辽宁石油化工大学学报 ›› 2025, Vol. 45 ›› Issue (6): 75-81.DOI: 10.12422/j.issn.1672-6952.2025.06.010

• 机械工程 • 上一篇    下一篇

锌⁃氧化石墨烯复合涂层力学性能及耐腐蚀性能研究

安爽1,2(), 王丹1,2(), 曾亮3, 吴明1,2   

  1. 1.辽宁石油化工大学 石油天然气工程学院,辽宁 抚顺 113001
    2.辽宁省油气储运技术重点实验室,辽宁 抚顺 113001
    3.中工国际工程股份有限公司,北京 100080
  • 收稿日期:2025-03-02 修回日期:2025-03-27 出版日期:2025-12-25 发布日期:2025-12-07
  • 通讯作者: 王丹
  • 作者简介:安爽(1999⁃),女,硕士研究生,从事海洋耐腐蚀性复合涂层方面的研究;E⁃mail:2391511812@qq.com
  • 基金资助:
    国家自然科学基金项目(52402428)

Study on the Mechanical Properties and Corrosion Resistance of Zinc Graphene Oxide Composite Coating

Shuang AN1,2(), Dan WANG1,2(), Liang ZENG3, Ming WU1,2   

  1. 1.College of Petroleum Engineering,Liaoning Petrochemical University,Fushun Liaoning 113001,China
    2.Key Laboratory of Oil and Gas Storage and Transportation Technology in Liaoning Province,Fushun Liaoning 113001,China
    3.Zhonggong International CAMC Engineering Co. ,Ltd. ,Beijing 100080,China
  • Received:2025-03-02 Revised:2025-03-27 Published:2025-12-25 Online:2025-12-07
  • Contact: Dan WANG

摘要:

为提高锌涂层的力学性能和耐腐蚀性,采用直流电沉积法制备了锌?氧化石墨烯(Zn-GO)复合涂层;通过扫描电子显微镜(SEM)、能谱分析(EDS)、X射线衍射(XRD)、单向拉伸实验(SSRT)及电化学测试等手段,系统地研究了Zn?GO复合涂层的微观结构、力学性能以及耐腐蚀性能,并与传统纯锌涂层进行了对比分析。结果表明,氧化石墨烯的添加显著优化了涂层的晶体结构,镀层的抗拉强度提高了约6.3%,屈服强度提高了约3.2%;Zn-GO复合涂层的腐蚀电流密度较纯锌涂层降低了80%,表现出优异的耐腐蚀性;Zn-GO复合涂层具有较长的耐腐蚀寿命;Zn-GO复合涂层在海洋防腐方面具有较高的应用潜力。

关键词: 氧化石墨烯, 复合涂层, 耐腐蚀性, 力学性能

Abstract:

To improve the mechanical properties and corrosion resistance of zinc coatings, zinc graphene oxide (Zn-GO) composite coatings were prepared by direct current electrodeposition method. The microstructure, mechanical properties, and corrosion resistance of Zn-GO composite coatings were systematically studied using scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), uniaxial tensile testing (SSRT), and electrochemical testing, and compared with traditional pure zinc coatings. The results showed that the addition of graphene oxide significantly optimized the crystal structure of the coating, increasing the tensile strength of the coating by about 6.3% and the yield strength by about 3.2%. The corrosion current density of Zn-GO composite coating was reduced by 80% compared to pure zinc coating, demonstrating excellent corrosion resistance. Zn?GO composite coating has a long corrosion resistance life. Zn-GO composite coating has high potential for application in marine anti-corrosion.

Key words: Graphene oxide, Composite coating, Corrosion resistance, Mechanical propertie

中图分类号: 

引用本文

安爽, 王丹, 曾亮, 吴明. 锌⁃氧化石墨烯复合涂层力学性能及耐腐蚀性能研究[J]. 辽宁石油化工大学学报, 2025, 45(6): 75-81.

Shuang AN, Dan WANG, Liang ZENG, Ming WU. Study on the Mechanical Properties and Corrosion Resistance of Zinc Graphene Oxide Composite Coating[J]. Journal of Liaoning Petrochemical University, 2025, 45(6): 75-81.

使用本文

0
    /   /   推荐

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://journal.lnpu.edu.cn/CN/10.12422/j.issn.1672-6952.2025.06.010

               https://journal.lnpu.edu.cn/CN/Y2025/V45/I6/75