Abstract
La2O3 reinforced Ni-WC coatings were prepared on S136 steel by laser cladding technique. The microstructure and phase of obtained coatings were analyzed using an ultra depth of field microscope and X-ray diffraction, respectively. The effect of La2O3 mass fraction on the microstructure and friction-wear performance of Ni-WC coating was investigated. The results show that the coefficients of frictions (COFs) of Ni-WC-3%La2O3, − 6%La2O3 and − 9%La2O3 are decreased by 26.7%, 34.8% and 22.4% than that of substrate, in which the COF of Ni-WC-6%La2O3 is the smallest among the three kinds of coatings. The wear rates of substrate and Ni-WC-3%La2O3, − 6%La2O3 and − 9%La2O3 coatings are 640.81, 344.78, 402.63, 422.38 μm3·s−1·N−1, respectively, which increase with the increase of La2O3 mass fraction. The wear mechanisms of Ni-WC coatings with the 3%, 6% and 6%La2O3 mass fractions are adhesive wear + oxidation wear, adhesive wear, and adhesive wear + oxidation wear, respectively, showing that the appropriate La2O3 mass fraction plays the role of wear resistance of Ni-WC-La2O3 coatings.
Similar content being viewed by others
References
Zhou S F, Zeng X Y, Hu Q W, and Huang Y, J Appl Surf Sci 255 (2008) 1646. https://doi.org/10.1016/j.apsusc.2008.04.003.
Liu H X, Xu Q, Wang C Q, and Zhang X W, J Alloys Compd 621 (2015) 357. https://doi.org/10.1016/j.jallcom.2014.10.030.
Kong W C, Li K M, and Hu J, Opt Laser Technol 142 (2021) 107214. https://doi.org/10.1016/j.optlastec.2021.107214.
Sharma S P, Dwivedi D K, and Jain P K, Wear 267 (2009) 853. https://doi.org/10.1016/j.wear.2008.12.029.
Guo C, Chen J M, Zhou J S, Zhao J R, Wang L Q, Yu Y J, and Zhou H D, Surf Coat Technol 206 (2012) 2064. https://doi.org/10.1016/j.surfcoat.2011.06.005.
Ravichandran K S, Acta Metall Mater 42 (1994) 143. https://doi.org/10.1016/0956-7151(94)90057-4.
Wu P, Du H M, Chen X L, Li Z Q, Bai H L, and Jiang E Y, Wear 257 (2004) 142. https://doi.org/10.1016/j.wear.2003.10.019.
Farahmand P, and Kovacevic R, Surf Coat Technol 276 (2015) 121. https://doi.org/10.1016/j.surfcoat.2015.06.039.
Zhao N, Tao L, Guo H, and Zhang M Q, Rare Met Mater Eng 46 (2017) 2092. https://doi.org/10.3788/AL20103003.0173.
Zhao W, and Kong D J, Appl Surf Sci 481 (2019) 161. https://doi.org/10.1016/j.apsusc.2019.03.047.
Lu M Y, Mead J, Wu Y Q, Russell H, and Huang H, Mater Charact 120 (2016) 337. https://doi.org/10.1016/j.matchar.2016.09.020.
Liu T Z, Chang M, Cheng X D, Zeng X, Shao H, and Liu F S, Surf Coat Technol 383 (2020) 125232. https://doi.org/10.1016/j.surfcoat.2019.125232.
Kang X Y, Nan Y, He Y H, Zhang M M, Yan Y, and Liu Y, Ceram Int 47 (2021) 19934. https://doi.org/10.1016/j.ceramint.2021.03.328.
KongW C, Li K M, and Hu J, Int J Hydrog Energy 47 (2022) 6911. https://doi.org/10.1016/j.ijhydene.2021.12.039
Zhang M Y, Li M, Chi J, Wang S F, Yang S, Yang J, and Wei Y J, Surf Coat Technol 374 (2019) 645. https://doi.org/10.1016/j.surfcoat.2019.06.066.
Liu J S, and Shi Y, Surf Coat Technol 412 (2021) 127044. https://doi.org/10.1016/j.surfcoat.2021.127044.
Wang X, Rong J, Yao Y H, Zhang Y N, Zhong Y, Feng J, Yu X H, and Zhan Z L, J Alloys Compd 753 (2018) 688. https://doi.org/10.1016/j.jallcom.2018.04.269.
So H, Yu D S, and Chuang C Y, Wear 253 (2002) 1004. https://doi.org/10.1016/S0043-1648(02)00230-2.
Kong W C, Li K M, and Hu J, Opt Laser Technol, 142 (2021) 107214. https://doi.org/10.1016/j.optlastec.2021.107214.
Huang C M, Zou B, Guo P, Liu Y N, Huang C Z, and Wang J, Int J Refract Met Hard Mater 59 (2016) 40. https://doi.org/10.1016/j.ijrmhm.2016.05.007.
Zhou J L, and Kong D J, Surf Coat Technol 408 (2021) 126816. https://doi.org/10.1016/j.surfcoat.2020.126816.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Yongfu, X., Dejun, K. Effect of La2O3 Addition on Microstructure and Tribological Performance of Laser Cladded Ni-WC Coating on S136 Steel. Trans Indian Inst Met 75, 1843–1852 (2022). https://doi.org/10.1007/s12666-022-02554-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12666-022-02554-0