Application of Electronic Speckle Pattern Interferometry Method for Simultaneous Measurement of Young’s Modulus and the Poisson’s Ratio of Metals †
Abstract
:1. Introduction
2. Materials and Methods
3. Experimental Details
4. Result and Discussion
5. Conclusions
Author Contributions
Conflicts of Interest
References
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Load (kgf) | Aluminium | Copper | Brass | |||
---|---|---|---|---|---|---|
Axial | Transversal | Axial | Transversal | Axial | Transversal | |
5 | 6.23 | 7.5 | 4.8 | 4.9 | 3.67 | 4.5 |
10 | 11.55 | 13.5 | 8.2 | 8.8 | 7.37 | 8.6 |
15 | 16.36 | 20.5 | 12 | 13 | 10.85 | 12.9 |
20 | 20.96 | 27.5 | 15 | 17.5 | 13.97 | 16.9 |
Load (kgf) | Displacement (μm) | |||||
---|---|---|---|---|---|---|
Aluminium | Copper | Brass | ||||
Axial | Transversal | Axial | Transversal | Axial | Transversal | |
5 | 3.7 | 3.3 | 2.2 | 2.1 | 2.2 | 1.9 |
10 | 6.9 | 5.9 | 4.4 | 3.8 | 4.4 | 3.7 |
15 | 9.8 | 9.0 | 6.5 | 5.7 | 6.5 | 5.6 |
20 | 12.6 | 12.1 | 8.3 | 7.7 | 8.3 | 7.4 |
Material | Calculated Young’s Modulus (GPa) | Young’s Modulus from Reference (GPa) | The Difference (%) |
---|---|---|---|
Aluminium | 70.28 | 71.70 | 2.0 |
Copper | 104.80 | 110 | 4.70 |
Brass | 111.58 | 110.30 | 1.16 |
Material | Calculated Poisson’s Ratio | Poisson’s Ratio from Reference | Difference (%) |
---|---|---|---|
Aluminum | 0.33 | 0.33 | 0 |
Copper | 0.34 | 0.35 | 2.8 |
Brass | 0.33 | 0.35 | 5.7 |
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Michtchenko, A. Application of Electronic Speckle Pattern Interferometry Method for Simultaneous Measurement of Young’s Modulus and the Poisson’s Ratio of Metals. Proceedings 2018, 2, 521. https://doi.org/10.3390/ICEM18-05396
Michtchenko A. Application of Electronic Speckle Pattern Interferometry Method for Simultaneous Measurement of Young’s Modulus and the Poisson’s Ratio of Metals. Proceedings. 2018; 2(8):521. https://doi.org/10.3390/ICEM18-05396
Chicago/Turabian StyleMichtchenko, Alexandre. 2018. "Application of Electronic Speckle Pattern Interferometry Method for Simultaneous Measurement of Young’s Modulus and the Poisson’s Ratio of Metals" Proceedings 2, no. 8: 521. https://doi.org/10.3390/ICEM18-05396
APA StyleMichtchenko, A. (2018). Application of Electronic Speckle Pattern Interferometry Method for Simultaneous Measurement of Young’s Modulus and the Poisson’s Ratio of Metals. Proceedings, 2(8), 521. https://doi.org/10.3390/ICEM18-05396