Hauv kev tsim khoom lag luam, cov khoom siv hnav thiab tsim kua muag yog qhov mob taub hau. Kev hnav thiab tsim kua muag tsis yog tsuas yog txo cov khoom siv ua haujlwm xwb, tab sis kuj ua rau cov nqi kho thiab lub sijhawm tsis ua haujlwm ntau ntxiv, cuam tshuam rau kev ua haujlwm zoo. Puas muaj cov khoom siv uas tuaj yeem pab cov khoom siv tiv taus kev hnav thiab ntev nws lub neej kev pabcuam? Cov lus teb yogsilicon carbide hnav cov khoom siv tiv tausNws sawv tawm ntawm ntau cov ntaub ntawv vim nws txoj kev tiv thaiv zoo heev thiab tau dhau los ua tus saib xyuas kev tiv thaiv kev hnav khaub ncaws hauv kev lag luam.
1, Vim li cas silicon carbide thiaj li hnav tsis taus
Kev nyuaj siab
Qhov nyuaj ntawm silicon carbide yog qhov siab heev, thib ob tsuas yog pob zeb diamond hauv Mohs hardness. Qhov nyuaj siab no ua rau nws tiv taus kev sib txhuam sab nraud thiab khawb, txo qhov hnav. Ib yam li cov pob zeb tawv tuaj yeem tiv taus kev yaig ntawm cua thiab nag zoo dua li cov av mos, silicon carbide, nrog nws qhov nyuaj siab, tuaj yeem tswj tau qhov ruaj khov hauv ntau qhov chaw sib txhuam thiab tsis yooj yim hnav.
Cov coefficient sib txhuam tsawg
Qhov sib txhuam coefficient ntawm silicon carbide yog qhov tsawg heev, uas txhais tau tias thaum lub sijhawm txav mus los, lub zog sib txhuam ntawm nws thiab qhov chaw ntawm lwm yam khoom yog me me. Lub zog sib txhuam me me tsis tsuas yog txo qhov poob zog xwb, tab sis kuj txo qhov kub uas tsim los ntawm kev sib txhuam, yog li txo qhov kev hnav. Piv txwv li, kev siv cov khoom siv sib xyaw ua ke, kev siv cov khoom siv silicon carbide tuaj yeem txo qhov kev poob kev sib txhuam, txhim kho kev ua haujlwm ntawm cov khoom siv, thiab txuas lub neej ua haujlwm ntawm cov khoom siv.
2, Daim Ntawv Thov ntawm Silicon Carbide Hnav Cov Khoom Uas Tiv Thaiv Tau
Kev lag luam ua khoom siv kho tshuab
Hauv kev lag luam ua khoom siv tshuab, silicon carbide feem ntau siv los tsim cov khoom siv abrasives thiab cov cuab yeej txiav, xws li silicon carbide sib tsoo log, xuab zeb, thiab xuab zeb. Nws qhov kev tiv thaiv kev hnav siab thiab kev sib txhuam qis tuaj yeem txhim kho kev ua haujlwm zoo thiab lub neej ntawm cov cuab yeej. Thaum sib tsoo cov khoom siv hlau, silicon carbide sib tsoo log tuaj yeem tshem tawm cov khoom seem ntawm qhov chaw ntawm cov khoom siv sai sai thiab hnav qeeb qeeb, txhim kho kev ua haujlwm zoo thiab txo cov nqi tsim khoom.
Cov khoom siv tshuaj lom neeg teb
Thaum lub sijhawm tsim tshuaj lom neeg, cov khoom siv feem ntau sib cuag nrog ntau yam corrosive media thiab kuj yuav tsum tiv taus cov khoom siv yaig, uas xav tau kev xeb thiab hnav tsis kam ntawm cov khoom siv. Silicon carbide ceramics tuaj yeem siv los tsim cov khoom siv tiv taus corrosion xws li twj tso kua mis, valves, thiab pipelines. Nws qhov nyuaj siab tuaj yeem tiv taus kev yaig ntawm cov khoom siv granular thiab txuas ntxiv lub neej ua haujlwm ntawm cov khoom siv; Nws qhov kev tiv thaiv corrosion zoo heev ua kom ntseeg tau tias cov khoom siv ua haujlwm ruaj khov hauv ntau qhov chaw corrosive.
3, Cov txiaj ntsig ntawm kev xaiv cov khoom siv tiv taus silicon carbide
Ntev lub neej ua haujlwm ntawm cov khoom siv
Vim yog qhov zoo heev ntawm cov khoom siv silicon carbide uas tiv taus kev hnav, lawv tuaj yeem txo cov khoom siv hnav thaum lub sijhawm ua haujlwm, yog li ua rau lub neej ua haujlwm ntawm cov khoom siv ntev dua. Qhov no txhais tau tias cov tuam txhab tuaj yeem txo qhov zaus ntawm kev hloov khoom siv thiab kev saib xyuas, thiab txo cov nqi khiav lag luam.
Ua kom muaj txiaj ntsig ntau ntxiv
Kev siv cov khoom siv silicon carbide uas tiv taus kev hnav tuaj yeem txo lub sijhawm tsis ua haujlwm los ntawm kev hnav cov khoom siv, xyuas kom meej tias cov txheej txheem tsim khoom txuas ntxiv mus, thiab yog li txhim kho kev ua haujlwm zoo. Hauv kev tsim tshuaj lom neeg, kev siv cov twj tso kua mis silicon carbide thiab cov kav dej tuaj yeem txo qhov kev cuam tshuam ntawm kev tsim khoom los ntawm kev ua tsis tiav ntawm cov khoom siv thiab xyuas kom meej tias kev tsim khoom du.
Txo cov nqi tag nrho
Txawm hais tias tus nqi yuav khoom thawj zaug ntawm cov khoom siv silicon carbide uas tiv taus kev hnav yuav kim heev, lawv lub neej ntev thiab kev ua haujlwm siab tuaj yeem txo cov nqi tag nrho thaum siv mus sij hawm ntev. Kev txo tus nqi ntawm kev saib xyuas thiab hloov khoom siv, nrog rau cov txiaj ntsig kev lag luam los ntawm kev txhim kho kev ua haujlwm zoo, ua rau kev xaiv cov khoom siv silicon carbide uas tiv taus kev hnav yog qhov kev xaiv pheej yig.
Cov khoom siv tiv taus silicon carbide ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw lag luam vim lawv cov txiaj ntsig zoo ntawm kev ua tau zoo. Txawm hais tias nws yog kev txhim kho kev ua haujlwm ntawm cov khoom siv, txuas ntxiv lub neej kev pabcuam, lossis txo cov nqi tsim khoom thiab txhim kho kev ua haujlwm zoo, cov khoom siv tiv taus silicon carbide tau pom tias muaj peev xwm zoo heev. Nrog rau kev nce qib tas mus li ntawm thev naus laus zis thiab kev nthuav dav ntawm cov ntawv thov, peb ntseeg tias cov khoom siv tiv taus silicon carbide yuav ua lub luag haujlwm tseem ceeb dua hauv kev txhim kho kev lag luam yav tom ntej. Yog tias koj kuj ntsib kev puas tsuaj ntawm cov khoom siv hauv kev tsim khoom lag luam, koj tuaj yeem xav txog kev xaiv cov khoom siv tiv taus silicon carbide kom ua rau lawv yog tus saib xyuas koj cov khoom siv ruaj khov.
Lub sijhawm tshaj tawm: Lub Rau Hli-25-2025