Study of the Elasto-Plastic Deformation of the Steel/Steel Adhesive Joint Using Digital Image Correlation Method

Abstract:

The study of the steel/steel adhesive joint using digital image correlation method has been carried out. A correlation between the evolution of distributions of deformation regions on the surface of the adhesive joint and the stages on the deformation curve is revealed. It has been found that a destruction along the adhesive seam begins when the adhesive joint reaches total deformations of about 0.5%. The analysis of deformation fields on the steel surface have allowed revealing the formation of extensive tension regions with greatest deformations at the interface of loaded plates. An increase in the values of compression deformations at the ends of the patch and a significant increase in the areas of these regions have been revealed.

• Periodical: Solid State Phenomena (Volume 303)
• Pages: 143-160
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.303.143
• Online since: May 2020
• Authors: Artem Ustinov*, Аnatoliy A. Klopotov, A.I. Potekaev, S.B. Galsanov, Yu.A. Abzaev, O.G. Volokitin, Yu.A. Vlasov
• Keywords: Adhesive Joint, Digital Image Correlation, Steel, Stress-Strain State

References

[1] Allan Manalo, Chamila Sirimanna, Warna Karunasena, Lance McGarva, and Paul Falzon, Pre-impregnated Carbon Fibre Reinforced Composite System for Patch Repair of Steel I-beams. Construction and Building Materials 2016. V.105. P.365–376.

DOI: 10.1016/j.conbuildmat.2015.12.172

[2] Amr M.I. Sweedan, Khaled M. El-Sawy, Mohammed M.A. Alhadid, Interfacial behavior of mechanically anchored FRP laminates for strengthening steel beams. Journal of Constructional Steel Research 80 (2013) 332–345.

DOI: 10.1016/j.jcsr.2012.09.022

[3] Aronovich D. A., Varlamov V. P., Voitovich V. A. et al. Adhesion in mechanical engineering. Moscow: NaukaiTechnologiya. 2005.554 p.

[4] P. Colombi, A. Bassetti, A. Nussbaumer, Delamination effects on cracked steel members reinforced by prestressed composite patch. Theoretical and Applied Fracture Mechanics 39 (2003) 61–71.

DOI: 10.1016/s0167-8442(02)00138-6

[5] E. Ghafoori, N.J. Aljabar, X.L. Zhao, R. Al-Mahaidi, M. Motavalli, Y.C. Koay, Fatigue tests on UHM-CFRP strengthened steel plates with central inclined cracks under different damage levels. Composite Structures 160 (2017) 995–1006.

DOI: 10.1016/j.compstruct.2016.10.122

[6] G. Lesiuk, M. Katkowski, M. Duda, A. Królicka, J.A.F.O. Correia, A.M.P. De Jesus, J. Rabiega, Improvement of the fatigue crack growth resistance in long term operated steel strengthened with CFRP patches. Procedia Structural Integrity 5 (2017) 912–919.

DOI: 10.1016/j.prostr.2017.07.109

[7] Hai-Tao Wang, Gang Wu, Yun-Tong Dai and Xiao-Yuan He, Determination of the bond–slip behavior of CFRP-to-steel bonded interfaces using digital image correlation. Journal of Reinforced Plastics and Composites 2016, V. 35(18). P. 1353–1367.

DOI: 10.1177/0731684416651342

[8] Ustinov A., Kopanitsa D., Abzaev Yu., Klopotov A., Koshko B., Kopanitsa G. Study of deformations evolution near-surface layers of adhesive joints // AIP Conference Proceedings. 2017. N 1800. N 1. P. 040007 (1–6). https://doi.org/10.1063/1.4973048.

DOI: 10.1063/1.4973048

[9] Tretyakova T.V., Tretyakov M.P., Wildeman V.E. Assessment of measurement accuracy using a video system for analysis of displacement and deformation fields. Bulletin of the Perm State Technical University. Mechanica. 2011. No 2. P. 92-100.

[10] Majidi H. R., Javad S. M., Berto R. F. Failure assessment of steel/CFRPD double strap joints // Metals. 2017. V. 7. P. 255-265.

DOI: 10.3390/met7070255

[11] Kałuża M., Hulimka J. Methacrylate adhesives to create CFRP laminate-steel joints – Preliminary static ND fatigue tests // Procedia Engineering. 2017. V. 172. P. 489–496.

DOI: 10.1016/j.proeng.2017.02.057

[12] Zuev L.B. On the waves of plastic flow localization in pure metals and alloys. Ann. Phys. 2007. V. 16. N 4. P. 286-310.

DOI: 10.1002/andp.200610233

[13] Sytov V. A., Verstakov A. E., Voronin A. E. A systematic approach to the problem of creating adhesive joints in tribotechnology. Questions of Materials Science, 2006, No. 2 (46). P.204-211.

[14] Kopanitsa D.G., Ustinov A.M., Potekaev A.I., Klopotov A.A., Marchenko E. S. Change in the stress-strain state of subsurfase layers of steel during loading. Russian Physics Journal. 2018. V. 60, No. 9. Р.1577-1585.

DOI: 10.1007/s11182-018-1254-4

[15] Timoshenko S. Strength ofmaterials. Part I. Elementary Theory and Problems. Northern University Press. Toronto, New York, London. 1940. 510 p.

[16] Shnurov Z.E. Issues of adhesive strength. In the collection of adhesivesand the bonding technology. Moscow: Oborongiz. P. 58 - 65.

[17] GOST 14759-69. Adhesives. Methods for determining shear strength.