KONSTANTIN I. POPOV, SNE@ANA B. KRSTI]
The surface structure of copper powder particles is critically examined in relation to their flowability, particularly focusing on the minimum apparent density necessary for effective flow. This study builds on prior research to establish a model describing how the particle shape and surface characteristics influence the behavior of flowing copper powder, which was produced through reversing current electrodeposition methods. Experimental results indicate that the optimal surface structure that promotes free flow of copper particles is closely aligned with that of bulk copper, where spherical-like shapes exhibit reduced friction within the mass of powder, thus enhancing flow efficiency. Notably, the findings also emphasize that particle size distribution has minimal impact on flowability when the surface structure is appropriately engineered. The implications of these results suggest that non-sieved copper powders can achieve free flow characteristics, opening avenues for improved practical applications in industries relying on copper powder materials.
@article{12e74690-e2e2-4372-a603-766fff378563,
title={The effect of the particle shape and structure on the flowability of electrolytic copper powder . III. A model of the surface of a representative particle of flowing copper powder electrodeposited by reversing current},
author={KONSTANTIN I. POPOV and SNE@ANA B. KRSTI]},
year={2004},
language={en}
}TY - JOUR TI - The effect of the particle shape and structure on the flowability of electrolytic copper powder . III. A model of the surface of a representative particle of flowing copper powder electrodeposited by reversing current AU - KONSTANTIN I. POPOV AU - SNE@ANA B. KRSTI] PY - 2004 LA - en ER -
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