Amorphous wire based stress sensor working with low carrier frequency |
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| Marinel Temneanu, Romeo Ciobanu, Codrin Donciu |
- Abstract:
- Impedance spectroscopy methodology is used in this article to evaluate the influence of axial applied stress on complex impedance components of as cast CoFeBSi wires in the 100 Hz to 300 kHz frequency range, at 10 mA ac current. Based on the obtained results, problems of practical significance are discussed since the envisaged application is the construction of sensitive stress sensors for detection of such as pressure, tension and stream speed for liquid and gases.
- Keywords:
- internal ac impedance, stress-impedance effect, amorphous materials, impedance spectroscopy
- Download:
- IMEKO-TC3-2007-021u.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC3
- Event name:
- Cultivating Metrological Knowledge
- Title:
20th Conference on Measurement of Force, Mass and Torque (together with 3rd TC16 Conference on Pressure Measurement & 1st TC22 Conference on Vibration Measurement)
- Place:
- Merida, MEXICO
- Time:
- 27 November 2007 - 01 December 2007