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Effect of heat treatment on microstructure evolution of Inconel 718 alloy fabricated by selective laser melting

TitleEffect of heat treatment on microstructure evolution of Inconel 718 alloy fabricated by selective laser melting
Publication TypeJournal Article
Year of Publication2018
AuthorsLi, X, Shi, JJ, Wang, CH, Cao, GH, Russell, AM, Zhou, ZJ, Li, CP, Chen, GF
JournalJournal of Alloys and Compounds
Volume764
Pagination639-649
Date Published10
Type of ArticleArticle
ISBN Number0925-8388
Accession NumberWOS:000444058300076
Keywordsbehavior, built-up, chemistry, components, creep, delta-phase precipitation, Electron microscopy, inconel 718, Materials Science, mechanical-properties, Metallurgical Engineering, Microstructure, nickel-based superalloys, parts, Selective laser melting, transmission
Abstract

phases, the SA sample showed the highest hardness value among the as-built, DA, HA, and SA samples. The morphology, distribution and crystallography of precipitates and their formation mechanisms are discussed and analyzed. (C) 2018 Elsevier B.V. All rights reserved.

DOI10.1016/j.jallcom.2018.06.112
Custom 1

Not AL

Alternate JournalJ. Alloy. Compd.