A New Electron Backscatter Diffraction-Based Method to Study the Role of Crystallographic Orientation in Ductile Damage Initiation †
Abstract
:1. Introduction
2. Materials and Methods
3. Results and Discussion
3.1. Microstructure Characterization
3.2. Tensile Test
3.3. Damage Analysis
3.3.1. Quantitative Analysis of Voids’ Evolution
3.3.2. Crystallographic Orientation Aspect of Void Initiation
4. Summary and Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Elements | C% | Mn% | Si% | Cr% | Al% | P% | S% | N% |
---|---|---|---|---|---|---|---|---|
Steel | 0.215 | 1.96 | 0.10 | 0.61 | 0.020 | 0.007 | 0.0027 | 0.005 |
Sample | Phases | Grain Size (μm) | Fraction (%) | Block Size (μm) | Cementite Size (μm) |
---|---|---|---|---|---|
Bainitic steel | Bainite | 1.44 ± 0.01 | Bal | - | - |
MA | - | 3.4 ± 1.7 | 0.7 ± 0.35 | - | |
Cementite | - | 3.6 ± 1.0 | - | 0.07 ± 0.04 | |
ATM1 | 0.5 ± 0.1 | 4.8 ± 1.8 | - | - |
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Shakerifard, B.; Galan Lopez, J.; Kestens, L.A.I. A New Electron Backscatter Diffraction-Based Method to Study the Role of Crystallographic Orientation in Ductile Damage Initiation. Metals 2020, 10, 113. https://doi.org/10.3390/met10010113
Shakerifard B, Galan Lopez J, Kestens LAI. A New Electron Backscatter Diffraction-Based Method to Study the Role of Crystallographic Orientation in Ductile Damage Initiation. Metals. 2020; 10(1):113. https://doi.org/10.3390/met10010113
Chicago/Turabian StyleShakerifard, Behnam, Jesus Galan Lopez, and Leo A. I. Kestens. 2020. "A New Electron Backscatter Diffraction-Based Method to Study the Role of Crystallographic Orientation in Ductile Damage Initiation" Metals 10, no. 1: 113. https://doi.org/10.3390/met10010113