2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28
Centrifugal casting yog ib txoj hauv kev tsim cov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khawm Lub foundry, uas yog koom nyob rau hauv lub tsim ntawm zoo li tus blanks thiab ntxhib castings, muaj ntau yam ntawm casting txoj kev: nyob rau hauv ib tug txias pwm, nyob rau hauv cov xuab zeb-av nplaum pwm, raws li tshwj xeeb poob-wax qauv, nyob rau hauv lub zog ntawm lub siab, thiab lwm yam.. Tab sis nyob rau hauv cov nqe lus ntawm qhov zoo ntawm lub resulting casting, centrifugal casting yog qhov zoo.
Qhov tseeb, txoj kev muaj nyob rau hauv qhov tseeb tias nyob rau hauv qhov kev txiav txim ntawm centrifugal quab yuam cov khoom molten kis tusyees tshaj lub puab nto ntawm pwm thiab, crystallizing, tsim ib tug workpiece nrog rau qhov tsim nyog tsis. Tsis txhob xav tias txoj kev no tsuas siv tau rau cov hlau thiab lawv cov alloys xwb. Qhov tseeb, molding ntawm cov khoom yas tau dhau los ua qhov txawv txav. Tab sis cov ntaub ntawv polymeric muaj ntau tus yam ntxwv uas yuav tsum tau coj mus rau hauv tus account thaum ua haujlwm nrog lawv. Kev txhaj tshuaj molding ntawm cov yas feem ntau yog ua los ntawm kev kub siab, uas ua kom muaj qhov tshwj xeeb ntawm cov khoom.
Muajrooj plaub, ntau hom casting yog siv kom tau hlau castings. Nyob rau tib lub sijhawm, centrifugal casting muaj ntau qhov zoo: qhov tsis muaj qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khawm qhov siab tshaj plaws ntawm qhov casting rau cov khoom tiav).
Centrifugal casting muaj ntau tus "minuses". Cov no suav nrog: qhov tsis raug ntawm qhov chaw dawb ntawm qhov chaw ua haujlwm, ib qho kev nyiam rau kev sib cais ntawm cov khoom, tus nqi siab ntawm pwm (vim qhov xav tau ntau ntxiv rau qhov raug qhov tseeb).
Txoj kev centrifugal casting siv cov tshuab tshwj xeeb. Lawv txawv nyob rau hauv cov kev taw qhia ntawm lub axis ntawm kev sib hloov - ntsug, kab rov tav thiab nrog ib tug inclined axis (txawm hais tias tom kawg yog siv tsis tshua muaj heev). Cov cav tov nrog ntsug axis yog siv los tsim cov workpieces ntawm qhov ntev me me nrog qhov sib txawv tsis tseem ceeb hauv cov kauj ruam (rings, pistons, bushings, thiab lwm yam). Cov cav tov nrog kab rov tav axis ntawm kev sib hloov ua kom tau txais high-precision ntev-ntev castings nrog ib phab ntsa ntawm tib lub thickness. cam khwb cia hlau kav yog tau los ntawm ib txoj kev zoo sib xws. Txoj kev no yog feem ntau. Nrog kev pab ntawm centrifugal casting, nws muaj peev xwm tsim cov kav dej nrog cov phab ntsa ntawm 80 mus rau 300 hli (nyob ntawm cov khoom siv). Qhov tsuas yog qhov koj yuav tsum nco ntsoov yog tias nrog cov qauv no hauvworkpieces raug kev nyuaj siab sab hauv. Yog li ntawd, tom qab tau txais castings, nws yog ib qho tsim nyog yuav tsum tau nqa tawm annealing.
Txoj kev ntawm centrifugal casting kuj tseem siv tau kom tau txais lwm qhov khoob rau qhov chaw uas yog lub cev ntawm kev hloov pauv. Txoj kev ua tiav high-precision casting yog tshwj xeeb tshaj yog nrov nyob rau hauv kev tsim cov blanks los ntawm non-ferrous hlau (tus qauv no txuag cov ntaub ntawv kim).
Pom zoo:
Kev qiv nyiaj hauv lub tebchaws Yelemes: kev xaiv vaj tsev, cov xwm txheej kom tau txais lub tsev qiv ntawv, cov ntaub ntawv tsim nyog, xaus kev pom zoo nrog lub txhab nyiaj, tus nqi tsev qiv nyiaj, cov nqe lus ntawm kev txiav txim siab thiab cov cai them rov qab
Ntau tus neeg xav yuav tsev nyob txawv teb chaws. Qee tus neeg yuav xav tias qhov no tsis muaj tseeb, vim tias tus nqi rau cov tsev thiab tsev nyob txawv teb chaws yog siab dhau, los ntawm peb cov qauv. Nws yog kev dag ntxias! Piv txwv li, piv txwv li, qiv nyiaj hauv Tebchaws Yelemees. Lub teb chaws no muaj ib qho ntawm cov paj laum qis tshaj plaws nyob rau hauv tag nrho cov teb chaws Europe. Thiab txij li lub ntsiab lus nthuav dav, koj yuav tsum xav txog nws kom ntxaws, nrog rau kev xav txog cov txheej txheem kom tau txais cov nyiaj qiv tsev
Yuav ua li cas thiaj li tau txais ib feem ntawm cov nyiaj laus hauv ib lub sijhawm: leej twg yuav tsum tau, txoj hauv kev tau txais, cov ntaub ntawv tsim nyog thiab cov lus qhia kev cai lij choj
Cov pej xeem uas pauv ib feem ntawm cov nyiaj pab rau cov nyiaj laus nyiaj laus feem ntau xav tsis thoob tias yuav rho tawm cov nyiaj tau los li cas. Thiab nws yog ntshaw kom ua nws tib lub sij hawm. Txoj cai lij choj muab cov xwm txheej sib txawv rau kev them nyiaj ntawm cov nyiaj laus, suav nrog kev them nyiaj ib zaug. Koj tuaj yeem kawm txog qhov no thiab lwm yam ntaub ntawv tseem ceeb ntawm kab lus hauv qab no
Kev txiav se rau tus neeg ua lag luam: yuav ua li cas kom tau txais, qhov twg yuav thov, hom tseem ceeb, cov ntaub ntawv tsim nyog, cov cai rau kev ua ntaub ntawv thiab cov xwm txheej kom tau txais
Russian txoj cai lij choj muab qhov muaj peev xwm tiag tiag ntawm kev txiav se tawm rau tus neeg ua lag luam. Tab sis feem ntau, cov neeg ua lag luam tsis paub txog lub sijhawm zoo li no, lossis tsis muaj cov ntaub ntawv txaus txog seb nws tuaj yeem tau txais li cas. Ib tus neeg ua lag luam puas tuaj yeem tau txais kev txiav se tawm, cov txiaj ntsig zoo li cas los ntawm Lavxias txoj cai lij choj, thiab dab tsi yog cov xwm txheej rau lawv cov ntawv sau npe? Cov lus nug no thiab lwm yam lus nug yuav raug tham hauv kab lus
Yuav ua li cas los ua tus neeg muag khoom zoo: lub tswv yim ntawm lub hauv paus ntawm kev ua haujlwm, thawj theem, tau txais kev paub dhau los, kev muag khoom, cov kev pabcuam zoo thiab muaj peev xwm piav qhia txhua qhov zoo ntawm kev yuav khoom
Yuav ua li cas thiaj ua tau tus neeg muag khoom zoo? Koj puas xav tau kev txawj ntse, lossis ib tus neeg tuaj yeem txhim kho qhov tsim nyog ntawm nws tus kheej? Leej twg tuaj yeem dhau los ua tus thawj coj zoo. Nws tsuas yog qhov ntawd rau qee tus neeg, tau txais cov txuj ci tsim nyog yuav yooj yim, thaum lwm tus yuav tau siv zog ntau. Tab sis thaum kawg, ob leeg yuav muag zoo sib xws
Qhov twg tau txais txiaj ntsig kom tau txais qiv nyiaj rau cov neeg siv khoom xav tau? Cov xwm txheej zoo tshaj plaws rau cov neeg siv khoom siv credit
Cov nyiaj qiv siv tam sim no muaj rau yuav luag txhua tus. Lub hom phiaj ntawm cov neeg qiv nyiaj yog xaiv qhov kev pom zoo. Cov tsev txhab nyiaj muab nyiaj qiv nrog ntau yam xwm txheej. Qhov twg nws tau txais txiaj ntsig los qiv nyiaj rau cov neeg siv khoom xav tau yuav tau tham hauv kab lus