Investigating crack formation in IN738LC Ni-based superalloy fabricated by laser powder-bed fusion process

Cracking is one of the most important challenges in the laser powder-bed fusion (LPBF) processing of high-γʹ nickel-based superalloys. In this work, crack susceptibility of the IN738LC superalloy fabricated by LPBF with different volume energy densities (VEDs) was investigated. It was observed that...

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Bibliographic Details
Main Authors: M. Hafezi, A. Kermanpur, A. Rezaeian, S. Saeidirad, V. Nikneshan, H. Rabieifar, E. Kamouri Yousefabad
Format: Article
Language:English
Published: Elsevier 2024-03-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785424002643