Alumina silica hluav taws cib yog ib yam ntawm alumina silica refractory cov ntaub ntawv, alumina silicate refractory cib muaj cov yam ntxwv ntawm siab refractoriness, zoo yaig resistant thiab siab zog. Aluminium silicate refractory cib suav nrog ntau hom firebricks xws li silica cib, fireclay cib, High alumina cib, mullite cib thiab corundum cib. alumina silica hluav taws cib tuaj yeem siv rau txhua yam khoom siv thermal.
Kev faib tawm ntawm Alumina Silica Hluav Taws Cib
Raws li qhov kev txiav txim ntawm kev nce cov ntsiab lus ntawm SiO2 rau Al2O3, aluminium silicon hluav taws cib tau muab faib ua pawg hauv qab no
Silica cib: cov ntsiab lus ntawm SiO2 yog ntau dua 93%,
Av nplaum cib: cov ntsiab lus ntawm Al2O3 yog 30% -48%,
High alumina cib: cov ntsiab lus ntawm Al2O3 yog ntau dua 48%,
Mullite cib: cov ntsiab lus ntawm Al2O3 ntau dua lossis sib npaug rau 72%, thiab cov ntsiab lus ntawm SiO2 ntau dua lossis sib npaug li 28%,
Corundum cib: cov ntsiab lus ntawm Al2O3 yog ntau tshaj 90%.
Daim ntawv thov ntawm Alumina Silica Hluav Taws Cib
Silica cib feem ntau yog siv los tsim coke qhov cub, iav kiln, ceramic kiln, carbon calcinations rauv thiab tsis haum rau siv rau hauv cov khoom cua sov nrog kub hloov hauv qab 600 ℃.
Av nplaum cib yeej ib txwm siv nyob rau hauv blast furnace, kub moj tej tawg cua sov, cua sov rauv, fais boiler, txiv qaub kiln, teb kiln, ceramic kiln thiab calcining kiln.
High alumina cib yog siv rau hauv kev tsim steel, tsis-ferrous hlau kev lag luam thiab lwm yam lag luam.
Mullite cib yog siv nyob rau hauv txhua yam kev lag luam furnace kub-lub ntsej muag lined thiab backing hauv ob sab phlu nyob rau hauv metallurgical kev lag luam, petrochemical kev lag luam, tsev ntaub ntawv kev lag luam, ceramic kev lag luam, thiab mechanical kev lag luam.
Corundum cib tuaj yeem siv rau hauv qhov cub tawg, qhov cub kub kub, lub qhov cub iav thiab lwm yam.
Alumina Silica Hluav Taws Cib Nta
- Siab refractoriness,
- Zoo thermal shock kuj,
- Muaj zog acid erosion kuj,
- High kub lub zog,
- Tsawg thermal expansion coefficient,
- High thermal conductivity.
Specifications
| Yam khoom | RSAS 60 | TIAB SA 70 | TIAB SA 75 | RSAS 80 |
| AL2O3 (%) | ≥60 | ≥70 | ≥75 | ≥80 |
| SIO2 (%) | 32 | 22 | 20 | ≥18 |
| Fe2O3 (%) | ≤1.7 | ≤1.8 | ≤1.8 | ≤1.8 |
| Refractoriness ° C | 1790 ib | > 1800 | > 1825 | ≥1850 |
| Qhov ceev, g / cm3 | 2.4 | 2.45-2.5 Nws | 2.55-2.6 Nws | 2.65-2.7 Nws |
| Softening kub nyob rau hauv load | ≥1470 | ≥1520 | ≥1530 | ≥1550 |
| Pom tseeb porosity,% | 22 | <22 | <21 | 20 |
| Txias Crushing zog Mpa | ≥45 | ≥50 | ≥54 | ≥60 |
Alumina Silica Hluav Taws Cib Chaw tsim tshuaj paus
RS refractory chaw tsim tshuaj paus raws li ib tug ntawm cov ua kiln refractory bricks chaw tsim tshuaj paus yog tshwj xeeb ntawm kev txiav thiab shaping refractory bricks raws li cov neeg siv yuav tsum tau, uas yuav ua tau zoo alumina silica hluav taws cib rau koj.
