Phase separation during the sedimentation process in Cu–Sn alloy

B. Wierzba and W.J. Nowak

Physica A: Statistical Mechanics and its Applications, 2019, vol. 523, issue C, 602-610

Abstract: In the present paper the sedimentation process in Cu–Sn alloy is discussed in two ways: by experimental and numerical approach. The sedimentation process was executed at the following conditions — the rotation speed 35,000 RPM, the radii was between 88 and 93 mm, temperature 180 °C and time 2 h. During the experiment the separation of the Cu3Sn and Cu6Sn5 phase was observed. The sedimentation process clearly influenced the morphology of the alloy. Moreover, the model based on the bi-velocity method is presented. The model allow for determination of the phase fraction when centrifugal force acting on the sample.

Keywords: Diffusion; Sedimentation; Centrifugal force; Bi-velocity method (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:523:y:2019:i:c:p:602-610

DOI: 10.1016/j.physa.2019.02.041

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