Hauv kev lag luam niaj hnub no, qhov twg kev ua haujlwm kub siab yog qhov ib txwm muaj, kev xaiv cov khoom siv refractory tuaj yeem cuam tshuam loj heev rau kev ua haujlwm zoo, kev ruaj khov, thiab kev siv nyiaj txiag ntawm cov txheej txheem tsim khoom. Cov cib silicon carbide tau tshwm sim los ua ib qho kev daws teeb meem tseem ceeb, muab cov khoom sib xyaw ua ke uas ua rau lawv tsis tuaj yeem tsis tau hauv ntau yam kev siv.
Cov Khoom Siv Lub Cev thiab Tshuaj Zoo Tshaj Plaws
Kev Nyuaj Siab thiab Kev Tiv Thaiv Kev Sib Txhuam Siab
Cov cib silicon carbide muaj qhov nyuaj ntawm Mohs 9, uas ze li ntawm pob zeb diamond. Qhov nyuaj no ua rau lawv tiv taus kev sib txhuam hnyav los ntawm cov khoom me me, cov khoom siv molten, thiab kev txhuam tshuab. Hauv kev lag luam xws li kev khawb av, metallurgy, thiab kev tsim cement, qhov twg cov khoom siv raug rau cov tshuaj abrasive tas li, kev siv cov cib silicon carbide tuaj yeem ua rau lub neej ua haujlwm ntawm cov khoom siv hauv qhov cub, cov kav dej, thiab lwm yam khoom tseem ceeb ntev dua. Piv txwv li, hauv cov qhov cub cement, qhov xwm txheej abrasive ntawm cov khoom siv raw thiab qhov kub thiab txias tuaj yeem ua rau cov khoom siv refractory ib txwm hnav sai. Cov cib silicon carbide, nrog lawv qhov kev tiv thaiv kev sib txhuam zoo heev, tuaj yeem ua rau cov xwm txheej hnyav no, txo qhov zaus ntawm kev saib xyuas thiab hloov pauv, thiab thaum kawg txo cov nqi tsim khoom.
Kev coj ua thermal zoo heev
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm cov cib silicon carbide yog lawv cov thermal conductivity siab. Cov cuab yeej no tso cai rau kev hloov pauv cua sov zoo hauv cov cub tawg thiab cov reactors kev lag luam. Hauv cov ntawv thov uas xav tau cua sov thiab txias sai, xws li hauv cov txheej txheem tsim khoom semiconductor rau annealing thiab sintering, cov cib silicon carbide tuaj yeem hloov pauv cua sov mus rau qhov workpiece sai sai, ua kom muaj kev faib tawm kub sib npaug. Yog li ntawd, cov txheej txheem tsim khoom ua haujlwm zoo dua, thiab qhov zoo ntawm cov khoom kawg tau txhim kho. Tsis tas li ntawd, qhov thermal conductivity siab ntawm cov cib silicon carbide kuj pab txo kev siv hluav taws xob. Los ntawm kev ua kom muaj kev hloov pauv cua sov sai dua, lub zog tsawg dua raug pov tseg hauv daim ntawv ntawm kev poob cua sov, ua rau muaj kev txuag nyiaj ntau hauv cov nqi hluav taws xob dhau sijhawm.
Kev ruaj khov thermal zoo heev
Cov cib silicon carbide tuaj yeem tswj tau lawv cov qauv thiab cov khoom siv kho tshuab ntawm qhov kub siab heev, txog li 1800 ° C (3272 ° F) hauv qee kis. Qhov kev ruaj khov thermal zoo no ua rau lawv tsim nyog rau kev siv hauv cov cub tawg kub siab, xws li cov uas siv hauv kev tsim cov hlau, cov hlau tsis yog ferrous, thiab iav. Hauv lub cub tawg ua hlau, piv txwv li, lub hauv paus yuav tsum tiv taus qhov kub ntawm cov hlau molten thiab kev hloov pauv thermal tas mus li thaum lub sijhawm tsim khoom. Cov cib silicon carbide tuaj yeem ua tau raws li cov xwm txheej no yam tsis muaj kev hloov pauv lossis kev puas tsuaj loj, muab kev tiv thaiv zoo rau lub plhaub cub tawg thiab ua kom muaj kev ua haujlwm zoo.
Kev Tiv Thaiv Tshuaj Zoo Tshaj Plaws
Cov cib no ua rau pom tias nws tiv taus tau cov tshuaj acidic thiab alkaline zoo heev. Hauv kev lag luam tshuaj lom neeg, qhov twg cov tshuaj corrosive siv ntau heev, cov cib silicon carbide tuaj yeem siv los ua kab reactors, cov tank cia khoom, thiab cov kav dej. Lawv tuaj yeem tiv taus qhov xeb ntawm ntau yam acids, alkalis, thiab ntsev, tiv thaiv kev xau thiab ua kom cov khoom siv ua haujlwm zoo. Piv txwv li, hauv kev tsim cov chiv, qhov twg cov kua qaub thiab alkalis muaj zog koom nrog hauv cov txheej txheem tsim khoom, cov cib silicon carbide muab kev tiv thaiv ntev tiv thaiv kev xeb tshuaj, txo qhov kev pheej hmoo ntawm kev ua tsis tiav ntawm cov khoom siv thiab kev ua qias tuaj ib puag ncig.
Cov Kev Siv Sib Txawv Thoob Plaws Ntau Yam Lag Luam
1. Kev Lag Luam Hlau
Kev ua hlau:Hauv cov txheej txheem ua hlau, cov cib silicon carbide siv rau hauv cov cub hluav taws xob arc, ladles, thiab tundishes. Lawv cov thermal conductivity siab pab ua kom sov thiab yaj cov hlau sai sai, thaum lawv qhov kev tiv thaiv zoo rau cov hlau yaj thiab slag erosion ua kom lub cub tawg ntev. Qhov no tsis yog tsuas yog txhim kho kev ua haujlwm ntawm kev tsim hlau xwb tab sis kuj txo qhov xav tau rov ua dua tshiab, uas yog ib qho txheej txheem siv sijhawm thiab kim heev.
Kev Smelting Hlau Uas Tsis Yog Hlau:Rau kev smelting ntawm cov hlau xws li txhuas, tooj liab, thiab zinc, silicon carbide cib kuj tau siv dav. Hauv kev smelting txhuas, piv txwv li, cov cib no yog siv rau hauv cov electrolytic cells thiab cov cub tawg. Lawv txoj kev tiv thaiv rau cov teebmeem corrosive ntawm cov txhuas molten thiab nws cov ntsev cuam tshuam, nrog rau lawv cov thermal stability siab, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau kev tswj hwm kev ncaj ncees ntawm cov khoom siv smelting thiab xyuas kom meej tias muaj cov txheej txheem tsim khoom sib xws.
2. Kev Lag Luam Khoom Siv Ua Los Ntawm Av nplaum thiab Iav
Kev Tsim Khoom Siv Av nplaum:Hauv cov qhov cub ua los ntawm cov khoom siv ceramic, cov cib silicon carbide siv ua cov rooj tog hauv qhov cub, suav nrog cov txee, cov khoom txhawb nqa, thiab cov khoom siv saggers. Lawv lub zog siab ntawm qhov kub siab ua rau lawv dais qhov hnyav ntawm cov khoom siv ceramic thaum lub sijhawm hlawv, thaum lawv cov thermal conductivity zoo ua kom muaj cua sov sib xws ntawm cov khoom siv ceramic. Qhov no ua rau cov khoom siv ceramic zoo nrog cov xim thiab cov qauv sib xws. Ntxiv mus, lub neej ua haujlwm ntev ntawm cov rooj tog hauv qhov cub silicon carbide txo cov nqi hloov pauv thiab lub sijhawm tsis ua haujlwm hauv kev tsim cov khoom siv ceramic.
Kev Tsim Khob Iav:Hauv cov cub tawg iav, cov cib silicon carbide siv rau hauv thaj chaw uas muaj qhov kub thiab txias heev, xws li chav sib xyaw thiab thaj chaw iav yaj. Lawv tuaj yeem tiv taus cov iav yaj kub thiab cov tshuaj ua iav uas ua rau muaj qhov kub thiab txias, muab kev rwb thaiv tsev thiab kev tiv thaiv rau cov qauv cub tawg. Qhov no pab txhim kho kev ua haujlwm ntawm kev yaj iav thiab qhov zoo ntawm cov iav tsim tawm.
Kev Tsim Hluav Taws Xob thiab Kev Hlawv Pov Tseg.
Cov Chaw Fais Fab:Hauv cov chaw tsim hluav taws xob uas siv thee hlawv, cov cib silicon carbide siv rau hauv cov boilers thiab cov tshuab tswj tshauv. Lawv tuaj yeem tiv taus qhov kev sib txhuam ntawm cov tshauv ya thiab qhov chaw kub hnyiab, ua kom cov khoom siv tsim hluav taws xob muaj kev ntseeg siab thiab ua haujlwm tau zoo. Tsis tas li ntawd, hauv cov chaw tsim hluav taws xob biomass, qhov twg kev hlawv ntawm biomass tsim cov pa roj corrosive thiab tshauv, cov cib silicon carbide muaj kev tiv taus zoo heev rau cov xwm txheej nyuaj no, ua kom ntseeg tau tias lub chaw tsim hluav taws xob ua haujlwm ruaj khov.
Cov Chaw Tua Khib Nyhiab:Kev hlawv pov tseg suav nrog kev hlawv kub ntawm ntau yam khoom pov tseg, uas tuaj yeem tsim cov pa roj thiab tshauv uas muaj zog heev. Cov cib silicon carbide siv rau hauv cov txheej ntawm cov chaw hlawv kom tiv taus cov xwm txheej hnyav no. Lawv cov tshuaj tiv thaiv tiv thaiv cov phab ntsa ntawm lub chaw hlawv kom tsis txhob xeb, thaum lawv qhov kub siab ruaj khov ua kom muaj kev nyab xeeb thiab ua haujlwm zoo ntawm cov txheej txheem hlawv pov tseg.
Xaiv Cov Pob Zeb Silicon Carbide Uas Yog Rau Koj Cov Kev Xav Tau
Thaum xaiv cov cib silicon carbide rau koj daim ntawv thov kev lag luam, ntau yam yuav tsum tau xav txog:
Kev huv thiab kev sib xyaw
Qhov huv ntawm silicon carbide hauv cov cib cuam tshuam rau lawv cov kev ua tau zoo. Cov cib silicon carbide uas muaj qhov huv siab dua feem ntau muab kev ua tau zoo dua ntawm kev ua kom sov, tiv taus tshuaj lom neeg, thiab lub zog kho tshuab. Rau cov ntawv thov uas muaj xwm txheej hnyav, xws li nyob rau hauv qhov kub siab, qhov chaw muaj kuab paug heev, cov cib silicon carbide uas muaj qhov huv siab raug pom zoo. Tsis tas li ntawd, hom binder siv hauv cov txheej txheem tsim cib kuj tuaj yeem cuam tshuam rau nws cov khoom. Cov binder sib txawv, xws li av nplaum, nitride, lossis sialon, muab ntau qib ntawm lub zog, tiv taus thermal shock, thiab tiv taus tshuaj lom neeg.
Cov Txheej Txheem Tsim Khoom thiab Kev Tswj Xyuas Zoo
Xaiv cov cib uas tsim los ntawm kev siv cov txheej txheem siab heev thiab txhim khu kev qha. Cov txheej txheem tsim khoom uas tswj tau zoo ua kom muaj qhov zoo sib xws hauv cov qhov loj me, qhov ceev, thiab cov khoom siv kho tshuab. Nrhiav cov chaw tsim khoom uas ua raws li cov qauv zoo thoob ntiaj teb, xws li ISO 9001. Cov kev ntsuas tswj xyuas zoo, suav nrog kev tshuaj xyuas cov khoom siv raw, kev saib xyuas hauv cov txheej txheem, thiab kev sim khoom kawg, yog qhov tseem ceeb kom ntseeg tau tias cov cib silicon carbide ua tau raws li cov lus qhia xav tau.
Cov Kev Xaiv Kho Kom Haum
Nyob ntawm seb koj daim ntawv thov tshwj xeeb, koj yuav xav tau cov cib silicon carbide uas tsis yog cov qauv lossis qhov loj me. Ua ib lub chaw tsim khoom, Robert tuaj yeem muab cov kev pabcuam kho kom haum rau koj cov kev xav tau tshwj xeeb. Cov cib ua raws li koj xav tau tuaj yeem tsim los kom haum rau hauv koj cov khoom siv, ua kom lawv ua haujlwm tau zoo thiab ua kom haum rau koj qhov kev teeb tsa kev lag luam. Hauv kev xaus, cov cib silicon carbide yog cov khoom siv refractory uas siv tau ntau yam thiab ua tau zoo uas tuaj yeem txhim kho kev ua haujlwm thiab kev ua haujlwm ntev ntawm kev lag luam. Txawm hais tias koj nyob hauv kev lag luam metallurgical, ceramic, iav, hluav taws xob, lossis kev lag luam hlawv pov tseg, kev xav txog cov cib silicon carbide rau koj cov ntawv thov kub siab tuaj yeem ua rau kev txuag nyiaj ntau hauv kev saib xyuas, kev siv hluav taws xob, thiab lub sijhawm tsim khoom tsis ua haujlwm. Tshawb nrhiav cov peev xwm ntawm cov cib silicon carbide hnub no thiab coj koj cov txheej txheem kev lag luam mus rau qib tom ntej ntawm kev ua tau zoo.
Lub sijhawm tshaj tawm: Lub Xya Hli-09-2025
