Thaum cov kws tshaj lij qhia cov khoom siv hlau rau hydraulic manifolds, twj tso kua mis, lossis lub tshuab tsav winch, lawv tsis yog xaj cov khoom siv xwb - lawv tau cog lus rau kev siab ncaj ncees, qaug zog tiv thaiv, thiab qhov seem rov ua dua nyob rau hauv lub ntiaj teb kev ntxhov siab. Ib qho porosity pawg hauv 300-bar valve lub cev tuaj yeem ua rau qhov tsis ua haujlwm. Qhov sib txawv ntawm 0.015 mm nyob rau hauv lub tes tsho cobalt-alloy piston bore tuaj yeem ua kom hnav tau 400%. Tias yog vim li cas los ntawm qhov tseeb cam khwb cia steel qhov chaw Hoobkas-tsis yog lub chaw tsim khoom lossis chaw ua haujlwm - tsis yog kev sib tham rau cov ntawv thov tseem ceeb.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ua haujlwm ib qho chaw nyob hauv Qingdao: ISO-raws li, vertically integrated, thiab ua nyob ib ncig ntawm metallurgical kev qhuab qhia-tsis ntim. Peb tau pom cov neeg siv khoom hloov chaw muag khoom tom qab peb qhov sib law liag ntawm AMS 5387 cobalt alloy twj tso kua mis qhov chaw ua tsis tau ntsev-txhaj tshuaj ntsuam. Hauv paus ua rau? Inconsistent tshav kub kho sequencing thiab unverified raw khoom certs. Ntawm QIANGSENYUAN, txhua qhov T800 alloy ingot tuaj txog nrog tag nrho cov ntawv soj ntsuam zeb. Txhua lub xuab zeb casting tau kuaj xyuas radiographic ua ntej machining. Txhua lub siab ua tiav tau txais cov pov thawj hydrostatic-kuaj rau 1.5 × ntsuas kev ua haujlwm siab-thiab cov ntaub ntawv tuaj yeem taug qab tau ntau tus lej, tus neeg teb xov tooj ID, thiab CMM tshuaj xyuas lub sijhawm.
Dab tsi cais qhov no cam khwb cia steel qhov chaw Hoobkas los ntawm lub hom phiaj dav dav hlau fabricators yog nws txoj kev ua haujlwm nqaim kom pom tseeb: cov khoom siv ua haujlwm uas yuav tsum muaj sia nyob rau lub voj voog siab, thermal cycling, thiab kev tawm tsam hnyav. Tsis zoo nkauj brackets. Tsis yog prototype nkaus xwb. Tsis yog cov khoom flanges. Lawv cov ntaub ntawv pov thawj ntawm plaub pawg pov thawj - CNC-machined qhov chaw, cobalt-nickel alloy Cheebtsam, hlau castings, thiab hlau / stainless hlau castings - tab sis tsuas yog qhov chaw geometry, khoom siv, thiab kev ua haujlwm cuam tshuam raws li kev tshuaj xyuas engineering. Piv txwv li, lawv piston twj tso kua mis lub tog raj kheej vaj tse tsis yog cam khwb cia thiab dhuav. Lawv tau nqis peev-cam khwb cia rau net-puab tolerances ntawm ± 0.15 hli, tom qab ntawd tiav-machined ntawm 5-axis CNCs nrog cov txheej txheem thermal them nyiaj. Qhov tshwm sim? Runout nyob rau hauv 0.008 hli ntawm 3,000 RPM-validated hla 27 ntau ntau ntau rau European OEM muab offshore drilling rigs.
Qee tus yuav sib cav hais tias casting thiab precision machining yuav tsum tau outsourced cais rau tus nqi tswj. Tab sis peb tau taug qab 12 txoj haujlwm uas txoj hauv kev ntawd ntxiv 11-19 hnub rau lub sijhawm ua haujlwm thiab qhia peb qhov sib txawv ntawm qhov zoo sib xws - txhua qhov muaj kev pheej hmoo ntawm kev sib txuas lus tsis zoo ntawm GD&T callouts lossis qhov yuav tsum tau ua tiav. QIANGSENYUAN txoj kev sib koom ua ke ntsug tshem tawm cov qhov khoob. Casting, kho cua sov, CNC, thiab ua tiav tshwm sim nyob rau hauv ib lub ru tsev, nrog kev sib koom cov cuab yeej databases, synchronized txheej txheem kev npaj, thiab koom ua ke QA raws tu qauv. Thaum tus neeg siv khoom xa daim duab kos rau ntawm lub tshuab winch center ncej rau cov menyuam nrog asymmetric fillets thiab cuam tshuam qhov nyuaj-chrome plating zones, pab pawg tau khiav kev soj ntsuam kev tsim khoom * ua ntej * quoting-flagging muaj peev xwm distortion thaum quenching thiab tawm tswv yim hloov cov qauv tsim. Cov lus qhia ntawd tau txuag ob lub lis piam ntawm kev rov ua haujlwm thiab $ 8,400 hauv seem.
Qhov no tsis yog theoretical muaj peev xwm. Nws yog kev ua haujlwm tau lees paub. Lawv cov cobalt alloy nozzles ua haujlwm tsis tu ncua hauv 450 ° C qaub roj ib puag ncig. Lawv cov twj tso kua hlau stainless hlau tuav kev sib raug zoo hauv 0.02 hli dhau 15 xyoo ntawm kev co raug. Lawv lub siab li qub ua tau raws li API 6D thiab ISO 5208 leakage Class A cov qauv - tsis yog kev zam, tab sis raws li hauv paus. Cov neeg siv khoom thoob ntiaj teb hauv North America, Lub teb chaws Yelemees, thiab Singapore vam khom rau lawv vim tias qhov chaw xa khoom tuav (98.3% tus nqi raws sij hawm rau nruab nrab-ntim xaj), cov lus nug tau teb nyob rau hauv qis dua 4 teev ua haujlwm, thiab kev tshuaj xyuas engineering suav nrog lwm txoj hauv kev - tsis yog "yog" lossis "tsis yog." Saib ua ntej, lawv cov R & D pipeline lub hom phiaj hybrid casting-machining workflows rau ze-net-zoo li superalloy impellers, aiming txiav hnyav los ntawm 22% thaum tswj ASME Tshooj VIII ua raws. Rau cov kws tshaj lij uas ntsuas kev ntseeg siab hauv lub sijhawm ua haujlwm - tsis yog ntawv pov thawj nkaus xwb - txoj cai cam khwb cia steel qhov chaw Hoobkas tsis yog tus neeg muag khoom. Nws yog kev sib koom ua ke txuas ntxiv ntawm koj pab neeg tsim.
