A recrystallization heat-treatment to reduce deformation anisotropy of additively manufactured Inconel 718

A recrystallization heat-treatment to reduce deformation anisotropy of additively manufactured Inconel 718

The aim of the current study is to investigate the suitability of a solutionizing recrystallization (RC) heat-treatment to improve the yield strength of laser powder-bed fusion (L-PBF) Inconel 718 (IN718), while decreasing deformation anisotropy under uniaxial compression. Scanning electron microsco...

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Bibliographic Details
Main Authors: Nadia Kouraytem, John Varga, Behnam Amin-Ahmadi, Hadi Mirmohammad, Raphaël A. Chanut, Ashley D. Spear, Owen T. Kingstedt
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Materials & Design
Subjects:
Inconel 718
Microstructure
Heat-treatment
Laser powder bed fusion
Split-Hopkinson pressure bar
Compression
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127520307632

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