Simulation of heat distribution in particles during micro field-activated sintering by considering electrical concentration and contact resistance

Zhao, Dan and Wang, Jie and Yang, Yi and Yang, Gang and Qin, Yi and Liu, Jian and Yin, Deqiang (2015) Simulation of heat distribution in particles during micro field-activated sintering by considering electrical concentration and contact resistance. In: 4th International Conference on New Forming Technology (ICNFT 2015). MATEC Web of Conferences . EDP Sciences. ISBN 9782759818235

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    Abstract

    Finite element simulations have been conducted to investigate the heat distribution between the particles from contact resistance and current density during the Micro-forming Fields Activated Sintering Technology (Micro-FAST). Results of effect for the arrangement modes of powder particles (Series connection and parallel connection) showed that the electro-heat focusing could be attributed to the remarkable difference of contact resistance between the particles.