Hauv thaj chaw dav dav ntawm kev tshawb fawb txog cov ntaub ntawv,cov khoom siv silicon carbidemaj mam dhau los ua "qhov kev hlub" ntawm ntau lub lag luam vim lawv cov yam ntxwv tshwj xeeb. Tshwj xeeb tshaj yog nws qhov kev tiv thaiv kev hnav zoo heev ua rau nws ci ntsa iab hauv ntau yam kev siv. Niaj hnub no, cia peb kawm txog kev tiv thaiv kev hnav ntawm cov khoom silicon carbide ua ke.
Los ntawm kev xav txog cov tshuaj lom neeg, silicon carbide yog ib qho tshuaj uas ua los ntawm ob lub ntsiab lus, silicon thiab carbon, ntawm qhov kub siab. Nws cov qauv siv lead ua yog qhov tshwj xeeb heev, uas ua rau silicon carbide muaj ntau yam khoom zoo heev, thiab qhov nyuaj siab yog lub hauv paus tseem ceeb rau nws txoj kev tiv thaiv kev hnav. Qhov nyuaj ntawm silicon carbide yog siab heev, nrog Mohs hardness ntawm kwv yees li 9.5, tsuas yog qis dua me ntsis ntawm pob zeb diamond nyuaj tshaj plaws hauv xwm. Qhov nyuaj siab no txhais tau tias nws tuaj yeem tiv taus kev sib txhuam thiab kev hnav sab nraud, thiab tseem tswj tau nws txoj kev ncaj ncees thiab kev ua haujlwm ruaj khov thaum ntsib ntau qhov chaw siv hnyav.
Los ntawm lub zeem muag me me, cov qauv me me ntawm cov khoom silicon carbide yog qhov ntom heev. Yuav luag tsis muaj qhov loj lossis qhov tsis zoo sab hauv, uas ua rau nws tsis yooj yim rau kev puas tsuaj ntawm cov qauv thiab cov khoom tawg thaum raug kev sib txhuam. Nws zoo li lub tsev fuabtais ruaj khov, nrog cov phab ntsa sib txuas nruj nreem uas nyuaj rau cov yeeb ncuab tawg. Thaum muaj kev sib txhuam ntawm cov khoom sab nraud thiab qhov chaw ntawm silicon carbide, nws cov qauv ntom ntom tuaj yeem faib cov zog sib txhuam, zam kev hnav hauv zos los ntawm kev ntxhov siab, thiab txhim kho qhov kev tiv thaiv kev hnav tag nrho.
Kev ruaj khov tshuaj lom neeg kuj yog riam phom tseem ceeb rau kev hnav tsis kam ntawm silicon carbide. Hauv ntau qhov xwm txheej siv tau, cov ntaub ntawv tsis yog tsuas yog yuav tsum tiv taus kev hnav tsis kam, tab sis kuj tseem yuav ntsib kev puas tsuaj tshuaj lom neeg. Silicon carbide muaj kev ruaj khov tshuaj lom neeg zoo heev, thiab nws tsis yooj yim rau kev tshuaj lom neeg nrog lwm yam tshuaj uas tuaj yeem ua rau kev ua haujlwm poob qis, txawm tias nyob rau hauv cov chaw muaj tshuaj lom neeg corrosive lossis nyob rau hauv cov xwm txheej hnyav xws li kub siab. Txawm tias nyob rau hauv cov xwm txheej hnyav ntawm kub siab thiab corrosion rau lub sijhawm ntev, cov khoom silicon carbide tseem tuaj yeem tswj lawv qhov nyuaj thiab kev ua haujlwm zoo, thiab txuas ntxiv ua kom pom kev tiv thaiv zoo hnav tsis kam.
Hauv kev siv tiag tiag, qhov zoo ntawm kev tiv thaiv kev hnav ntawm cov khoom silicon carbide tau pom tseeb tag nrho. Hauv kev lag luam mining, silicon carbide feem ntau siv los tsim cov cuab yeej mining xws li cov laum me me, cov cuab yeej txiav, thiab lwm yam. Cov cuab yeej no yuav tsum tiv taus kev ntxhov siab loj heev thiab kev sib txhuam ntau zaus thaum lub sijhawm mining cov pob zeb tawv, thaum silicon carbide, nrog nws qhov kev tiv thaiv kev hnav siab, tuaj yeem ua rau lub neej ua haujlwm ntawm cov cuab yeej ntev dua, txo qhov zaus hloov cov cuab yeej, thiab txo cov nqi mining. Silicon carbide kuj tau siv dav hauv cov khoom sib khi, cov kabmob, thiab lwm qhov ntawm cov tshuab kev lag luam. Nws tuaj yeem txo qhov hnav ntawm cov khoom no thaum lub sijhawm ua haujlwm ceev ceev thiab kev sib txhuam ntau zaus, txhim kho kev ua haujlwm zoo thiab kev ruaj khov ntawm cov khoom siv, thiab txo cov nqi txij nkawm.
Qhov kev tiv thaiv kev hnav ntawm cov khoom silicon carbide yog txiav txim siab los ntawm lawv cov tshuaj lom neeg tshwj xeeb, cov qauv siv lead ua, thiab cov yam ntxwv me me. Nrog rau kev nce qib tas mus li ntawm thev naus laus zis thiab kev tshawb fawb tob txog silicon carbide, peb ntseeg tias cov khoom silicon carbide yuav raug siv rau ntau qhov chaw, coj cov cib fim tshiab thiab kev hloov pauv rau kev txhim kho ntawm ntau yam kev lag luam.
Lub sijhawm tshaj tawm: Lub Xya Hli-09-2025