Grain refinement in laser powder bed fusion: The influence of dynamic recrystallization and recovery

Grain refinement in laser powder bed fusion: The influence of dynamic recrystallization and recovery

During laser powder bed fusion (LPBF) the powder bed undergoes several thermal cycles incorporating complex thermo-mechanical processing. Different restoration mechanisms such as dynamic recovery, dynamic recrystallization and grain growth can be activated at different thermal cycles, leading to a v...

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Bibliographic Details
Main Authors:	Hossein Eskandari Sabzi, Nesma T. Aboulkhair, Xingzhong Liang, Xiao-Hui Li, Marco Simonelli, Hanwei Fu, Pedro E.J. Rivera-Díaz-del-Castillo
Format:	Article
Language:	English
Published:	Elsevier 2020-11-01
Series:	Materials & Design
Subjects:	Microstructure Additive manufacturing Laser powder bed fusion 316L stainless steel Recrystallization
Online Access:	http://www.sciencedirect.com/science/article/pii/S0264127520307164

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