Thaum engineers qhia a precision casting tuam txhab Hoobkas, lawv tsis yog tsuas yog xaj cov khoom hlau-lawv tau cog lus rau qhov kev ruaj ntseg nyob rau hauv 1,200 psi hydraulic loads, microstructural sib xws thoob plaws 500-unit batches, thiab xoom kam rau porosity hauv cobalt alloy nozzles. Qhov ntawd yog qhov pib QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ua tau raws li niaj hnub - tsis yog ib qho kev zam, tab sis raws li tus txheej txheem kev khiav hauj lwm.
Peb tau pom cov thawj coj ntawm kev yuav khoom tsis lees txais peb tus neeg xa khoom ua ntej tsaws ntawm Qingdao vim tias lawv AMS 5387 lub tsev twj tso kua mis ua tsis tau qhov kev sim siab lwj ntawm 48 teev. Peb tau saib cov pab pawg tsim qauv rov ua haujlwm GD&T hu xov tooj tom qab peb cov kws ua haujlwm tau teeb tsa kev cuam tshuam ntawm T800 chaw ncej ncej cov tub ntxhais cov cua sov kho thiab nws cov kabmob hauv av - cov ntsiab lus uas tsis tshwm sim hauv CAD tab sis rhuav tshem kev ntseeg tau. Qhov no tsis yog theoretical muaj peev xwm. Nws yog forged nyob rau hauv lub ntiaj teb no tsis ua hauj lwm hom: thermal tawg thaum lub sij hawm xuab zeb-cam khwb cia txias cycles, chatter marks ntawm CNC-machined valve rooj, inconsistent hardness nyob rau hauv cobalt-nickel alloy plugs tom qab laus.
Lawv qhov chaw ISO-raws li hauv Qingdao ua haujlwm raws li ib qho kev sib txuas ua ke-tsis cais cov casting thiab machining departments, tab sis ib qho kev ua hauj lwm uas qhov kev txiav nyiaj poob qis pub ncaj qha rau hauv CNC toolpath them nyiaj. Thaum tus neeg siv khoom xa daim duab kos rau lub piston twj tso kua mis lub tog raj kheej vaj tse, pab pawg validates phab ntsa thickness tiv thaiv solidification simulation * ua ntej * pwm ua. Lawv xaiv cov khoom siv raw tsis yog qib ib leeg xwb, tab sis los ntawm cov ntawv pov thawj thaum tshav kub kub traceability-txhua qhov bar ntawm stainless hlau cam khwb cia muaj zeb xeem cov ntaub ntawv hla-hais txog nws qhov kawg CMM scan cov ntaub ntawv. Tsis muaj batch dhau qhov kev soj ntsuam zaum kawg yam tsis muaj qhov ntsuas qhov muag ntawm qhov chaw sib khi tseem ceeb thiab kev sim ua haujlwm ntawm kev cai tsim hydraulic rigs replicating cov kev pabcuam tiag tiag.
- Cobalt-nickel superalloysAMS 5387 nozzles nrog Rockwell C 42-46 hardness, tuav rau ± 0.005 hli ntawm 300 hli diameters
- Hlau thiab hlau castings: Sand-cam khwb cia twj tso kua mis lub hauv paus nrog machined flatness ≤0.02 mm / m, kev ntxhov siab-relieved ua ntej tiav
- CNC machined Cheebtsam: Multi-axis contouring ntawm winch center ncej chais, nrog rau hardened iav hniav thiab hauv av ntawv xov xwm nto
- Cov txheej txheem hybrid: Peev-cam khwb cia cobalt alloy plugs tiav nrog electrochemical polishing rau corrosion kuj nyob rau hauv qaub roj ib puag ncig
Ib txhia yuav sib cav hais tias offshore precision casting tsis tau raws li European lead lub sij hawm los yog Japanese txheej txheem kev qhuab qhia. Txawm li cas los xij, Qingdao txoj kev npaj tsim tawm muaj xws li kev teem caij tsis pub dawb rau cov qauv ua haujlwm thiab ob qhov chaw xa khoom rau North American khoom xa tuaj - huab cua freight slots pre-booked, kev lis kev cai cov ntaub ntawv ua ntej validated. Lawv cov thawj tswj xyuas qhov project tsis tos RFQs nug cov lus nug; lawv chij manufacturability txaus ntshai nyob rau hauv thawj daim duab tshuaj xyuas: "Qhov 0.3 hli fillet vojvoog ntawm koj lub cev valve yuav ntxiab xuab zeb residue-peb puas tuaj yeem nce mus rau 0.5 hli yam tsis muaj kev cuam tshuam rau kev khiav dej num?" Qhov kev cuam tshuam ntawd tiv thaiv $ 12,000 hauv kev rov ua dua ib qho kev txiav txim siab nruab nrab.
Dab tsi cais lawv los ntawm generic foundries yog ntsug kev koom ua ke nrog lub hom phiaj. Lawv tsis outsource kev kho cua sov. Lawv tsis ua tiav daim ntawv cog lus. Txhua qhov cobalt alloy ntsaws tau txais cov tshuaj annealing hauv tsev, ua raws li kev tswj cua txias thiab ob-kauj ruam ntawm hardness mapping. Txhua stainless hlau casting tau txais kev tsom xam spectral ntawm cov khoom xa tuaj * thiab * tom qab ua cov khoom siv hluav taws xob kuaj ntawm qhov kawg. Tag nrho traceability txhais tau hais tias rub lub qhov cub hluav taws xob tiag tiag, quench tank kub nkhaus, thiab CMM daim ntawv tshaj tawm rau txhua qhov serial-tus lej xa mus rau Rotterdam hnub Tuesday kawg.
Yog koj xav tau ib precision casting tuam txhab Hoobkas uas kho GD&T tsis yog kev kho kom zoo nkauj tab sis raws li daim ntawv cog lus, uas pom cov ntaub ntawv pov thawj uas tsis yog kev sib tham - tsis yog cov ntaub ntawv xaiv tau - thiab qhov no xa cov valve siab uas tuav 200 bar rau 10,000 cycles yam tsis muaj kev xau, tom qab ntawd kev sib koom ua ke tseem ceeb tshaj li thaj chaw. Lawv lub zog tsis yog nyob rau hauv kev thov "lub ntiaj teb-chav kawm" muaj peev xwm, tab sis hauv kev ua pov thawj los ntawm cov ntaub ntawv soj ntsuam, rov txiav txim los ntawm Tier 1 hydraulic OEMs, thiab cov khoom nruab rau hauv cov roj av offshore platform uas hloov txhais tau tias $ 2M hauv lub sijhawm poob. Lub sij hawm tom ntej koj tus tsim xav tau sub-0.01 hli qhov tseeb ntawm lub twj tso kua mis cobalt, nug seb koj tus neeg muag khoom ntsuas qhov ntsws - lossis tsuas yog cia siab rau qhov zoo tshaj plaws.
