Browse > Article

Experimental Characterization of Cyclic Deformation in Copper Using Ultrasonic Nonlinearity  

Kim, C.S. (Engineering Science and Mechanics, Pennsylvania State University)
Park, Ik-Keun (Department of Mechanical Engineering, Seoul National University of Technology)
Jhang, Kyung-Young (School of Mechanical Engineering, Hanyang University)
Kim, Noh-Yu (School of Mechatronics Engineering, Korea University of Technique & Education)
Publication Information
Journal of the Korean Society for Nondestructive Testing / v.28, no.3, 2008 , pp. 285-291 More about this Journal
Abstract
We have experimentally investigated the cyclic deformation in copper using ultrasonic nonlinearity. The observation and characterization of dislocation substructure have been conducted using transmission electron microscope and electron backscattered diffraction technique. The ultrasonic nonlinearity (${\beta}/{\beta}_0$) was measured by the harmonic generation technique after various fatigue cycles. The microstructural effect on the nonlinearity was discussed regarding the extent of dislocation substructures evolved from low cycle fatigue. The ultrasonic nonlinearity of copper monotonically increased with the fatigue cycles due to the evolution of dislocation cell substructures.
Keywords
Ultrasonic Nonlinearity; Dislocation; Harmonic Generation Technique; Fatigue;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Kim, C. S. (2007) Nondestructive Assessment of Microstructural Change by Fatigue and Creep, Ph. D. Thesis, Korea University, Korea, pp. 46-77
2 Cantrell, J. H. and Yost, W. T. (2000) Determination of Precipitate Nucleation and Growth Rates from Ultrasonic Harmonic Generation, Applied Physics Letters, Vol. 77, No. 13, pp. 1952-1954   DOI   ScienceOn
3 Meyendorf, N. G., Nagy, P. B. and Rockhlin, S. I. (2004) Nondestructive Materials Characterization, Springer Press, New York, pp. 206-232
4 Cantrell, J. H. (1994) Crystalline Structure and Symmetry Dependence of Acoustic Nonlinearity Parameter, Journal of Applied Physics, Vol. 76, No. 6, pp. 3372-3380   DOI   ScienceOn
5 Hurley, D. C., Balzar, D., Purtscher, P. T. and Hollman, K. W. (1998) Nonlinear Ultrasonic Parameter in Quenched Martensite Steels, Journal of Applied Physics, Vol. 83, No. 9, pp. 4584-4588   DOI   ScienceOn
6 Hikata, A., Chick, B. B. and Elbaum, C. (1965) Dislocation Contribution to the Second Harmonic Generation of Ultrasonic Wave, Journal of Applied Physics, Vol. 36, No. 1, pp. 229-236   DOI
7 Breazeale, M. A. and Thompson, D. O. (1963) Finite-Amplitude Ultrasonic Wave in Aluminum, Applied Physics Letters, Vol. 3, No. 5, pp. 77-78   DOI
8 Cantrell, J. H. (2006) Dependence of Microelastic-Plastic Nonlinearity of Martensitic Stainless Steel on Fatigue Damage Accumulation, Journal of Applied Physics, Vol. 100, No. 6, pp. 0635081-0635087
9 McEvily. (1979) Fatigue and Microstructure, American Society for Metals, Metal Park, Ohio, pp. 149-203
10 Breazeale, M. A. and Ford, J. (1965) Ultrasonic Studies of the Nonlinear Behavior of Solids, Journal of Applied Physics, Vol.36, No. 11, pp. 3486-3490   DOI
11 Wallace, D. C. (1967) Thermoelasticity of Stressed Materials and Comparison of Various Elastic Constants, Physical Review, Vol. 162, No. 3, pp. 776-789   DOI
12 Hikata, A., Chick, B. B. and Elbaum, C. (1963) Effect of Dislocations on Finite Amplitude Ultrasonic Waves in Aluminum, Applied Physics Letters, Vol. 3, No. 11, pp. 195-197   DOI
13 Melngailis, J., Maradudin, A. A. and Seeger, A. (1963) Diffraction of Light by Ultrasound in Anharmonic Crystals, Physical Review, Vol. 131, No. 5, pp. 1972-1975   DOI
14 Kim, C. S., Kim, Y. H. and Kim I. H. (2005) Ultrasonic Linear and Nonlinear Parameters in Cyclically Deformed Cu and Cu-35Zn Alloy, Key Engineering Materials, Vol. 297-300, No. 3, pp. 2134-2139   DOI
15 Trivedi, P., Field, D. P. and Weiland, H. (2004) Alloying Effects on Dislocation Substructure Evolution of Aluminum Alloys, International Journal of Plasticity, Vol. 20, No. 3, pp. 459-476   DOI   ScienceOn
16 Feltner, C. E. and Laird, C. (1967) Cyclic Stress-Strain Response of F.C.C. Metals and Alloys-II Dislocation Structures and Mechanisms, Acta Metallurgica, Vol. 15, pp. 1633-1653   DOI   ScienceOn
17 Madhoun, Y., Mohamed, A. and Bassim, M. N. (2003) Cyclic Stress-Strain Response and Dislocation Structures in Polycrystalline Aluminum, Materials Science & Engineering, Vol. A359, pp. 220-227
18 Kim, C. S. and Park, I. K. (2008) Microstructural Degradation Assessment in Pressure Vessel Steel by Harmonistic Generation Technique, Journal of Nuclear Science and Technology, Vol. 45, No. 10, (in press)
19 Hertzber, R. W. (1976) Deformation and Fracture Mechanics of Engineering Materials, John Wiley & Son. Inc., NJ, pp. 415-464