1, Performance index ofRecombination Brown Corundum Cib Siv Rau Cov Rauv Rauv:
ITEM | RBC-1 | RBC-2 | RBC-3 | RBC-4 |
Al2O3 % | ≥80 | ≥75 | ≥70 | ≥78 |
SIC % | 6-10 | 6-10 | 0-3 | 2-5 |
SI3N4 % | - | - | 6-10 | 4-8 |
Fe2O3 % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
Si % | 3-7 | 3-7 | 3-7 | 3-7 |
Porosity % | ≤15 | ≤16 | ≤16 | ≤16 |
BD g/cm3 | ≥3.0 | ≥2.90 | ≥2.90 | ≥2.90 |
Compressive zog Mpa | ≥110 | ≥90 | ≥100 | ≥100 |
Kab hloov tus nqi 1500℃*2h， % | +0.1~-0.2 | +0.1~-0.2 | +0.1~-0.2 | +0.1~-0.2 |
Refractoriness nyob rau hauv load, 0.6%℃ | ≥1680 | ≥1660 | ≥1680 | ≥1660 |
Alkali tsis kam (Lub zog txo tus nqi) % | ≤10 | ≤15 | ≤10 | ≤15 |
Cov hlau yaj yaj cov ntsiab lus % | ≤2 | ≤3 | ≤1.5 | ≤2 |
Slag tsis kam % | ≤10 | ≤12 | ≤10 | ≤10 |
Cov cua sov ua kom sov 800℃ w/m.k | 3-5 | 3-5 | 3-5 | 3-5 |
Coefficient ntawm linear nthuav 20-1000℃，10-6 /℃ | 5-8 | 5-8 | 5-8 | 5-8 |
2.Description ofRecombination Brown Corundum Cib Siv Rau Qhov Rauv Rauv:
Cov khoom lag luam feem ntau yog ua los ntawm fused xim av corundum thiab fused silicon carbide, nrog cov tshuaj tshwj xeeb ntxiv, pwm thiab raug rho tawm ntawm qhov kub. Cov khoom lag luam tau tsim nrog tshwj xeeb corundum hmoov av, nrog cov cib me me sib koom ua ke thiab nruj nruj. Txhua qhov ntsuas ntawm cov khoom tau mus txog lossis tshaj li ntawm Fabkis txoj xim av corundum casting thaiv cov khoom, uas tau siv rau hauv lub qhov cub tawg ntawm cov tuam tsev loj hlau thiab hlau nrog cov txiaj ntsig zoo kawg thiab xa tawm mus rau ntau dua kaum lub tebchaws thiab cheeb tsam
3.Feature ofRecombination Brown Corundum Cib Siv Rau Cov Rauv Rauv:
1) cov khoom lag luam muaj qhov pom tseeb tsawg porosity, muaj zog compactness thiab qis hloov pauv hloov pauv ntawm qhov kub thiab txias, yog li nws muaj qhov ua haujlwm kub zoo
2) Cov khoom muaj cov tshuaj tiv thaiv zoo slag tiv taus thiab muaj zog alkali corrosion tsis kam
3) Zoo corrosion kuj ntawm molten hlau
4) Zoo hnav tsis kam thiab cuam tshuam kev ua haujlwm
4. Daim ntawv thov: moj tej tawg rauv tej hub khob, tuyere, kais qhov, slag qhov, thiab lwm yam muaj cua sov uas yuav tsum tau hnav tsis kam, slag corrosion kuj thiab alkali corrosion kuj
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5.Qhov zoo ntawm kev siv cov khoom lag luam, cov khoom tau raug xa tawm mus rau Kaus Lim Qab Teb, Nyiv Pooj, Russia, Australia, Oman, Tebchaws Asmeskas, Kenya, Mexico, Morocco thiab Is Nrias teb.
6.Qhov chaw tsim khoom yog cov chaw tsim khoom lag luam thiab tuaj yeem muab cov ntaub ntawv ntsuas ntsuas khoom tiav lossis cov ntawv xeem thib peb.
Koj puas xav nrhiav tus kws tshaj lij ntawm cov khoom siv hluav taws xob?
Koj puas xav nrhiav tus neeg muag khoom ruaj khov thiab ntseeg tau?
Tom qab ntawv thov hu rau peb
Tiv tauj kuv:
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Cim npe nrov: recombination xim av corundum cib siv rau lub tshuab ua kom tawg, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, siv, khoom
