Effect of the Contact Angle between the Cutting Edge and Surface of Cut on the Flank Wear Width in Turning Operations

Authors

  • Sherko A. T. Baban College of Engineering, Salahaddin University, Erbil, Kurdistan Region, Iraq. Author
  • Safeen Y. Kasab College of Engineering, Salahaddin University, Erbil, Kurdistan Region, Iraq. Author

DOI:

https://doi.org/10.17656/jzs.10147

Keywords:

Flank wear, Flank wear land, Surface roughness, Contact angle

Abstract

In metal cutting studies, the flank wear width (VB) is commonly used as a criterion or as a limit measure for the cutting tool life. From the point view of this work, there is a critique concerning the traditional limit measure (vB). The researchers in this domain do not take the diameter of the work-piece into consideration. In this situation, the contact angle, between the tool and the work-piece, should be determined from the limit measure of flank wear width. This work deals with the effect of the work-piece diameter on the limit measures and proposes a related limit measure for each diameter' For the experimental approach, certain confirmation tests were achieved. It seems that the work-piece diameter could modify the limit measure and it could be increased for large diameters, or decreased for small ones.

References

I - T. Ozel and Y. Karpat, Predictive modeling of surface roughness and tool wear in

hard turning using Regression and neural networks, 2003, International journal of machine tool and manufacture, U.S.A.

- B. Muralikrishnan, Process analysis and functional correlation in surface and form metrology, 2003, Ph.D. proposal, center for precision metrology, univ' of North Carolina at charlotte,.

- I. R. Jawahir & others, An investigation of the effect of chip flow on tool wear in machining with complex grooved tools, 1995, Journal of wear, 184. DOI: https://doi.org/10.1016/0043-1648(94)06572-1

- T. U. Childs, K. Maekawa, T. Obikawa & Y. Yamane, Metal cutting theory and applications,2000, pp 130, Arnolds, London, LT.K.

- V. Astakhov, Metal cutting theory - Three missed chances, or Science without history, 2AAZ, from Intemet, the American heritage, third addition, PP l-19, USA.

- E. O. Ezugwu, Wear of coated carbide tool when machining on Ni-Cr-Mo (8171v140) steel, 19b7, Journal of the society of tribology & lubricating engineers (lubricating engineering), PP l8-24.

- R. G. Silva et al., The adaptability of tool wear monitoring system under changing cutting conditions, Mechanical systems and signal processing, 2000, 1'4(287-298), Acadernic press. DOI: https://doi.org/10.1006/mssp.1999.1286

- P. Ostwald and J. Menuz, manufacturing processes and systems, 1997, Chap' 8, John Wiley and Sons, U.S.A,

-T. Pawel, Experimental investigation concerning influence of thermal expansioninserts

on precision turning of hirdened steels, 2001, 39th international conference,

experimentai analysis, Tabor- Czech.

- T. i. Broskea, PCtiN tool failure mode analysis, 2000 , Intertech, Vancouver Canada.

I l- Meshanical engineers handbook, 1998, pp 1035- 1047, John Wiley & Sons, USA'

- S. Kalpakjian & S. Schmid, Manufacturing engineering and technology, 2002, pp 554, Indian print

- G. Schneidir, Cutting tool applications, Chap 2, from Intemet, www'tooling and production. Com.

- T. Otto and L. Kurik, A digital measuring module for tool wear estimation, 23'26th 2002, 13'h DAAAM international symposium.

- C" Fen and X. Wang, Development of empirical models for surface roughness prediction in finish tirning,

Published

2005-12-03

How to Cite

Effect of the Contact Angle between the Cutting Edge and Surface of Cut on the Flank Wear Width in Turning Operations. (2005). Journal of Zankoy Sulaimani - Part A, 9(1), 43-50. https://doi.org/10.17656/jzs.10147