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Advances in Materials Science and Engineering
Volume 2015, Article ID 684836, 8 pages
http://dx.doi.org/10.1155/2015/684836
Research Article

Assessing the Hardness of Quenched Medium Steel Using an Ultrasonic Nondestructive Method

1Department of Mechanical & Automation Engineering, Kao Yuan University, Kaohsiung 821, Taiwan
2Department of Applied Geoinformatics, Chia Nan University of Pharmacy & Science, Tainan 717, Taiwan

Received 23 September 2014; Accepted 24 November 2014

Academic Editor: Fernando Lusquiños

Copyright © 2015 Shao-Yi Hsia and Yu-Tuan Chou. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. S.-Y. Hsia and Y.-T. Chou, “Fabrication improvement of cold forging hexagonal nuts by computational analysis and experiment verification,” Mathematical Problem in Engineering, vol. 2014, Article ID 835038, 2014. View at Google Scholar
  2. S.-Y. Hsia, “Optimization of microextrusion preforming using taguchi method,” Mathematical Problems in Engineering, vol. 2013, Article ID 305797, 9 pages, 2013. View at Publisher · View at Google Scholar · View at Scopus
  3. W. S. Burkle, “Measurement of ultrasonic longitudinal wave attenuation,” Materials Evaluation, vol. 42, no. 3, pp. 262–263, 1984. View at Google Scholar
  4. B. Kopec and V. Hanak, “Using ultrasonic attenuation measurements to investigate anomalies in the structure of railway axles,” NDT International, vol. 17, no. 5, pp. 265–268, 1984. View at Publisher · View at Google Scholar · View at Scopus
  5. R. Ambardar, M. T. Muthu, S. D. Pathak, and O. Prabhakar, “Effect of porosity, pore diameter and grain size on ultrasonic attenuation in aluminium alloy castings,” Insight: Non-Destructive Testing and Condition Monitoring, vol. 37, no. 7, pp. 536–543, 1995. View at Google Scholar · View at Scopus
  6. R. L. Smith, “The effect of grain size distribution on the frequency dependence of the ultrasonic attenuation in polycrystalline materials,” Ultrasonics, vol. 20, no. 5, pp. 211–214, 1982. View at Publisher · View at Google Scholar · View at Scopus
  7. D. Nicoletti and A. Anderson, “Determination of grain-size distribution from ultrasonic attenuation: transformation and inversion,” Journal of the Acoustical Society of America, vol. 101, no. 2, pp. 686–689, 1997. View at Publisher · View at Google Scholar · View at Scopus
  8. L. A. Lott and R. K. Malik, “Ultrasonic inspectability improvements in austenite stainless steel welds after thermal-mechanical processing,” Materials Evaluation, vol. 41, no. 6, pp. 738–742, 1983. View at Google Scholar · View at Scopus
  9. W. Wang, S. I. Rokhlin, J. C. Lippold, and L. Adler, “Relationship between ultrasonic measurements and micro-structural characteristics of type 308 stainless steel welds,” Materials Evaluation, vol. 47, no. 12, pp. 1388–1395, 1989. View at Google Scholar · View at Scopus
  10. I. H. Sarpun, M. S. Kilickaya, and S. Tuncel, “Mean grain size determination in marbles by ultrasonic velocity techniques,” NDT and E International, vol. 38, no. 1, pp. 21–25, 2005. View at Publisher · View at Google Scholar · View at Scopus
  11. I. H. Sarpun and M. S. Kilickaya, “Mean grain size determination in marbles by ultrasonic first backwall echo height measurements,” NDT and E International, vol. 39, no. 1, pp. 82–86, 2006. View at Publisher · View at Google Scholar · View at Scopus
  12. A. B. Bouda, S. Lebaili, and A. Benchaala, “Grain size influence on ultrasonic velocities and attenuation,” NDT & E International, vol. 36, no. 1, pp. 1–5, 2003. View at Publisher · View at Google Scholar · View at Scopus
  13. B. Ahn, S. Seok Lee, S. Taik Hong, H. Chul Kim, and S.-J. L. Kang, “Application of the acoustic resonance method to evaluate the grain size of low carbon steels,” NDT and E International, vol. 32, no. 2, pp. 85–89, 1999. View at Publisher · View at Google Scholar · View at Scopus
  14. W. F. Smith and J. Hashemi, Foundations of Materials Science and Engineering, McGraw-Hill Science, 2009.