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and delta precipitates in heat-treated Inconel 718 alloy fabricated by selective laser melting

Title and delta precipitates in heat-treated Inconel 718 alloy fabricated by selective laser melting
Publication TypeJournal Article
Year of Publication2018
AuthorsCao, GH, Sun, TY, Wang, CH, Li, X, Liu, M, Zhang, ZX, Hu, PF, Russell, AM, Schneider, R, Gerthsen, D, Zhou, ZJ, Li, CP, Chen, GF
JournalMaterials Characterization
Volume136
Pagination398-406
Date Published02
Type of ArticleArticle
ISBN Number1044-5803
Accession NumberWOS:000425075700046
Keywordsinconel 718, Materials Science, mechanical-properties, Metallurgical Engineering, Microstructure, Nickel alloys, phase, Selective laser melting, superalloy, temperature, Transmission electron microscopy (TEM)
Abstract

, and globular as well as plate-like delta phases precipitated at grain boundaries and also within the interior of austenite matrix. The morphology, distribution and crystallography of these precipitates and their formation mechanisms were analyzed and discussed.

DOI10.1016/j.matchar.2018.01.006
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