Alumina magnesia carbon (AMC) cib yog cov khoom siv hluav taws xob uas tsis muaj hluav taws xob muaj xws li magnesia, high-alumina aggregates, thiab cov ntaub ntawv carbon. Cov cib no yog tsim los ntawm cov txheej txheem xws li crushing, sib tov, molding, thiab ziab. AMC bricks tsim raws li ib txwm txhuas-carbon refractory cov ntaub ntawv los ntawm kev koom ua ke MgO-muaj cov khoom. Thaum lub sij hawm cua sov, spinel cov ntaub ntawv nyob rau hauv lub cib, uas txhim khu lawv residual thermal expansion. Qhov no ua rau cov pob qij txha denser nyob rau hauv ob sab phlu cib, zoo txo slag nkag.
cov ntaub ntawv technical ntawm aluminium magnesium carbon cib
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Yam khoom |
Index |
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LMT75 |
LWM 70 |
LMT65 |
LMT60 |
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Al2O3 % |
Ntau dua lossis sib npaug li 75 |
Ntau dua lossis sib npaug li 70 |
Ntau dua lossis sib npaug li 65 |
Ntau dua lossis sib npaug li 60 |
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Al2O3+MgO% |
Ntau dua lossis sib npaug li 81 |
Ntau dua lossis sib npaug li 77 |
Ntau dua lossis sib npaug li 80 |
Ntau dua lossis sib npaug li 75 |
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C % |
Ntau dua lossis sib npaug li 5 |
Ntau dua lossis sib npaug li 5 |
Ntau dua lossis sib npaug 7 |
Ntau dua lossis sib npaug 7 |
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Pom tseeb porosity% |
Tsawg dua los yog sib npaug li 7 |
Tsawg dua los yog sib npaug li 7 |
Tsawg dua los yog sib npaug li 7 |
Tsawg dua los yog sib npaug li 7 |
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Qhov ceev ceev g / cm3 |
Ntau dua lossis sib npaug rau 3.2 |
Ntau dua lossis sib npaug rau 3.15 |
Ntau dua lossis sib npaug rau 3.1 |
Ntau dua lossis sib npaug rau 3.0 |
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Txias Crushing zog MPa |
Ntau dua lossis sib npaug li 60 |
Ntau dua lossis sib npaug li 60 |
Ntau dua lossis sib npaug li 60 |
Ntau dua lossis sib npaug li 50 |
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nta ntawm aluminium magnesium carbon cib
Spinelized expansion muab muaj zog tiv thaiv molten hlau nkag thiab zoo heev slag kuj. Cov spinel absorbs FeO los ntawm cov khoom tov, thaum Al2O3 ntes CaO los ntawm slag, zoo thaiv qhov hws thiab nce yaj viscosity. Qhov no kuj pab txhawb rau siab mechanical zog.
kev siv ntawm aluminium magnesium carbon cib
Alumina-magnesia-carbon bricks feem ntau yog siv nyob rau hauv lub ladle phab ntsa thiab hauv qab, qhov chaw uas lawv yuav tsum tiv taus kub kub, thermal shock, thiab slag yaig thaum tswj kom muaj zog txhua yam ntawm qhov kub siab. Tsis tas li ntawd, cov cib no yuav tsum tau nthuav tawm cov khoom tshwj xeeb. Alumina-magnesia-carbon bricks ua tau raws li tag nrho cov kev cai no, muab cov khoom zoo ntawm lub cev thiab tshuaj lom neeg, cov txheej txheem tsim khoom ncaj qha, thiab tsis muaj kuab paug ib puag ncig. Lawv kuj tau dav siv nyob rau hauv ntau yam metallurgical furnaces thiab kilns.
yog vim li cas vim li cas lub neej hauv ob sab phlu ntawm alumina magnesia carbon bricks yog ntev dua li cov av nplaum cib
Lub neej hauv ob sab phlu ntawm alumina-magnesia-carbon bricks yog ntev tshaj li ntawm cov av nplaum cib vim lawv superior durability. Ob hom cib linings yuav muaj kev puas tsuaj ua ntej nyob rau hauv qab, tab sis tus nqi ntawm hnav rau av nplaum cib yog sai dua rau alumina-magnesia-carbon cib. Ntxiv mus, av nplaum cib feem ntau tsim cov concave thiab convex deformations, tshwj xeeb tshaj yog nyob rau hauv cov pob qij txha, thaum alumina-magnesia-carbon bricks tuav ib tug ntau dua nto. Kev puas tsuaj sai rau hauv qab ntawm ob sab hauv ob sab yog cuam tshuam los ntawm ntau yam zoo ib yam li cov kev cuam tshuam ntawm cov phab ntsa hauv ob sab phlu, nrog rau qhov tseem ceeb yog qhov kev yaig loj heev los ntawm qhov kub thiab txias thiab cov tshuaj corrosion ntawm slag, ua rau hnav sai dua ntawm lub ladle hauv qab piv rau nws phab ntsa.
Cov txiaj ntsig ntawm kev siv alumina magnesium carbon cib hauv ladles
Hloov mus rau alumina-magnesia carbon bricks tau txuas ntxiv lub neej ntev, ua rau nws siv los ntawm thawj 5-15 mus rau 54 lub voj voog. Cov cib no nthuav tawm qhov qis qis heev thaum raug molten steel thiab slag, ua rau lawv zoo heev rau daim ntaub ntawv ladle. Lawv siv tsis tau tsuas yog txhim kho kev ua tau zoo tab sis kuj muaj txiaj ntsig zoo rau kev lag luam, tag nrho thaum ua tus phooj ywg ib puag ncig. Alumina-magnesia carbon bricks ua pov thawj yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv hauv ob sab phlu.
Cim npe nrov: Tuam Tshoj txhuas magnesium carbon cib manufacturers, lwm tus neeg, Hoobkas
