Abstract
In this article, we study the strengthening effects of nanosecond laser shock processing (LSP) of a TC17 blade by simulations and experiments. A LSP model of the laser light impact on the TC17 blade is established based on ANSYS/LS-DYNA. We investigate residual stresses with different laser pulse durations along the direction of the blade surface and depth and discuss the influence of different overlap ratios on radial residual stresses, in view of numerical simulations. Further, we analyze the propagation characteristics of stress waves by selecting the 25 ns laser pulse duration and 50% overlap ratio. The strengthening performance of the laser light impact on the TC17 blade near the first-order bending node line is carried out by comparing the two-side simultaneous and separate LSP. Finally, we measure residual stresses along the surface direction of the TC17 blade basin and test the microhardness of the impact zone along the depth before and after LSP. Our results show that the LSP model is feasible and effective. In particular, before the impact depth reached 0.69 mm, the microhardness after LSP is significantly improved. The maximum microhardness in the impact zone is increased by 42HV0.1 when selecting the two-side simultaneous LSP; as a result, a uniform compressive residual stress field is formed. This research provides an important technical reference for the LSP of the TC17 blade under study.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
R. K. Gupta, M. Arumugam, M. K. Karthikeyan, et al., Eng. Fail. Anal., 14, 1286 (2007).
Y. Su, S. C. Luo, and L. Meng, Acta Metall. Sin., 33, 774 (2020).
Y. G. Liu, H. M. Li, and M. Q. Li, Mater. Des., 65, 120 (2015).
C. Rubio-Gonzáleza, C. Felix-Martinez, G. Gomez-Rosas, et al., Mater. Sci. Eng. A, 528, 914 (2011).
G. Gomez-Rosas, C. Rubio-González, J. L. Ocan, et al., Appl. Surf. Sci., 252, 883 (2005).
S. Keller, S. Chupakhin, P. Staron, et al., J. Mater. Process. Technol., 255, 294 (2018).
S. J. Lainé, K. M. Knowles, P. J. Doorbar, et al., Acta Mater., 123, 350 (2017).
W. Braisted and R. Brockman, Int. J. Fatigue, 21, 719 (1999).
C. Cellard, D. Retraint, M. François, et al., Mater. Sci. Eng. A, 532, 362 (2012).
Z. W. Cao, H. Y. Xu, S. K. Zou, et al., Chin. J. Aeronaut., 25, 650 (2012).
Y. Yang, H. Zhang, and H. C. Qiao, J. Alloys Compd., 722, 509 (2017).
C. G. Wang, Y. J. Song, and R. Zhu, Appl. Laser, 39, 475 (2019).
C. H. Duan, J. J. Zhou, and Y. T. Pei, Laser Technique, 43, 161 (2019).
R. J. Sun, L. H. Li, Y. Zhu, et al., Rare Metal Mat. Eng., 48, 491 (2019).
Z. W. Cao, Z. G. Che, S. K. Zou, et al., J. Shanghai Univ., 15, 553 (2011).
C. G. Wang, Y. J. Song, and R. Zhu, Appl. Laser, 39, 475 (2019).
X. You, X. F. Nie, W. F. He, et al., Chin. J. Lasers, 43, 0802003 (2016).
P. Peyre, R. Fabbro, P. Merrien, et al., Mater. Sci. Eng. A, 210, 102 (1996).
L. L. Wang, Foundation of Stress Waves, National Defence Industry Press (2007), p. 180.
C. H. Duan, J. Y. Li, Y. T. Pei, et al., Laser J., 39, 55 (2019).
Y. X. Hu and Z. Q. Yao, Surf. Coat. Technol., 202, 1517 (2008).
C. Correa, L. Ruiz de Lara, M. Díaz, et al., Int. J. Fatigue, 79, 1 (2015).
X. F, Nie, W. F. He, X. D. Wang, et al., Rare Metal Mat. Eng., 43, 1691 (2014).
Y. W. Fang, S. H. Zhao, Y. Wang, et al., Surf. Eng., 29, 608 (2013).
Y. W. Fang, Y. H. Li, W. F. He, et al., Mater. Des., 43, 170 (2013).
Y. H. Deng, X. Y. Li, Q. Q. Li, et al., Trans. Chin. Welding Inst., 34, 31 (2013).
L. C. Zhou, Y. H. Li, W. F. He, et al., Rare Metal Mat. Eng., 43, 1067 (2014).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Fang, Y. Strengthening Effects of the Laser Light Impact on a TC17 Blade in View of Simulations and Experiments. J Russ Laser Res 42, 328–339 (2021). https://doi.org/10.1007/s10946-021-09966-1
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10946-021-09966-1