A Methodology for Incorporating the Effect of Grain Size on the Energy Efficiency Coefficient for Fatigue Crack Initiation Estimation in Polycrystalline Metal

A Methodology for Incorporating the Effect of Grain Size on the Energy Efficiency Coefficient for Fatigue Crack Initiation Estimation in Polycrystalline Metal

Estimating fatigue crack initiation of applied loading is challenging due to the large number of individual entities within a microstructure that could affect the accumulation of dislocations. In order to improve the prediction accuracy of fatigue crack initiation models, it is essential to accurate...

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Bibliographic Details
Main Authors: Chun-Yu Ou, Rohit Voothaluru, C. Richard Liu
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Metals
Subjects:
fatigue crack initiation
microstructure
crystal plasticity
energy efficiency coefficient
finite element modeling
Online Access:https://www.mdpi.com/2075-4701/10/3/355

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