Flowability of Electrolytic Copper Powder

Abstract:

Article Preview

The surface structure of powder particles, which allows free flow of copper powder, was examined. It has been shown that a sufficiently dense surface structure which permits free flow will be obtained if apparent density is higher than 2.2 – 2.3 g/cm3. Such a surface structure can be obtained by reversing current electrodeposition of powder at considerably lower apparent densities of powder due to selective dissolution of subparticles during anodic time of reversing current wave. The surface structure of copper powder particles is discussed and correlated with the lowest apparent density at which the copper powder can still flow.

Info:

Periodical:

Edited by:

Dragan P. Uskokovic, Slobodan K. Milonjic, Djan I. Rakovic

Pages:

247-252

Citation:

M.G. Pavlović et al., "Flowability of Electrolytic Copper Powder ", Materials Science Forum, Vol. 494, pp. 247-252, 2005

Online since:

September 2005

Export:

Price:

$38.00

[1] E. Peisseker, J. of Powder Metallurgy and Powder Technology, 20 (1984), p.27.

[2] A. Calusaru, Electrodeposition of Metal Powders, p.296, Elsevier, Amsterdam-Oxford-New York (1979).

[3] K. I. Popov, M.G. Pavlović, Lj.J. Pavlović, V.M. Maksimović, E.R. Ivanović, Mat. Sci. Forum, 453-454 (2004), p.399.

[4] K. I. Popov, S. B. Krstić, M. G. Pavlović, J. Serb. Chem. Soc., 68 (2003), p.511.

[5] K. I. Popov, S. B. Krstić, M. Obradović, M. G. Pavlović, Lj. J. Pavlović, E. R. Ivanović, J. Serb. Chem. Soc., 68 (2003), p.771.

[6] M.G. Pavlović, K.I. Popov, Lj.J. Pavlović, E.R. Ivanović, V.D. Jović, Mat. Sci. Forum, 453- 454 (2004), p.393.

[7] M.G. Pavlović, Lj.J. Pavlović, E.R. Ivanović, V. Radmilović, K.I. Popov, J. Serb. Chem. Soc., 66 (2001), p.923.

[8] K.I. Popov, S.B. Krstić, M. Obradović, M.G. Pavlović, Lj.J. Pavlović, E.R. Ivanović, J. Serb. Chem. Soc., 68 (2003), p.697.

[9] K. I. Popov, M. D. Maksimović, J. D. Trnjančev, M. G. Pavlović, J. Appl. Electrochem., 11 (1981), p.239.

[10] K. I. Popov, M. D. Maksimović, M. G. Pavlović, D. T. Lukić, J. Appl. Electrochem., 10 (1980), p.299.

[11] K. I. Popov, M. V. Krstajić , M. I. Čekerevac, ¨The Mechanism of Formation of Coarse and Disperse Electrodeposits¨, in Modern Aspects of Electrochemistry, No 30, p.294, Ed. By R. E. White, B. E. Conway and J. O'M. Bockris, Plenum press, New York (1996).

[12] K. I. Popov, S. S. Djokić, B. N. Grgur, Fundamental Aspects of Electrometallurgy, p.78, Kluwer Academic / Plenum Publisher, New York (2002).

[13] K. I. Popov, E.R. Stoilković, V. Radmilović, M. G. Pavlović, Powder Technology, 93 (1997), p.55.

[14] K. I. Popov, P. M. Živković, S. B. Krstić, J. Serb. Chem. Soc., 68 (2003), p.903.

Fetching data from Crossref.
This may take some time to load.