Metal Ni Modification of Graphene and Its Effect on Mechanical Properties of Plasma Sprayed NiCoCrAlY Coating
ZHANG Yuhui1, LI Dayan2, YUAN Chenfeng2, JIN Guo2, FANG Yongchao2, ZHANG Dan2
1 AECC Harbin Dongan Engine Co., Ltd, Harbin 150066, China 2 Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
Abstract: In order to solve the problems of easy agglomerate and oxidation at high temperature of graphene (GNPs), in this work, the electroless pla-ting process was employed to modify graphene with metal Ni (Ni@GNPs) and then the plasma spraying technology was used to prepare NiCoCrAlY, NiCoCrAlY + GNPs and NiCoCrAlY + Ni@GNPs coatings on the surface of K465 superalloy. The effects of process factors such as ultrasound-assisted, reaction temperature and reaction time of electroless plating on the graphene modified quality was mainly investigated. The influence of adding Ni@GNPs on the microstructure and mechanical properties of plasma sprayed NiCoCrAlY coatings was further studied. The results showed that after electroless plating, metal Ni coatings were uniformly deposited on the GNPs surface. When the electroless plating reaction was carried out under the condition of assisting ultrasonic reaction at 50 ℃ for 40 min, the modification effect of GNPs was improved. Compared with NiCoCrAlY and NiCoCrAlY + GNPs coatings, adding Ni@GNPs could significantly decrease the pores and cracks of coatings, and enhance the density of coatings, as well as substantially reduce the porosity. Furthermore, the hardness of NiCoCrAlY + Ni@GNPs coatings was increased by 30.9% and the erosion rate was reduced by 7.4% than that of NiCoCrAlY coatings, indicating that the addition of Ni@GNPs could also improve the mechanical property and erosion resistance of NiCoCrAlY coatings.
张宇慧, 李大燕, 袁晨风, 金国, 房永超, 张丹. 金属Ni修饰的石墨烯及其对等离子喷涂NiCoCrAlY涂层力学性能的影响[J]. 材料导报, 2021, 35(10): 10141-10146.
ZHANG Yuhui, LI Dayan, YUAN Chenfeng, JIN Guo, FANG Yongchao, ZHANG Dan. Metal Ni Modification of Graphene and Its Effect on Mechanical Properties of Plasma Sprayed NiCoCrAlY Coating. Materials Reports, 2021, 35(10): 10141-10146.
1 Juan C, Pereira Falcón, Alberto Echeverría, et al. Journal of Materials Research and Technology, 2019, 8(2),1761. 2 Du W, Shi Q, Dai M J, et al. Materials Reports A:Review Papers, 2018, 32(7),2267 (in Chinese). 杜伟, 石倩, 代明江, 等.材料导报 :综述篇, 2018, 32(7),2267. 3 Mao J, Deng C M, Wu X B, et al.Materials Reports A:Research Papers, 2017, 31(8),51 (in Chinese). 毛杰, 邓春明, 吴相彬, 等.材料导报:研究篇, 2017, 31(8),51. 4 Zhou Y Y, Ma G Z, Wang H D, et al.Materials Reports A:Review Papers, 2016, 30(9), 90 (in Chinese). 周羊羊,马国政,王海斗, 等.材料导报:综述篇, 2016, 30(9),90. 5 Lin J, Yang H,Yee J K, et al. Acta Materialia, 2016, 103, 128. 6 Liu Y, Liu S Y, Wang Y, et al. Materials Reports, 2016, 30(S1),67 (in Chinese). 刘勇,刘赛月,王铀, 等.材料导报, 2016, 30(专辑27), 67. 7 Ghodrati H, Ghomashchi R.FlatChem, 2019, 16, 100113. 8 Geim A K, Novoselov K S.Nature Materials, 2007, 6(3), 183. 9 Mokhalingam A, Dinesh Kumar, Ashish Srivastava. Materials Today: Proceedings, 2017, 4(2),3952. 10 Liu G, Zhao N Q, Shi C S, et al.Materials Science and Engineering: A, 2017, 699,185. 11 Xiaolong Lu, Sadhana Bhusal, Guangyu He, et al.Surface and Coatings Technology, 2019, 366, 54. 12 Wu Y H, Zhan K, Yang Z, et al.Journal of Alloys and Compounds, 2019, 775, 233. 13 Biswajyoti Mukherjee, Rishow Kumar, Aminul Islam, et al.Journal of Alloys and Compounds, 2018, 765,1082. 14 Prashantha Kumar H G, Xavior M A.Procedia Engineering, 2014, 97,1033. 15 Hanieh Ghodrati, Reza Ghomashchi. FlatChem, 2019, 16,100113. 16 He Q B, Li Z S, Wu H L, et al.Journal of Ordnance Equipment Enginee-ring, 2016, 37(11), 128 (in Chinese). 何庆兵, 李忠盛, 吴护林, 等.兵器装备工程学报, 2016, 37(11), 128. 17 Pan X H, Niu Y R, Liu T, et al.Journal of the European Ceramic Society, 2019, 39(13), 3604. 18 Li Z. Research on erosion wear mechanisms of NiCr-Cr3C2/NiCrAl coa-ting for impeller remanufacturing. Master's Thesis, Shandong University, China, 2019 (in Chinese). 李振. 叶轮再制造修复用NiCr-Cr3C2/NiCrAl涂层冲蚀磨损机理研究. 硕士学位论文, 山东大学, 2019. 19 Wei X, Sui Y, Dai Y. Electroplating & Pollution Control, 2018, 38(6),54 (in Chinese). 魏欣, 孙玥, 戴懿. 电镀与环保, 2018, 38(6), 54. 20 Jia Q H. Plating and Finishing, 2020, 42(3),24(in Chinese). 贾启华.电镀与精饰, 2020, 42(3),24. 21 Wei C, Ren T. 2017, 46(3),91 (in Chinese). 魏超, 任婷. 表面技术, 2017, 46(3),91. 22 Ferrari A C, Meyer J C, Scardaci V, et al.Physical Review Letters, 2006, 97(18),187401. 23 Zhang Y, Gomez L, Ishikawa F N, et al.Journal of Physical Chemistry Letters, 2010, 1(20), 3101. 24 Jin Y, Sun P, Liu Q L, et al.Transactions of Materials and Heat Treatment, 2012, 33(3),146 (in Chinese). 晋勇, 孙平, 刘巧玲, 等.材料热处理学报, 2012, 33(3), 146. 25 Zhu C H. Mechanical properties of graphene nanosheets toughened composite coatings fabricated by plasma spray. Master's Thesis, Soochow University, China, 2017 (in Chinese). 朱朝晖. 等离子喷涂石墨烯增韧氧化铝复合涂层力学性能研究, 硕士学位论文, 苏州大学, 2017. 26 Ren J, Zhao D, Qi F, et al.Journal of the Mechanical Behavior of Biomedical Materials, 2020, 101,103418. 27 Deng P S, Yao C W, Feng K, et al.Surface and Coatings Technology, 2018, 335,334. 28 Mu X N, Cai H N, Zhang H M, et al.Carbon, 2018, 137,46. 29 Zou H, Wang Z P. Hot Working Technology, 2009, 38(16), 82. 邹慧, 王志平. 热加工工艺, 2009, 38(16), 82. 30 Yan T, Liu G M, Wu H,China Surface Engineering, 2017(1), 113 (in Chinese). 闫涛, 刘贵民, 吴行, 等. 中国表面工程, 2017(1),113. 31 Gao L, Wei L, Guo H,et al. Ceramics International, 2016, 42(4), 5530.
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2021, Vol. 35 
