Electro-thermal-mechanical coupled crystal plasticity modeling of Ni-based superalloy during electrically assisted deformation

Jia Gao,Hongwei Li,Xinxin Sun,Xin Zhang,Mei Zhan

International Journal of Plasticity（2022）

引用 7|浏览8

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摘要

•An electro-thermal-mechanical coupled model based on crystal plasticity theory.•Targeted effect of electric current on joule heating and dislocation movement.•Decoupled effects of joule heating and nonthermal on activation energy and dislocation evolution.

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关键词

Crystal plasticity,Electroplasticity,Dislocations,Numerical algorithms,Superalloys,Constitutive behavior

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