Grain Boundary Surface Tension, Segregation and Diffusion in Cu-Sn System

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Abstract:

Grain boundary and free surface tension for pure copper and copper-tin alloys are measured. On the base of these data isothermes of grain boundary tension, free surface tension and isothermes of adsorption are constructed in assumption of a dilute solution. Grain boundary diffusion coefficients of copper were calculated by using the relation of Borisov et. al. for copper and copper-tin alloys.

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39-46

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April 2007

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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