Calculus of the Relationship of the Cutting Moment at Drilling of the Stainless Steel X5CrNiMo17-12-2

Abstract:

This article studies the cutting moment at drilling of the stainless steel X5CrNiMo17-12-2. The structure of the cutting moment relation was modified with respect to the relation available in the technical literature for common steels. The tool speed was included in the calculus relation. The experimental data and their subsequent processing represent the original contributions of the authors to the estimation of polytropic exponents and to the assessment in terms of structure of the calculus relation of the cutting moment. The paper also contains graphs with the cutting moment variation depending on the parameters of the cutting technology. The graphs are drawn based on the analytic relationship of the cutting moment, obtained in the article, using the mathematical software Maple. The results presented in this study can be taken into consideration in the educational studies and in the theoretical technical research. Also, they can be readily implemented in the manufacturing activity. Our further studies aim these problems for other classes of steels and cutting machining processes.

• Periodical: Applied Mechanics and Materials (Volumes 809-810)
• Pages: 57-62
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.809-810.57
• Online since: November 2015
• Authors: Marius Iacob*, Ovidiu Blăjină, Aurelian Vlase
• Keywords: Cutting Moment, Drilling, Polytropic Exponents, Stainless Steel

References

[1] E.M. Trent, P.K. Wright, Metal cutting, 4th Edition, Butterworth Heinemann, Boston, (2000).

[2] J. Thompson, Drilling Stainless Steel, CIM – Canadian Industrial Machinery, November 2012, available at: http: /www. cimindustry. com/article/tooling, accesed: 20. 12. (2013).

[3] T. Cimino, C. Schade, B. Causton, High Performance Stainless Steels, Proceedings of PM2TEC'99, Vancouver, British, Columbia, 1999, pp.55-60.

[4] C. Barlier, L. Girardin, Memotech productique, materiaux et usinage, Casteilla, Paris, (1999).

[5] J.R. Davis, Ed., ASM Specialty Handbook: Stainless Steels, ASM International, Materials Park, Ohio, (2000).

[6] A. Vlase et al., Processing Technologies on Drilling Machines (in Romanian), Bren Publishing House, Bucharest, (2007).

[7] N. Predincea, Cutting machining processes (in Romanian), Bren Publishing House, Bucharest, (2002).

[8] C.J. Roukema, Y. Alintas, Time domain simulation of torsional-vibrations in drilling, International Journal of Machine Tools and Manufacture. 46 (2006) 2073-(2085).

DOI: 10.1016/j.ijmachtools.2005.12.010

[9] E. Străjescu, Cutting tools (in Romanian), Printech Publishing House, Bucharest, (2008).

[10] G. Krauss, Steels. Processing, Structure and Performance, ASM International, Materials Park, Ohio, (2005).

[11] A. Vlase, O. Blăjină, M. Iacob, Calculus of the Relationship of the Cutting Moment at Drilling of the Stainless Steel X15CrNiSi20-12, Applied Mechanics and Materials. 760 (2015) 469-474.

DOI: 10.4028/www.scientific.net/amm.760.469

[12] R. Schnadt, Austenitischen Stahlfräsen, ZWF CIM, Vol. 86, No. 6, Verlag, München, 1991, pp.312-315.

[13] S. Sarawut, S. Wirote, Combined sliding-mode speed-torque observer, WSEAS International Conference on System Science and Simulation in Engineering, ICOSSSE'05, Tenerife, Spain, 2005, pp.191-196.

[14] O. Blăjină, Maple in computer aided mathematics (in Romanian), Albastră-Microinformatica Publishing House, Cluj-Napoca, (2001).

[15] O. Blăjină, E. Militaru, R. Bălan, Axial Cutting Force and Cutting Moment at Widening of the Stainless Steel X15CrNiSi20-12, Academic Journal of Manufacturing Engineering. 10, 1 (2012) 24-29.