Magnetic Evaluation of Residual Stresses and Structure Transformations Induced in Soft Steel after Turning

• Authors: M. Čilliková , J. Dubec , M. Neslušan , A. Mičietová , D. Blažek
• Languages of publication: EN

Abstracts

EN

This paper deals with the stress and temperature induced microstructure transformations in a soft bearing steel 100Cr6 after turning operation. Investigation is carried out through a technique based on Barkhausen effect. Evaluation of surface integrity via structure transformations, X-ray diffraction as well as microhardness inspection is carried out as well. Surface integrity is investigated with the respect to the variable tool wears and consequent mechanical and thermal loads applied on the inspected surfaces. Different surface microstructures caused by the mechanical and associated thermal aspects of the surface formation are discussed and correlated with the parameters obtained from the measured Barkhausen emissions.

Keywords

EN

75.60.Ej

Discipline

• 75.60.Ej: Magnetization curves, hysteresis, Barkhausen and related effects(for hysteresis in ferroelectricity, see 77.80.Dj)

• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 60-61

Dates

published

2014-07

Contributors

author

M. Čilliková

• Faculty of Mechanical Engineering, University of Žilina, Univerzitná 1, 01026 Žilina, Slovakia

author

J. Dubec

• Faculty of Mechanical Engineering, University of Žilina, Univerzitná 1, 01026 Žilina, Slovakia

author

M. Neslušan

• Faculty of Mechanical Engineering, University of Žilina, Univerzitná 1, 01026 Žilina, Slovakia

author

A. Mičietová

• Faculty of Mechanical Engineering, University of Žilina, Univerzitná 1, 01026 Žilina, Slovakia

author

D. Blažek

• Nanotechnology Centre, VŠB-TU Ostrava, 17. listopadu 15, 70833 Ostrava, Czech Republic

References

• [1] O. Saquet, J. Chicois, A. Vincent, Materials Science and Engineering 269, (1999), doi: 10.1016/S0921-5093(99)00155-0
• [2] V. Moorthy, B.A. Shaw, P. Hopkins, J. of Magnetism and Mag. Materials 299, (2006), doi: 10.1016/j.jmmm.2005.04.028
• [3] F. Sisak, Ph.D. Thesis University of Žilina, (2010)
• [4] J. Dubec, M. Neslusan, MM Science Journal No.2, 314 (2012)

Identifiers

DOI

10.12693/APhysPolA.126.60