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傅秀清,段双陆,林尽染,沈莫奇,王清清.纳米稀土CeO2掺杂对Ni-Fe-Co-P合金镀层性能的影响[J].稀有金属材料与工程(英文),2020,49(6):2095~2103.[FU Xiuqing,DUAN Shuanglu,LIN Jingrang,HEN Moqi and WANG Qingqing.Effects of nano-rare earth particles doped with CeO2on the properties of Ni-Fe-Co-P alloy coatings[J].Rare Metal Materials and Engineering,2020,49(6):2095~2103.]
Effects of nano-rare earth particles doped with CeO2on the properties of Ni-Fe-Co-P alloy coatings
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Received:May 08, 2019  Revised:June 13, 2019
DOI:
Key words: Spray  electrodeposition Ni-Fe-Co-P-CeO2 composite  coating hardness  wear resistance  corrosion resistance
Foundation item:中国博士后科学基金资助(批准号2017M621665),江苏省博士后科学基金资助(批准号2018K022A),南京农业大学创新训练计划(1830B18)
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FU Xiuqing,DUAN Shuanglu,LIN Jingrang,HEN Moqi and WANG Qingqing  
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Abstract:
      Ni-Fe-Co-P-CeO2 composite coating was prepared by spray electrodeposition technique. The surface morphology, Cross section morphology, microstructure and composition of the composite coating were tested by SEM, XRD, EDS, etc. At the same time, the hardness, wear resistance and corrosion resistance of the composite coating were characterized. The performance of the nano-rare particles CeO2 on the coating performance was investigated and analyzed. Impact. The results show that the multi-component composite coating is amorphous. With the increase of CeO2 particle concentration in the plating solution, the microhardness, wear resistance and corrosion resistance of the composite coating are firstly enhanced and then weakened. When the CeO2 particle concentration is 1g/L, the surface of the composite coating is uniform and dense, and its microhardness reaches the maximum value (598.21HV), and has the best wear resistance and corrosion resistance.