Alumina Npuas Pob Zeb Piav Qhia
Alumina npuas hluav taws cib yog ib hom tshiab kub kub rwb thaiv tsev cov ntaub ntawv thiab ua los ntawm kev lag luam alumina hauv lub cub tawg hluav taws xob los ntawm kev smelting thiab tshuab. alumina npuas refractory cib siv lead ua yog a-Al2O3 microcrystal thiab lub cev tseem ceeb yog alumina npuas uas tuaj yeem ua rau txhua yam khoom nrog ntau yam duab rau kev pabcuam qhov kub siab tshaj plaws ntawm 1800 ℃ nrog lub zog siab thiab qhov ceev tsawg.
Cov Khoom ntawm Alumina Npuas Pob Zeb
- Lub teeb yuag,
- Txuag hluav taws xob,
- Tus nqi tsim kho qis dua,
- Kev kub siab ua haujlwm,
- Kev hloov pauv linear qis dua,
- Kev tiv thaiv thermal zoo.
Cov Txheej Txheem Tsim Khoom ntawm Alumina Npuas Pob Zeb
Aluminium bubblle firebrick txais yuav alumina npuas pob ua cov khoom siv tseem ceeb, kev ua haujlwm siab ultrafine hmoov ua tus neeg sawv cev annexing thiab cov organic tshuaj ua tus neeg sawv cev khi los ntawm molding thiab ziab, thiab tom qab ntawd raug hlawv hauv qhov kub siab shuttle kiln.
Qhov zoo ntawm Alumina Npuas Cib
Cov cib hluav taws kub aluminium bubblle muaj cov yam ntxwv ntawm kev rwb thaiv cua sov thiab kev ua kom sov tsawg, uas tuaj yeem ua rau muaj kev rwb thaiv cua sov zoo, txo cov cua sov pov tseg thiab txhim kho kev ua haujlwm thermal. Kev siv cov cib refractory aluminium bubblle tuaj yeem txuag hluav taws xob siab txog li 30%. thiab alumina npuas thaiv 'kev pabcuam kub siab txog li 1750 ℃. qhov ruaj khov thermal zoo thiab qhov rov ua kom sov linear hloov pauv qis, txhuas npuas thaiv tuaj yeem ua rau lub neej ua haujlwm ntev.
Cov Lus Qhia Txog Rongsheng Refractory Alumina Npuas Cib
| Khoom | Alumina Npuas Cib | |||
| Hom | Chav tsev | 85# | 90# | 99# |
| Kub Siab Tshaj Plaws rau Kev Pabcuam | ℃ | 1680 xyoo | 1700 xyoo | 1800 xyoo |
| Al2O3 | % | ≥85 | ≥90 | ≥99 |
| SiO2 | % | ≤15 | ≤8 | ≤0.2 |
| Fe2O3 | % | ≤0.2 | ≤0.2 | ≤0.2 |
| Qhov Ceev Ntau | g/cm3 | 1.4-1.7 | 1.4-1.7 | 1.4-1.7 |
| Lub zog tsoo txias | MPa | ≥12 | ≥10 | ≥9 |
| Refractoriness Nyob rau hauv Load (0.1MPa, 0.6%) | ℃ | ≥1650 | ≥1760 | ≥1760 |
| Rov ua kom sov dua Kab rov tav hloov pauv (1600 ℃ * 3 teev) | % | ±0.3 | ±0.3 | ±0.3 |
| Thermal Expansion Coefficient (Chav tsev kub -1300 ℃) | ×10-6℃-1 | ~7.8 | ~8.0 | ~8.6 |
| Kev Ua Kub (Qhov kub nruab nrab 800 ℃) | W/(m·K) | ≤0.8 | ≤1.3 | ≤1.5 |
Daim Ntawv Thov ntawm Alumina Npuas Pob Zeb
Alumina npuas cib yog ib hom khoom siv refractory tseem ceeb heev rau kev tiv taus qhov kub siab thiab qhov xav tau tshwj xeeb ntawm cov chaw rau lub cub tawg thiab qhov cub, uas feem ntau yog siv ua cov cib rwb thaiv tsev rau txheej rwb thaiv tsev ntawm lub cub tawg thiab qhov cub, thiab tseem siv tau rau cov txheej txheem pabcuam hauv kev tsim cov quartz purity siab rau kev lag luam hluav taws xob xws li cov vuas ceramic hauv cov roj turbines thiab cov txheej txheem thaub qab hauv cov reactors.
Chaw Tsim Khoom Siv Alumina Npuas Los Ntawm RS Refractory Factory
RS refractory Hoobkas ua tus kws tshaj lij alumina npuas cib chaw tsim khoom hauv Suav teb, muaj ntau qhov zoo sib tw hauv kev ua lag luam. Yog tias koj muaj kev thov ntawm cov txhuas npuas cib, lossis muaj qee cov lus nug ntawm txhuas npuas hluav taws cib txog cov cim qhia lub cev thiab tshuaj lom neeg, thov hu rau peb dawb, peb yuav muab rau koj cov txhuas npuas refractory cib zoo.