Quality System Backbone
Ua hauj lwm raws li ISO 9001: 2015 los yog IATF 16949 kom lav tag nrho traceability los ntawm raw- cov ntaub ntawv kub rau cov khoom ntim.
Khaws 3-cov ntaub ntawv xyoo ntawm kev txiav cov kev txwv, cov ntaub ntawv siv lub neej thiab CMM cov ntawv ceeb toom rau ntau yam genealogy.
Cov khoom pov thawj tuaj
Spark-OES spectrometer check: rau 304 xyuas kom meej Cr Ntau dua lossis sib npaug rau 16 %, Ni Ntau dua lossis sib npaug li 8 %; rau 316L Mo Ntau dua lossis sib npaug li 2%; tsim zeb- daim ntawv pov thawj match daim ntawv qhia.
Ntsev- tshuaj tsuag daim coupon kuaj (ASTM B117, 48 h) ntawm cov khoom lag luam kom paub meej tias tsis muaj zog- zaj duab xis ncaj ncees ua ntej machining pib.
Hauv -Cov Txheej Txheem Tswjhwm
Ua ntej -Cov Tshooj-Dimensional (FAD) ntawm batch pib: CMM scan ntawm tag nrho GD&T hu-outs, PPAP qib-3 cov ntaub ntawv uploaded rau cov neeg siv khoom portal.
Lub sijhawm ua piv txwv: 3 pcs txhua 50 pcs ntawm qhov tseem ceeb OD ± 0.01 hli; laser txoj kab uas hla gauge pub SPC daim ntawv nrog Cpk Ntau tshaj los yog sib npaug rau 1.67 lub hom phiaj.
Cov cuab yeej- hnav rooj vag: hloov ntxig thaum lub zog ntxaiv nce 5% lossis nto roughness> 0.4 µm; tiv thaiv kev ua haujlwm- tawv "daim tawv" raug xa mus rau ib feem.
Dimensional & Geometric Inspection Arsenal
CMM (3-D, 0.5 µm daws teeb meem) rau qhov tseeb-txoj hauj lwm, profile thiab cylindricity; program automated sib piv rau STEP cov ntaub ntawv.
Optical comparator & vision systems: non-kev tiv tauj ntawm micro-drilled qhov (Ø 0.3 mm) thiab xov crests ntawm 50 × magnification.
Qhov ntsuas qhov siab, ntsaws / nplhaib / xov ntsuas rau nrawm GO / TSIS TAU-GO hauv khw hauv pem teb; Lub sijhawm voj voog <30 s.
Nto roughness: hu rau stylus (Ra, Rz) + dawb -lub teeb interferometer rau daim iav spec Ra Tsawg dua lossis sib npaug li 0.2 µm.
Surface & Integrity Testing
Passivation pov thawj rau ASTM A967: tooj liab-sulfate swab 6 min, tsis muaj tooj liab plating (liab pob)=dhau; xyuas kom Cr- oxide zaj duab xis ua tiav.
Ferrite cov ntsiab lus ntawm 316L weld overlays (Feritscope) Tsawg dua lossis sib npaug li 3% kom tsis txhob xeb lossis tawg hauv kev pabcuam chloride.
NDT chaw kuaj: ultrasonic (UT) rau sab hauv porosity, sib nqus -particle (MT) rau 416 martensitic qhov chaw kom pom 20 µm nto tawg.
Kev soj ntsuam zaum kawg & Outbound
100% qhov ntev saib xyuas: calipers, micrometers, bore gauges; ib qho tawm ntawm - ntawm - qhov kam rau ua nkag mus rau MRB (cov ntaub ntawv tshuaj xyuas) rau kev rov ua dua lossis cov khoom seem.
Functional gages simulate los ua ke mob; txheeb xyuas cov xov txuas, nias - haum bore, foob txoj kab uas hla, thiab lwm yam.
Tshuaj pleev ib ce & ntim tshuaj ntsuam xyuas: hnab looj tes-tsuas yog tuav, 200 lux dawb- lub teeb tshuaj xyuas, ib qho - hnab VCI, cuam tshuam- thawv resistant.
Kho -Action Loop
Tiag -lub sij hawm SPC tswb pib- nres tshuab; CAPA nkag hauv 30 min, hauv paus-ua rau (5-Vim li cas) kaw hauv 24 teev.
Cov neeg tau qhab nia - daim npav tshuaj xyuas txhua hli; PPM lub hom phiaj <500 rau tsheb, <100 rau kev kho mob.
