THE METHOD OF DETECTING INHOMOGENEITIES AND DEFECTS IN MATERIALS USING SENSORS BASED ON THE FIBER BRAGG OPTIC STRUCTURES

Łukasz Zychowicz

lukas.zychowicz@gmail.com
Lublin University of Technology, Institute of Electronics and Information Technology (Poland)
http://orcid.org/0000-0001-6994-4120

Abstract

The article presents the possibilities of detecting defect in materials using the fiber Bragg gratings (FBG). Steel belts with a thickness of 1 mm were used for the tests: one standard and the others were damaged. The damage was in the form of incisions. The FBG was glued to the sample with epoxy glue along its entire length and elongation by outside force. Based on the transmission spectrum obtained on the Optical Spectrum Analyzer (OSA) the processing characteristics: the main minimum on the transmission characteristics, total width of the spectrum and the full width at half maximum FWHM depending on the FBG strain was determine.


Keywords:

defect detection, fiber Bragg grating, fiber sensor

Betz C.D., Thursby G., Culshaw B., Staszewski J.W.: Acousto-ultrasonic sensing using fiber Bragg gratings. Smart Mater. Struct. 12, 2003, 122–128.
DOI: https://doi.org/10.1088/0964-1726/12/1/314   Google Scholar

Ennaceur C., Laksimi A., Herve C., Cherfaoui M.: Monitoring crack growth in pressure vessel steels by the acoustic emission technique and the method of potential difference. International Journal of Pressure Vessels and Piping 83, 2006, 197–204, [DOI: 10.1016/j.ijpvp.2005.12.004].
DOI: https://doi.org/10.1016/j.ijpvp.2005.12.004   Google Scholar

Kisała P.: Detection of material defects with indirect method by determining the linear expansion with FBG sensor. Przegląd Elektrotechniczny 89(1A)/2013, 29–33.
  Google Scholar

Kisała P.: Periodic fiber optic structures in optoelectronic sensors for measuring selected non-electrical quantities. Politechnika Lubelska, Lublin 2012.
  Google Scholar

Oka M., Tsuchida Y., Yakushiji T., Enokizon M.: Fatigue Evaluation for a Ferritic Stainless Steel (SUS430) by the Eddy Current Method Using the Pancake-Type Coil. IEEE Transactions on Magnetics 46(2), 2010, 540–543, [DOI: 10.1109/TMAG.2009.203370].
  Google Scholar

Priyada P., Margret M., Ramar R., Shivaramu, Menaka M., Thilagam L., Venkataraman B., Raj B.: Intercomparison of gamma scattering, gammatography, and radiography techniques for mild steel nonuniform corrosion detection. Review of Scientific Instruments 82/2011, 035115, [DOI: 10.1063/1.3562893].
DOI: https://doi.org/10.1063/1.3562893   Google Scholar

Radzieński M., Doliński Ł., Palacz M., Krawczuk M.: Lokalizacja uszkodzeń konstrukcji z wykorzystaniem skaningowego wibrometru laserowego. PAK 56/2010, 1059–1062.
  Google Scholar

Sambath S., Nagaraj P., Selvakumar N., Arunachalam S., Page T.: Automatic detection of defects in ultrasonic testing using artificial neural network. International Journal of Microstructure and Materials Properties 5(6)/2010, 561, [DOI: 10.1504/IJMMP.2010.038155].
DOI: https://doi.org/10.1504/IJMMP.2010.038155   Google Scholar

Turoń B., Ziaja D., Miller B.: Wykrywanie uszkodzeń węzłów ramy stalowej z wykorzystaniem metody cyfrowej korelacji obrazu. JCEEA 64/2017, 185–195.
DOI: https://doi.org/10.7862/rb.2017.91   Google Scholar

Wójcik W., Kisała P.: The application of inverse analysis in strain distribution recovery using the fibre Bragg grating sensors. Metrology and Measurement Systems 16(4)/2009, 649–660.
  Google Scholar

Zientek P.: Non-destructive testing methods for selected elements of small power turbogenerators. Maszyny Elektryczne – Zeszyty Problematyczne 3/2016, 115–120.
  Google Scholar

Zychowicz Ł., Klimek J., Kisała P.: Methods of producing apodized fiber Bragg gratings and examples of their applications. Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska – IAPGOŚ 8(1)/2018, 60–63, [DOI: 10.5604/01.3001.0011.6005].
DOI: https://doi.org/10.5604/01.3001.0011.6005   Google Scholar

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Published
2019-09-26

Cited by

Zychowicz, Łukasz. (2019). THE METHOD OF DETECTING INHOMOGENEITIES AND DEFECTS IN MATERIALS USING SENSORS BASED ON THE FIBER BRAGG OPTIC STRUCTURES. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 9(3), 62–65. https://doi.org/10.35784/iapgos.226

Authors

Łukasz Zychowicz 
lukas.zychowicz@gmail.com
Lublin University of Technology, Institute of Electronics and Information Technology Poland
http://orcid.org/0000-0001-6994-4120

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