Thaum cov kws tshaj lij qhia cov khoom siv hlau casting Hoobkas rau lub hom phiaj tseem ceeb - cov valve uas tuav 350 bar, twj tso kua mis vaj tse nyob rau hauv abrasive slurry, los yog winch shafts bearing shock loads - lawv tsis yog xav tau ib tug foundry. Lawv xav tau ib tus khub uas kho qhov sib xws ntawm metallurgical zoo li daim ntawv cog lus, qhov ruaj khov zoo li cov lus cog tseg, thiab lub sijhawm xa khoom zoo li lub sijhawm nyuaj.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ua haujlwm li ntawd - tsis yog tus neeg muag khoom, tab sis raws li kev txuas ntxiv ntawm pab pawg engineering. Raws li nyob rau hauv Qingdao, Tuam Tshoj, lub tuam txhab tau xa precision ductile hlau castings txij thaum 2012 rau OEMs thoob plaws North America, lub teb chaws Yelemees, thiab Singapore - ib txwm nyob rau hauv ncaj qha B2B kev koom tes, yeej tsis los ntawm generic trading platforms. Peb tau pom cov neeg siv khoom hloov tom qab peb qhov ua tsis tiav los ntawm cov chaw muag khoom sab nrauv: porosity hauv lub cev lub cev, lub zog tensile tsis sib haum hla cov cua sov ntau, GD&T sib txawv ntawm flange mounting nto. Txhua lub sij hawm, lub hauv paus ua rau taug qab rov qab mus rau qhov kev ua haujlwm tsis zoo-casting ua tiav nyob rau hauv ib lub chaw, machining outsourced rau lwm qhov, kev kho cua sov siv yam tsis muaj cov lus qhia txog microstructure tiag tiag.
QINGDAO QIANGSENYUAN tshem tawm cov kev tuav pov hwm. Nws qhov chaw ISO-raws li lub tsev xuab zeb casting kab, multi-axis CNC hlwb (xws li 5-axis milling rau complex cylinder vaj tse), thiab nyob rau hauv-lub tsev kho cua sov qhov cub - tag nrho nyob rau hauv ib lub ru tsev thiab ib tug zoo system. Thaum ib lub European hydraulic OEM xav tau 42 lub siab li qub nrog ASTM A536 Qib 65-45-12 ductile hlau, nruj siab kam rau ua ± 0.05 hli ntawm bore ID, thiab Brinell hardness 180-220 HBW, pab pawg tau khiav tag nrho-txheej txheem validation: yaj tsom xam ib ASTM E353 cast-Qib kawg, kev ua tiav, thiab kev ua tiav ntawm peb cov txheej txheem 2. CMM tshuaj xyuas nrog tag nrho GD&T qhia. Tsis muaj rework. Tsis muaj kev ncua. Qhov ntawd yog kev sib koom ua ke ntsug - tsis yog lo lus buzz, tab sis raws li kev qhuab qhia.
- Kev tswj cov khoom siv: Raw ductile hlau yog sourced tsuas yog los ntawm cov ntawv pov thawj mills nrog zeb xeem ntawv qhia traceable rau cua sov tooj; txhua batch undergoes spectrographic tsom xam ua ntej melting
- Txheej txheem xauv-hauv: Xuab zeb pwm siv cov txheej txheem sib khi nrog cov tswj dej noo thiab kev cog lus; Cov nqi cua txias yog saib xyuas los ntawm cov thermocouples embedded los tiv thaiv nodular graphite degeneration
- Kev tswj hwm qhov ntev: Qhov tseem ceeb bores thiab sealing nto yog machined nyob rau hauv ib qho kev teeb tsa ua haujlwm - tsis rov chucking - los khaws cia concentricity thiab deg kev ncaj ncees
- Kev txheeb xyuas qhov tob: Txhua qhov khoom xa tuaj suav nrog cov ntaub ntawv pov thawj, daim ntawv qhia qhov ntev (CMM + optical comparator), thiab daim duab qhia kev nyuaj - tsis yog cov ntawv hla / tsis ua haujlwm
Qee tus yuav sib cav tias cov khw muag khoom hauv tsev muaj kev sib txuas lus zoo dua lossis kev hloov pauv sai dua. Tab sis nyob rau hauv kev xyaum, peb tau taug qab 17 tej yaam num uas "hauv zos" cov neeg muag khoom tsis tau txais thawj tsab xov xwm kev pom zoo vim tsis tswj cov graphite nodule suav los yog tsis qhia txog micro-shrinkage nyob ze ntawm nyias-phab ntsa junctions. Lub caij no, QINGDAO QIANGSENYUAN cov ntaub ntawv soj ntsuam cov txheej txheem - ua raws li ISO 2768-mK rau kev kam rau ua dav dav thiab ASME Y14.5 rau GD&T - xa cov txiaj ntsig rov ua dua hla tus qauv, tsav, thiab nruab nrab-ntim khiav. Lawv cov kev ua haujlwm lean tsis yog hais txog kev txiav cov ces kaum; Nws yog hais txog kev tshem tawm cov kauj ruam tsis muaj nuj nqis yog li kev tshuaj xyuas engineering tshwm sim * ua ntej * cuab yeej, tsis yog tom qab kev tsis lees paub.
Lawv lub zog tsis yog nyob rau hauv cov hlau hlau xwb - nws yog nyob rau hauv yuav ua li cas lawv kho nws raws li ib tug functional system. Thaum cov khoom siv hluav taws xob sab hnub tuaj Asia xav tau piston twj tso kua mis lub tog raj kheej vaj tse tiv taus H₂S corrosion thiab thermal cycling, pab pawg tsis ua raws li tus qauv 65-45-12. Lawv tau teev cov kev hloov kho cov hlau nrog kev tswj tooj liab-nickel-molybdenum ntxiv, tau lees paub raws li NACE MR0175 / ISO 15156, tom qab ntawd txheeb xyuas cov txheej txheej adhesion ntawm cov tshuab sealing ntsej muag uas siv cov kab xev hla-hatch rau ASTM D3359. Qhov kev txiav txim siab ntawm qib alloy-theem-rov qab los ntawm kev sib koom tes ntawm cov khoom siv raw khoom chemistry-cais lawv los ntawm cov khoom casters.
Rau cov thawj tswj kev muag khoom uas ntsuas tus nqi piv rau kev pheej hmoo: yog, lawv cov lus hais qhia txog kev tswj xyuas nruj. Tab sis ROI tiag tiag tshwm sim nyob rau hauv qhov tsis ua hauj lwm cov nqi. Ib tus neeg siv khoom hauv North American engineering tsheb tau tshaj tawm xoom lav lav tshaj 18 lub hlis ntawm winch center ncej chais-piv rau 12% hloov tus nqi nrog tus neeg muag khoom ua ntej. Qhov ntawd tsis yog hmoov zoo. Nws yog nodularity tuav ntawm 85-92%, pearlite cov ntsiab lus stabilized ntawm 80 ± 5%, thiab nto tiav tswj ntawm Ra ≤1.6 µm ntawm load-bearing journals-tag nrho cov txheeb xyuas, tag nrho traceable, tag nrho cov xa tuaj raws sij hawm.
Yog tias koj tab tom nrhiav cov khoom siv hlau casting manufacturers Hoobkas rau kev cai qhov chaw nyob qhov twg los, qaug zog, los yog qhov ntev drift sib npaug downtime-los yog phem dua, muaj kev nyab xeeb raug-pib nrog kev sib raug zoo, tsis yog daim ntawv nqi. Nug txog lawv qhov kawg peb ASME Tshooj VIII lossis API 6D cov ntaub ntawv pov thawj. Thov cov qauv CMM cov ntaub ntawv pob. Txheeb xyuas yog tias lawv cov txheej txheem xuab zeb casting suav nrog kev saib xyuas lub sijhawm tiag tiag, tsis yog kev tshuaj xyuas pwm nkaus xwb. Ces sib piv. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. teb cov lus nug nrog cov ntaub ntawv, tsis yog cov lus cog tseg. Lawv cov kauj ruam tom ntej? Kev nthuav dav AMS 5387 cobalt-alloy casting-machining hybrid muaj peev xwm - pov thawj tias cov hlau nplaum tsis yog lawv lub qab nthab. Nws yog lawv lub hauv paus.
