Muab faib los ntawm kev ua tau zoo:
1. Decdly Alumina Cib
Lub ntsiab ntxhia ntawm cov brickal ntawm no refractory brick yog aragonite, corundum, thiab iav theem. Raws li Al2o3 cov ntsiab lus hauv cov khoom nce, mullite thiab corundum tseem nce ntxiv, thiab cov iav theem txo qis. Kev ua kom tsis muaj siab thiab siab - kub ua yeeb yam ntawm cov khoom kuj txhim kho kom haum. Zoo tib yam Alumina Cib muaj cov txheej txheem zoo dua cov khoom siv hluav taws xob zoo dua, thiab yog cov khoom siv dav dav, siv tau dav hauv ntau cov thermal kilns. Piv nrog cov av nplaum cib, nws tuaj yeem txhim kho kev pabcuam lub neej ntawm lub zog.
2. Lub Sij Hawm Loj Muag Siab Alumina Cib
Piv nrog decondly high alumina Cib, qhov sib txawv ntawm cov khoom siv zoo li Corumina, ntxiv rau kev ntxiv peb lub tshuab hluav taws xob muaj ntau yam raws li mullite tom qab tua hluav taws; Xaiv cov siab siab - Zoo pob av nplaum raws li phau ntawv sib xyaw, thiab siv cov txiv ntoo av sib xyaw ua ke los yog mullite binders nyob ntawm ntau yam. Los ntawm cov qauv saum toj no, lub tshuab tawm softening kub ntawm high alumina cib tuaj yeem nce li 50-70 degree.
3. Tsawg nkag siab siab Alumina cib
Txhim kho cov creep tsis kam ntawm siab alumina cib los ntawm kev siv ntawm yog li -}}}}}}}}}}}}}}}}}}} hu ua unbalanced kev tawm tsam. Raws li kev ua haujlwm kub ntawm lub KILN, peb lub pob zeb, ua haujlwm rau Alumina, thiab lwm yam ntxiv rau cov lus sib xyaw kom ze rau lossis ua tiav ntawm mullite. Vim hais tias cov mullite tsim ntawm matrix yuav zam cov ntsiab lus mullite ntawm cov khoom thiab txo cov ntsiab lus theem. Cov kev ua haujlwm zoo heev thiab cov cua sov muaj zog ntawm mullite tau conducive rau kev txhim kho ntawm qhov siab- kub ua yeeb yam ntawm cov khoom. Txhawm rau kom tawm me nyuam tshem tawm lub matrix, tswj AL2O3 / SOO2 yog qhov tseem ceeb heev. Tsawg nkag siab loj alumina cov cib yog dav siv nyob rau hauv thermal kilns xws li kub tawg qhov cub thiab cov hluav taws kub tawg.
4. Phosphate BondedHigh Alumina Cib
Phosphate kev sib raug zoo Alumina cov cocks yog tshuaj lom neeg refractory bricks ua los ntawm cov khoom siv tshwj xeeb, thiab kev kho cua sov ntawm 400-600 degree. Nws belongs rau cov tsis tua cov cib. Txhawm rau zam cov khoom lag luam tseem ceeb ntawm cov khoom thaum siv, cov khoom cua kub xws li bluestone thiab silica feem ntau qhia rau hauv cov khoom xyaw. Piv nrog rho tawm cov plaub ntug sib xyaw ua ke nrog ceramics ua ke nrog ceramics ua ke, tab sis lawv cov teep ua kom tsis zoo, tab sis lawv cov roj ua kom zoo dua thiab lawv cov corrosion tsis zoo yog neeg pluag. Yog li ntawd, ib qho me me ntawm fused alumina, mullite, thiab lwm yam yuav tsum tau ntxiv rau ntxiv dag zog rau lub matrix. Phosphate kev sib raug zoo Alumina Cib yog dav siv nyob rau hauv Kiln ntu xws li Cement Canary Sprong thiab hluav taws xob rauv.
5. Micro nthuav davHigh Alumina Cib
Cov khoom loj ntawm cov cib no yog high alumina bauxite, nrog ntxiv ntawm peb lub pob zeb ntawm mloog, ua raws li cov txheej txheem ntau lawm ntawm cov qib siab ntau. Txhawm rau kom ua tiav kev nthuav dav ntawm cov cricks siab thaum siv tau tias muaj peb lub pob zeb tsim nyog, thiab ua kom pom cov pob zeb uas muaj tseeb, thiab cov khoom siv hluav taws xob ntxiv, thiab cov khoom siv hluav taws xob ntxiv) thaum siv, nrog kev sib npaug. Nws yog qhov zoo dua los xaiv cov ntaub ntawv sib xyaw rau peb cov zaub mov xaiv. Vim tias qhov sib txawv ntawm qhov chaw sib txawv ntawm peb feem, cov khoom nthuav dav los ntawm molaiisteization kuj tau sib txawv. Los ntawm kev siv cov yeeb yaj kiab no, High Alumina cov cib siab tau sib raug zoo nthuav dav vim muaj kev sib txuas sib txawv, yog li txhim kho lub cib kev tawm tsam kom slag infiltration.
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