Effect of iron powder particles on powder properties

Granular state of aggregation and the concentration of different particle size, and test methods is the meaning of the state of aggregation and degree of different powder particles has great influence on the performance of the technology of powder from the powder of liquidity and apparent density, particle is equivalent to a large single particles, liquidity and apparent density were higher than that in the single grain fine, compressibility is better in sintering process, also is the role of a particle is more important than secondary particles appear.