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化学成分Composition(%) | ||
Item | 保证值Standard Value | 实测值Tested Value |
Al2O3 | ≥99.5% | 99.60 |
Fe2O3 | ≤0.04 | 0.032 |
SiO2 | ≤0.03 | 0.02 |
Na2O | ≤0.02 | 0.15 |
物理指标Physical Index | ||
Item | 保证值Standard Value | 实测值Tested Value |
Specific Gravity(g/cm3) | 3.96-3.98 | 3.98 |
Mohs hardness | ≥9 | 9.0 |
型号 | D3(um) | D50(um) | D94(um) |
HXTA40 | 39-44.6 | 27.7-31.7 | 18-20 |
HXTA35 | 35.4-39.8 | 23.8-27.2 | 15-17 |
HXTA30 | 28.1-32.3 | 19.2-22.3 | 13.4-15.6 |
HXTA25 | 24.4-28.2 | 16.1-18.7 | 9.6-11.2 |
HXTA20 | 20.9-24.1 | 13.1-15.3 | 8.2-9.8 |
HXTA15 | 14.8-17.2 | 9.4-11 | 5.8-6.8 |
HXTA12 | 11.8-13.8 | 7.6-8.8 | 4.5-5.3 |
HXTA09 | 8.9-10.5 | 5.9-6.9 | 3.3-3.9 |
HXTA05 | 6.6-7.8 | 4.3-5.1 | 2.55-3.05 |
HXTA03 | 4.8-5.6 | 2.8-3.4 | 1.5-2.1 |
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