
Thaum engineers qhia poob ciab casting tsum Hoobkas rau lub hom phiaj-tseem ceeb hlau qhov chaw-xav tias high-pressure hydraulic li qub, cobalt alloy twj tso kua mis nozzles, los yog winch center ncej chais-lawv tsis yog tsuas yog yuav ib tug tivthaiv. Lawv betting rau metallurgical sib xws, seem rov ua dua, thiab xoom kam rau ua qhov tsis xws luag microstructural. Peb tau pom ntau qhov haujlwm nyob rau ntawm qhov qauv qauv vim tias qhov chaw tsim khoom tsis tuaj yeem tuav ± 0.05 hli ntawm AMS 5387 cobalt alloy vaj tsev-los yog phem dua, xa cov khoom siv hluav taws xob uas tsis tau tshaj tawm cov ciam teb oxidation. Tias yog vim li cas precision tsis yog kev lag luam thov ntawm no. Nws yog lub hauv paus.
Muaj tseeb ploj wax casting muaj peev xwm mus deb tshaj li cov hlau molten rau hauv cov plhaub ceramic. Nws xav tau kev tswj hwm txhua qhov sib txawv: siv quav ciab qauv shrinkage them, lub plhaub ziab kom qhuav kinetics, qhov cub ramp tus nqi, txias profiles, thiab tom qab cam khwb cia kev ntxhov siab. Ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., peb kho txhua qhov cobalt-nickel alloy raws li kev tshwm sim metallurgical-tsis yog kev tsim khoom. Piv txwv li, T800-raws li nozzles yuav tsum tau pre-heat so ntawm 1,120 ° C rau 4 teev ua ntej casting, ua raws li los ntawm kev tswj cua txias kom tsis txhob muaj nag lossis daus theem. Hla lub kauj ruam ntawd? Ib feem dhau qhov kev tshuaj ntsuam pom tab sis ua tsis tiav kev sim tawg ntawm 320 bar. Peb tau lees paub qhov no hauv tsev, hla 17 cov khoom tsim tawm ntawm AMS 5387 lub tog raj kheej lub tog raj kheej rau cov twj tso kua mis tawm sab nraud.
Cov txheej txheem kev qhuab qhia no cais lub khw muag khoom los ntawm a poob ciab casting tsum Hoobkas ua rau kev ua haujlwm zoo. Peb qhov chaw ISO-raws li kev koom ua ke peev casting nrog ntau-axis CNC machining thiab nqus cua sov kho-tag nrho hauv ib lub ru tsev. Tsis muaj handoffs. Tsis muaj batch-to-batch variability los ntawm cov neeg muag khoom thib peb. Thaum lub piston twj tso kua mis vaj tse xav tau cov cua txias sab hauv machined rau ± 0.03 hli tom qab casting, peb ua nws nyob rau tib CMM-tsim teeb pom kev zoo qhov twg lub plhaub tau nchuav.
Qee tus neeg yuav khoom xav tias tag nrho cov cobalt alloy castings sib npaug yog tias lawv ua tau raws li ASTM F75 cov tshuaj tshwj xeeb. Tab sis chemistry ib leeg tsis tuaj yeem lav tus cwj pwm zoo. Lub plug forged los ntawm T800 tuaj yeem pom 950 MPa UTS-tab sis tib lub alloy, nrum nrog cov kev taw qhia tsis zoo, poob mus rau 710 MPa thiab cov kab nrib pleb hauv kev thauj khoom. Peb tau ntsuas qhov sib txawv no ntau zaus siv cov khoom tensile rho tawm los ntawm cov khoom siv tiag tiag, tsis yog kuaj daim coupon.
Tias yog vim li cas peb cov ntaub ntawv traceability tsis yog cov ntaub ntawv-nws yog embedded. Txhua qhov ntau ntawm cobalt-nickel raw khoom tuaj txog nrog tag nrho cov ntawv xeem kuaj, kev tshuaj xyuas spectral, thiab kev txheeb xyuas qhov loj. Peb hla kev tshuaj xyuas cov khoom siv hluav taws xob tiv thaiv peb tus kheej OES spectrometer ua ntej melting. Yog tias cov ntsiab lus carbon drifts dhau 0.18-0.22%, peb tsis lees txais cov khoom siv - txawm tias tus neeg muag khoom tau lees paub ua raws. Vim hais tias nyob rau hauv lub siab valve lub rooj zaum, 0.03% cov pa roj carbon ntau dhau los tsim cov nkig carbide tes hauj lwm uas pib qaug zog tawg ntawm 12,000 PSI.
Ib tus neeg xa khoom xa tuaj raws sijhawm tab sis tsis tuaj yeem txhais GD&T callouts lossis chij phab ntsa-thickness hloov pauv uas ua rau kub tearing tsis daws koj qhov teeb meem. Peb embed engineering tshuaj xyuas mus rau hauv lub quoting theem - tsis yog ib tug checkbox, tab sis raws li kev sib koom tes kev pheej hmoo daim ntawv qhia. Peb lub hlis dhau los, peb ntes tau 2.3 ° qhov yuam kev ntawm lub kaum sab xis ntawm tus neeg siv khoom tus qauv 3D rau lub winch center ncej cov menyuam. Machining yuav xav tau 5-axis interpolation nrog 0.12 hli lub cuab yeej deflection-tsis ruaj khov ntawm 8,000 RPM. Hloov chaw, peb tau npaj ib qho me me geometry tweak thiab rov ua haujlwm thermal simulation. Qhov tshwm sim: 37% lub sijhawm voj voog sai dua, xoom rov ua haujlwm.
Peb tsis tos rau PPAP cov ntaub ntawv xa mus los pib tswj kom zoo. Cov khoom xa tuaj tau raug txheeb xyuas. Cov qauv siv quav ciab tau txais kev kuaj xyuas qhov muag pom. Plhaub tau kuaj X-ray porosity ua ntej burnout. Castings raug kuaj xyuas ultrasonic * ua ntej * machining -vim tshem tawm 4 hli ntawm cov khoom lag luam hla ib qho chaw tsis muaj dab tsi tsuas yog zais qhov tsis zoo. Kev tshuaj xyuas zaum kawg suav nrog kev sim ua haujlwm: lub siab li qub cycled 10,000 zaug ntawm qhov ntsuas qhov sib txawv; twj tso kua mis loaded rau 3x kev khiav hauj lwm torque. Txhua daim ntawv tshaj tawm yog teem sijhawm, tus neeg teb xov tooj kos npe, thiab khi rau tus lej xov tooj cua sov thiab daim ID casting.
Yog tias koj daim ntawv thov xav tau cobalt alloy nozzles, hnav piston vaj tse, lossis tsis yog tus qauv stainless hlau castings, nug peb lo lus nug ua ntej kos npe rau PO:
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ua haujlwm ntawm qhov kev sib tshuam ntawm kev sib sib zog nqus alloy kev txawj ntse, kev tswj cov txheej txheem, thiab engineering pragmatism. Peb tsim cov khoom uas muaj sia nyob - tsis yog kev kuaj xyuas xwb. Thiab peb ua nws rau cov neeg siv khoom uas ntsuas kev ua tiav hauv uptime, tsis yog hnub xa khoom.