Abstract
The high-velocity oxygen-fuel (HVOF) spraying process was used to prepare WC–10Co–4Cr coating onto AISI 1045 steel substrate. The microstructure, hardness and dry sliding wear behavior of the coating were investigated and compared with cold work die steel Cr12MoV. The results showed that, the coating had low porosity, high microhardness, and homogeneous distribution of WC particles. The coating was composed of WC and W2C phases. With increase in load, the friction coefficients of the coating and the cold work die steel Cr12MoV decreased. The friction coefficients and wear mass losses of the coating were lower than that of the steel Cr12MoV. The dominant wear mechanism of the coating under both loads (30 and 50 N) was extrusion deformation and abrasion wear. For steel Cr12MoV, the dominant wear mechanism was plastic deformation and oxidation.
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Wei M X, Wang S Q, Zhao Y T, Chen K M, and Cui X H, Metall Mater Trans A 42A (2011) 1646.
Zhu Y C, Yukimura K, Ding C X, and Zhang P Y, Thin Solid Films 388 (2001) 277.
Ghadami F, Ghadami S, and Abdollah-Pour H, Vacuum 94 (2013) 64.
Yoganandh J, Natarajan S, and Kumaresh Babu S P, Trans Ind Inst Met 66 (2013) 437.
Santana Y Y, La Barbera-Sosa J G, Caro J, Puchi-Cabrera E S, and Staia M H, Surf Eng 24 (2008) 378.
Santana Y Y, La Barbera-Sosa J G, Bencomo A, Lesage J, Chicot D, Bemporad E, Puchi-Cabrera E S, and Staia M H, Surf Eng 28 (2012) 237.
Thakur L, and Arora N, J Mater Eng Perform 22 (2013) 574.
Wang Q, Chen Z H, Li L X, and Yang G B, Surf Coat Technol 206 (2012) 2233.
Yin B, Zhou H D, Yi D L, Chen J M, and Yan F Y, Surf Eng 26 (2010) 469.
Żórawski W, Surf Coat Technol 220 (2013) 276.
Hazra S, Sabiruddin K, and Bandyopadhyay P P, Surf Eng 28 (2012) 37.
Saha G C, and Khan T I, Metall Mater Trans A 41A (2010) 3000.
Lee C W, Han J H, Yoon J, Shin M C, and Kwun S I, Surf Coat Technol 204 (2010) 2223.
Staia M H, and Carrasquero E, Surf Eng 16 (2000) 515.
Hong S, Wu Y P, Gao W W, Wang B, Guo W M, and Lin J R, Surf Eng 30 (2014) 53.
ASTM G99-05 (2010), Standard test method for wear testing with a pin-on-disk apparatus, ASTM International, New york (2010).
Berger L, Saaro S, Naumann T, Kasparova M, and Zahalka F, J Therm Spray Technol 17 (2008) 395.
Hong S, Wu Y P, Li G Y, Wang B, Gao W W, and Ying G B, J Alloy Compd 581 (2013) 398.
Hong S, Wu Y P, Wang Q, Ying G B, Li G Y, Gao W W, Wang B, and Guo W M, Surf Coat Technol 225 (2013) 85.
Hong S, Wu Y P, Wang B, Zheng Y G, Gao W W, and Li G Y, Mater Des 55 (2014) 286.
Rajinikanth V, and Venkateswarlu K, Tribol Int 44 (2011) 1711.
Du H, Sun C, Hua W G, Wang T G, Gong J, Jiang X, and Lee S W, Mater Sci Eng A 445-446 (2007) 122.
Shipway P H, and Howell L, Wear 258 (2005) 303.
Heydarzadeh Sohi M, and Ghadami F, Tribol Int 43 (2010) 882.
Di Girolamo G, Marra F, Pulci G, Tirillo J, and Valente T, Int J Appl Cerma Technol 10 (2013) 60.
Varenberg M, Halperin G, and Etsion I, Wear 252 (2002) 902.
Li J L, Xiong D S, Zhang Y K, Zhu H G, Qin Y K, and Kong J, Tribol Lett 43 (2011) 221.
Li J L, Xiong D S, Wu H Y, Zhang Y K, and Qin Y K, Surf Coat Technol 228 (2013) S219.
Acknowledgments
The research was supported by the Fundamental Research Funds for the Central Universities (Grant nos. 2013B34414 and 2014B02314) and the Research and Innovation Project for College Graduates of Jiangsu Province (Grant no. CXLX12_0244).
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Wu, Y., Wang, B., Hong, S. et al. Dry Sliding Wear Properties of HVOF Sprayed WC–10Co–4Cr Coating. Trans Indian Inst Met 68, 581–586 (2015). https://doi.org/10.1007/s12666-014-0487-3
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DOI: https://doi.org/10.1007/s12666-014-0487-3