鋁合金雷達壓鑄件噴砂用棕剛玉F46的特點
在新能源汽車中,鋁合金、鋅合金等有色金屬壓鑄件用于各種配件中。對這些壓鑄件配件進行噴砂通常用一級棕剛玉F46#磨料。
棕剛玉F46具有如下特點:
PRODUCT/產品: Brown Fused Alumina F46/棕剛玉F46
CHEMICAL COMPOSITION/化學成分:
Item | Guarantee Value/保證值(%) | Typical Value/典型值(%) |
Al2O3 | ≥95 | 95.16 |
Fe2O3 | ≤0.3 | 0.22 |
SiO2 | ≤1.2 | 1.14 |
TiO2 | 1.5-3.8 | 2.87 |
CaO | ≤0.45 | 0.33 |
Magnetic Content | ≤0.05 | 0.03 |
PHYSICAL PROPERTIES/物理指標:
Specific Weight/比重 | Hardness/硬度 | Bulk Density/堆積密度 | Melting Point/熔點 |
3.95 g/ cm3 | 9.0Mohs scale | 1.70-1.80g/cm3 | 2050℃ |
PARTICLE SIZE DISTRIBUTION/粒度分布:
Grit粒度 | Mesh# | Mesh size(um) | Weight Standard(%) | Typical Value(%) |
Coarsest Grit最粗粒 | +30 | 600 | 0 | 0 |
Coarse Grit粗粒 | +40 | 425 | Max. 30 | 10.3 |
Basic Grit基本粒 | +45 | 355 | Min. 40 | 56.5 |
Mixed Grit混合粒 | +45 +50 | 355 300 | Min. 65 | 78.3 |
Fine Grit細粒 | -60 | 250 | Max. 3 | 0.7 |
APPLICATIONS/應用場景:
- Bonded Abrasives/ 固結磨具
- Wear Resistance Floor/ 耐磨地坪
- Alumina Ceramics/ 氧化鋁陶瓷
- Refractory/ 耐火材料
- Blasting/ 噴砂