Alumina Bubble Brick Description
Alumina npuas hluav taws cib yog ib hom tshiab kub kub rwb thaiv tsev cov ntaub ntawv thiab ua los ntawm industrial alumina nyob rau hauv lub cub hluav taws xob los ntawm smelting thiab tshuab. alumina npuas refractory cib siv lead ua daim ntawv yog a-Al2O3 microcrystal thiab lub cev tseem ceeb yog alumina npuas uas tuaj yeem ua txhua yam ntawm cov khoom uas muaj ntau yam duab rau kev ua haujlwm siab tshaj plaws ntawm 1800 ℃ nrog cov neeg kho tshuab siab thiab tsis tshua muaj qhov ntom ntom.
Cov khoom ntawm Alumina Bubble Brick
- Lub teeb yuag,
- Txuag zog,
- Tsawg tus nqi tsim kho,
- Kub kub tsis kam,
- Tsawg reheating linear hloov,
- Zoo thermal shock tsis kam.
Kev tsim cov txheej txheem ntawm Alumina Bubble Brick
Aluminium npuas firebrick txais yuav alumina npuas pob ua cov ntaub ntawv tseem ceeb, kev ua haujlwm siab ultrafine hmoov raws li tus neeg sawv cev thiab cov khoom siv organic ua tus neeg sawv cev los ntawm molding thiab ziab, thiab tom qab ntawd raug rho tawm haujlwm hauv qhov kub kub shuttle kiln.
Qhov zoo ntawm Alumina Bubble Cib
Aluminium npuas hluav taws cib muaj cov yam ntxwv ntawm cov hluav taws kub rwb thaiv tsev thiab cov thermal conductivity tsawg, uas tuaj yeem ua rau cov thermal insulating nyhuv, txo cov cua sov pov tseg thiab txhim kho thermal efficiency. siv aluminium npuas refractory cib tuaj yeem txuag lub zog siab txog 30%. thiab alumina npuas thaiv 'kev pabcuam kub siab txog 1750 ℃. Lub thermal stability yog qhov zoo thiab qhov hloov pauv hloov pauv hloov pauv tsawg, aluminium npuas thaiv tuaj yeem ua rau lub neej ua haujlwm ntev.
Rongsheng Refractory Alumina Bubble Cib Specifications
| Yam khoom | Alumina Bubble Cib | |||
| Hom | Chav tsev | 85 # | 90 # | 99# |
| Qhov Kev Pab Cuam Siab Tshaj Plaws | ℃ | 1680 | 1700 | 1800 |
| Al2O3 | % | ≥85 | ≥90 | ≥99 |
| SiO 2 | % | ≤ 15 | ≤ 8 | ≤0.2 |
| Fe2O 3 | % | ≤0.2 | ≤0.2 | ≤0.2 |
| Kev ceev ceev | g/cm3 | 1.4-1.7 Nws | 1.4-1.7 Nws | 1.4-1.7 Nws |
| Txias Crushing zog | MPa | ≥12 | ≥10 | ≥9 |
| Refractoriness Nyob rau hauv Load (0.1MPa, 0.6%) | ℃ | ≥1650 | ≥1760 | ≥1760 |
| Reheating Linear Hloov (1600 ℃ * 3h) | % | ± 0.3 | ± 0.3 | ± 0.3 |
| Thermal Expansion Coefficient (Room kub -1300 ℃) | × 10-6 ℃ -1 | ~ 7.8 | ~ 8.0 | ~ 8.6 |
| Thermal conductivity (Qhov nruab nrab kub 800 ℃) | W/(m·K) | ≤ 0.8 | ≤1.3 | ≤1.5 |
Daim ntawv thov ntawm Alumina Bubble Brick
Alumina npuas cib yog ib yam ntawm cov khoom tseem ceeb heev refractory rau resisting kub thiab tshwj xeeb xav tau ntawm txoj hauj lwm rau lub cub tawg thiab kiln, uas feem ntau yog siv los ua insulating cib rau rwb thaiv tsev txheej ntawm lub cub tawg thiab kiln, thiab kuj txhuas npuas cib yuav siv tau rau kev pab. linings nyob rau hauv manufacturing siab purity quartz rau lub electronics kev lag luam xws li tej hub pobzeb linings nyob rau hauv cov roj turbines thiab backup linings nyob rau hauv reactors.
Alumina Bubble Cib Chaw tsim tshuaj paus los ntawm RS Refractory Factory
RS refractory Hoobkas raws li tus kws tshaj lij alumina npuas cib chaw tsim khoom hauv Suav teb, muaj ntau yam kev sib tw zoo hauv kev ua lag luam. Yog tias koj muaj kev thov ntawm aluminium npuas npuas, lossis muaj qee cov lus nug ntawm aluminium npuas firebrick txog lub cev thiab tshuaj ntsuas ntsuas, thov hu rau peb dawb, peb yuav muab koj cov khoom zoo aluminium npuas refractory cib.