Research of influence of temperature and mechanical stresses on magnetoelastic characteristics of structural steel cores

Authors

DOI:

https://doi.org/10.15587/1729-4061.2015.44400

Keywords:

non-destructive testing, magnetoelastic characteristics, ferromagnetic structural steel, stress measurement, thermal performance

Abstract

The research results of the effect of temperature and tensile stresses on the magnetic properties of structural steel 13CrMo4-5 were presented in the paper. Before the measurements, the cores of the test material were subjected to the step-cooling test, simulating the influence of the time flow and environmental conditions on the material. For the tests, three cores, each differing by the step-cooling test process duration were used. The paper also describes the step-cooling test process. Management of computer measurement system, designed specifically for research was described. Measurements results, which indicate that the temperature has little effect on the magnetic properties of the material under investigation were presented. However, a significant effect of tensile stress on the magnetic characteristics of the material, which indicates the possibility of using magnetoelastic phenomenon when studying non-destructive testing of structural steels was revealed.

Author Biographies

Мачей Люцианович Кахняж, Warsaw University of Technology, Boboli 8, 02-525 Warsaw, Poland

Graduate student

Institute of Metrology and Biomedical Engineering, 

Роман Юзевич Шевчык, Warsaw University of Technology, Boboli 8, 02-525 Warsaw, Poland

Doctor of engineering, Professor

Institute of Metrology and Biomedical Engineering, 

Адам Викторович Беньковски, Warsaw University of Technology, Boboli 8, 02-525 Warsaw, Poland

Doctor of engineering, Professor

Institute of Metrology and Biomedical Engineering, 

Игорь Вацлавович Коробийчук, Industrial Research Institute for Automation and Measurements, Jerozolimskie 202, Warsaw, Poland, 02-486

PhD, Associate Professor 

References

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Published

2015-06-24

How to Cite

Кахняж, М. Л., Шевчык, Р. Ю., Беньковски, А. В., & Коробийчук, И. В. (2015). Research of influence of temperature and mechanical stresses on magnetoelastic characteristics of structural steel cores. Eastern-European Journal of Enterprise Technologies, 3(11(75), 43–48. https://doi.org/10.15587/1729-4061.2015.44400

Issue

Section

Materials Science