Studies of Post-Fabrication Heat Treatment of L-PBF-Inconel 718: Effects of Hold Time on Microstructure, Annealing Twins, and Hardness
The widely adopted temperature for solid solution heat treatment (ST) for the conventionally fabricated Inconel 718 is 1100 °C for a hold time of 1 h or less. This ST scheme is, however, not enough to dissolve Laves and annihilate dislocations completely in samples fabricated with Laser metal powder...
Main Authors: | Wakshum M. Tucho, Vidar Hansen |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-02-01
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Series: | Metals |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-4701/11/2/266 |
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