In-situ SEM-EBSD investigation of the low-cycle fatigue deformation behavior of Inconel 718 at grain-scale

In-situ SEM-EBSD investigation of the low-cycle fatigue deformation behavior of Inconel 718 at grain-scale

The low-cycle fatigue (LCF) deformation behavior of the Inconel 718 (IN718) specimen with micro-notch was investigated by an in-situ fatigue test inside a scanning electron microscope (SEM) combined with electron backscattered diffraction (EBSD). The initiation condition and propagation path of crac...

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Bibliographic Details
Main Authors: Guanghao Guo, Wenxiang Jiang, Xuan Liu, Jutian Chen, Longyu Li, Jin Wang, Yuefei Zhang, Ze Zhang
Format: Article
Language:English
Published: Elsevier 2023-05-01
Series:Journal of Materials Research and Technology
Subjects:
Inconel 718
Low-cycle fatigue
Crystal plastic finite element
Slip morphology
Plastic strain evolution
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785423008372

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