo oluqhubekayo oluvela kwi-injini vibration lufumene ukuba buthathaka. Siphulukene nomxhasi, sahlawulela ukutshintshwa, kwaye saphantse saphulukana nodumo lwethu.
Oko kusilela kusinyanzele ukuba simisele ulawulo lotshintsho. Naluphi na utshintsho-i-binder entsha, i-inoculant entsha, i-ladle liner material entsha-ngoku ihamba kwibhetshi yokulinga kunye necandelo elingqongqo kunye nohlalutyo oluncinci. Asivavanyi nje kwiinkcazo eziqhelekileyo; sijonge ezo nguqu zichuliweyo ze-microstructural. Eso sifundo sibuhlungu senza okungakumbi kwihlabathi lokwenyani ukuqina yethu iinxalenye zentsimbi yomxhuzulane kunayo nayiphi na incwadi yesikhokelo. Ngumkhwa ozelwe ngenxa yeziva: ukuqina kwenkqubo phezu kokusukela ukusebenza okuncinci.
Ke, zisingise phi iintsingiselo? Kude neempendulo ezilula. Ukujonga ulawulo lwenkqubo edibeneyo, ukusuka ekufaniseni ukuya kunyango olukhethiweyo lobushushu ukuya kumatshini othambileyo. Ukujonga i-micro-alloying esekelwe kwidatha yembali enzulu. Kwaye ngaphezu kwayo yonke into, malunga nokuhlonipha oko ukuqina akusiyo ipropathi oyivavanyayo kwinxalenye; yinkcubeko oyakhayo kwinkqubo. Lulawulo olukruqulayo, olucokisekileyo, olungaxoxiswanayo lwekhulu lezinto eziguquguqukayo ekungekho mntu uzibonayo-de icandelo lisasebenza ngokungenasiphako kwiminyaka kamva. Leyo yindlela yokwenyani. Ungafumana enye yefilosofi yethu esetyenziswa kuzo zonke iinkqubo zethu ezicacisiweyo kwindawo yethu tsngtaocnc.com, kodwa ulwazi lokwenyani, njengesiqhelo, lukumgangatho osisiseko.
