Thaum cov kws ua haujlwm qhia Tribaloy T400 lossis T800 qhov chaw rau lub siab hydraulic li qub, lub tog raj kheej lub tog raj kheej, lossis cov khoom siv sab nrauv, lawv tsis yog xaiv cov khoom siv xwb - lawv tau cog lus rau qhov ruaj khov nyob rau hauv 350 ° C thermal cycling, tsis kam mus rau hauv cov xuab zeb-laden roj ntws, thiab xoom kam rau ua rau microstructure. Qhov kev cog lus ntawd tsuas yog tuav yog tias tus Tribaloy T400 T800 qhov chaw Hoobkas to taub yuav ua li cas cobalt-raws li superalloys coj - tsis yog nyob rau hauv daim ntawv, tab sis nyob rau hauv lub chuck, ntawm lub cuab tam, thiab nyob rau hauv lub peev pwm.
Peb tau machined 172 Tribaloy T800 nozzles rau North Sea multiphase twj-thiab kawm peb yam uas cov ntaub ntawv yuav tsis qhia koj
Ua ntej: AMS 5387-raws li T800 tsis yog "nyuaj rau tshuab." Nws yog * unforgiving * ntawm kev vibration. Ib tug 0.008 mm runout nyob rau hauv lub collet? Nto tiav poob los ntawm Ra 0.4 µm rau Ra 1.6 µm - txaus los ua kom cavitation yaig hauv 420 teev ntawm kev ua haujlwm. Thib ob: Kev kho cua sov lub sij hawm tseem ceeb tshaj qhov kub thiab txias. Peb ib zaug tuav T400 ntawm 1,120 ° C rau 90 feeb es tsis txhob 75. Qhov tshwm sim? 12% poob rau hauv kev cuam tshuam toughness ntawm -40 ° C - qhov tseem ceeb rau Arctic valve stems. Thib peb: deg kev ncaj ncees trumps nominal hardness. Kev ua tiav hauv av nrog cov kev ntxhov siab ntawm cov av hauv av ua tsis tau sai dua li ib qho yooj yim peened - txawm tias ob leeg nyeem HRC 42 ntawm Rockwell tester.
Tias yog vim li cas qhov tseeb tsis yog lub tuam tsev ntawm peb lub chaw - nws yog cov xov txuas cov ntaub ntawv pov thawj, tsib-axis contouring, thiab qhov kawg CMM validation. Txhua T400 los yog T800 tivthaiv pib nrog ntawv pov thawj billet traceable rau zeb kub tooj thiab spectrographic daim ntawv qhia. Tsis muaj kev zam. Peb tsis lees txais cov khoom uas qhia> 0.03% sulfur sib txawv - tsis yog vim tias nws ua txhaum spec, tab sis vim peb tau pom tias theem pib ua rau kev sib tsoo hauv kev sib tw thauj khoom.
Vertical kev koom ua ke tsis yog hais txog kev tswj hwm - nws yog hais txog kev ntes cov yuam kev ua ntej lawv sib xyaw
Qee tus neeg muag khoom outsource casting, ces tshuab, ces phaj. Peb ua tag nrho peb-hauv ib lub ru tsev ISO 9001-certified. Vim li cas? Vim tias qhov nyiaj pub dawb ntawm 0.05 mm machining yuav tsis muaj txiaj ntsig yog tias lub microstructure as-cam khwb cia muaj cov porosity pawg loj dua 150 µm. Peb pab pawg xuab zeb-casting kho ramming siab thiab gating tsim raws li lub sij hawm ntawm thermal imaging - tsis zoo li qub kab kos. Peb cov neeg ua haujlwm CNC kho tus nqi pub khoom nruab nrab ntawm kev siv hauv-situ quab yuam xyuas, tsis preloaded G-code. Thiab peb cov kws tshaj lij ua tiav tau txheeb xyuas qhov kev ntxhov siab seem nrog X-ray diffraction - tsis yog txheej tuab xwb.
Lub voj nruj no tiv thaiv kev ua tsis tiav cascading. Piv txwv li: ib tus neeg siv khoom xa tuaj rau peb daim duab rau T800 piston twj tso kua mis nrog GD&T callouts rau txoj hauj lwm kam rau ua ± 0.015 hli ntawm RFS. Peb qhov kev tshuaj xyuas engineering tau teeb tsa cov phab ntsa nyias (2.3 hli) nyob ib sab ntawm 45 ° txias fin. Simulation pom 0.022 mm distortion thaum lub sij hawm kev ntxhov siab-relief annealing. Es tsis txhob hais "raws li-kos," peb tau hais kom tshem tawm lub datum feature - thiab txo cov khoom seem tom qab ua haujlwm los ntawm 68%. Qhov ntawd tsis yog kev sib tham. Nws yog kev sib faib kev pheej hmoo.
Dab tsi cov neeg siv khoom nug tiag tiag - thiab lawv txhais li cas
- "Koj puas tuaj yeem phim peb qhov OEM uas twb muaj lawm?" → Lawv xav tau kev sib pauv hloov pauv tau zoo-tsis yog kev ua kom zoo nkauj duplication. Peb thim rov qab-engineer hnav cov qauv, daim ntawv qhia hardness gradients thoob plaws qhov chaw, thiab validate flow coefficients - tsis yog qhov ntev.
- "Koj lub sijhawm ua haujlwm rau 12 daim yog dab tsi?" → Lawv nyob nraum validating ib redesign ua ntej tag nrho cov khoom. Peb muab qhov tseem ceeb tshaj plaws ntawm kev tshuaj xyuas thawj zaug dhau qhov nrawm: tag nrho CMM scan, metallography cross-section, thiab kev ua haujlwm siab-tag nrho cov ntaub ntawv sau tseg thiab sib koom ua ke hauv 72 teev.
- "Koj puas muab cov ntaub ntawv pov thawj?" → Lawv tab tom tsim rau API 6A lossis PED 2014/68 / EU ua raws. Peb muab EN 10204 3.2 daim ntawv pov thawj nrog tag nrho cov tshuaj lom neeg muaj pes tsawg leeg, cov txiaj ntsig ntawm kev ntsuas tshuab raws li ASTM F962, thiab cov ntaub ntawv kho cua sov - suav nrog cov ntaub ntawv sib txawv ntawm lub tshuab hluav taws xob thermocouple.
Tsis muaj "tus qauv" T400 lossis T800 tawm ntawm peb qhov chaw tsis dhau peb qhov kev kuaj xyuas ywj pheej: cov khoom siv ID (PMI + OES), cov txheej txheem geometry (CMM + optical comparator), thiab kev ua tau zoo kawg nkaus (kev ntsuas dej siab txog 1.5 × kev ua haujlwm siab, tshuaj ntsuam xyuas dye-penetrant, thiab nto roughness mapping).
Kev ntseeg tsis tau tsim nyob rau hauv qhov kev tshuaj ntsuam zaum kawg - nws yog forged hauv txhua qhov kev txiav txim siab ua ntej thawj nti ya
Lub Tribaloy T400 T800 qhov chaw Hoobkas tau txais kev ntseeg tsis tau los ntawm kev teev cov ntawv pov thawj - tab sis los ntawm kev piav qhia vim li cas 1,050 ° C tshuaj anneal xav tau 4 teev hauv huab cua, tsis yog lub tshuab nqus tsev; vim li cas EDM xov yuav tsum ua ntej kev sib tsoo zaum kawg ntawm T800 plugs; thiab vim li cas peb tsis lees txais castings nrog dendrite caj npab sib nrug> 45 µm - txawm tias lub zog tensile dhau.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. tsim cov khoom uas tsis ua hauj lwm tsis yog ib qho kev xaiv: nyob rau hauv subsea tswj modules, high-speed centrifugal compressors, thiab hydraulic systems ntawm 900-hp mining shovels. Peb tsis muag cov khoom. Peb xa cov ntaub ntawv pov thawj muaj peev xwm ua tau zoo-qhov ruaj khov, lub suab metallurgically, thiab cov ntaub ntawv traceably. Thaum koj qhov kev xav tau Tribaloy T400 lossis T800 tom ntej tuaj txog, nug pes tsawg zaus uas cov hlau tau dhau los ntawm lawv lub qhov cub, lawv CMM, thiab lawv qhov ntsuas ntsuas siab. Tom qab ntawd txiav txim siab leej twg tau txais PO.
