Effect of the Solution Temperature on the Precipitates and Grain Evolution of IN718 Fabricated by Laser Additive Manufacturing

The effects of the solution heat treatment temperature on the precipitates, grain boundary evolution and response of the microhardness of Inconel 718 (IN718) superalloy fabricated by selective laser melting (SLM) were investigated. It was found that: (1) The long-chained Laves phases formed in the a...

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Bibliographic Details
Main Authors: Yu Cao, Pucun Bai, Fei Liu, Xiaohu Hou, Yuhao Guo
Format: Artigo
Language:Inglês
Published: MDPI AG 2020-01-01
Series:Materials
Subjects:
slm
in718
precipitates
grain feature
recrystallization
Online Access:https://www.mdpi.com/1996-1944/13/2/340
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