Dab tsi yog qhov hnyav hnyav uas siab alumina cib tuaj yeem tiv taus?
1. Txheej txheem cej luam ntawm siab alumina cib ntsuas
Lub zog compressive ntawmsiab alumina cibyog qhov taw qhia lub cev, tab sis hauv kev tsim khoom thiab siv tiag tiag, lub zog compressive yog qhov qhia tau yooj yim ua tiav. Qhov taw qhia nyuaj tshaj plaws kom ua tiav yog load softening kub.
2. Txiav txim siab qhov sib txawv thiab qhov zoo ntawm high alumina firebricks
Qhov no nyob ntawm cov qib sib txawv thiab qhov zoo ntawm alumina cib. Vim hais tias high-alumina bricks yog tsim nyob rau hauv kev kub siab thiab raug rho tawm haujlwm ntawm qhov kub thiab txias, lawv muaj zog tiv taus. Cov khoom sib txawv tuaj yeem tiv taus qhov sib txawv.
Lub zog compressive ntawm thawj qib siab alumina refractory cib yog nyob ib ncig ntawm 60Mpa. Qhov ntsuas no yooj yim rau kev ua tiav vim tias cov khoom siv raw ntawm alumina hluav taws kub cib thiab cov kev ntsuas thiab kev kub hnyiab thaum lub sijhawm tsim khoom. Yog hais tias nws yog ib qho tshwj xeeb high-alumina cib, vim nws tsis tuaj yeem tsim lub tshuab, lub zog compressive yuav qis dua li ntawm 5MPa.
Lub zog compressive ntawm qib siab aluminium hluav taws cib yog li 55MPa, thiab lub zog ntawm cov cib xuas tes ua thiab cov cib tshwj xeeb yog nruab nrab ntawm 45-50MPa. Lub zog compressive ntawm qib peb qib siab alumina cib yog hais txog 50MPa, thiab lub zog ntawm xuas tes ua cib thiab cov cib tshwj xeeb yog li 40MPa.
Yog lawm, yog tias nws yog tev-resistant high-alumina cib, lub zog yuav ntau dua 70MPa vim qhov sib ntxiv ntawm zirconium. Cov cib uas muaj cov ntsiab lus txhuas ntawm 80% tseem yuav muaj lub zog ntau dua 65MPa.
3. Lub zog siab dua, qhov siab dua nws tuaj yeem tiv taus.
Cov cib uas muaj zog dua tuaj yeem tiv taus sab nraud, kev sib txhuam, thiab compression ntau zog. Hauv lwm lo lus, lub zog siab dua, lub neej ua haujlwm ntev dua. Yog li lub siab ntau dua.
Lub zog compressive yog qhov kawg ntawm kev thauj khoom uas ib qho piv txwv peb-seem cheeb tsam ntawm qhov loj me tuaj yeem tiv taus yam tsis muaj kev puas tsuaj ntawm qhov kub thiab txias. Compressive zog txiav txim siab lub peev xwm ntawm refractory bricks. Yog li ntawd, qhov kev siv ntau dua, qhov siab dua.
4. Yuav ua li cas los txhais cov load-bearing siab ntawm siab alumina bricks
Yog li hauv kev siv tswv yim, yuav ua li cas los txhais cov kev coj tus kheej ntawm siab alumina refractory firebricks? Raws li ib txwm muaj, lub zog compressive ntawm 1MPa tuaj yeem tiv taus lub siab sib npaug rau 10 kilograms, uas yog, 10 npaug ntawm lub zog compressive yog qhov hnyav hnyav nws tuaj yeem tiv taus.
