Hexagonal boron nitride/poly(vinyl butyral) composite coatings for corrosion protection of copper
文献类型:CNKI期刊论文
作者 | Jing Wang; Ning Wang; Mengnan Liu; Chengyue Ge; Baorong Hou; Guichang Liu; Wen Sun; Yiteng Hu; Yanli Ning |
发表日期 | 2022-01-10 |
出处 | Journal of Materials Science & Technology
![]() |
关键词 | Copper Boron nitride TEM EIS Polymer coatings |
英文摘要 | Hexagonal boron nitride(h-BN) fillers are incorporated into poly(vinyl butyral)(PVB) coatings to improve the corrosion protection performance of copper. It has been revealed that the h-BN fillers exhibit an excellent dispersiblility in PVB coating due to the non-covalent interactions between h-BN fillers and the PVB molecules. Electrochemical characterization reveals that the corrosion resistance of the BN-reinforced PVB(BN-P) coating is 5–6 orders of magnitude higher than that of the pristine PVB coating. Photographs and metallography show that the copper substrate beneath the BN-P coating does not suffer from corrosion after immersion for 2 months, indicating that the BN-P coating can provide a long-term protective barrier for the underlying copper substrate. Loading 0-0.25 g h-BN fillers in 2.0 g PVB, the corrosion protection performance increases with increasing the loading of h-BN fillers. The scratch test results suggest that h-BN fillers do not accelerate copper corrosion when the BN-P coating is damaged. |
文献子类 | CNKI期刊论文 |
资助机构 | supported by the National Natural Science Foundation of China (Nos. U1706225, 42006046, 2019GGX102014, and 2019YFC0312103) ; the Research Fund of Open Studio for Marine Corrosion and Protection, Pilot National Laboratory for Marine Science and Technology (Qingdao, No. HYFSKF-201804) |
卷 | v.96期:01页:105-114 |
语种 | 英文; |
分类号 | TG174.4 |
ISSN号 | 1005-0302 |
源URL | [http://ir.qdio.ac.cn/handle/337002/187545] ![]() |
专题 | 中国科学院海洋研究所 |
作者单位 | 1.CASKeyLaboratoryofMarineEnvironmentalCorrosionandBio-fouling,InstituteofOceanology,ChineseAcademyofSciences 2.CenterforOceanMega-Science,ChineseAcademyofSciences 3.DepartmentofChemicalEngineering,SchoolofChemicalEngineering,DalianUniversityofTechnology 4.OpenStudioforMarineCorrosionandProtection,QingdaoNationalLaboratoryforMarineScienceandTechnology |
推荐引用方式 GB/T 7714 | Jing Wang,Ning Wang,Mengnan Liu,et al. Hexagonal boron nitride/poly(vinyl butyral) composite coatings for corrosion protection of copper. 2022. |
入库方式: OAI收割
来源:海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。