Thaum koj lub tshuab hydraulic xav tau lub siab valve uas tuav ± 0.01 hli kam rau ua nyob rau hauv 350 bar, los yog koj lub twj tso kua mis tawm sab nrauv yuav tsum muaj cov cobalt-alloy nozzle uas tiv thaiv galling ntawm 650 ° C - cov khoom lag luam tsis txaus siab. Koj xav tau ib precision castings & machining Hoobkas ua tsis tau rau ntim, tab sis rau qhov tseeb qhov tseeb ntawm qhov tseeb, metallurgical sib xws, thiab xoom-compromise txheej txheem tswj.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ua haujlwm zoo li ntawd-hauv Qingdao, Tuam Tshoj, tsis yog tus neeg muag khoom lossis chaw muag khoom cog lus, tab sis ua tus koom tes ua haujlwm nrog kev sib koom ua ke tag nrho ntsug: los ntawm AMS 5387 cobalt alloy billet daim ntawv pov thawj mus rau qhov kawg CMM-validated GD&T tshuaj xyuas ntawm lub piston twj tso kua mis lub tog raj kheej tiav. Peb tau pom cov neeg siv khoom poob peb lub lis piam - thiab $ 28,000 hauv huab cua nrawm nrawm - vim tias "qhov tseeb" qhov chaw tsim khoom hla kev kuaj xyuas microstructure ua ntej machining. Tias yog vim li cas peb pib txhua qhov project nrog cov ntaub ntawv txheeb xyuas cov ntaub ntawv, tsis yog tsuas yog cov ntawv qhia txog kev sim.
Qhov twg Precision Casting ntsib Functional Machining - Tsis yog cov txheej txheem nyob ib sab xwb
Feem ntau cov chaw ua haujlwm kho casting thiab CNC machining raws li kev sib tw ua ke. Ntawm QINGDAO QIANGSENYUAN, lawv tau sib koom ua ke. Siv T800 cobalt-raws li winch center ncej cov menyuam rau engineering tsheb: xuab zeb-cam khwb cia nrog tswj cov cua txias kom tsis txhob dendritic cais, tom qab ntawd ntxhib-machined * ua ntej * kev kho cua sov los txo cov kev ntxhov siab-tsis yog tom qab. Vim li cas? Vim peb tau ntsuas txog li 0.12 hli distortion hauv post-HT tig ntawm cov geometries zoo sib xws thaum machining tshwm sim lig dhau lawm. Peb cov txheej txheem ua ntu zus tau muab xauv rau hauv peb cov lus qhia ua haujlwm AS9100-tsis hloov kho ib pawg.
Qhov kev sib koom ua ke no muab peb qhov txiaj ntsig ntsuas tau: Ua ntej, qhov kev ncaj ncees ntawm qhov chaw nyob tsis zoo nyob rau hauv cov ntawv xov xwm tseem ceeb - tsis muaj microcracks subsurface los ntawm kev tshem tawm cov khoom hnyav. Qhov thib ob, qhov kev ruaj ntseg zoo txhim kho los ntawm 40% thoob plaws kev caij tsheb kauj vab (kuaj rau ASTM E220). Thib peb, lub sij hawm ua cov hmoov txhuas poob 22% ntawm qhov kev txiav txim nruab nrab-ntev vim tias cov cores casting yog machined kom phim cov cuab yeej kawg - tsis yog kev ua siab ntev.
Tsis muaj kev cuam tshuam Alloy tuav-Tshaj "Peb tuaj yeem tshuab nws"
"Peb tshuab superalloys" yog ib qho ntawm cov chaw muag khoom lub vev xaib. Dab tsi yog qhov tsis tshua muaj ntaub ntawv ua tiav nrog AMS 5387 hauv cov khoom ntim ntau tshaj 120 feem / hli - tsis muaj chipping inserts lossis scrapping> 18% ntawm thawj kab lus sau. Peb tau ua nws rau tsib xyoos ua haujlwm. Yuav ua li cas? Tsis yog nrog cov cuab yeej txawv txav ib leeg, tab sis nrog synchronized spindle load xyuas, coolant flow mapping ib kab noj hniav, thiab real-time chatter nrhiav kom tau khi rau feed-rate hloov.
Piv txwv li: cobalt alloy plugs siv nyob rau hauv subsea valve manifolds yuav tsum hardness HRC 42-46 * thiab * nto roughness Ra ≤0.4 µm ntawm sealing ntsej muag. Txuj kev sib tsoo qhia txog thermal stress cracks. Peb qhov kev daws teeb meem? Cryogenic tiav-tig ntawm -80 ° C siv cov cuab yeej pob zeb diamond polycrystalline-tsim nrog SEM hla ntu uas qhia tias tsis muaj txheej txheej dawb. Cov neeg siv khoom xa tuaj rau peb cov duab kos nrog "tsis-tus qauv geometry" sau ntawv-peb teb tsis pub dhau 48 teev nrog cov ntaub ntawv qhia txog kev siv hluav taws xob uas yuav xav tau EDM kev txhawb nqa, uas cov xov xav tau xov xov whirling es tsis txhob tapping, thiab qhov twg cov kaum sab xis yuav tsum hloov ntawm 0.5 ° mus rau 1.2 ° kom tsis txhob core xauv hauv peev casting.
Qhov Zoo Tshaj Plaws - Tsis Tshuaj Xyuas Hauv
Peb tsis "ua QA." Peb tsim kom zoo rau txhua lub rooj vag. Cov khoom siv cobalt-nickel ingots tau txais lub txim hluav taws xob spectroscopy * thiab * kuaj ultrasonic - tsis yog kev kuaj pom xwb. Txhua qhov kev teeb tsa CNC suav nrog cov ntawv pov thawj thawj zaug ntawm Zeiss CONTURA G2 CMM, nrog rau tag nrho GD&T qhia tawm tsam cov neeg siv khoom-txhais cov ntaub ntawv-tsis yog cov ntawv nyeem caliper nkaus xwb. Rau cov hlau castings destined rau oilfield kev pab cuam, peb khiav tensile xeem ntawm txhua lub tshav kub, ntxiv rau hardness daim ntawv qhia nyob rau hauv tag nrho cov feem lub hnab ntawv - tsis yog ib tug qauv daim coupon.
- Cov ntaub ntawv traceability mus rau yaj tooj thiab lub cav rauv
- Kev soj ntsuam hauv txheej txheem ntawm 3 qhov chaw kuaj xyuas - tsis yog ua ntej thiab tom qab ua tiav
- Kev sim ua haujlwm zaum kawg: kev kuaj xyuas lub siab lwj rau cov li qub, torque-angle curves rau threaded sib dhos
- Tag nrho cov ntaub ntawv digital khaws cia rau 10+ xyoo - nkag mus rau cov neeg siv khoom ntawm kev ruaj ntseg portal
Vim li cas Cov Kws Ua Haujlwm Ntiaj Teb Qhia Lub Hoobkas - Tsis yog Lub Tuam Txhab no xwb
North American OEMs qhia QINGDAO QIANGSENYUAN rau lub hauv paus twj tso kua mis vim peb cov xuab zeb-casting txheej txheem tswj phab ntsa thickness variation rau ± 1.2 hli -txawm yog nyob rau 1,200 kg lug. European hydraulics firms rov qab rau lub thib ob-tiam siab li qub tom qab validating peb seem rov ua dua 18 lub hlis ntawm ob-lub lim tiam khoom xa tuaj. Cov neeg Esxias sab hnub tuaj marine cav integrators siv peb cov hlau castings tsis yog rau nqi, tab sis vim tias peb cov txheej txheem kuaj tsis muaj kev puas tsuaj raws li API RP 2X Theem 3 cov kev cai - qee yam ob peb Asian foundries tau sau rau pej xeem.
Cov kab hauv qab tsis yog "peb ua qhov kev cai." Nws yog tias txhua yam khoom xa tuaj nqa pov thawj-tsis tau cog lus-ntawm qhov nws tau ua, sim, thiab taug qab. Thaum koj tus qauv tsim thawb metallurgical lossis geometric txwv, koj tsis xav tau lwm tus neeg muag khoom. Koj xav tau ib precision castings & machining Hoobkas uas kho koj daim duab raws li daim ntawv cog lus-tsis yog ib qho kev tawm tswv yim.
