Experimental Study on the Surface Micro-Geometrical Characteristics of Quenched Steel in Ultrasonic Assisted Turning

Abstract:

Compared with conventional turning, ultrasonic assisted turning demonstrates many advantages in turning of quenched steel. Surface micro-geometry is an important evaluation index of surface quality. In the paper, through the comparative experimental study of surface micro-geometrical characteristics in conventional and ultrasonic turning of 45 quenched steel, it can be finally obtained that the surface micro-geometrical characteristics in ultrasonic assisted turning are better than that of conventional turning, especially when adopting lower machining speed; ultrasonic assisted turning of quenched steel is much easier to realize “turning instead of grinding”.

• Periodical: Advanced Materials Research (Volumes 189-193)
• Pages: 4059-4063
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.189-193.4059
• Online since: February 2011
• Authors: Feng Jiao, Xiang Liu, Chong Yang Zhao, Xiong Zhang
• Keywords: Quenched Steel, Surface Micro-Geometry, Surface Roughness (SR), Ultrasonic Turning

References

[1] Asai S. Precision Engineering, Vol. 12 (1990), No. 3, pp.137-143.

[2] Hong M S: Generation, Characterization and Synthesis of Engineering Surfaces. (Dissertation, Evanston Illinois: Northwestern University, 1994).

[3] Wang hongxiang, Dong xiaoying and Dong shen. Journal of Harbin Institute of Technology, Vol. 34 (2002), No. 4, pp.47-49 (In Chinese).

[4] Xu jin, Ye bangyan. Journal of South China University of Technology, Vol. 32 (2004), No. 10, pp.99-101(In Chinese).

[5] J. Kumabe: Vibration Cutting-Fundamentals and Applications (Jikkyo Publisher, Japan 1979).