Puas tau sim nchuav cov hlau molten rau hauv cov pwm siv quav ciab-tsuas yog saib nws tawg, warp, lossis ntxiab cua npuas uas ua rau qhov kawg? Peb tau pom nws tshwm sim hauv peb ntawm plaub thawj zaug poob ciab casting rhiav kev sib tham. Tsis yog vim tias cov txheej txheem tsis muaj qhov tsis txaus ntseeg - tab sis vim qhov tseeb casting xav tau ntau tshaj qhov kub thiab siab ntev. Nws xav tau cov qauv kev ncaj ncees, tswj kev kub nyhiab, kev ua haujlwm ntawm lub plhaub tshwj xeeb, thiab lub sijhawm thermal tawm tswv yim thaum lub sijhawm nchuav. Tias yog vim li cas cov kws tshaj lij los ntawm hydraulic valve OEMs hauv lub teb chaws Yelemees los tso cov neeg tsim qauv hauv Texas tam sim no kho kev nqis peev casting tsis yog kev pabcuam dub-tab sis raws li kev sib koom tes engineering.
Ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., peb khiav tes-rau poob ciab casting rhiav Cov kev sib tham-tsis yog rau cov neeg nyiam nyiam, tab sis rau cov kws ua haujlwm uas qhia meej AMS 5387 cobalt alloy nozzles lossis T800-based twj tso kua mis. Cov no tsis yog hnub demo. Cov neeg tuaj koom nqa lawv tus kheej GD&T kos duab. Peb sim lawv ntawm lub plhaub pwm ua los ntawm lawv cov ntaub ntawv STL. Peb ntsuas qhov shrinkage tiv thaiv tus nqi kwv yees-thiab kho qhov rooj kaw lus nyob. Ib tus neeg siv tau pom qhov sib txawv ntawm 0.12 hli phab ntsa-thickness sib txawv hauv lawv lub piston twj tso kua mis lub tog raj kheej lub tsev tsuas yog tom qab pom cov ntu ntu hauv qhov ntsuas qhov muag. Qhov kev pom ntawd tau cawm rau lub lim tiam ntawm kev rov ua haujlwm dua.
Vim li cas qhov kev nruj nruj no tseem ceeb? Vim poob ciab casting tsis ntsiag to. Ib qho 2% silica cov ntsiab lus yuam kev hauv txheej stucco yuav tsis tso tseg kev tsim khoom - nws tsuas yog hloov pauv cov ciam teb faib rau hauv thaj chaw siab. Qhov sib txawv ntawm 5 ° C thaum lub sij hawm dewaxing tuaj yeem tawm ntawm micro-residue uas oxidizes thaum lub sij hawm nchuav, ua rau pinhole porosity ntawm 1,450 ° C. Peb tau sau ntau tshaj 1,200 nchuav thoob plaws cobalt-nickel, stainless hlau, thiab hlau ductile-thiab txhua qhov kev ua tsis tiav rov qab mus rau ib qho ntawm plaub hauv paus ua rau: qhov tsis sib xws ntawm cov ntaub ntawv nthuav dav, tsis muaj kev txheeb xyuas slurry viscosity, tsis zoo li lub plhaub ziab khaub ncaws, lossis cov hlau tsis sib haum / slag interface kub. Peb lub rooj cob qhia cais txhua qhov sib txawv. Koj tsis saib video. Koj calibrate viscometer. Koj lub sij hawm-qhuav plhaub nyob rau hauv kev tswj cov av noo. Koj piv XRF cov txiaj ntsig los ntawm ob pawg ntawm AMS 5387-sab ntawm sab.
- Cov qauv validation: Peb siv cov micrometers digital thiab CT scanning los txheeb xyuas qhov dav dav ua ntej lub plhaub tsim-tsis yog tom qab
- Burnout profileing: Cov neeg koom nrog qhov kev pab cuam nce qib hauv peb qhov programmable furnaces, tom qab ntawd tshuaj xyuas cov seem nrog SEM imaging
- Kev kuaj lub cev muaj zogASTM C1161 flexural tests-ua los ntawm cov qauv rub tawm nruab nrab txheej txheem
- Ncuav simulation: Real-time thermocouple arrays taug qab qhov nrawm nrawm hauv lub rooj vag tiag tiag
- Post-cast metrology: CMM scans overlayed ntawm thawj CAD - qhia txog thermal distortion vectors
Qee tus yuav sib cav tias CNC machining tshem tawm qhov xav tau kev tshaj lij casting. Tab sis sim milling 3.2 mm-tuab cobalt alloy nozzle caj pas nrog cov cua txias hauv-thiab koj yuav ntaus lub cuab yeej lub neej tsis pub dhau feeb. Kev nqis peev casting muab net-shaped geometry qhov twg machining tsis tuaj yeem ncav cuag. Tus ntes? Koj yuav tsum tswj microstructure * ua ntej * cov hlau solidifies. Tias yog vim li cas peb lub rooj cob qhia suav nrog lub sijhawm kuaj metallurgical: cov neeg tuaj koom txheeb xyuas dendrite caj npab sib nrug los ntawm lawv tus kheej daim coupon ncuav, sib txuas nrog cov ntsuas cua txias, thiab kho cov riser tsim kom haum. Tsis muaj kev xav. Tsuas yog ntsuas delta-T vs. cov kab kos loj loj luam tawm ntawm qhov chaw.
Peb tsis qhia "yuav ua li cas pov tseg." Peb qhia yuav ua li cas * lav * yam koj nrum. Txhua tus neeg tuaj koom tawm nrog cov ntaub ntawv txheej txheem-ua pov thawj tiv thaiv ISO 8062 geometric tolerances thiab ASTM E1245 suav nrog cov qauv ntsuas. Koj yuav paub tseeb tias qhov twg slurry binder piv tuav tau qis dua 1,500 psi hydrostatic siab. Qhov twg stucco grit loj tiv thaiv cov xuab zeb-nrog rau hauv 0.8 hli phab ntsa. Uas preheat kub tshem tawm thermal shock tawg nyob rau hauv T800 alloy vaj tse. Qhov no tsis yog kev cob qhia. Nws yog tus txheej txheem hloov tau ua tswv cuab.
Yog tias koj tab tom qhia txog lub siab li qub rau offshore roj manifolds-los yog tsim winch center ncej chais rau cov tsheb mining-koj xav tau ntau tshaj li tus neeg muag khoom. Koj xav tau ib tus khub uas kho koj daim duab ua ib daim ntawv nyob-tsis yog PDF zoo li qub. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. khiav cov kev cob qhia no los ntawm nws qhov ISO-raws li Qingdao chaw, qhov twg casting, CNC xov, thiab metrology ua haujlwm nyob rau hauv ib lub ru tsev. Tsis muaj handoffs. Tsis muaj kev txhais lus poob ntawm qhov chaw tsim khoom thiab lub khw muag khoom. Tsuas yog cov ntaub ntawv pov thawj, cov ntaub ntawv tag nrho, thiab cov ntaub ntawv seem synced rau koj PLM system. Tom ntej no poob ciab casting rhiav pib hauv lub Tsib Hlis. Nqa koj qhov nyuaj tshaj plaws. Peb yuav qhia koj qhov twg cov txheej txheem pib tiag tiag - thiab qhov twg lwm tus feem ntau nres sai sai.
