Research on Fracture Behavior of a Cr Coating/Laser Pre-Quenched Steel Substrate System under Thermal Fatigue Loading

Ban Quan Yang; Guang Nan Chen; Xue Jun Chen; Wei Hai Sun; Hong Qian Chen; Jing Wen Pan; Ying Chen

doi:10.4028/www.scientific.net/AMM.543-547.3772

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 543-547Research on Fracture Behavior of a Cr...

Research on Fracture Behavior of a Cr Coating/Laser Pre-Quenched Steel Substrate System under Thermal Fatigue Loading

Abstract:

The facture behavior of a chromium (Cr) coating/ laser pre-quenched steel substrate system was investigated in this work. The results presented in this work show the crack density of the Cr coating on the laser pre-quenched steel substrate increases with the increase of the thermal fatigue times, and the failure process and modes of the Cr coating / laser pre-quenched steel substrate are the same as those presented in our previous work. However, the crack density of Cr coating on the pre-quenched substrate surface was much lower than that of the Cr coating on the original substrate surface under the same thermal fatigue loading. This indicates the Cr coating on the pre-quenched steel substrate has superior mechanical properties than that on the original steel substrate.

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Periodical:

Applied Mechanics and Materials (Volumes 543-547)

Pages:

3772-3775

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.543-547.3772

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Online since:

March 2014

Authors:

Ban Quan Yang*, Guang Nan Chen, Xue Jun Chen, Wei Hai Sun, Hong Qian Chen, Jing Wen Pan, Ying Chen

Keywords:

Cr Coating/Laser Pre-Quenched Steel Substrate System, Crack Density, Thermal Fatigue Loading

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References

[1] K.M. Yin and C.M. Wang: Surf. Coat. Technol. Vol. 114(1999), p.218.

Google Scholar

[2] J. Simão ang D.K. Aspinwall: J. Mater. Process. Technol. Vol. 92-93(1999), p.218.

Google Scholar

[3] L. Fedrizzi, S. Rossi , F. Bellei and F. Deflorian: Wear, Vol. 253 (2002), p.1173.

DOI: 10.1016/s0043-1648(02)00254-5

Google Scholar

[4] B. Lawton: Wear, Vol. 251(2001), p.827.

Google Scholar

[5] S. Sopok, C. Richard and S. Dunn: Wear, Vol. 258 (2005), p.659.

Google Scholar

[6] H.X. Li, G.N. Chen, G.X. Zhang, K. Zhang and G.X. Luo: Surf. Coat. Technol. Vol. 201 (2006), p.902.

Google Scholar

[7] B.Q. Yang, K. Zhang, G.N. Chen, G.X. Luo and J.H. Xiao: Acta. Mater. Vol. 55(2007), p.4349.

Google Scholar

[8] B.Q. Yang, K. Zhang, G.N. Chen, G.X. Luo and J.H. Xiao: Surf. Coat. Technol. Vol. 201(2006), p.2208.

Google Scholar

[9] B.Q. Yang, G.N. Chen, J. Du, X. J Chen, W. H Sun, H. Q Chen, J.W. Pan and Y. Chen: Appl. Mech. Mater. Vol. 470 (2014), p.146.

Google Scholar