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Searching Optimal Cutting Condition for Surface Roughness In Turning Operation on Inconel 718 using Taguchi Method  

Cha, Jin-Hoon (경남대학교 대학원)
Han, Sang-Bo (경남대학교 기계자동화공학부)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.19, no.2, 2010 , pp. 295-300 More about this Journal
Abstract
Inconel 718 alloy, widely used as material of aircraft engine, has a good mechanical property in high temperature, strong anti-oxidation characteristics in oxidated current over $900^{\circ}C$, and also is not easily digested in the air containing sulfur, therefore, its usage as mechanical component is expanding rapidly. Even though Inconel alloy 718 is difficult to machine, it requires highly precise processing/machining to sustain its component quality of high accuracy. In this paper, general turning operation conditions arc tested to select the best cutting process condition by measuring surface roughness through implementing experiments with orthogonal array of cutting speed, feeding speed and cutting depth as processing parameters based on the Taguchi method. Optimal turning operation conditions are extracted from the proposed experimental models.
Keywords
Optimal cutting condition; Taguchi method; Orthogonal array; SN ratio; Turning operation; ANOVA;
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1 Jang, S. M., and Cho, M. W., 2003, "A Study on the effect of cutting parameters in face turning based on the Taguchi method," The Korean Society of Machine Tool Engineers, Spring Conference, pp. 111-116.
2 Ha, S. K., and Lee, G. J., 1999, "A Study on the Effects of Cutting Resistance and Surface Roughness in Turning," Journal of the Korean Society of Machine Tool Engineers, Vol. 8, No. 5, pp. 47-53.
3 Choi, J., H., 2008, "Improvement of Surface Roughness by the Cutting Speed Control for Turning Operation," Journal of the The Korean Society of Manufacturing Process Engineers, Vol. 7, No. 2, pp. 23-30.
4 Chung, E. S., and Suk, N. G., 1982, "A Study on the Dynamic Component of Cutting Force in Turning[I] - Recognition of Chip Flow by the Dynamic Cutting Force Component," Korean Society for Precision, Vol. 5, No.1, pp. 84-93.
5 Kim, S. W., Park, H. B., Lee, D. W., and Kim, J. S., 1998, "Evaluation on High-Speed Machining of Inconel 718," Korean Society for Precision Engineering, Spring Conference, pp. 182-185.
6 Choi, H. S., Ko, D. C., and Kim, B. M, 2007, "Variation of microstructures and mechanical properties of hot heading process of super heat resisting alloy Inconel 718," KSME, Spring Conference pp. 362-367.
7 Kwon, H. W., Kang, I. S., Kim, J. S., Moon, S. J., and Kim, K. T., 2008, "Machinability evaluation of Inconel 718 by characteristics analysis of tool life," Korean Society of Manufacturing Process Engineers, Spring Conference, pp. 219-213.
8 G. Appa Rao, M. Srinivas, D. S. Sarma, 2004, "Effect of thermomechanical working on the microstructure and mechanical properties of hot isostatically pressed superally Inconel 718," Materials Science and Engineering A 383, pp. 201-212.   DOI   ScienceOn
9 Adrian Sharman, Richard C. Dewes, David K. Aspimwall, 2001, "Tool Life when high speed mall nose end milling Inconel 718," Journal of Materials Processing Technology 118, pp. 29-35.   DOI   ScienceOn
10 Hwang K. C., Yoon, J. H., Choi, J. H., and Kim, S. C., 2002, "Machinability Characteristics of Inconel 690 Alloys," The Korean Society of Machine Tool Engineers Spring Conference, Vol. 11, pp. 87-94.
11 Lim, J. S., Chung, W. J., and Lee, C. M., 2003, "Selection of Bearing Position for Improving Static and Dynamic Stiffness of 40,000rpm High-speed Spindle," Journal of the The Korean Society of Manufacturing Process Engineers, Vol. 8 No. 1, pp. 10-17.
12 Lim, P., and Yang, G. E., 2006, "Optimal Cutting Condition of Tool Life in the High Speed Machining by Taguchi Design of Experiments," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 5, No. 4, pp. 59-64.