Cov cib magnesia carbon yog ib hom carbon composite refractory uas tsis tau hlawv, uas yog tsim los ntawm magnesium oxide ntawm alkaline oxide nrog lub ntsiab lus yaj siab (2800 ℃), thiab cov khoom siv carbon nrog lub ntsiab lus yaj siab uas nyuaj rau raug eroded los ntawm lub cub tawg slag ua cov khoom siv raw, thiab ntxiv txhua yam khoom siv tsis-oxides additive thiab carbon binding agent. Magnesia carbon cib muaj cov yam ntxwv ntawm porosity qis, slag erosion tsis kam, thermal shock tsis kam thiab siab dua kub siab zog. Raws li ib hom composite refractory, magnesia carbon hluav taws cib siv slag corrosion muaj zog ntawm magnesia thiab thermal conductivity siab thiab qis expansibility ntawm carbon zoo, tuaj yeem ua rau qhov tsis zoo tshaj plaws ntawm kev tsis kam spalling ntawm magnesia.
Cov Khoom ntawm Magnesia Carbon Bricks
- Cov khoom tiv taus kub zoo,
- Kev tiv thaiv thermal zoo,
- Kev ruaj khov kub zoo,
- Kev ua tau zoo ntawm cov cua sov,
- Kev nkag mus rau qhov kub thiab txias qis,
- Muaj zog tiv thaiv kev yaig ntawm slag.
Cov Khoom Siv ntawm Magnesia Carbon Bricks
Cov cib magnesia carbon tseem ceeb yog magnesium oxide thiab carbon, uas cov ntsiab lus magnesium oxide yog 60 ~ 90% thiab cov ntsiab lus carbon yog 10 ~ 40%. Cov khoom siv hom no yog ua los ntawm cov khoom siv magnesia siab purity, cov khoom siv carbon, tar, pitch lossis resin ua cov khoom siv raw los ntawm kev ci kub siab. Yog li cov cib magnesite carbon muaj cov yam ntxwv ntawm kev tiv thaiv slag corrosion, thermal shock resistance, thermal conductivity thiab lwm yam.
Cov Txheej Txheem Tsim Khoom Siv Magnesia Carbon Bricks
Raws li cov txheej txheem sib tov txias nrog cov tshuaj sib xyaw ua ke tar ua rau tawv thiab tau txais lub zog tsim nyog, yog li tsim cov isotropous vitric carbon. Magnesia carbon cib yog ua los ntawm cov neeg sawv cev sib xyaw ua ke, uas muaj cov yas kub siab dua vim yog tsim cov qauv coke anisotropic graphitization hauv cov txheej txheem pitch carbonation. Hom carbon no tsis qhia txog thermoplasticity uas tuaj yeem tshem tawm qhov kev ntxhov siab hauv cov txheej txheem ntawm kev tua hluav taws lossis kev ua haujlwm.
Cov Lus Qhia Txog Rongsheng Refractory Magnesia Carbon Cib
| Cov khoom | MC8 | MC10 | MC12 | MC14 | MC18 | |
| Pom tseeb porosity% ≤ | 5.0 | 4.0 | 4.0 | 3.0 | 3.0 | |
| Qhov ceev ntawm cov khoom loj g/cm3 ≥ | 3.00 | 3.00 | 2.98 | 2.95 | 2.92 | |
| Lub zog tsoo txias MPa≥ | 50 | 40 | 40 | 35 | 35 | |
| Tshuaj lom neeg cov khoom sib xyaw% | MgO ≥ | 84 | 82 | 76 | 76 | 72 |
| C ≥ | 8 | 10 | 12 | 14 | 18 | |
| Daim Ntawv Thov | Kev siv dav dav | Kev Tiv Thaiv Kev Xeb | Kev Tiv Thaiv Kev Sib Tsoo Ntxiv | |||
Daim Ntawv Thov ntawm Magnesia Carbon Bricks
Cov cib magnesia carbon feem ntau yog siv rau cov ntaub ntawm lub converter, lub cub hluav taws xob-arc thiab lub cub hluav taws xob arc ncaj qha, kab slag ntawm lub ladle hlau thiab lwm qhov chaw. thiab kuj tuaj yeem siv rau lub cub hluav taws xob oxygen yooj yim, kab slag ntawm lub ladle cub thiab qhov chaw kub ntawm lub cub hluav taws xob arc.
Chaw Tsim Khoom Siv Magnesia Carbon Cib Los Ntawm RS Refractory Factory
RS refractory Hoobkas ua ib lub chaw tsim khoom siv magnesite carbon cib ua los ntawm lub kiln, muaj peev xwm muab cov cib magnesia carbon zoo rau cov neeg siv khoom nrog cov kws tshaj lij engineers, cov thev naus laus zis tsim khoom siab heev thiab kev pabcuam zoo ua ntej muag thiab tom qab muag. RS refractory Hoobkas tau tshwj xeeb hauv cov cib hluav taws magnesite carbon rau ntau tshaj 20 xyoo. Yog tias koj muaj qee qhov kev thov ntawm magnesia carbon cib, tiv tauj peb dawb, peb cov neeg muag khoom yuav teb koj thawj zaug.
