Effect of Surface Microstructures on Hydrophobicity and Barrier Property of Anticorrosive Coatings Prepared by Soft Lithography
المؤلفون المشاركون
Zhang, Dawei
Li, Haiyang
Chen, Xiaoli
Qian, Hongchang
Li, Xiaogang
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-12-22
دولة النشر
مصر
عدد الصفحات
7
الملخص EN
Enhancing the hydrophobicity of organic coatings retards their interaction with water and often leads to better protectiveness over metal corrosion.
In this study, a soft lithography method was used to prepare epoxy coatings which showed surface microstructures in high replication to sandpapers.
The effect of microstructures on coating’s hydrophobicity and barrier property was investigated.
Compared to flat coatings, the microstructured coatings showed much higher water contact angles, which further increased with finer sandpapers.
Determined by electrochemical impedance spectroscopy (EIS), the flat coating exhibited a higher anticorrosive performance than the microstructured coatings.
With the use of finer sandpaper, the groove size of the corresponding microstructured coating was reduced.
And a lower anticorrosive performance was observed since more defects might be formed in a given area of coating during the imprinting process.
As the groove size of the coatings was further decreased to 5.7 µm, the microstructures became too small for water to easily penetrate through.
Therefore, trapped air acted as an additional barrier and contributed to an increased anticorrosive performance compared to other microstructured coatings.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhang, Dawei& Li, Haiyang& Chen, Xiaoli& Qian, Hongchang& Li, Xiaogang. 2014. Effect of Surface Microstructures on Hydrophobicity and Barrier Property of Anticorrosive Coatings Prepared by Soft Lithography. Advances in Materials Science and Engineering،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1015653
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhang, Dawei…[et al.]. Effect of Surface Microstructures on Hydrophobicity and Barrier Property of Anticorrosive Coatings Prepared by Soft Lithography. Advances in Materials Science and Engineering No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1015653
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhang, Dawei& Li, Haiyang& Chen, Xiaoli& Qian, Hongchang& Li, Xiaogang. Effect of Surface Microstructures on Hydrophobicity and Barrier Property of Anticorrosive Coatings Prepared by Soft Lithography. Advances in Materials Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1015653
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1015653
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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