Txog Kev Peev Xwm Casting rau Aerospace Cov Ntawv Thov
Peev Casting yog siv dav hauv lub teb chaws aerospace. Nws lub siab precision, cov qauv yooj yim moulding muaj peev xwm thiab cov khoom siv zoo yoog ua nws ib qho ntawm cov txheej txheem uas nyiam tshaj rau kev tsim khoom tseem ceeb. Hauv qab no yog cov ncauj lus kom ntxaws ntxaws ntawm cov ntawv thov tshwj xeeb, cov yam ntxwv kev qhia txuj ci thiab cov nyom ntawm kev nqis peev casting hauv Aerospace:
I. Cov ntawv thov tseem ceeb ntawm kev nqis peev meting hauv Aerospace
Kev kub siab ntawm cov dav hlau tshuab
Lub tshuab turbine: cov ntawv thov raug ntawm kev ua lag luam Casting, tshwj xeeb tshaj yog cov kev kub siab ntau dua thiab coj cov vanes. Los ntawm cov kev qhia tshwj xeeb (DS) lossis tib lub Crystal casting (SX), thiab qaug zog thiab nkees nkees tau txhim kho.
Kev sib txuas ua ke ntu: nyias-walled castings nrog cov txheej txheem cua txias ua ke (xws li inclocess 718, cmsx {4 4}}).
Fuselage thiab cov txheej txheem
Lub teeb yuag-walled seem: cov kab txuas, pob qij txha, thiab lwm yam.
Cov tsev nyob ua ke geometric: xws li Aircraft roj av tsis muaj roj, thiab lwm yam, yuav tsum tau tsim kom muaj kev sib dhos ua ke thiab muaj kev phom sij.
Speapecraft thiab Feadet Xeem
Cov khoom siv cov khoom siv cov khoom: Li qub thiab cov kua roj oxygen / kua hydrogen engines, etc.
Rocket Nozzlo caj pas: tooj alloy alloy alloy alloy ua ke nrog kev teeb tsa sab nraud, ntau-txheej txheem sib xyaw ua tiav los ntawm kev nqis peev casting.
Ii. Cov txiaj ntsig tshwj xeeb ntawm kev nqis peev casting
Cov Khoom Siv Ntau
Muaj feem xyuam rau cov alloys kub (Nickel-raws li, bobalt-based), kom tau raws li cov kev xav tau ntawm ib puag ncig loj (kub, qis kub, xeb). Kev xaiv cov khoom yog qhov tseem ceeb vim tias nws cuam tshuam txog cov khoom tshwj xeeb ntawm lub zog ntawm zaum kawg. Cov khoom no suav nrog kev siv tshuaj kom zoo thiab corrosion tsis kam, lub siab ntev nyob rau hauv huab huab lossis lwm yam kev ua haujlwm muaj kev phom sij.
Nyuaj-rau-txheej txheem cov ntaub ntawv (xws li titanium alloys) tuaj yeem raug pov rau cov khoom pov tseg thiab kev ua tau zoo los ntawm kev machining.
Cov Qauv Txheej Txheem Ua Kom Muaj Peev Xwm
Kev tsim khoom lag luam ntawm ze-net-puab qhov chaw nrog sab hauv txias channels (tsawg dua 0
Txhawb cov tub ntxhais cov tub ntxhais sib cav sib cav tshuab rau tsim cov txheej txheem sib txawv txias hauv hollow tuaj.
High premision thiab nto zoo
Tolerances can reach CT{{0}}CT6 (±0.1–0.25 mm), and surface roughness Ra 1.6–6.3 μm, reducing the need for subsequent processing.
Kev Ua Haujlwm Zoo
Tshem tawm sab hauv cov hws nyob sab hauv los ntawm cov siab zoo li qub (hip) txhawm rau txhim kho qhov ntom ntom thiab qaug zog lub neej.
Ua ke nrog txheej txheej thev naus laus zis (xws li thermal teeb meem txiav tbc) kom txhim kho cov high-kub oxidation kuj.
III. Cov kev sib tw ua haujlwm thiab cov kev daws teeb meem
Cov khoom siv thiab cov txheej txheem txuam
Kev sib tw: high-kub alloys muaj cov nqi loj (xws li cov neeg cuaj caum nrog cov li ntawm 2%), uas tuaj yeem ua rau shrinkage los yog deformation.
Kev daws: Txhim kho txoj kev sib ntaus sib tua thiab txoj kev txias txias los ntawm kev siv software (xws li printipation software (xws li printipation) los tswj cov soliorification.
Muaj peev xwm ntawm Ceramic Cores
Cov kev sib tw: cov khoom sib tw nyuaj no tau dhau los tawg lossis deformation thaum lub sij hawm dewaxing thiab sintering.
Kev daws teeb meem: Siv cov ntaub ntawv siab tshaj plaws
Tus nqi thiab kev voj voog
Cov kev sib tw: Aerospace feem feem ntau yog tsim nyob rau hauv me me batches, nrog cov nqi tsev siab thiab kev loj hlob ntev (pwm tsim, txheej txheem pov thawj).
Kev daws teeb meem:
3D luam tawm siv ciab lossis luam ntawv ncaj qha cov plhaub nplej ua kom luv dua ua kom lub sijhawm txhim kho.
Modular pwm tsim kom haum rau kev hloov nrawm nrawm ntawm qhov ntau thiab tsawg.
Kev Tswj Xyuas Zoo
Cov kev sib tw: sab hauv tej yam tsis xws luag (xws li micro-porosity) yog qhov nyuaj kom ua tiav tag nrho kev zam, cuam tshuam rau kev ntseeg tau.
Kev daws teeb meem:
Tsis yog-rwg kaavkoj kev sim thev naus laus zis (xoo hluav taws xob, ct scanning, fluorescent penetrant kuaj).
Cov Txheej Txheem Txheeb Xyuas Txheej Txheem Tswj (SPC) saib xyuas cov txheej txheem tseem ceeb (xws li Plhaub cov tuab, ncuav kom sov).
IV. Kev tsim kho yav tom ntej
Digitalization thiab txawj ntse
Ua ke nrog cov txheej txheem kabmob AI thiab cov thev naus laus zis digital thiab digital ntxaib thev naus laus zis, kev tshuaj xyuas tiag tiag ntawm casting txheej txheem tsis xws luag.
Kev txhim kho cov khoom tshiab
Kev tshawb nrhiav peev Casting txheej txheem ntawm cov Entropy Alloy thiab Ceramic Matrix Composite (CMC).
Ntsuab Raug
Kev loj hlob ntawm cov thawj coj hauv siab nyiam thiab rov ua dua tshiab ceramic cov tub ntxhais kom txo cov khib nyiab.
Lub ntsiab
Cov tseem ceeb ntawm kev nqis peev casting hauv lub aerospace teb nyob hauv nws txoj kev ua, meej thiab huab ua kom muaj peev xwm ua tau muaj peev xwm. Nrog rau cov kev sib tawg ntawm cov ntaub ntawv tshiab thiab cov txheej txheem tshiab (xws li kev tsim khoom ntxiv nrog rau kev nqis peev txuas ntxiv, ua ib qho kev lag luam txuas ntxiv los txhawb lub tswv yim tshiab ntawm kev tsim kho ntawm Aerospace thev naus laus zis.
Thaum xaiv ib qho kev cai precision peev txheej txheem chaw tsim tshuaj paus, koj yuav tsum xav txog nws cov txheej txheem muaj peev xwm, kev tswj hwm ntau yam thiab qib kev pabcuam. Ningbo Shijin Machinery Technology Technology Technology Technology Technology Technology Technology Technology Co., Ltd. Tau txais kev cai precision kev pabcuam. Peb tsom mus rau kev muab cov neeg siv khoom nrog cov high-precision, cov qauv sib xyaw hlau cov hlau tsim. Peev Casting (tseem hu ua cov ciab Nws yog dav siv nyob rau hauv Aerospace, Automotive, kho mob, lub zog thiab lwm thaj teb.