Txhua zaus peb qhib lub qhov rooj rauv hauv lub Hoobkas hmoov metallurgy, peb xyuas peb yam ua ntej: qib oxygen, plua plav concentration, thiab kev txuas ntxiv hauv av. Tsis yog vim nws nyob rau hauv daim ntawv tshuaj xyuas - tab sis vim tias peb ib zaug pom qhov hluav taws xob zoo li qub ua rau lub titanium alloy plua plav huab cua thaum lub sij hawm niaj hnub hloov pauv. Qhov xwm txheej ntawd hloov kho li cas QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. cob qhia nws cov neeg ua haujlwm, tshuaj xyuas nws lub tshuab ua pa, thiab siv tau txhua pawg ntawm AMS 5387 cobalt hmoov ua ntej nws kov cov xovxwm. Kev nyab xeeb hauv cov hmoov hlau metallurgy lub Hoobkas ua haujlwm tsis yog txheej txheej saum toj kawg nkaus ntawm kev tsim khoom - nws tau tsim rau hauv cov duab ntawm qhov tuag, lub sijhawm ntawm lub voj voog huv si, thiab cov khoom siv traceability uas ua raws txhua lub piston twj tso kua mis lub tog raj kheej vaj tse los ntawm cov hmoov nyoos mus rau qhov kawg CMM daim ntawv tshaj tawm.
Cov plua plav hlau uas muaj hluav taws xob ua rau muaj kev phom sij - tsis yog pa taws, tsis yog cua sov, tab sis cov khoom zoo raug tshem tawm hauv huab cua. Txhuas, titanium, npib tsib xee-raws li alloys, thiab txawm tias stainless hlau hmoov coj zoo li roj thaum particle loj poob qis dua 100 microns thiab oxygen ntau tshaj 12%. Peb qhov chaw nyob hauv Qingdao tswj cov pa oxygen qis dua 8% hauv cov roj inert-gas sintering furnaces siv lub sijhawm tiag tiag paramagnetic sensors, tsis yog timers lossis kwv yees. Peb calibrate lawv txhua lub lim tiam. Peb teev txhua qhov sib txawv. Thiab yog tias cov pa oxygen nkag mus siab dua 9.5% rau ntau tshaj 45 vib nas this, lub kaw lus pib-quenches nrog nitrogen thiab kaw lub qhov rooj kom txog thaum phau ntawv rov pib dua los ntawm tus neeg saib xyuas kev nyab xeeb. Qhov no tsis yog over-engineering. Nws yog dab tsi ua kom cobalt-nickel nozzles los ntawm kev ua cov khoom siv hluav taws xob es tsis txhob ntws-tswj cov khoom.
Kev tswj plua plav pib ua ntej hmoov nkag mus rau hauv lub tsev. Peb tsis lees txais cov khoom T800 alloy hmoov ntau yam tsis muaj cov ntaub ntawv SDS tag nrho, particle loj faib nkhaus (D50 ≤ 42 µm), thiab cov ntsiab lus noo noo <0.05% - txheeb xyuas los ntawm Karl Fischer titration thaum tau txais. Nyob rau hauv cov txheej txheem tuav siv kaw cov kab xa mus nrog zoo nitrogen siab, tsis scoops los yog funnels. Txhua qhov sib xyaw nruas rotates hauv ib lub hnab looj tes purged rau <1% O2. Cov neeg ua haujlwm hnav cov khau khiab coj mus kuaj txhua hnub; pem teb vuas yog grounded ntawm 106 ohms kuj max. Thaum peb tshuab ua tiav hlau castings lossis cobalt-alloy plugs, peb siv cov tshuab cua txias-tsis yog dej nyab-kua txias-kom tsis txhob aerosolizing residual nplua nyob rau hauv micro-porosity. Ib tus neeg siv khoom ib zaug nug tias vim li cas peb AMS 5387 cov twj tso kua mis raug nqi 7% ntau dua li lwm qhov chaw sab nraud. Peb tau qhia lawv peb cov ntaub ntawv pov thawj ntawm cov ntaub ntawv pov thawj ntawm cov plua plav tawg-thiab 14-point pre-shift checklist txhua tus neeg ua haujlwm kos npe ua ntej kov cov xovxwm.
Tib neeg yam tseem ceeb npaum li kho vajtse. Peb pom tias 68% ntawm qhov ze-nco hauv peb lub Hoobkas hmoov metallurgy tau tshwm sim thaum hloov pauv lossis tom qab kev saib xyuas rov pib dua - lub sijhawm thaum cov txheej txheem ceev faj poob qis. Yog li peb rov tsim dua peb cov txheej txheem kaw-tagout (LOTO): tag nrho cov sintering furnaces tam sim no xav tau kev pov thawj dua-ib tus kws tshaj lij lees paub kev cais tawm roj, lwm qhov siv tau hluav taws xob de-energization-ua ntej nkag mus hatch unlocks. Peb hloov daim ntawv tso cai nrog cov ntsiav tshuaj raws li cov kev ua haujlwm digital uas yuam cov duab cov ntaub ntawv ntawm kev lim dej kom ncaj ncees, txoj siv tawv nruj, thiab cov xaim hauv av txuas ntxiv ua ntej tso cov khoom siv rov qab. Tsis muaj kev zam. Tsis muaj overrides. Thiab txhua tus neeg ntiav tshiab siv lawv thawj 48 teev tsis nyob ntawm CNC chaw nres tsheb, tab sis shadowing peb cov kev nyab xeeb hauv tsev thaum lub sij hawm siv hmoov, sieve tu, thiab thaum muaj xwm ceev nitrogen dump xyaum.
Cov txheej txheem kev nyab xeeb nyob rau hauv hmoov metallurgy lub Hoobkas ib puag ncig tsuas yog ua haujlwm thaum lawv tsis tuaj yeem sib cais los ntawm kev ua tiav. Koj tsis tuaj yeem cais "kev nyab xeeb" los ntawm GD&T validation, kev kho cua sov so lub sij hawm, los yog nto tag roughness -vim porosity cuam tshuam rau plua plav tuav, hardness cuam tshuam rau kev sib tsoo txim, thiab seem drift nyob rau hauv lub siab valve lub cev hloov sealing cwj pwm nyob rau hauv thermal cycling. Ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., txhua daim ntawv tshuaj ntsuam xyuas suav nrog ob qho kev ua haujlwm dhau los / tsis ua haujlwm * thiab * kev nyab xeeb-tseem ceeb metadata: hmoov ntau ID, sintering cua cav, tom qab sintering hydrogen ci-tawm ntev, thiab nto oxide thickness ntsuas ntawm XPS. Cov ntaub ntawv ntawd tsis yog ua raws li ISO 9001. Nws qhia peb seb puas yog cobalt alloy nozzle yuav muaj sia nyob 10,000 cycles nyob rau hauv lub siab-siab hydraulic manifold-los yog ua ib tug latent ignition point. Lub neej yav tom ntej belongs rau cov tuam ntxhab uas kho kev nyab xeeb tsis yog ua raws li cov nyiaj siv ua haujlwm, tab sis raws li thawj qhov loj me ntawm qhov tseeb. Vim hais tias nyob rau hauv hmoov metallurgy Hoobkas ua hauj lwm, kam rau ua tsis yog tsuas yog hais txog microns - nws yog hais txog margins ntawm kev tswj thiab qhov tshwm sim.
