The effect of temperature and strain rate on the grain boundary sliding in a CM247 LC Ni-based superalloy processed with laser based powder bed fusion

The effect of temperature and strain rate on the grain boundary sliding in a CM247 LC Ni-based superalloy processed with laser based powder bed fusion

The current work explores the meso-scale deformation behaviour of an additively manufactured CM247 LC at room and high temperatures. In particular, the study focuses on assessing grain boundary sliding (GBS), which can play a crucial role in the high-temperature deformation of superalloys. Specific...

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Bibliographic Details
Main Authors: P.A. Martelli, I. Sabirov, M.A. Monclus, E. Bassini, G. Marchese, D. Ugues
Format: Article
Language:English
Published: Elsevier 2024-01-01
Series:Journal of Materials Research and Technology
Subjects:
Nickel-based superalloys
Powder metallurgy
Heat treatment
Grain boundary sliding
Grain boundary
Plastic deformation mechanisms
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785423031952

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