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; Qin, Y. and Dean, T.A. and Lin, J. and Yuan, S.J. and Vollerston, F., eds. (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, GBR. 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.

    ORCID iDs

    Zhao, Dan, Wang, Jie, Yang, Yi, Yang, Gang, Qin, Yi ORCID logoORCID: https://orcid.org/0000-0001-7103-4855, Liu, Jian and Yin, Deqiang; Qin, Y., Dean, T.A., Lin, J., Yuan, S.J. and Vollerston, F.