PROCESS OF PRODUCTION
Brown fused alumina is produced from bauxite, charcoal, iron chip
by being fused under high temperature in an electric arc furnace.
It is characterized by high toughness and has a micro hardness of
********0kg/mm2. The abrasive tools made by brown fused alumina are
suitable for grinding carbon steel, normal alloy steel, malleable
cast iron and hard bronze, etc. Brown fused alumina can also be
used for making fine quality refractory etc.
APPLICATIONS
Brown Fused Alumina is a tough, sharp abrasives which is highly
suitable for grinding metals of high tensile strength. Its thermal
properties make it an excellent material for use in the manufacture
of refractory products. This material is also used in other
applications like blasting and surface hardening.
| Items | Unit | Index | Typical | |
| Chemical Composition | Al2O3 | % | *5%min | *5.*5 |
| SiO2 | % | 1.0max | 0.*6 | |
| Fe2O3 | % | 0.*0max | 0.*9 | |
| TiO2 | % | 3.*0max | 2.3 | |
| CaO+MgO | % | 1.0max | 0.8 | |
| Melting point | ºC | ***0 | ||
| Refractoriness | ºC | ***0 | ||
| True density | g/cm3 | 3.*0min | ||
| Mohs hardness | **- | 9.*0min | ||
| Refractory grain sizes | mm | ***0, **1, **3, **5, **8 | ||
| Fine powder | mesh | **0, **0, **0, **0, **5F | ||
| Abrasive grade | FEPA | F**-F**-F***-F**0 | ||
| Fixed Furnace Barmac Crushing | ||||
| Items | Unit | Index | Typical | |
| Chemical Composition | Al2O3 | % | *5%min | *5.*2 |
| SiO2 | % | 1.*0max | 1.*6 | |
| Fe2O3 | % | 0.*0max | 0.*7 | |
| TiO2 | % | 3.*0max | 2.*5 | |
| CaO+MgO | % | 1.0max | 0.7 | |
| Melting point | ºC | ***0 | ||
| Refractoriness | ºC | ***0 | ||
| True density | g/cm3 | 3.*0min | ||
| Mohs hardness | **- | 9.*0min | ||
| Refractory grain sizes | mm | ***0, **1, **3, **5, **8 | ||
| Fine powder | mesh | **0, **0, **0, **0, **5F | ||
| Abrasive grade | FEPA | F**-F**-F***-F**0 | ||
| 国家: | China |
| 型号: | BFA-1 |
| 离岸价格: | 650 ~ 700 / Ton 获取最新报价 |
| 位置: | - |
| 最小订单价格: | 650 per Ton |
| 最小订单: | 5 Ton |
| 包装细节: | Ton Bag |
| 交货时间: | 10-15days |
| 供应能力: | 50000 Ton per Year |
| 付款方式: | T/T, L/C |
| 產品組 : | brown fuzed alumina |
