Graphite rotorRau txhuas casting yog ib qho tseem ceeb ntawm cov khoom siv hauv cov txhuas alloy Casting Kev Lag Luam, nws txoj haujlwm yog txhim kho qhov zoo thiab ruaj khov ntawm txhuas alloy casting. Kab lus no yuav delve rau hauv lub ntsiab cai ua hauj lwm, cov yam ntxwv, thiab customized daws ntawm cov neeg uas nkag siab qhov tseem ceeb thiab cov ntawv thov ntawm cov khoom siv tseem ceeb no.
Ua haujlwm ua haujlwm: tus yuam sij rau kev ua kom huv huv txhuas yaj
Lub luag haujlwm tseem ceeb ntawm graphite rotor rau txhuas casting yog kom txhaj tshuaj lossis tawg cov roj ua kom loj dua, tawg rau lawv hauv cov hlau molten. Tom qab ntawd, cov graphite rotor siv cov roj sib txawv ntawm cov npuas nyob rau saum npoo av thiab lub hauv paus ntawm hydrogen roj thiab oxidation slag hauv cov yaj. Cov npuas no maj mam sawv nrog kev sib hloov ntawm graphite rotor thiab nqa tawm cov teeb meem zoo nkauj thiab oxides los ntawm cov txiv hmab txiv ntoo uas muaj teeb meem, yog li ua lub luag haujlwm ntawm kev ua kom huv. Vim yog cov khoom noj me me thiab cov khoom sib txuam ntawm cov npuas hauv cov ensert, uas muaj teeb meem hydrogen roj nyob rau hauv lub airflow, uas tsis tu ncua tshem tawm, txhim kho cov txiaj ntsig zoo ua kom muaj txiaj ntsig.
Qhov zoo thiab cov yam ntxwv ntawm graphite rotor
Graphite rotors rau txhuas casting muaj ntau yam zoo thiab cov yam ntxwv hauv txhuas alloy casting, ua rau lawv muaj kev nyiam heev. Firstly, lub rotating nozzle ntawm graphite rotor yog ua los ntawm high-purity graphite nrog kev pabcuam tshwj xeeb, yog li nws cov kev pabcuam lub neej feem ntau yog li peb zaug ntawm cov khoom lag luam zoo tib yam. Qhov no txhais tau tias cov kab graphite tuaj yeem ua haujlwm stably rau lub sijhawm ntev, txo cov nqi hloov chaw thiab cov nqi zog.
Thib ob, graphite rotors tuaj yeem txo cov nqi ua, hauv cov roj ntsha tau noj, thiab cov ntsiab lus txhuas hauv txhuas cov ntsiab lus. Thaum lub sij hawm degassing thiab purification txheej txheem, los ntawm kev tsim qauv nozzle tuaj yeem ua kua thiab lub sij hawm aluminoy rotoy kua, yog li txhim kho cov degassing thiab purification nyhuv.
Tsis tas li ntawd, qhov ceev ntawm lub rotaphite rotor tuaj yeem tswj los ntawm zaus hloov kho cov kev hloov ceev, ua tiav cov stepress hloov kho, nrog ntau kawg ntawm 700 r / min. Qhov no muab kev yooj yim rau kev ua haujlwm thiab tswj cov txheej txheem tsim khoom, ua rau tus nqi ntau dua 50%, txuas ntxiv luv nqi lub sijhawm smelting thiab txo cov nqi ntau lawm.
Kev daws teeb meem: kev sib ntsib sib txawv
Rau tus qauv tsim thiab xaj ntawm graphite rotors ntawm cov kab sib txawv, kev coj ua ntawm cov neeg siv khoom sib txawv ntawm cov lus nug ntawm graphite ntawm cov lus nug sib txawv ntawm cov lus nug ntawm graphite. Lub rotating cov rot-purity graphite, thiab kuj ua kom cov roj centering thiab txau cov pa tawm hauv cov npuas thiab cov kua dawb ntawm cov kua roj thiab cov kua txhuas kom qhuav, Li no txhim kho cov degassing thiab purification nyhuv.
Graphite rotor muaj ntau yam ntawm cov specifications thiab haum rauΦ 70 hli ~ 250 hli rotor thiabΦ Impeller nrog txoj kab uas hla ntawm 85 hli txog 350mm. Siab purity graphite rotor muaj cov yam ntxwv ntawm lub zog siab, thiab kev kub siab corrosion tsis kam, uas tuaj yeem ua haujlwm nyob rau hauv qhov chaw kub.
Cntawm ulcusion
Hauv cov ntsiab lus, graphite rotors rau txhuas casting ua si ib qho tseem ceeb heev hauv txhuas, txhim kho qhov zoo thiab ruaj khov ntawm aluminium alloy casting los ntawm purinifying aluminium yaj. Graphite roob muaj lub neej muaj kev pab cuam ntev thiab ua kom muaj txiaj ntsig zoo, thiab cov ntsiab lus hauv inert ua tau zoo thiab ntau lawm tus nqi ua haujlwm. Los ntawm kev tsim tsim nyog thiab xaiv cov lus qhia tsim nyog, cov ntsiab lus graphe tuaj yeem ua tau zoo ntawm cov kev txhawb nqa cov kab ntau lawm, rau kev txhim kho ntawm aluminium aluminium alloy casting kev lag luam. Nrog kev nce qib txuas ntxiv ntawm kev tsim khoom siv thev naus laus zis, graphite rotors rau txhuas tas nrho yuav txuas ntxiv mus ua si txuas ntxiv mus ua si kev txhim kho thiab kev tsim kho tshiab ntawm kev lag luam no.
Lub Sijhawm Post: Oct-16-2023