Journal of the Semiconductor & Display Technology (반도체디스플레이기술학회지)

The Korean Society Of Semiconductor & Display Technology (한국반도체디스플레이기술학회)
권호 표지

Optimization of Surface Roughness of STS 304 in a Turning Process

STS304합금의 선삭가공에서 표면거칠기의 최적화

  • Choi, Man Sung (School of Mechatronics Engineering, Korea University of Technology and Education)
  • 최만성 (한국기술교육대학교 메카트로닉스공학부)
  • Received : 2017.03.11
  • Accepted : 2017.03.20
  • Published : 2017.03.31
Download PDF
⟨ Previous Next ⟩

Abstract

The general manufacturing problem can be described as the achievement of a predefined product quality with given equipment, cost and time constraints. Unfortunately, for some quality characteristics of a product such as surface roughness it is hard to ensure that these requirements will be met. Stainless steels STS 304 is frequently used as shaft materials in small fiber reinforced polymer(FRP) fishing boats. In this work, the dry turning parameters of STS 304 are optimized by using Taguchi method. The experiments were conducted at three different cutting speeds with three different feed and three different depth of cut. The cutting parameters are optimized using signal to noise ratio and the analysis of variance. The effects of cutting speed and feed on surface roughness was analyzed. The results revealed that the spindle speed is the more significant parameter influencing the surface roughness.

Keywords

References

  1. Lee, K.Y., Kang, M.C., Jeong, Y.H., Lee, D.W., Kim, J.S., "Simulation of the Surface Roughness and Profile in High Speed End Milling," Journal of Materials Processing Technology, Vol. 113, pp. 410-415, 2001. https://doi.org/10.1016/S0924-0136(01)00697-5
  2. Abouelatta, O.B., Madl, J., "Surface Roughness Prediction Based on Cutting Parameters and Tool Vibrations in Turning Operations," Journal of Materials Processing Technology, Vol. 118, pp. 269-277, 2001. https://doi.org/10.1016/S0924-0136(01)00959-1
  3. Jang, D.Y., Choi, Y.G., Kim, H.G., Hsiao, A.," Study of the Correlation between Surface Roughness and Cutting Vibrations to Develop an on-Line Roughness Measuring Technique in Hard Turning," International Journal of Machine Tools and Manufacture, Vol. 36, pp. 453-464, 1996. https://doi.org/10.1016/0890-6955(95)00074-7
  4. Chen, C.-C.A., Liu, W.-C., Duffie , N.A., "A Surface Topography Model for Automated Surface Finishing," International Journal of Machine Tools and Manufacture, Vol. 38, pp. 543-550, 1998. https://doi.org/10.1016/S0890-6955(97)00100-4
  5. Coker, S.A., Shin, Y.C., "In-Process Control of Surface Roughness due to Tool Wear using a New Ultrasonic System," International Journal of Machine Tools and Manufacture, Vol. 36, pp. 411-422, 1996. https://doi.org/10.1016/0890-6955(95)00057-7
  6. Davim, J.P., "A Note on the Determination of Optimal Cutting Conditions for Surface Finish Obtained in Turning using Design of Experiments," Journal of Materials Processing Technology, Vol. 116, pp. 305-308, 2001. https://doi.org/10.1016/S0924-0136(01)01063-9
  7. Ehmann, K.F. Ehmann, Hong, M.S., "A Generalized Model of the Surface Generation Process in Metal Cutting," CIRP Annals, Vol. 43, pp. 483-486, 1994. https://doi.org/10.1016/S0007-8506(07)62258-6
  8. Ghani, J.A., Choudhury, I.A., Hassan, H.H.," Application of Taguchi Method in the Optimization of End Milling," J. Mater. Process. Tech., Vol. 145(1), pp. 84-92, 2004. https://doi.org/10.1016/S0924-0136(03)00865-3
  9. Lin, T. R., "Experimental Design and Performance Analysis of Tin - Coated carbide Tool in Face Milling Stainless Steel," J. Mater., Process. Technology, Vol. 5654, pp. 1-7, 2002.
  10. Fuh, K.H., Wu, C.F., "A Proposed Statistical Model for Surface Quality Prediction in End-Milling of Al alloy," Int. J. Mach. Tool Manuf., Vol. 35(8), pp. 1187-1200, 1995. https://doi.org/10.1016/0890-6955(95)90408-E
  11. Bouzid, W., Zghal, A., L., "Taguchi Method for Design Optimization of Milled Surface Roughness," Mater. Technol. Vol. 19(3), pp. 159-162, 2004. https://doi.org/10.1080/10667857.2004.11753079
  12. Baek, D.K., Ko, T.J., Kim, H.S., "Optimization of Feed Rate in a Face Milling Operation using Surface Roughness Model," Int. J. Mach. Tool Manuf., Vol. 41(3), pp. 451-462, 2001. https://doi.org/10.1016/S0890-6955(00)00039-0