白刚玉 (世界足协)












White Fused Alumina Segmented Sand
颜色 | 白色的 |
原料 | 氧化铝 (三氧化二铝) |
水晶 | 三方晶 |
真密度 | 3.95克/立方厘米 |
堆积密度 | 3.60 克/立方厘米 |
硬度 (莫氏) | 9 |
熔点 | 2250℃ |
粒径 | F 砂砾, 磷砂砾, W微粉, 段砂, 细粉 |
应用领域 | 表面处理, 美化处理, 蚀刻加工, 前处理加工, 去毛刺加工, 应力消除处理 |
产品概述:
White fused alumina is fused by alumina powder by electric arc furnace under high temperature. It has white color and little higher hardness and lower toughness comparing with brown fused alumina. The micro hard- ness of the product is 2200-2300kg/mm2. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, 酸和碱性, 良好的热稳定性. It’s the high-grade refractory materials.
优点: 我公司生产的白刚玉具有纯度高的优点, 自锐性强, 研磨力强, 高效率, 耐高温和腐蚀稳定性. 用它制成的磨具具有磨削锋利的优点, 低发热率, 研磨效率高, 使用过程中附着力小.
White Fused Alumina Refractory -Segmented Sand Size:
White Fused Alumina Refractory Size:0-1mm,1-3mm,3-5mm,5-8mm Or as per specific requirements.
测试产品 | 氧化铝% | 氧化钠% | 氧化铁% | 二氧化硅2% | 磁性材料(%) |
---|---|---|---|---|---|
White fused alumina 1-3MM | ≥99 | ≦0.5 | ≦0.14 | ≦0.25 | ≤0.03 |
应用:
Abrasive white fused alumina is not only used in abrasive applications but is also a crucial material in the production of refractories due to its high melting point, thermal stability, and chemical resistance. Some of the key refractory uses include:
Kiln and Furnace Linings: WFA is used for manufacturing bricks and linings for high-temperature industrial furnaces, kilns, and reactors. Refractory Castables: White fused alumina is employed in castable refractories that are used in steelmaking and other high-temperature operations. Thermal Insulation: Due to its low thermal conductivity, WFA is also used in insulation materials that are exposed to high temperatures.
包装:
- 25公斤纸/塑料小袋
- 1.0/1.2/1.25/1.35MT 大袋
- 大袋子里面装着小袋子
- 大袋子 / 托盘上的小袋子
- 散装
- 根据客户的详细要求
白刚玉的成分主要是工业氧化铝粉, 其主要化学成分是三氧化二铝 (三氧化二铝), 含量超过 98%.
支持定制, 您可以在左侧表格中留下您的需求. 我们将在以下时间内与您联系 24 小时.
白刚玉的硬度很高, 莫氏硬度为 9.0
抛光过程中出现划痕是因为磨料产品中存在大颗粒, 导致产品外观不良、清洁度差.
是的,我厂微粉经过酸碱洗清洁度杂质含量少、水分沉淀工艺、专号专用电炉烘干,清洁度好、粒度均匀、颗粒形状好。
我们有专业标准国标粒度对照表, 这可以帮助您标准化模型. 第二, 您也可以给我们发送样品, 我厂拥有专业的检测仪器,帮助您分析并准确标准化您所用产品的粒度.