Stellite 6 tsis yog lwm yam cobalt-raws li alloy-nws yog cov khoom siv engineers ncav cuag thaum tsis ua haujlwm tsis yog qhov kev xaiv. Hauv cov twj tso kua mis hydraulic khiav ntawm 420 bar, nyob rau hauv downhole valve rooj zaum raug cov xuab zeb-laden qaub roj, los yog nyob rau hauv high-speed winch ncej rollers ntawm mining excavators, Stellite 6 muab hnav tsis kam uas outlass txheem stainless hlau los ntawm 5-8 ×. Tab sis kev xa khoom tuaj yeem ntseeg tau? Qhov ntawd yog qhov chaw uas cov neeg yuav khoom feem ntau tuav. Peb tau pom cov thawj tswj kev yuav khoom tsis lees paub peb nqe lus ua ntej paub: lub fwj tsis yog tus nqi - nws yog metallurgical sib xws, qhov ntev rov ua tau zoo, thiab kev ua raws li AMS 5387. Ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., peb tshuab, cam khwb cia, thiab ua kom tiav Stellite 6 qhov chaw txhua hnub - tsis yog cov khoom catalog, tab sis raws li cov txheej txheem kev qhuab qhia hauv paus hauv 12 xyoo ntawm hydraulic thiab oilfield tivthaiv ua haujlwm.
Yog vim li cas "Stellite 6 Hoobkas" nrhiav ntim spiked - thiab nws txhais tau li cas tiag
"Stellite 6 Hoobkas" cov lus nug tau nce 68% YoY hauv cov chaw tsim khoom lag luam-tsav los ntawm cov kws ua haujlwm nkees ntawm kev rov ua haujlwm los ntawm cov khoom xa tawm ntawm cobalt alloy. Ib tus neeg siv khoom xa rov qab rau 6 pawg ntawm AMS 5387 piston nplhaib grooves vim hardness txawv ntawm 42 txog 49 HRC hla ntau ntau. Lwm qhov 22 lub nozzles tom qab micro-cracking tshwm sim thaum lub sij hawm thermal cycling-traced rau inconsistent carbide faib nyob rau hauv lub hauv paus khoom. Cov no tsis yog rooj plaub ntug. Lawv yog cov tsos mob ntawm fragmented mov chains: cov tub lag luam nrhiav los ntawm ntau lub khw muag khoom, cov neeg ua lag luam hloov nrog cov tsis muaj ntawv pov thawj T800 sib npaug, los yog cov neeg muag khoom tuav cov khoom muag tsis muaj cov ntaub ntawv kho cua sov. Ib qhov tseeb Stellite 6 Hoobkas yuav tsum tswj plaub lub levers ib txhij: ntawv pov thawj raw billet, tswj cov khoom-solution tshav kub kev kho mob, precision machining ntawm hardened cov ntaub ntawv (Rockwell C 44-48), thiab tom qab-machining nto kev ntseeg siab. Peb ua tag nrho plaub-hauv ib lub chaw ISO 9001 hauv Qingdao.
Tsis muaj kev cuam tshuam ntawm metallurgy - pib nrog AMS 5387 traceability
Peb muab cov Stellite 6 billets tsuas yog los ntawm cov mills nrog tag nrho cov ntawv pov thawj AMS 5387 - thiab khaws cov ntawv qhia txog zeb, cov lej kub, thiab kev tshuaj xyuas spectrographic rau txhua qhov kev txiav txim. Vim li cas? Vim tias cov ntsiab lus carbon hloov pauv ntawm ± 0.03% hloov carbide ntim feem ntau txog 15%, cuam tshuam ncaj qha rau kev puas tsuaj hauv cov twj slurry. Peb pab pawg casting siv peev molding rau complex geometries xws li multi-orifice cobalt alloy nozzles, ces siv ib tug ob-txoj kev daws anneal (1175 ° C + 1050 ° C) ua raws li los ntawm kev tswj cua txias - zam lub brittle sigma theem uas tsim nyob rau hauv qeeb-txias batches. Rau machined qhov chaw, peb siv nruj 5-axis CNC platforms nrog ceramic inserts thiab cryogenic coolant xa. Qhov no tsis yog tshaj-engineering-nws yog li cas peb tuav ± 0.015 hli kam rau ua ntawm 32-mm-inch center ncej chais thaum tuav nto roughness nyob rau hauv Ra 0.4 µm.
Vertical integration daws qhov distributors ua tsis tau
Qee cov neeg muag khoom muag Stellite 6 tuav. Lwm tus tshuab lawv. Ob peb kov casting, kev kho cua sov, kev sib tsoo precision, thiab kev sim ua haujlwm hauv ib lub ru tsev. Txawm li cas los xij, qhov kev sib koom ua ke tsis yog sib tham rau lub luag haujlwm tseem ceeb. Thaum ib lub European OEM xav tau hloov lub tog raj kheej vaj tse rau high-pressure triplex twj tso kua mis, lawv cov neeg muag khoom ua ntej xa cov khoom nrog subsurface porosity-tsis tau kuaj kom txog thaum hydraulic kuaj ntawm 350 bar ua rau muaj kev puas tsuaj foob extrusion. Peb khiav ultrasonic immersion kuaj ntawm txhua qhov casting, tom qab ntawd txheeb xyuas qhov sib txuam nrog huab cua gaging ntawm peb lub dav hlau axial. Qhov tshwm sim? Zero teb tsis ua haujlwm hla 17,000 teev ua haujlwm. Peb qhov kev ua haujlwm tshem tawm cov khoom siv tes ua haujlwm: kev tshuaj xyuas tsim qauv → cov khoom tso tawm → casting → tshav kub kho → CNC → CMM validation → kawg siab kawg. Lub sij hawm ua ntej poob 30%. Rework poob rau <0.7%.
Kev ua tau zoo hauv ntiaj teb-tsis yog daim ntawv cog lus
- Siab li qub: Stellite 6 lub rooj ntxig muaj sia nyob 1.2 lab lub voj voog hauv cov dej ntsev txhaj tshuaj qhov twg 316 stainless ua tsis tiav ntawm 210,000 cycles
- Piston twj tso kua mis: Surface-hardened bores tuav ≤0.008 hli ovality tom qab 8,000 teev ntawm 200 ° C thiab 400 rpm
- Winch center ncej chais: Nrog 15-tuj dynamic loads tsis muaj galling - txawm tias tom qab 3,500 teev nyob rau hauv abrasive suab puam xuab zeb tej yam kev mob
Peb tsis hais "tus qauv" Stellite 6. Peb hais koj daim ntawv thov: kua tshaj tawm, particle loj, thermal cycling profile, thiab xav tau kev pab lub neej. Tias yog vim li cas peb pab neeg engineering tshuaj xyuas GD&T callouts ua ntej hais-tsis yog tom qab. Yog tias koj daim duab qhia txog 0.005 mm runout ntawm 120-mm-diameter flange ntsej muag, peb simulate fixturing deflection ua ntej thiab kho cov tswv yim clamping. Yog tias koj lub twj tso kua mis ua haujlwm tsis tu ncua nrog cov thermal hloov pauv sai, peb pom zoo kom txo qis kev ntxhov siab tom qab 650 ° C - txawm tias nws ntxiv 12 teev. Vim lub neej ntev tsis ntsuas hauv lub hlis. Nws ntsuas nyob rau hauv lub sijhawm ua haujlwm, txo qhov seem seem, thiab zam cov nqi kaw.
Stellite 6 ua haujlwm tsuas yog thaum nws cov metallurgy, geometry, thiab qhov chaw saum npoo ua kom zoo. Qhov kev sib raug zoo ntawd pib - tsis yog nrog kev yuav khoom - tab sis nrog lub Hoobkas uas kho cov cobalt alloys raws li lub cev, tsis yog khoom muag. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. tsim qhov kev sib raug zoo rau txhua qhov chaw. Rau cov engineers uas ntsuas kev ua tiav hauv lub sijhawm nruab nrab ntawm kev ua tsis tiav - tsis yog tus nqi qis tshaj plaws - qhov Stellite 6 Hoobkas koj xav tau twb calibrated, ntawv pov thawj, thiab npaj txhij rau koj qhov tseem ceeb tom ntej.
