DOI QR코드

DOI QR Code

Selection of the Efficient Superfinishing Condition on an Anodized Al7075 Surface in Experimental Design

실험계획법을 이용한 아노다이징 표면 처리된 Al7075 소재의 효율적인 수퍼피니싱 조건 선정에 관한 연구

  • Lee, Soon-Jong (Department of Mechanical Engineering, Changwon National University) ;
  • Choi, Su-Hyun (Department of Mechanical Engineering, Changwon National University) ;
  • Cho, Young-Tae (Department of Mechanical Engineering, Changwon National University) ;
  • Jung, Yoon-Gyo (Department of Mechanical Engineering, Changwon National University) ;
  • Jung, Jong-Yun (School of Industrial Engineering and Naval Architecture, Changwon National University)
  • 이순종 (창원대학교 기계공학부) ;
  • 최수현 (창원대학교 기계공학부) ;
  • 조영태 (창원대학교 기계공학부) ;
  • 정윤교 (창원대학교 기계공학부) ;
  • 정종윤 (창원대학교 산업조선해양공학부)
  • Received : 2016.10.17
  • Accepted : 2016.11.08
  • Published : 2016.12.01

Abstract

In today's manufacturing industries, the demand for light non-ferrous materials is considerable due to the need to improve productivity and manufacturability. Since the surface roughness of a material is important for improving the functionality of machined parts, various techniques for surface treatments have been developed to obtain non-ferrous materials with low roughness. A superfinishing method utilizing polishing films is generally applied to the anodized surface of Al7075 in order to improve its roughness. The objective of this research is to determine through experiment the parameters that facilitate the shortest processing time, using a superfinishing method, for reaching a roughness of Ra $0.2{\mu}m$. This objective is met by applying the Taguchi method in the experiments. Through the experiments of superfinishing, the effectiveness of the parameters adopted for the surface treatment is demonstrated.

Keywords

References

  1. Kim, W. B., "A Study on Improvement of Manufacturing Process for Airplane Reservoir of Al7075," M.Sc. Thesis, Department of Mechanical Engineering, Changwon National University, 2016.
  2. Shin, O. C., Jung, S. R., and Jung, Y. G., "Development of Centerless Superfinishing System Using Abrasive Film," Journal of the Korean Society of Manufacturing Technology Engineers, pp. 88-92, 2005.
  3. Kim, W. B., Kim, T. H., Cho, Y. T., and Jung, Y. G., "Study on Improvement of Manufacturing Process for Airplane Reservoir of Anodized Al7075," Proc. of KSPE Autumn Conference, p. 21, 2015.
  4. Kim, W. B., Cho, Y. T., Jung, Y. G., and Choi, J. D., "Manufacturing Process Improvement for Precision Inner Surface Polishing of Anodizing Treated Airplane Reservoir," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 15, No. 2, pp. 72-77, 2016. https://doi.org/10.14775/ksmpe.2016.15.2.072
  5. Kim, S. K., Cho, Y. T., and Jung, Y. G., "Determination of Efficient Superfinishing Condition for Mirror Surface Finishing of Stainless Steel," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 12, No. 2, pp. 99-105, 2013.
  6. Cho, K. S., Kim, S. K., Cho, Y. T., and Jung, Y. G., "A Experimental Study on Efficient Applicable Combination of Super Finishing Films for Mirror Surface Machining," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 13, No. 1, pp. 121-128, 2014. https://doi.org/10.14775/ksmpe.2014.13.1.121
  7. Kim, P. H., Kim, J. S., Park, J. H., Kang, I. S., and Lee, J. H., "A Cutting Condition Optimization of Al7075 Turning Operation with Experimental Design Method," Korea Society of Machine Tool Engineers, pp. 406-408, 2010.
  8. Cha, J. H. and Han, S. B., "Searching Optimal Cutting Condition for Surface Roughness in Turning Operation on Inconel 718 Using Taguchi Method," Korea Society of Machine Tool Engineers, Vol. 19, No. 2, pp. 295-300, 2010.
  9. Chi, L. Z., Lee, S. J., Park, H. M., Kwak, J. S., and Ha, M. K., "Surface Roughness Analysis of Surface Grinding by Design of Experiments," Proc. of the KS MTE Autumn Conference, pp. 54-59, 2004.
  10. Lee, S. B., "Utilizing Taguchi Method Using Minitab," Eretec, pp. 35-80, 2015.
  11. Park, J. C. and Shin, S. M., "A Simulation-Based Optimization of Design Parameters for Cooling System of Injection Mold by Using ANOVA with Orthogonal Array," The Korean Society of Manufacturing Technology Engineers, Vol. 11, No. 5, pp. 121-128, 2012.
  12. Kim, N. H., "The Selection of the Optimal Condition of Plug Using the Taguchi Method," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 10, No. 6, pp. 109-114, 2011.
  13. Kim, S. K., Yoon, Y. M., and Jung, Y. G., "The Evaluation of the Laser Machinability for Mechanical Materials Using Taguchi Experimental Method Design," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 11, No. 2, pp. 73-78, 2012.
  14. Cho, C. Y. "Analysis of Cutting Edge Geometry Effect on Surface Roughness in Ball-End Milling Using the Taguchi Method," Journal of the Korean Society of Manufacturing Technology Engineers, Vol. 23, No. 6, pp. 569-575, 2014. https://doi.org/10.7735/ksmte.2014.23.6.569