A Hard and Thick Fe-Based Amorphous Composite Coating


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A thick Fe-based amorphous and nanocrystalline composite coating was prepared by in-situ tungsten inert gas (TIG) cladding method. The results show that the cladding coating mainly consists of amorphous phase and nanocrystalline grains. The microstructure study shows that the Fe-based composite coatings have unique microstructure including nano-sized grains surrounded by nano-scale amorphous shell layer (encapsulated structure) and the homogeneously distributed dendrites/cellular crystals. The unique microstructure gives rise to the superior micro-hardness and wear resistance of the coating. The Fe-based coatings have great potential as promising wear-resistance structural materials used in electric power and cement industry.



Advanced Materials Research (Volumes 189-193)

Edited by:

Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang




W. Q. Hu et al., "A Hard and Thick Fe-Based Amorphous Composite Coating", Advanced Materials Research, Vols. 189-193, pp. 858-862, 2011

Online since:

February 2011




[1] W. H. Wang, C. Dong and C. H. Shek: Mater. Sci. Eng. R Vol. 44 (2004), pp.45-89.

[2] Z. Bian, M. X. Pan, Y. Zhang and W. H. Wang: Appl. Phys. Lett. Vol. 81 (2002), p.4739.

[3] Y. Zhang, W. H. Wang and A. L. Greer: Nature Mater. Vol. 5 (2006), p.857.

[4] Y. P. Wu, P. H. Lin, G. Z. Xie, J. H. Hu and M. Cao: Mater. Sci. Eng. A Vol. 430 (2006), p.34.

[5] D. J. Branagan, W. D. Swank, D. C. Haggard and J. R. Fincke: Metall. Mater. Trans. A Vol. 32 (2001), p.2615.

[6] K. Kishitake, H. Era and F. Otsubo: J. Therm. Spray. Technol. Vol. 5 (1996), p.145.

[7] X. L. Wu and Y. S. Hong: Surf. Coat. Technol. Vol. 141 (2001), p.141.

[8] Q. J. Zhu, S.Y. Qu, X. H. Wang and Z. D. Zou: Appl. Surf. Sci. Vol. 253 (2007), p.7060.

[9] H. J. Kim, K. M. Lim, B. G. Seong and C. G. Park: J. Mater. Sci. Vol. 36 (2001), p.49.

[10] J. B. Cheng, X. B. Liang, B. S. Xu and Y. X. Wu: J. Non-Cryst. Solids. Vol. 355 (2009), p.1673.

[11] A. Kobayashi, S. Yano, H. Kimura and A. Inoue: Mater. Sci. Eng. B Vol. 148 (2008), p.110.

[12] A. H. Dent, A. J. Horlock, D. G. Mccartney and S. J. Harris: Surf. Coat. Technol. Vol. 139 (2001), p.244.

[13] I. Manna, J. D. Majumdar, B. R. Chandra, S. Nayak and N. B. Dahotre: Surf. Coat. Technol. Vol. 201 (2006), p.434.

[14] Y. F. Wang, G. Li, C. S. Wang, Y. L. Xia, B. Sandip and C. Dong: Surf. Coat. Technol. Vol. 176 (2004), p.284.

[15] S. Mridha, H. S. Ong, L. S. Poh and P. Cheang: J. Mater. Process. Tech. Vol. 113 (2001), p.516.

[16] G. J. Xu, M. Kutsuna, Z. J. Liu and K. Yamada: Surf. Coat. Technol. Vol. 201 (2006), p.1138.

[17] M. X. Li, Y. Z. He and G. X. Sun: Appl. Surf. Sci. Vol. 230 (2004), p.201.