Modeling of the Heat and Kinetic Phenomena Accompanying the Different Material Joining Using Solid-Phase Synthesis

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Abstract:

Two-dimensional model of different material joining using solid-phase synthesis has been formulated. The model represents two-dimensional coupled thermal conductivity problem with allowance for the heat release due to chemical reaction course in an adhesive composition. The problem has been solved numerically with the help of a non-explicit difference scheme, coordinate splitting and linear double-sweep method. The influence of thermophysical parameters difference on the temperature and conversion degree fields, reaction zone width and conversion zone propagation velocity have been determined.

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519-524

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September 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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