The nickel based composite coating fabricated by pulse electroplating through graft between nano-TiN and graphene oxide
The nickel based composite coating fabricated by pulse electroplating through graft between nano-TiN and graphene oxide
复制标题
纳米TiN与氧化石墨烯接枝脉冲电镀制备镍基复合镀层
DOI：
10.1016/j.ceramint.2020.03.076
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发表时间：
2020-03
影响因子：
5.2
通讯作者：
Dangsheng Xiong
中科院分区：
文献类型：
--
作者：
Chengqi Yan;Namachivayam Karthik;Hang Li;Yonghai Kang;Dangsheng Xiong
受蜘蛛网粘住昆虫这一自然现象的启发，利用聚多巴胺（PDA）中的胺与氧化石墨烯（GO）中的羧基反应，将纳米TiN颗粒接枝到GO上。FTIR和XPS分析结果表明，纳米TiN粒子成功接枝到GO上，解决了脉冲电镀复合镀层中微量纳米TiN粒子的分散问题。纳米TiN粒子的引入使涂层晶粒细化。由于晶粒细化和纳米TiN粒子的协同作用，涂层的硬度和耐磨性得到了提高。
In the present study, inspired by the natural phenomenon of insects stuck by spider web, nano TiN particles were grafted onto graphene oxide (GO) with the help of polydopamine (PDA) by the reaction between amine in PDA and carboxyl in GO. The results of FTIR and XPS confirm that nano TiN particles are grafted onto GO successfully, which solves the dispersion problem of micro-content nano TiN particles in the fabrication of composite coatings by pulse electroplating. The introduction of nano TiN particles results in the grain refinement of the coating. Due to the synergistic effect of grain refinement and nano TiN particles, the hardness and wear resistance of the coating are enhanced successfully.
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影响因子：
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作者：
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影响因子：
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DOI：
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发表时间：
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期刊：
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影响因子：
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作者：
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通讯作者：
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