Study on Macroscopic Morphology, Microstructure and Hardness of F313 Iron-Based Coatings Prepared by Laser Cladding Using Different Powder Feed Rate

You Zheng Sun; Shuai Liu; Si Yu Wang; Jin Bao Li; Chuan Ning Yang; Ben Rong Hai; Xiao Rui Zhang; C.S. LIU

doi:10.4028/www.scientific.net/AMR.1095.631

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1095Study on Macroscopic Morphology, Microstructure...

Study on Macroscopic Morphology, Microstructure and Hardness of F313 Iron-Based Coatings Prepared by Laser Cladding Using Different Powder Feed Rate

Abstract:

The objective of the present study was to find the influence of powder feed rate on macroscopic morphology, microstructure and hardness of F313 iron-based alloy clad coatings. Controlling powder feed rate can assist with achieving favorable macroscopic morphology, microstructure and hardness. Four different powder feed rate were used in our experiments to prepare clad coatings. The macroscopic morphology, microstructure and hardness were tested using OM, SEM, and Vickers hardness tester. The study founds decreasing powder feed rate is possible to achieve smoother surface, but at the same time thickness of coatings get thinner. Microstructure of cross sections is divided into inter-dendrites eutectic structure and dendritic matrix. In the upper region the microstructure tends to be formed of cellular-like dendrites whereas in the lower region branch-like dendrites tend to form. Hardness decreases with increasing of powder feed rate generally.

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Periodical:

Advanced Materials Research (Volume 1095)

Pages:

631-635

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1095.631

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Online since:

March 2015

Authors:

You Zheng Sun*, Shuai Liu, Si Yu Wang, Jin Bao Li, Chuan Ning Yang, Ben Rong Hai, Xiao Rui Zhang, C.S. LIU

Keywords:

Hardness, Macroscopic Morphology, Microstructure, Powder Feed Rate

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References

[1] Yansong Lu, Zhifeng Zhang, Xuehui Hu, Zhiqiang Hu, Su Ge: MW Metal Forming, Vol. 09 (2011), p.15. (In Chinese).

Google Scholar

[2] P. Michaud, D. Delagnes, P. Lamesle, M.H. Mathon, C. Levaillant: Acta Materialia, Vol. 55 (2007), p.4877.

DOI: 10.1016/j.actamat.2007.05.004

Google Scholar

[3] Jiandong Lin: Electric Welding Machine, Vol. 39 (2009), p.85. (In Chinese).

Google Scholar

[4] Min Zhou: Wide and Heavy Plate, Vol. 10 (2004), p.33. (In Chinese).

Google Scholar

[5] F. Lusquiños, R. Comesaña, A. Riveiro, F. Quintero, J. Pou: Surface & Coatings Technology, Vol. 203 (2009) , p. (1933).

DOI: 10.1016/j.surfcoat.2009.01.020

Google Scholar

[6] G.A. Ravi, X.J. Hao, N. Wain, X. Wu, M.M. Attallah: Materials and Design, Vol. 47 (2013) , p.731.

Google Scholar

[7] Qingmao Zhang, Zhongdong Wang, Ximing Liu, Zhenzhong Guan: Transactions of the China welding institution, Vol. 21 (2000), p.43. (In Chinese).

Google Scholar

[8] Hua Tan, Fengying Zhang, Rujun Wen, Jing Chen, Weidong Huang: Optics and Lasers in Engineering, Vol. 50 (2012), p.391.

Google Scholar

[9] G. Telasang, J. Dutta Majumdar, G. Padmanabham, M. Tak, I. Manna: Surface & Coating Technology, Vol. 258 (2014), p.1108.

DOI: 10.1016/j.surfcoat.2014.07.023

Google Scholar