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A Study of the Coalescence Process Inside the Miscibility Gap in Zn-Bi Alloys

Published online by Cambridge University Press:  15 February 2011

Å. Bergman  and
H. Fredriksson
Å. Bergman
Affiliation:
The Royal Institute of Technology, Stockholm, Sweden
H. Fredriksson
Affiliation:
The Royal Institute of Technology, Stockholm, Sweden
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Abstract

The coalescence process has been studied in four different hyper-monotectic Zn-Bi alloys with 4–10wt % Bi . The alloys have been studied by isothermal treatments at a temperature just above the monotectic temperature and at different holding times. The alloys have been studied both at microgravity and at normal gravity. The change of the particle distribution as a function of composition and holding time has been investigated. The changing of the particle distribution has been compared with the theory of particle collision. The validity of the collision theory is investigated with respect to the theory of liquid phase sintering.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 9 , 1981 , 563
Copyright
Copyright © Materials Research Society 1982

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References

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