844 |
氧化铝研磨球 |
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|
项目(Item) |
单位(Unit) |
产品型号(Product Type) |
|
Al2O3含量(Al2O3 Content) |
% |
≥99.99% |
|
相态(Phase state) |
α-Al2O3 |
|
|
产品型号(Type) |
BRD400 |
|
|
外观(Appearance) |
球形(Ball) |
|
|
Na |
ppm |
≤15 |
|
Fe |
ppm |
≤10 |
|
Ca |
ppm |
≤5 |
|
Si |
ppm |
≤20 |
|
Cu |
ppm |
≤2 |
|
Mg |
ppm |
≤10 |
|
Ti |
ppm |
≤1 |
|
Cr |
ppm |
≤1 |
|
尺寸 |
mm |
0.5-3mm(可根据客户需求制备) |
|
松装密度(Apparent Density) |
g/cm3 |
≥2.2 |
|
比表面积(SpecificSurface) |
m2/g |
/ |
|
烧结密度(Sintered Density) |
g/cm3 |
≥3.8 |
|
用途 |
研磨材、磨料、蓝宝石晶体等 |
|