The Role of Electric Current-Associated Free Energy and Forced Convection on Grain Refinement in Pure Aluminum under Electropulsing

The Role of Electric Current-Associated Free Energy and Forced Convection on Grain Refinement in Pure Aluminum under Electropulsing

An experimental study with respect to the effect of an alternating electropulsing on grain refinement in pure aluminum was reported. The macrostructural observation with the mold preheated to different temperature and embedded the metal mesh indicated that the change of electric current-associated f...

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Bibliographic Details
Main Authors: Ning Li, Limin Zhang, Rong Zhang, Pengfei Yin, Hongjing Wu, Kaikai Song, Hui Xing
Format: Article
Language:English
Published: MDPI AG 2019-11-01
Series:Materials
Subjects:
alternating electropulsing
pure aluminum
solidification
fine equiaxed grains
Online Access:https://www.mdpi.com/1996-1944/12/23/3846

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