Microstructure evolution and anisotropy of nickel-based superalloy fabricated by LPBF

Microstructure evolution and anisotropy of nickel-based superalloy fabricated by LPBF

The microstructure evolution and anisotropy mechanism of IN738LC alloy under varying scanning speeds in laser powder bed fusion (LPBF) were investigated. Optical microscopy (OM) and scanning electron microscopy (SEM) were used to characterize the microstructural features, X-ray diffraction (XRD) was...

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Autori principali: Mingchuan LI, Rui MA, Shuai CHANG, Qishun WANG, Liqun LI
Natura: Articolo
Lingua:zho
Pubblicazione: Editorial Office of Transactions of the China Welding Institution, Welding Journals Publishing House 2025-01-01
Serie:Hanjie xuebao
Soggetti:
scanning speed
laser powder bed fusion
nickel-based superalloy
microstructure
anisotropy
Accesso online:https://doi.org/10.12073/j.hjxb.20231108002

Accesso online

https://doi.org/10.12073/j.hjxb.20231108002

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