Kev thauj khoom zoo thiab ruaj khov yog qhov tseem ceeb hauv tus dej ntev ntawm kev tsim khoom lag luam. Raws li cov khoom siv tseem ceeb rau kev thauj cov khoom siv corrosive uas muaj cov khoom khov, kev ua haujlwm ntawm cov twj tso kua mis slurry cuam tshuam ncaj qha rau kev ua haujlwm zoo thiab tus nqi ntawm kev tsim khoom. Nrog rau kev nce qib tas mus li ntawm cov ntaub ntawv tshawb fawb, silicon carbide ceramic slurry twj tso kua mis tau tshwm sim, coj kev daws teeb meem tshiab rau kev thauj mus los hauv kev lag luam.
Cov twj tso kua dej ib txwm muaj feem ntau yog ua los ntawm cov khoom siv hlau. Txawm hais tias lawv muaj qee qib ntawm qhov nyuaj, lawv qhov kev tiv thaiv kev hnav, kev tiv thaiv corrosion, thiab kev tiv thaiv kub siab feem ntau nyuaj rau sib npaug thaum ntsib cov xwm txheej ua haujlwm nyuaj. Hauv kev lag luam ua cov khoom siv hauv av, cov twj tso kua dej hlau yuav raug pov tseg vim muaj kev hnav thiab tsim kua muag hnyav hauv ob peb hnub xwb, uas tsis yog tsuas yog ua rau cov nqi siab los ntawm kev hloov khoom siv ntau zaus, tab sis kuj yuam kom kev tsim khoom raug cuam tshuam, cuam tshuam loj heev rau kev ua haujlwm ntawm lub tuam txhab. Kev tshwm sim ntawm silicon carbide ceramic slurry twj tso kua dej tau ua tiav qhov teeb meem no.
Cov ntaub ntawv siv silicon carbide ceramicmuaj ntau yam ntxwv zoo heev. Nws qhov nyuaj yog siab heev, thib ob tsuas yog pob zeb diamond hauv Mohs hardness, uas muab lub twj tso kua mis slurry nrog super muaj zog hnav tsis kam, zoo tiv taus kev yaig thiab hnav ntawm cov khoom khov, thiab ntev lub neej kev pabcuam ntawm cov khoom siv. Tib lub sijhawm, silicon carbide ceramics muaj cov khoom siv tshuaj ruaj khov thiab tuaj yeem tiv taus kev xeb ntawm ntau yam tshuaj acidic thiab alkaline tshwj tsis yog hydrofluoric acid thiab kub concentrated alkali. Lawv kuj tuaj yeem tiv taus cov xov xwm corrosive muaj zog. Tsis tas li ntawd, nws kuj muaj kev tiv thaiv kub siab zoo thiab tuaj yeem tswj tau kev ua haujlwm ruaj khov hauv qhov chaw kub siab yam tsis muaj kev hloov pauv lossis kev puas tsuaj vim qhov kub hloov pauv.
Cov txiaj ntsig ntawm cov twj tso kua mis silicon carbide ceramic slurry tau pom tseeb hauv kev siv tiag tiag. Nws lub neej ua haujlwm ntev txo qhov nqi tag nrho ntawm kev siv. Vim yog siv SiC sintered ceramics hauv cov khoom overcurrent, nws lub neej ua haujlwm yog ntau zaus ntawm cov hlau tsis kam hnav. Hauv tib lub sijhawm ua haujlwm, tus nqi ntawm kev siv khoom siv tau txo qis heev, thiab kev saib xyuas thiab cov nqi khoom seem kuj raug txo qis raws li. Hauv kev siv zog, qhov feem pua ntawm cov impellers ceramic tsuas yog ib feem peb ntawm cov hlau tsis kam hnav. Lub radial runout ntawm lub rotor qis thiab qhov amplitude me me, uas tsis tsuas yog txhim kho kev ua haujlwm zoo, tab sis kuj txuas ntxiv lub sijhawm ua haujlwm ruaj khov ntawm cov khoom siv ceramic ntws hauv thaj chaw ua haujlwm siab piv rau cov twj tso kua mis hlau ib txwm muaj, txuag tag nrho kev siv zog ntawm lub voj voog ua haujlwm. Lub kaw lus foob kuj tau ua kom zoo dua, phim nrog cov khoom siv ceramic overcurrent rau kev txhim kho sib xws, txo qhov zaus saib xyuas tag nrho, ua rau cov khoom siv ua haujlwm tas mus li ntev, xyuas kom meej tias kev tsim khoom txuas ntxiv mus, thiab txhim kho peev xwm tsim khoom.
Cov twj tso kua nplaum silicon carbide ceramic slurry siv dav hauv ntau yam lag luam xws li kev khawb av, metallurgy, fais fab, thiab kev tsim kho tshuaj lom neeg. Hauv kev khawb av, nws yog siv los thauj cov slurry uas muaj ntau cov khoom me me; Hauv kev lag luam metallurgical, nws tuaj yeem thauj cov khib nyiab smelting corrosive heev; Hauv kev lag luam hluav taws xob, nws tuaj yeem tswj kev thauj cov tshauv thiab slag los ntawm cov chaw tsim hluav taws xob; Hauv kev tsim tshuaj lom neeg, nws kuj yooj yim rau kev tswj kev thauj ntau yam khoom siv raw thiab cov khoom lag luam corrosive.
Shandong Zhongpeng, ua ib lub tuam txhab tshwj xeeb hauv kev tshawb fawb thiab kev tsim cov twj tso kua nplaum silicon carbide ceramic hauv kev lag luam, ib txwm ua raws li lub siab xav ntawm kev tsim kho tshiab thiab tshawb nrhiav kev siv cov khoom siv silicon carbide ceramic zoo tshaj plaws hauv kev lag luam twj tso kua nplaum. Los ntawm kev qhia txog cov thev naus laus zis siab heev thiab kev cob qhia cov kws tshaj lij, peb tau kov yeej ntau yam teeb meem kev siv tshuab thiab tsim cov khoom siv twj tso kua nplaum silicon carbide ceramic nrog kev ua tau zoo heev thiab zoo txhim khu kev qha. Los ntawm kev tshuaj xyuas nruj ntawm cov khoom siv raw, mus rau kev tswj hwm cov txheej txheem tsim khoom, mus rau kev tshuaj xyuas zoo ntawm cov khoom, peb siv zog rau kev ua tau zoo hauv txhua qhov thiab cog lus tias yuav muab cov neeg siv khoom nrog cov kev daws teeb meem zoo tshaj plaws.
Saib mus rau yav tom ntej, nrog rau kev tsim kho tshiab ntawm thev naus laus zis, silicon carbide ceramic slurry twj tso kua mis yuav txhim kho mus rau qhov ua haujlwm tau zoo dua thiab kev txawj ntse. Kuv ntseeg tias yav tom ntej ze, nws yuav ua lub luag haujlwm tseem ceeb dua hauv kev thauj mus los hauv kev lag luam, txhaj tshuaj muaj zog rau hauv kev txhim kho ntawm ntau yam kev lag luam.
Lub sijhawm tshaj tawm: Lub Yim Hli-09-2025