Comparison of selected methods of stress measurements in ferromagnetic materials

• Autorzy: Żurek Z. H.
• Języki publikacji: EN

Abstrakty

EN

Change in magnetisation of a ferromagnetic subjected to mechanical stress is known as Vilarie's effect. The paper describes contactless measurement of stress based on this effect. The measurement signals generated by magnetoresistive transducer were compared to measurements of deformation conducted with strain gauge transducer at the same time. Qualitative and quantitative similarities have been observed in the recorded signals. The simplicity of the contactless stress and vibration measurement with magnetoresistive transducer has been demonstrated. This method makes possible measurements even if the material is characterised by low magnetostriction coefficient.

Słowa kluczowe

EN

ferromagnetic material; measurements; stress

PL

materiał ferromagnetyczny; pomiary; naprężenie

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2004
• Tom: Vol. 52, iss.3
• Strony: 195--204
• Opis fizyczny: Bibliogr. 9 poz., rys., tab., wykr.

Twórcy

autor

Żurek Z. H.

• Silesian University of Technology, Faculty of Transport [Politechnika Śląska], Krasińskiego 8, 40-019 Katowice

Bibliografia

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• 2. Z . Kaczkowski, Piezoceramic materials ad their application, Multi-author work , PWN Warszawa 1978.
• 3. G. Hinz, H. Voigt, Sensors. A comprehensive survey - Magnetoelastic sensors, Edited by VCH Verlagsgesellschaft GmbH FRG, 131, 99-102, 1990.
• 4. K. Miyashita, Non-contact magnetic torque sensor, IEEE Transactions on Magnetics, 26, 1990, 1560-1562, 1990.
• 5. Z. H. Żurek, Transducers of forces and stresses measurements by the use of Villarie's effect, Silesian University of Technology, Science Serials, Sci. Reports (Transport), No. 43, 153-168, 2002,
• 6. Z. H. Żurek, Utilization of magneto-mechanical effects for detecting material stress and defects in technical diagnostics, Advances in manufacturing science and technology, Polish Academy Of Sciences, Committee of Mechanical Engineering, 26/ 3, 2002.
• 7. Z. H. Żurek, Magnetic evaluation method o f stresses distribution in interferential conection, Advances in manufacturing science and technology, Polish Academy of Sciences, Committee of Mechanical Engineering, 27/1, 2003.
• 8. Z. H. Żurek, Measurements of magnetic in technical and material diagnosis of machine elements, XXVI IC-SPETO International Conference of Fundamentals of Electrotechnics and Circuit Theory, Wisla 2001.
• 9. H. Żurek, Magnetic probe of magnetic defectoscope P 344 055, Silesian University of Technology, Gliwice 2001.