Preparation and tribological characterization of graphene incorporated electroless Ni-P composite coatings

Rana Ahmad Raza Khan; Farhat Zoheir

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Preparation and tribological characterization of graphene incorporated electroless Ni-P composite coatings

机译：石墨烯掺入无电镀Ni-P复合涂层的制备及摩擦学特征

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Industrial application of electroless Ni-P coatings are limited by their low toughness and cracking under various loading conditions that in turn requires improvement of toughness using ternary coating systems. In this research work, graphene suspension was added to electroless Ni-P plating bath in various concentrations to produce four different compositions of Ni-P-G (graphene) coatings. Micro-structural and surface attributes were studied using SEM and white light profilometer respectively. Scratch and indentation behaviors of substrate and coatings were investigated. Graphene incorporation in Ni-P coating matrix improved the hardness as well as wear resistance. Also graphene supported Ni-P coating exhibited toughness through crack shielding and crack deflection phenomena.

机译：化学镀Ni-P涂层的工业应用受到它们在各种负载条件下的低韧性和裂缝的限制，反过来需要使用三元涂层系统改善韧性。在该研究工作中，将石墨烯悬浮液加入到各种浓度中的电镀Ni-P电镀浴中，以产生四种不同的Ni-P-G（石墨烯）涂层组合物。使用SEM和白色光型仪研究微结构和表面属性。研究了基材和涂层的划痕和压痕行为。石墨烯掺入Ni-P涂层基质改善硬度以及耐磨性。石墨烯支持的Ni-P涂层通过裂缝屏蔽和裂纹偏转现象表现出韧性。

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来源
《Surface & Coatings Technology》 |2019年第2019期|共13页
作者
Rana Ahmad Raza Khan; Farhat Zoheir;
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作者单位

Dalhousie Univ Dept Mech Engn Halifax NS B3H 4R2 Canada;

Dalhousie Univ Dept Mech Engn Halifax NS B3H 4R2 Canada;

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原文格式 PDF
正文语种 eng
中图分类金属腐蚀与保护、金属表面处理;
关键词
Coatings; Electroless Ni-P; Graphene; Tribological behavior; Cracking; Toughening;

机译：涂料;化学镜头;石墨烯;摩擦学行为;开裂;增韧;

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专利

1. Preparation and tribological characterization of graphene incorporated electroless Ni-P composite coatings [J] . Rana Ahmad Raza Khan, Farhat Zoheir Surface & Coatings Technology . 2019,第期

机译：石墨烯掺入无电镀Ni-P复合涂层的制备及摩擦学特征
2. Preparation and characterization of micro or nano cellulose fibers via electroless Ni-P composite coatings [J] . Yan-Fei Pan, Jin-Tian Huang, Xin Wang Proceedings of the institution of mechanical engineers. Part N, Journal of nanoengineering and nanosystems . 2016,第N4期

机译：通过化学镀Ni-P复合涂层制备和表征微或纳米纤维素纤维
3. The preparation, characterization, and influence of multiple electroless nickel-phosphorus (Ni-P) hollow composite coatings on micro-nano cellulose fibers [J] . Pan Yan-Fei, Guo Zhi-Qing, Guo Tong-Cheng, Surface & Coatings Technology . 2016,第Null期

机译：微纳米纤维素纤维上多层化学镀镍-磷（Ni-P）中空复合涂层的制备，表征及影响
4. Preparation of Electroless Ni-P Composite Coating and Its Tribological Properties [C] . Yutao Yan, Yuqiu Huo, Zhili Sun, International Conference on Manufacturing Science and Engineering . 2011

机译：化学镀Ni-P复合涂料的制备及其摩擦学特性
5. Preparation and characterization of graphite nanoplatelet, graphene and graphene-polymer nanocomposites. [D] . Geng, Yan. 2009

机译：石墨纳米片，石墨烯和石墨烯-聚合物纳米复合材料的制备和表征。
6. Preparation and Tribological Study of Graphene Coating on Glass Fiber-Reinforced Composite Using Modified Percolating-Assisted Resin Film Infusion Method [O] . Ben Wang, Wei Han, Yueke Ming, 2020

机译：改进的渗流辅助树脂薄膜灌注法在玻璃纤维增强复合材料上制备石墨烯涂层及其摩擦学研究
7. Preparation of Electroless Ni-P Composite Coating and Its Tribological Properties [O] . Yutao Yan, Yuqiu Huo, Zhili Sun, 2015

机译：化学镀Ni-p复合镀层的制备及其摩擦学性能

Preparation and tribological characterization of graphene incorporated electroless Ni-P composite coatings

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