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Main grain size range

0-25 μm

15-53 μm

45-105 μm

75-150 μm

mobility

15-53μm

≤18s/50g

Bulk density

≥4.10g/cm3

oxygen content

≤300ppm

nitrogen content

≤300ppm

mechanical property

compressive strength /MPa   1750±50

yield strength /MPa  1450±50

Elongation /%     6±2