Ha lienjiniere li totobatsa likarolo tsa tšepe tse nepahetseng bakeng sa li-valve tsa hydraulic, li-pompompo, kapa li-winch shafts-likarolo tse lokelang ho tšoara ± 0.01 mm tlas'a khatello ea 300-bar-ha li hloke mofani oa thepa feela. Ba hloka a feme ea ho lahla le phofo ea metallurgy e nkang tumellano ya metallurgical joalo ka ntho e sa buisaneng.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e sebetsa e le setsi se le seng se joalo Qingdao-eseng joalo ka setsi sa thekiso kapa lebenkele la mesebetsi, empa e le molekane ea kopantsoeng ka kotloloho bakeng sa likarolo tsa bohlokoahali. Re bone bareki ba khutla ka makhetlo a mararo ka li-nozzles tse nchafalitsoeng tsa AMS 5387 cobalt alloy kamora ho hloleha ho etsa liteko tsa ho palama libaesekele libakeng tse ling. Phetoho e 'ngoe le e' ngoe e re rutile ho hong: ho lahla lehlabathe feela ho ke ke ha tsitsisa sebopeho sa lijo-thollo meleng ea pompo e thehiloeng ho T800; CNC machining pele mocheso oa mocheso o hlahisa khatello ea kelello e setseng; 'me ho qeta holimo ha se setlolo-ke phapang pakeng tsa lihora tse 2,000 le lihora tse 8,000 tsa bophelo ba tšebeletso lipompong tsa seretse sa oli le khase.
Moo Casting e Kopanang le Precision Machining-ntle le ho Sekisetsa
Barekisi ba bangata ba arola ho lahlela le ho etsa machining mafapheng a sirelelitsoeng — kapa ba fana ka le leng ka ho felletseng. Seo se baka likheo tse fokolang: ho hoholeha ho hoholo lipakeng tsa li-cast-cast le li-machined tsa ho qetela, boima bo sa tsitsang bo sa tsitsang ho lotho ea batch, kapa ho se lumellane ha GD&T ha moralo oa ho lahla o sa ikarabelle bakeng sa litsela tsa phihlello ea lisebelisoa.
Setsing sa rona se lumellanang le ISO, ho etsa matsete, ho lahla lehlabathe, le machining a CNC a li-multi-axis a sebetsa tlas'a tsamaiso e le 'ngoe ea boleng-eseng marulelo a le mong. Re akhela matlo a tšepe a nang le litekanyetso tse laoloang tsa ho pholisa ho fokotsa karohano ea liperela, ebe re li kenya mochining oa litsi tsa 5-axis tse nang le tlhahlobo e ntseng e tsoela pele. Bakeng sa likaroloana tsa cobalt-nickel, re sebelisa vacuum-investment casting ho felisa porosity, e lateloa ke annealing ea ho imolla khatello ea kelello *pele ho* machining e thata-e le hore li-contours tsa ho qetela li tšoarelle nakong ea ho qetela.
Kopanyo ena e fana ka liphetho tse ka lekanyetsoang: • 92% poelo ea phallo ea pele ho li-cylinder pump cylinder housings (ha ho bapisoa le karolelano ea indasteri ea 68%) • Botšepehi bo tiisitsoe ka SEM fractography—eseng feela litekanyetso tsa Ra • Fumaneha ka botlalo ho tloha ho setifikeiti sa raw billet ho isa tlalehong ea ho qetela ea CMM, e ngotsoe ho latela AS9102
Hobaneng ha Cobalt Alloys e Batla Mehato e Fetang ho "Hantle ho Lekaneng".
Ba bang ba ka 'na ba pheha khang ea hore mekhoa e tloaelehileng ea ho akhela tšepe e sa hloekang e sebetsa ka ho lekana ho AMS 5387 kapa T800. Ha ba etse joalo. Li-superalloys tse thehiloeng ho cobalt li fokotseha ka mokhoa o sa lebelloang nakong ea ho tiisa. Thermal conductivity bona ke halofo ea 316 stainless. 'Me sekhahla sa bona se thatafatsang mosebetsi se nyoloha ka mor'a 0.05 mm feela ea botebo bo sehiloeng.
Re ithutile sena habohloko ka rolara ea shaft e bohareng e sa tloaelehang bakeng sa winche ea koloi ea boenjiniere. Liteko tsa pele li ne li sebelisa li-carbide tse tloaelehileng le sepholi sa moroallo. Bophelo ba lisebelisoa bo ile ba nka metsotso e 11. Mapetso a bokaholimo a hlahile botebong ba 120 µm. Ho lokisa? Ho fetohela ho lisebelisoa tse nang le lisebelisoa tsa PCD, ho pholile ha naetrojene ea cryogenic ho -196 ° C, le machining ka mekhahlelo e 'meli e tsitsitseng ea mocheso-e thata sebakeng se potolohileng, e qeta ka mor'a ho tsitsisa ho 20 ° C ± 0.5 ° C bakeng sa lihora tsa 4. Sephetho: Bophelo ba sesebelisoa sa metsotso e 102, tšenyo e ka tlas'a lefatše, 'me bophelo ba mokhathala bo atolosoa ka 3.7 ×.
Boemo boo ba taolo bo sebetsa feela ha mahlale a lintho tse bonahalang, fisiks ea ho lahlela, le matla a machining a phela sehlopheng se le seng sa boenjiniere-eseng ka har'a liketane tse tharo tsa lengolo-tsoibila.
Netefatso ea 'Nete ea Lefatše - Eseng Feela Ho Latela Lipampiri
Setifikeiti se bohlokoa - empa ke litekete tsa ho kena, eseng litiiso. Re tšoere ISO 9001 le AS9100, e. Empa se bohlokoa le ho feta ke hore na litekanyetso tseo li fetolela joang tšebetsong ea karolo ea hau.
Ts'ebetso e 'ngoe le e' ngoe ea tšepe e etsoa tlhahlobo ea ultrasonic ho ASTM E186, eseng feela tlhahlobo ea pono. Sehlopha se seng le se seng sa cobalt alloy se fumana netefatso ea spectrographic khahlano le cert ea leloala - 'me re boloka lisampole lilemo tse 10. Ha moreki oa Europe a batla bopaki ba hore li-valve tsa bona tsa khatello li kopane le EN 10204 3.2, ha rea ka ra romella litokomane. Re rometse li-coupons tsa 'nete tsa tlhahlobo, tse phekotsoeng mocheso haufi le likarolo tsa tlhahiso, tse nang le lintlha tse felletseng, tse nang le tšusumetso le boima.
Re boetse re netefatsa tlhahiso ea pele-eseng ka mor'a hore lisebelisoa li khaotsoe. Baenjineri ba rona ba tšoaea likhohlano tsa GD&T pele ba qotsa: "Mamello ena ea boemo e hloka hore ho behoe datum e fetohang ± 0.15 mm - ha re hlahlobeng moralo oa datum kapa re kenye datum ea bobeli ea machining." Seo se boloka libeke-'me se qoba lotho ea chelete e ka bang $27,000 e le 'ngoe.
Seo Ha e le Hantle U se Fumanang—Ka Nģ’ane ho Bukana
A feme ea ho lahla le phofo ea metallurgy e lokela ho rarolla mathata ao u so kang oa a bolela. Sena ke se bolelang ka ts'ebetso:
- Ha ho "lebokose le letšo" le qotsang: U fumana li-flowcharts, likhechana tsa sebopeho, le merero ea tlhahlobo ka RFQ e ngoe le e ngoe—eseng theko le nako ea ho etella pele.
- Ha ho na lintlha tse makatsang: Likarolo tsohle tse mahlonoko tse lekantsoeng ho Zeiss CONTURA G2 CMMs, ka litlaleho tse bonts'ang li-vector tse khelohang - eseng feela ho feta/ho hloleha
- Ha ho na lintho tse sa hlakang: Thepa e tala e netefalitsoe ho AMS 2241, e nang le traceability ho fihlela palo ea mocheso le tlhahlobo ea ladle
- Ha ho na roulette ea thomello: Ho hlophisa ka mokhoa o fokolang ho bolela ho fana ka litaelo tsa mohlala ka matsatsi a 18, lebelo la molumo o mahareng li fihlile 99.2% ka nako ea ho fana ka nako (lipatlisiso tsa ka hare tsa 2023)
Tsepamiso ea rona e lula e le moqotetsane - litsamaiso tsa haeteroliki, lisebelisoa tsa oli le khase, mehala ea likoloi tsa boenjiniere, le likopano tse khethehileng tsa pompo. Ha re etse li-blade tsa turbine kapa li-implants tsa bongaka. Tsepamiso eo e chorisa tsebo ea rona ea ts'ebetso: hore na boholo ba lijo-thollo tsa lehlabathe bo ama joang ho roala ha seal-surface ho li-valve tse nang le khatello e phahameng, ke hobane'ng ha liphekolo tse ling tsa mocheso li ntlafatsa ho hanyetsa ha li-winch shafts, kapa mokhoa oa ho thibela ho bola ha intergranular ka li-plug tsa cobalt alloy tse pepeselitsoeng H₂S.
Haeba projeke ea hau e latelang e kenyelletsa li-cast-mamello tse thata ka li-alloys tse thata-kapa likarolo tse nyalisitsoeng moo ho lahla ho hlalosang boholo ba geometry le machining ho fana ka libaka tse sebetsang - o hloka ho feta bokhoni. U hloka taolo e netefalitsoeng holim'a se etsahalang lipakeng tsa tšepe e qhibilihisitsoeng le karolo e felileng. Eo ke tlhaloso ea 'nete feme ea ho lahla le phofo ea metallurgy.
