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国:
China
モデル番号:
1mm
离岸价格:
ロケーション:
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最低注文量の価格:
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最低注文量:
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パッケージの詳細:
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納期:
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供給能力:
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支払いタイプ:
T/T, L/C
製品グループ :
連絡先担当者 Ayden
Golden Road, Anyuan Industry Zone, Pingxiang , Jiangxi
*9%
High-AluminaCorundum Ceramic Ball
Introduction
The main chemical content of *9% High-Alumina Corundum Ceramic Ball
is aluminum oxide (Al2O3≥*9%), a little SiO2, metal oxide La2O3,
MgO, TiO2, CaO, and minute quantity of Fe2O3 etc. Using high purity
alumina as raw material and adding high purity rare earth metal
oxide and binder, the product is produced with processes of dosing,
granulating, isostatic pressing, desiccation and high sintering.
Its temperature resistance index could reach up to ***0 Celsius
degrees, the acid resistance index *8.5% and the alkaline
resistance index *5%. The product is tightly structured with good
mechanical strength and high hardness (level 9), the anti pressure
index could surpass **0kg/cm2.
Product Characteristics
Al2O3 | SiO2 | Fe2O3 | CaO | MgO | Na2O | K2O |
≥*9% | ≤0.3% | ≤0.2% | ≤0.*5% | ≤0.2% | ≤0.3% | ≤0.1% |
Diameter (mm) | 3 | 6 | 8 | *0 | *3 | *6 | *0 | *5 | *0 | *8 | *0 | *6 |
Tolerance (mm) | ± 1.0 | ± 1.5 | ±2.0 |
Property | Material Type | ||
Chemical industry corundum ceramic ball | Thermal storage corundum ceramic ball | ||
Water absorption (%) | ≤5 | ≤1 | |
Bulk density (g/cm3) | *0~3.5 | 3.6~3.8 | |
Porosity (%) | ≤ 7 | ≤3 | |
wear ration | ≤1 | ||
Acid resistance (%) | ≥*0 | ||
Alkali resistance (%) | ≥*5 | ||
Mohs’hardness, scal | 8~9 | ||
Thermal resistance (°C) | ***0 | ||
Thermal shock resistance (°C) | ≥**0 | ≥**0 | |
Crushing strength (KN) |
3 | ≥0.*0 | |
6 | ≥1.*0 | ||
8 | ≥1.*0 | ||
*0 | ≥1.*5 | ||
*3 | ≥6.*0 | ||
*6 | ≥7.*0 | ||
*0 | ≥9.*0 | ||
*5 | ≥*4.*0 | ||
*0 | ≥*5.*0 | ||
*8 | ≥*8.*0 | ||
*0 | ≥*1.*0 | ||
*6 | ≥*4.*0 | ||
Bulk density (kg/m³) | ***0~***0 | ***0~***0 | |
The data of bulk density is given for reference only, not as the acceptance criterion. |
国: | China |
モデル番号: | 1mm |
离岸价格: | Get Latest Price |
ロケーション: | - |
最低注文量の価格: | - |
最低注文量: | - |
パッケージの詳細: | - |
納期: | - |
供給能力: | - |
支払いタイプ: | T/T, L/C |
製品グループ : | ceramic |