Refractory Clay Cib
Refractory Clay Bricks Description
Lub refractoriness ntawm av nplaum cib txawv ntawm 1580-1770 degree . Feem ntau hais lus, refractoriness nce nrog nce ntawm Al2O3 cov ntsiab lus, thiab txo qis nrog qhov nce ntawm impurity cov ntsiab lus, tshwj xeeb tshaj yog nrog nce ntawm Fe2O3 thiab alkali hlau ntsiab lus.
Peb kuj muajHigh Alumina Cib, Silica cib, thiab lwm yamCov khoom siv refractory. Yog tias koj xav tau lwm cov khoom siv refractory, thov hu rau peb! Peb tuaj yeem kho cov khoom raws li koj qhov loj me, cov duab thiab lwm yam kev xav tau.
Cov khoom lag luam tshaj plaws ntawm cov av nplaum refractory
Clay Bricks SK 32 34 36 37 Specification
| Yam khoom | SK -32 | SK -34 | SK -36 | SK -37 |
| AL2O3% (min) | 35-38% | 38-42% | 50-55% | 60-65% |
| Fe2O3% (max) | 3 | 2.8 | 2.5 | 2.3 |
| Refractoriness | Ntau dua lossis sib npaug li 1690 degree | Ntau dua lossis sib npaug li 1710 degree | Ntau dua lossis sib npaug li 1750 degree | Ntau dua lossis sib npaug li 1770 degree |
| Refractoriness nyob rau hauv load, 0.2MPa, (degree) | Ntau dua lossis sib npaug rau 1350 | Ntau dua lossis sib npaug rau 1350 | Ntau dua lossis sib npaug rau 1430 | Ntau dua lossis sib npaug rau 1450 |
| Pom tseeb porosity (%) | 20-24 | 19-23 | 18-22 | 18-22 |
| Qhov ceev (g / cm³) | 2.05-2.1 | 2.1-2.15 | 2.15-2.25 | 2.25-2.35 |
| Txias crushing zog (MPa) | Ntau tshaj los yog sib npaug rau 30 | Ntau dua lossis sib npaug li 35 | Ntau dua lossis sib npaug li 45 | Ntau dua lossis sib npaug li 50 |
| Thermal expansion ntawm 1000 degree (%) | Tsawg dua lossis sib npaug rau 0.55 | Tsawg dua lossis sib npaug rau 0.55 | Tsawg dua lossis sib npaug rau 0.4 | Tsawg dua lossis sib npaug rau 0.4 |
2. High kub compressive zog
Lub siab kub compressive zog ntawm av nplaum cib nce raws li cov ntsiab lus Al2O3 nce. Nyob rau tib lub sijhawm, nws raug cuam tshuam los ntawm cov kua dej kub ntawm cov khoom qis-melting point ntawm qhov kub thiab txias, tus nqi thiab viscosity ntawm cov kua theem. Feem ntau, yas deformation yuav tshwm sim saum 800 degrees Celsius. Yas deformation tuaj yeem tshem tawm cov kev ntxhov siab hauv lub cev cib, thiab lub zog pib nce, nrog tus nqi siab tshwm sim ntawm 1000-1200 degrees Celsius. Thaum qhov kub siab tshaj 1,200 degrees Celsius, ntau cov kua theem yog tsim, lub viscosity txo, thiab compressive zog poob sai heev. Yog li ntawd, txawm nyob rau hauv cov xwm txheej uas ib sab ntawm lub qhov cub phab ntsa yog rhuab, siv kub ntawm av nplaum cib tsis haum rau siab dhau heev lawm.
3. Load softening kub
Lub load softening kub ntawm cov khoom av nplaum feem ntau yog nyob ntawm Al2O3 cov ntsiab lus thiab hom thiab tus nqi ntawm impurities hauv cov khoom. Vim hais tias tus naj npawb ntawm mullite crystals nyob rau hauv cov khoom av nplaum yog me me, cov khoom tseem tsis tau tsim ib tug crystalline skeleton qauv, tab sis yog dispersed nyob rau hauv lub iav theem. Raws li qhov kub thiab txias, qhov viscosity ntawm cov iav theem txo qis thiab cov khoom maj mam deforms. Lub load softening kub ntawm cov khoom av nplaum pib ntawm 1250-1400 degree , thiab kub thaum compressed los ntawm 40% yog 1500-1600 degree . Qhov kub tsis tshua muaj kev thauj khoom softening yog qhov laj thawj tseem ceeb rau cov kev txwv ntawm kev siv cov khoom siv av nplaum. Ib txoj hauv kev zoo los ua kom qhov muag muag kub hauv qab yog ua kom cov ntsiab lus ntawm Al2O3 hauv cov khoom thiab txo cov ntsiab lus ntawm impurities. Tshwj xeeb, cov ntsiab lus ntawm Fe2O3 thiab alkali hlau yuav tsum tau tswj nruj me ntsis. Nws kuj tseem tuaj yeem sib xyaw ua kom zoo hauv av ntau-clinker cov khoom xyaw thiab tsim nyog nce qhov kub ntawm cov khoom.
4. Thermal shock stability
Cov khoom siv av nplaum muaj qhov zoo thermal poob siab thiab ruaj khov. Cov av nplaum zoo tib yam tuaj yeem ua rau dej txias ntawm 1100 degrees Celsius rau ntau tshaj 10 zaug, thiab cov khoom siv clinker tuaj yeem txias rau 50-100 zaug. Qhov laj thawj yog vim li cas av nplaum cib muaj qhov zoo thermal poob siab tsis kam yog tias cov linear expansion coefficient ntawm mullite thiab tag nrho cov khoom me me thiab zoo ib yam, thiab tsis muaj qhov ntim hloov pauv los ntawm crystalline transformation thaum lub sij hawm thermal. Thiab muaj ntau qhov tawg ntawm cov clinkers, uas tuaj yeem cuam tshuam qhov kev ntxhov siab. Ua kom tus nqi ntawm clinker thiab qhov tsim nyog gradation ntawm cov khoom, ua rau lub siab molding, tsim nyog txo qhov kub ntawm qhov hluav taws kub, ua kom cov mullite muaju thiab txo cov ntsiab lus ntawm cov iav theem tuaj yeem txhim kho thermal stability ntawm cov khoom.
FAQ
Q:Kuv tuaj yeem tau txais cov qauv los ntawm koj rau kev kuaj xyuas qhov zoo?
A: Yog, peb tuaj yeem muab cov qauv dawb rau cov neeg siv khoom rau lawv los xyuas qhov zoo lossis ua cov tshuaj ntsuam xyuas, tab sis thov qhia peb cov ncauj lus kom ntxaws rau peb los npaj cov qauv zoo.
Q:Koj tus MOQ yog dab tsi? Kuv puas tuaj yeem yuav lub thawv nrog cov khoom sib txawv?
A: Peb MOQ yog ib lub thawv 20 feet, txog 25-27 tons. Koj tuaj yeem yuav cov khoom sib txawv hauv ib lub thawv sib xyaw, nws feem ntau yog rau kev txiav txim siab thiab peb cia siab tias tuaj yeem yuav 1 lossis 2 cov khoom hauv ib lub thawv rau yav tom ntej tom qab koj kuaj peb cov khoom zoo.
Q: Koj puas tuaj yeem xa cov khoom raws sijhawm?
A: Yog, peb cog lus tias yuav muab cov khoom lag luam zoo tshaj plaws thiab xa khoom raws sijhawm txawm tias tus nqi hloov pauv ntau lossis tsis yog. Kev ncaj ncees yog peb
tuam txhab txoj cai.
Q: Koj puas muab cov qauv ntawm Refractory Clay Bricks? puas yog dawb los yog ntxiv?
A: Cov qauv tuaj yeem muab rau cov neeg siv khoom pub dawb tab sis cov khoom thauj yuav raug them los ntawm cov neeg siv khoom.Cov qauv freiaht yuav
xa rov qab mus rau cov neeg siv khoom tus account tom qab peb koom tes
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