Optimizing microstructure and mechanical properties in additively manufactured 18Ni (300) maraging steel by controlling strengthening agents

Optimizing microstructure and mechanical properties in additively manufactured 18Ni (300) maraging steel by controlling strengthening agents

This study investigated the microstructural and mechanical behavior of ultrahigh-strength 18Ni (300) maraging steel manufactured using laser powder bed fusion (L-PBF) and subjected to various heat treatments (HTs). Four distinct HTs, including direct aging (DA), solution treatment with aging (S-A),...

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Bibliographic Details
Main Authors: Mohammed Ali, Ali Khosravifard, Antti Järvenpää, Jukka Kömi, Atef Hamada
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Materials & Design
Subjects:
Additive manufacturing
Maraging steel
Heat treatment
Austenite reversion
Microstructure optimization
Strengthening precipitates
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127525005349
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