Thaum cov kws ua haujlwm qhia cov khoom tsis muaj steel hlau rau hydraulic li qub, lub twj tso kua mis, lossis cov tshuab ua haujlwm tawm sab nraud, lawv tsis yog xaiv cov khoom siv xwb - lawv tab tom twv ntawm qhov kev ruaj ntseg nyob rau hauv 300-bar siab, corrosion kuj nyob rau hauv chloride-nplua nuj ib puag ncig, thiab microstructural kev ncaj ncees tom qab kev kho cua sov. Yog vim li cas xaiv txoj cai stainless hlau qhov chaw Hoobkas tsis yog hais txog tus lej catalog lossis lub sijhawm ua haujlwm ib leeg. Nws yog hais txog kev muaj peev xwm ua pov thawj nrog AMS 5387 cobalt alloys, rov ua tau GD&T ua raws ntawm Ø0.005 hli ncej cov ntawv xov xwm, thiab traceability mus rau yaj batch ntawm F51 duplex stainless hlau.
Precision pib qhov twg Casting ntsib Machining
Feem ntau cov neeg muag khoom cais casting thiab CNC machining-outsourcing ib lossis ob qho tib si. Qhov ntawd ua rau muaj qhov sib txawv ntawm qhov sib txawv: warpage los ntawm qhov tsis sib xws ntawm qhov cua txias mus rau qhov tsis pom zoo kom txog rau thaum kev soj ntsuam zaum kawg; deg finish inconsistencies undermine seal kev ua tau zoo; thermal keeb kwm tsis sib haum ua rau qaug zog ntxov ntxov hauv cov twj tso kua mis siab. Ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., casting thiab machining tshwm sim nyob rau hauv ib lub ru tsev ISO-certified. Peb cam khwb cia hlau thiab stainless hlau vaj tse siv peev thiab xuab zeb txheej txheem calibrated rau tsawg porosity-ces tshuab lawv tam sim ntawd, thaum residual kev nyuaj siab tseem kwv yees. Tsis tos rau kev kho cua sov thib peb. Tsis muaj re-fixturing uas qhia txog kev ua yuam kev. Ib pab neeg muaj txoj hauv kev los ntawm molten hlau mus rau qhov tiav.
Qhov kev sib xyaw ntsug no muab cov txiaj ntsig ntsuas tau. Rau piston twj tso kua mis lub tog raj kheej vaj tse xav tau ± 0.01 hli roundness hla 250 hli ntev, peb cov txheej txheem hauv tsev txiav tag nrho cov kev hloov pauv los ntawm 37% piv rau cov khoom sib faib ua haujlwm. Peb tau pom cov neeg siv khoom hloov nruab nrab ntawm txoj haujlwm vim tias lawv tus neeg muag khoom ua ntej tsis tuaj yeem tuav txoj haujlwm kam rau ntawm peb qhov kev sib koom ua ke - txhua lub tshuab ua haujlwm sib cais nyob rau hauv ob lub chaw. Peb ua nws hauv ib qho kev teeb tsa, ntawm 5-axis zeb nrog kev sojntsuam sib xyaw thiab lub sijhawm them nyiaj thermal.
Tsis yog tag nrho cov hlau tsis zoo sib npaug-Thiab tsis yog cov chaw tsim khoom ua haujlwm nws
Qee lub tuam txhab kho "stainless steel" ua ib qib. Lawv tsis ua. Lub cev 316L valve lub cev rau cov twj tso kua mis yuav tsum tau sib txawv passivation, tswj cov nplej, thiab suav nrog txwv tsis pub tshaj F22 chrome-moly vaj tse rau qaub roj. Qhov phem tshaj, ntau lub khw tsis muaj cov txheej txheem kev siv tau zoo ntawm cov khoom siv hlau - tsuas yog tso siab rau cov ntawv pov thawj zeb ib leeg, tsis muaj kev txheeb xyuas qhov tseeb hardness, cov ntsiab lus ferrite, lossis intergranular corrosion kuj tom qab vuam.
Peb kuaj txhua yam khoom hlau tsis muaj hlau tsis yog-tsis yog chemistry nkaus xwb, tab sis ASTM A967 passivation pov thawj, ASTM E112 grain loj tsom xam, thiab qhov twg yuav tsum tau, ASTM A262 Xyaum E intergranular nres xeem. Thaum ib tus neeg siv khoom nyob sab Europe xav tau UNS S32750 super duplex qhov chaw rau subsea tswj modules, peb tau khiav tag nrho Charpy qhov kev ntsuam xyuas ntawm -46 ° C ua ntej machining pib. Vim li cas? Vim tias kev ua haujlwm txias thaum lub sijhawm tig tuaj yeem ua rau thaj chaw muaj kev kub ntxhov. Peb kho cov nqi noj, cov dej txias, thiab cov cuab yeej geometry raws li lub sij hawm ntawm thermal daim ntawv qhia - tsis yog cov cai hauv khw hauv pem teb.
Qhov kev qhuab qhia no txuas mus rau superalloys. AMS 5387 cobalt-nickel nozzles xav tau qhov chaw tsis muaj carbide thiab tswj recrystallization. Peb siv kev sib tsoo nrog cov pob zeb diamond log, ua raws li electropolishing validated ib ASTM B912. Cov neeg siv khoom qhia peb qhov no tshem tawm cov kev ua tsis tiav uas lawv tau pom nyob rau lwm qhov - tshwj xeeb tshaj yog hauv cov ntawv thov slurry abrasive qhov twg micro-cracks dhau los ua qhov chaw pib yaig.
Kev cai tsis txhais hais tias kev sib haum xeeb-Nws txhais tau tias tswj kev pheej hmoo
"Kev Cai" feem ntau qhia txog qhov tsis paub meej: cov lus hais ntev dua, cov sijhawm tsis meej pem, tsim-rau-tsim (DFM) ua rau muaj kev xav tsis thoob hauv kev tsim qauv. Tab sis cov khoom siv kev cai ua tiav thaum kev tsim khoom raug teeb tsa thaum ntxov - tsis sib tham tom qab kev pib ua haujlwm.
Peb pib txhua qhov haujlwm nrog kev kos duab validation - tsis yog tsuas yog kuaj qhov ntev, tab sis daim ntawv qhia qhov chaw ua haujlwm tseem ceeb tiv thaiv qhov ua tiav ntawm qhov ua tiav, txheeb xyuas thaj chaw muaj peev xwm sib tham ntawm cov phab ntsa nyias, thiab chij GD&T callouts uas tsis sib haum nrog cov txheej txheem clamping. Peb lub hlis dhau los, peb tau tshaj tawm ± 0.002 hli flatness yuav tsum tau ntawm 400 hli × 200 hli stainless hlau twj tso kua mis. Tus thawj spec assumed granite-slab sib tsoo. Peb tau thov kom txo qis kev ntxhov siab + kev txiav txim siab milling ib ntus xwb - txiav nqi los ntawm 22% thiab xa los ntawm 11 hnub, tsis muaj kev cuam tshuam kev ua haujlwm.
- Peb lees paub cov ntaub ntawv taug qab rau txhua qhov kev txiav txim - tus lej xov tooj cua sov, cov ntaub ntawv xeem, thiab cov ntaub ntawv tshuaj xyuas tau khaws cia rau 10+ xyoo
- Peb khiav CMM kev soj ntsuam ntawm peb theem: tom qab ntxhib, tom qab ua tiav, thiab tom qab kawg tu
- Peb muab tag nrho cov pob FAI - suav nrog cov ntaub ntawv pov thawj raw khoom, cov txheej txheem tsis ua haujlwm, thiab cov ntawv tshaj tawm thawj zaug CMM - ua ntej tso tawm ntau lawm
Qhov ntsuas tiag tiag ntawm Stainless Steel Part Factory
Nws tsis yog pes tsawg tons koj pov rau ib hlis. Nws yog seb koj lub siab valve tsev nyob dhau qhov kev sim hydrostatic ntawm 1.5 × kev ua haujlwm siab - tsis muaj micro-tawg ntawm lub flange interface. Nws yog seb koj T800 cobalt alloy plug muaj sia nyob 10,000 cycles hauv high-temperature H₂S kev pabcuam. Nws yog seb koj lub tsheb engineering winch center ncej cov menyuam tswj qhov tawv tawv tom qab 500 teev ntawm cov ntsev-txheej.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. tsim cov khoom no - tsis yog kev zam, tab sis raws li kev coj ua. Peb tshwj xeeb nyob rau hauv dab tsi lwm tus zam: complex geometries nyob rau hauv nyuaj-rau-tshuab alloys, nruj-tolerance sib dhos qhov twg casting shrinkage thiab machining deflection yuav tsum thim-tsis compound-thiab lub hom phiaj tseem ceeb Cheebtsam uas tsis ua hauj lwm yog ib qho kev xaiv.
Yog tias koj qhov txuas stainless hlau txuas ntxiv xav tau ntau tshaj li qhov kev tsocai - koj xav tau ib tus khub uas hais lus metallurgy, GD&T, thiab kev ntseeg siab ua haujlwm hauv tib kab lus - qhov no yog qhov kev tsim khoom pib. Thiab qhov ntawd yog qhov kev daws teeb meem tau txais lawv lub npe.
