
Nyob rau hauv kev lag luam ntawm high-temperature industries, kev ua tau zoo ntawm cov ntaub ntawv ncaj qha txiav txim siab stability thiab efficiency ntawm ntau lawm.High alumina refractory cibRaws li cov ntaub ntawv zoo refractory feem ntau yog ua los ntawm high-alumina bauxite, tau dhau los ua qhov kev xaiv zoo tshaj plaws rau ntau qhov kev lag luam kub kub nrog lawv cov kev ua tau zoo, tiv thaiv kev txhim kho ntawm lub ntiaj teb metallurgy, cov ntaub ntawv hauv tsev, tshuaj thiab lwm yam lag luam.
Cov txiaj ntsig tseem ceeb ntawm siab alumina refractory cib qia los ntawm lawv cov cim muaj pes tsawg leeg thiab cov txheej txheem tsim khoom. Cov cib no yog tsim los ntawm high-alumina bauxite clinker nrog cov ntsiab lus alumina tsis tsawg dua 48% raws li cov khoom sib sau ua ke, ua ke nrog cov binders sib txawv, thiab tom qab ntawd tsim, qhuav, thiab raug rho tawm ntawm qhov kub thiab txias. High alumina refractory cib muaj qhov zoo tshaj plaws refractoriness, muaj peev xwm tiv taus qhov kub thiab txias ntawm 1770 ° C txog 1790 ° C. Txawm tias nyob rau hauv ib puag ncig kub kub, lawv tuaj yeem tswj cov qauv kev ncaj ncees, tiv thaiv kev yaig ntawm qhov kub thiab txias ntawm cov khoom siv. Lawv zoo load softening kub ua kom ntseeg tau tias lawv tsis yooj yim rau deformation thiab vau nyob rau hauv tej lub siab thiab siab kub, muab kev ruaj ntseg guarantees ruaj khov kev khiav hauj lwm ntawm high-temperature cov cuab yeej. Tsis tas li ntawd, siab alumina refractory bricks muaj thermal shock kuj zoo heev, uas tso cai rau lawv tswj kev ua haujlwm ruaj khov thaum lub sij hawm hloov kub, txo qhov tawg thiab tawg los ntawm thermal stress thiab ncua lawv lub neej kev pab. Lawv kuj muaj zog tiv thaiv ntau yam tshuaj lom neeg. Txawm hais tias nws yog cov slag nyob rau hauv cov txheej txheem metallurgical los yog cov roj corrosive hauv kev tsim tshuaj, nws nyuaj rau kev puas tsuaj loj rau lawv.
High alumina refractory bricks muaj ntau yam kev siv. Hauv kev lag luam metallurgical, lawv yog cov ntaub ntawv tseem ceeb rau cov hlua ntawm steelmaking furnaces, ironmaking furnaces, thiab reheating furnaces. Lawv tuaj yeem tiv taus qhov yaig ntawm qhov kub thiab txias molten steel thiab slag, ua kom muaj kev vam meej ntawm cov txheej txheem smelting thiab txhim kho lub neej kev pab cuam ntawm cov cuab yeej siv thiab kev tsim khoom. Hauv kev lag luam khoom siv hauv tsev, siab alumina refractory cib feem ntau yog siv rau hauv cov khoom siv xws li cement rotary kilns thiab iav melting furnaces. Nyob rau hauv ib puag ncig nrog kub kub, high-speed airflow scouring, thiab cov khoom abrasion, lawv tseem tuaj yeem tswj kev ua haujlwm zoo, txhawb kev ruaj khov ntawm cov khoom siv hauv tsev. Nyob rau hauv kev lag luam tshuaj, siab alumina refractory bricks ua lub luag hauj lwm tseem ceeb nyob rau hauv high-kub tshuaj tiv thaiv furnaces thiab gasifiers. Nrog lawv cov tshuaj tiv thaiv corrosion zoo heev, lawv ua kom muaj kev nyab xeeb thiab ua haujlwm ntawm cov txheej txheem tshuaj lom neeg
Peb tau nruab nrog cov khoom siv ntau lawm thiab kev tswj xyuas nruj. Txhua qhov txuas, los ntawm cov khoom siv raw khoom mus rau kev xa khoom tiav, tau ua tib zoo saib xyuas. Los ntawm kev siv cov txheej txheem tsim khoom thoob ntiaj teb, peb xyuas kom meej tias qhov zoo ntawm alumina refractory cib ua tau raws li cov qauv thoob ntiaj teb. Nyob rau tib lub sijhawm, peb kuj muab kev pabcuam kev tshaj lij thiab kev pabcuam tomqab muag. Raws li cov kev xav tau sib txawv ntawm cov neeg siv khoom, peb muab cov kev daws teeb meem ntawm tus kheej kom ntseeg tau tias lub siab alumina refractory cib tuaj yeem ua tau zoo hauv kev siv tswv yim.
Xaiv peb lub siab alumina refractory bricks txhais tau tias xaiv qhov zoo thiab kev ntseeg tau. Txawm hais tias koj xav tau cov khoom loj lossis cov khoom siv refractory kev daws teeb meem, peb tuaj yeem ua tau raws li koj xav tau. Peb sov siab txais tos cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb los tiv tauj peb thiab ua haujlwm ua ke los tsim lub neej yav tom ntej rau kev lag luam kub kub!






Lub sij hawm xa tuaj: Plaub Hlis-02-2025