
Cov ntaub ntawv refractory rau txhuas melting rauv taws ua kom lub siab imple-alumina cib
Qhov tsis muaj tseeb kev ua tau tsis muaj kev sib raug zoo ncaj qha nrog qhov ntom ntom ntawm lub cib. Tus yuam sij yog saib cov ntsiab lus ntawm cov hlau oxides xws li Fe3o2 (qhov thiaj li hu ua cicks feem ntau xa mus rau cov av nplaum cib thiab high-alumina cib tsawg dua 1%)
Cov ntaub ntawv refractory siv rau lub tsev txhuas smelting muaj cov cub. Aluminium smelting txheej txheem mas ua alumina, uas yog ces electrolyzed rau hauv Metallic Alumin and Surified, DRELED, thiab thaum kawg nrum rau hauv txhuas ingots. Muaj ntau hom mais siv rau txhuas smelting. Cov chaw ua kom sov tau muaj kev khiav hauj lwm qis thiab siv kev siv zoo. Feem ntau, cov av nplaum cib thiab cov cib siab ntau yog siv los ua cov kab kom tau raws li cov kev xav tau thiab muaj lub neej kev pabcuam ntev.
Refractory cov khoom siv rau txhuas smelting aluminium smelting aluminium smelting rauv, etuction kub feem ntau 700-1000 degree. Qhov kev puas tsuaj rau cov kab ntawm hom no yog feem ntau tshwm sim los ntawm kev nkag mus thiab scouring ntawm txhuas kua. Cov kab hauv paus yog feem ntau ua nrog av nplaum cib, High-alumina cib thiab corundum Mullite cib. Nws kuj tseem tuaj yeem ua los ntawm high-alumina Refractory Castables thiab refractory plastics. Vim tias siv cov xwm txheej zoo, lub rooj sib cua ua kom ntev dua.
Khoom nta
Cov anti-farpage high-alumina cib yog ua los ntawm cov zoo-alumina clinker raws li cov khoom siv raw, tsim los ntawm kev kub siab thiab kub kub. Cov khoom no tuaj yeem tiv thaiv aluminium kua los ntawm kev nkag mus, thiab muaj kev coj ua tau zoo thiab thermal poob siab kuj. Nws yog cov ntaub ntawv zoo tshaj plaws rau txhuas melting rauv.

Kev Ua Rooj Zaum
Lub cev nqaij daim tawv thiab siv tau rau ntawm kev tiv thaiv kev kub siab-alumina cib
|
yam haujlwm |
HX-F80 |
HX-F85 |
|
Al2O3+P2O3(%) |
80 |
85 |
|
FLEXURAL LUB ZOG (MPA) |
15 |
18 |
|
Compressive Lub Zog (Mpa) |
100 |
110 |
|
Kev ceev ntom (G / cm3) |
2.7 |
2.8 |
|
Thermal poob siab kuj (900C dej txias) (Sijhawm) |
20 |
20 |
|
Pom porosity (%) |
15 |
15 |
Cim npe nrov: Anti SHIPAGE HIGH Alumina Cib, Tuam Tshoj los tiv thaiv kev kub alumina cib tuam ntxhab, lwm tus neeg muag khoom, Hoobkas

