
Thaum engineers qhia poob ciab casting manufacturers Hoobkas rau lub hom phiaj tseem ceeb ntawm cov hlau qhov chaw, lawv tsis yog tsuas yog xaj castings-lawv tab tom ua kom ruaj khov nyob rau hauv 300 MPa siab, microstructural kev ncaj ncees tom qab thermal cycling, thiab nto tiav uas muaj sia nyob abrasive slurry ntws. Qhov ntawd yog lub hauv paus - tsis yog qhov zam. Ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., peb tau xa ntau tshaj 12,000 precision peev-cam khwb cia cov khoom txij li xyoo 2016-feem ntau ntawm lawv cov cobalt-nickel alloy valve lub cev, twj tso kua mis vaj tse, thiab winch shafts qhov twg ib tug 0.02 hli kam rau siab sib txawv ua rau tsis ua hauj lwm.
Xuab zeb casting tsis tuaj yeem tuav ± 0.05 hli ntawm nyias-walled hydraulic manifolds. Tuag casting tawg hauv AMS 5387 cobalt alloy. Centrifugal casting tsis muaj kev ywj pheej sab hauv geometry xav tau rau ntau qhov chaw nres nkoj nozzle sib dhos. Kev nqis peev casting-kev hloov pauv niaj hnub ntawm kev ploj tuag-kho tag nrho peb. Nws cov txheej txheem ceramic plhaub ntes cov ntsiab lus zoo mus txog 0.3 hli nta, ua tiav qhov chaw tiav raws li Ra 1.6 μm * as-cam khwb cia *, thiab tswj cov hlau sib xws thoob plaws cov cua sov vim tias cov pwm tsis qhia cov xuab zeb los yog graphite carbon pickup. Peb pom qhov no txhua hnub: cov neeg siv khoom hloov los ntawm cov xuab zeb-cam khwb cia piston twj tso kua mis rau peb cov ntaub ntawv pov tseg uas ploj lawm qhia txog 40% lub neej kev pab cuam ntev dua hauv cov roj thiab roj siv-tsis yog vim cov khoom hloov pauv, tab sis vim qhov porosity poob ntawm 2.1% mus rau qis dua 0.3%, txheeb xyuas los ntawm ASTM E155 ultrasonic scanning.
Ntau tus "tsim khoom" outsource plhaub ua, dewaxing, lossis txawm tias kev kho cua sov. Qhov ntawd rhuav tshem traceability-thiab tua rov ua dua. Ntawm peb qhov chaw Qingdao, txhua kauj ruam nyob hauv tsev: qauv tsim hauv SolidWorks nrog GD & T-tsav shrink them nyiaj, silica-raws li ceramic plhaub dipping nrog tswj cov av noo thiab burnout cycles, nqus-pab pouring ntawm T800 cobalt alloy ntawm 1,480 ° C, thiab tom qab cam khwb cia tshuaj per 70 E2. Tsis muaj handoffs. Tsis muaj batch-rau-batch variation nyob rau hauv grain qauv. Thaum ib tug European OEM thov kom tag nrho cov ntaub ntawv traceability rau ib tug AMS 5387 plug siv nyob rau hauv subsea tswj li qub, peb muab zeb xeem ntawv qhia, cua sov tooj, cub cav cav, thiab CMM soj ntsuam cov ntaub ntawv rau txhua txhua ib feem - mus rau tus neeg teb xov tooj ID uas khiav lub koom haum ntsuas tshuab.
Qee tus neeg yuav khoom caum tus nqi qis tshaj ib kilogram. Tom qab ntawd lawv tau txais 17% seem tus nqi ntawm cobalt alloy nozzles vim tsis pom microporosity nyob ze cov cua txias. Los yog fim 11-lub lim tiam qeeb vim tias "lub Hoobkas" ua rau lub plhaub ua rau tus neeg muag khoom tsis muaj AS9100. Los yog nrhiav pom lawv "stainless steel casting" ua tsis tau ntsev-txhaj tshuaj tom qab 96 teev - tsis yog vim tias cov hlau tsis raug, tab sis vim tias lub hauv paus tau hla cov tshuaj annealing. Peb tau taug kev cov neeg siv khoom los ntawm tag nrho peb qhov xwm txheej. Qhov kev kho tsis yog qhov zoo dua specs - nws yog kev sib koom ua haujlwm nruj. Piv txwv li, thaum North American lub twj tso kua mis tsim tawm tawm tsam nrog kev tawg hauv 316L stainless hlau lub tog raj kheej lub tog raj kheej, peb pab pawg tau teeb tsa cov thermal gradients thaum lub sij hawm khov kho, rov tsim qhov rooj kom txo qhov kub kub, thiab ntxiv lub voj voog qeeb. Tawm los ntawm 63% mus rau 94%. Tsis rov tsim dua. Tsis muaj cuab yeej tshiab. Tsuas yog txoj kev paub tob tob siv qhov twg nws tseem ceeb.
ROI tsis yog theoretical ntawm no. Nws tau taug qab hauv kev ua haujlwm: • Hydraulic siab li qub cam khwb cia hauv cobalt alloy T800 kawg 3.2 × ntev tshaj qhov sib npaug xuab zeb-cam khwb cia units hauv cov khoom siv txawb lub voj voog • Pump foundations machined los ntawm peev-cam khwb cia hlau hlau qhia 22% qis dua kev co amplitude ntawm 3,600 RPM — txheeb xyuas los ntawm laser Doppler-cov chaw vib-standard. <0.015 mm runout * as-machined *, txiav lub sij hawm los ua ke los ntawm 37 feeb ib chav nyob ntawm OEM kab Yog vim li cas cov neeg muas zaub thoob ntiaj teb - los ntawm Tier 1 off-highway suppliers rau tshwj xeeb twj tso kua mis OEMs - kho peb raws li ib tug extension ntawm lawv engineering pab neeg, tsis yog ib tug neeg muag khoom. Peb tsis tsuas yog ntsib cov duab kos. Peb nug lawv.
Yog koj xav tau ib poob ciab casting manufacturers Hoobkas uas kho koj qhov kev xav tau ua haujlwm tsis yog-tsis yog cov lus qhia-koj yuav pom cov kev qhuab qhia, metallurgical qhov tob, thiab ntsug tswj ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. Qhov twg complex geometry ntsib uncompromising kev ua tau zoo, cov txheej txheem pib ntev ua ntej lub wax melts.