Generate QR code
Open Access
Subscription Access
Research and development of technology for laser configuration of sensitive element of fluxgate inclinometer
https://doi.org/10.22349/1994-6716-2019-97-1-85-94
Abstract
The paper presents the results of thermodynamic analysis of oxidation processes occurring during laser treatment of amorphous magnetically sensitive ribbon (71KNSR) in air and in the atmosphere of argon. Kinetic assessment of the rate of chemical reactions is based on the Arrhenius equation. The results of analytical calculations show that the decrease of magnetic properties of the alloy after laser treatment in the air is mostly determined by the formation of iron oxides Fe2O3 and Fe2O4. Chemical elemental analysis of the composition of the samples after laser configuration in argon shows a significant decrease in their composition of oxygen compared to samples configured in the air. Analysis of samples using scanning electron and magnetic force microscopy confirms the preservation of the magnetic properties after treatment in argon. The developed technology is used for the manufacture of a sensitive element of a fluxgate inclinometer.
About the Authors
O. S. Yulmetova
JSC Concern CSRI “Electropribor”
ITMO University (St Petersburg National Research University of Information Technologies, Mechanics and Optics)
Russian Federation
Cand. Sc. (Eng)
Russian Federation
Cand. Sc. (Eng)
O. N. Poslyanova
JSC Concern CSRI “Electropribor”
Russian Federation
ITMO University (St Petersburg National Research University of Information Technologies, Mechanics and Optics)
Russian Federation
ITMO University (St Petersburg National Research University of Information Technologies, Mechanics and Optics)
A. G. Shcherbak
JSC Concern CSRI “Electropribor”
Russian Federation
Dr. Sc. (Eng)
Russian Federation
Dr. Sc. (Eng)
M. V. Zhukov
ITMO University (St Petersburg National Research University of Information Technologies, Mechanics and Optics)
Instinute for Analitical Instrumentation Russian Academiy of Sciences
Russian Federation
Cand. Sc. (Eng)
Russian Federation
Cand. Sc. (Eng)
References
1. Patent 2291294, Russian Federation. Ferrum-probe borehole inclinometer. Publ. 10.01.2007, Bull. No 1.
2. Patent 2330303, Russian Federation. Ferrum-probe magnetometer. Publ. 27.07.2008, Bull N0 21.
3. Vlaskin, K.I., Razrabotka elektromagnitnykh sistem malogabaritnykh pervichnykh preobrazovatelei ferrozondovogo tipa [Development of electromagnetic systems of small-sized primary ferrum-probe type converters], Abstract of the Cand. Sc. (Eng) Dissertation, Ufa, 2016.
4. Rodrigues, G.C., Vorkov, V., Duflou, J. R., Optimal laser beam configurations for laser cutting of metal sheets, Procedia CIRP, 2018, V. 74, pp. 714–718.
5. Wang, Y.C., Luo, X.M., Chen, L.J., Yang, H.W., Zhang, G.P., Enhancement of shear stability of a Fe-based amorphous alloy using electrodeposited Ni layers, Journal of Materials Science & Technology, 2018, V. 34, No 12, pp. 2283–2289.
6. Guo, L.Y., Geng, S.N., Pang, J., Hu, Y.H., Lan S., Wang, C.M., Wang, W.M., Structural transformation and property improvement of Fe78Si9B13 amorphous ribbon by pulsed laser processing, Materials & Design, 2018, V. 160, pp. 538–548.
7. Yulmetova, O.S., Scherbak, A.G., Composition analysis of thin films formed on beryllium surfaces under pulsed laser action by the method of chemical thermodynamics, International Journal of Advanced Manufacturing Technology, 2018, V. 97, pp. 3231–3236.
8. Scherbak, A.G., Yul metova, O.S., Contrast image formation based on thermodynamics approach and surface laser oxidation for optoelectronic read-out system, Optics and laser technology, 2018, V. 101, pp. 242–247.
9. Gibbs, J.W., Bumstead, H.A., Van Name, R.G., Longley, W.R., The Collected Works of J. Willard Gibbs: Longmans, Green and Co., 1928.
10. Laidler, K.J., The development of the Arrhenius equation, Journal of Chemical Education, 1984, No 61 (6), p. 494.
11. Glushko, V.P., Termicheskie konstanty veshchestv [Thermal constants of substances], Moscow: AN USSR, VINITI, 1974, 7th ed., V. 2.
12. Kogan, Ya.D., K olachev, B.A., Levinsky, Yu.V., Nazi mov, O.P., Fishgoit, A.V., Konstanty vzaimodeistviya metallov s gazami: Spravochnoe izdanie [Constants of interactions of metals and gases: Reference book], Moscow: Metallurgiya, 1987.
13. Nechaev, V.V., Osnovy prikladnoi termodinamiki. Fazovye ravnovesiya. Uchebnoe posobie [Basics of applied thermodynamic. Phase equilibriums], Moscow: MIFI, 2002, p. 128.
14. Martin, Y., Wickra masinghe, H.K., Magnetic imaging by “force microscopy” with 1000-A resolution, Appl. Phys. Lett., 1987, V. 50 (20), pp. 1455–1457.
15. Sader, J.E., Larson, I., Mulvaney, P., White, L.R., Method for calibration of atomic force microscope cantilevers, Rev. Sci. Instrum, 1995, V. 66, pp. 3789–3498.
Review
For citations:
Yulmetova O.S., Poslyanova O.N., Shcherbak A.G., Zhukov M.V. Research and development of technology for laser configuration of sensitive element of fluxgate inclinometer. Voprosy Materialovedeniya. 2019;(1(97)):85-93. (In Russ.) https://doi.org/10.22349/1994-6716-2019-97-1-85-94
Views:
330
Email this article 