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预防性热色智能涂层用于视觉摩擦损伤识别和防腐蚀防护在海上结构

Zhengsen Wang¹, Kang Liu¹, Wanting Xu¹

¹Shandong Key Laboratory of Special Epoxy Resin, College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao, P. R. China.

Small (Weinheim an der Bergstrasse, Germany)

|March 3, 2026

概括

一种新的智能涂层可视检测钢缆中的摩擦引起的加热,防止损坏. 这种热色涂层为海上能源系统提供了早期预警,提高了安全性和可靠性.

科学领域:

材料科学材料科学材料科学
腐蚀科学腐蚀科学
部落学 (tribology) 是一个学科.

背景情况:

海上钢缆因摩擦磨损和海洋腐蚀而退化.
检测地表下的微损伤以进行早期预警是具有挑战性的.

研究的目的:

开发一种智能涂层,用于预防性视觉检测摩擦加热.
提高海上能源系统的安全性和可靠性.

主要方法:

创建了一个三明治结构的热色智能涂层.
集成的二氧化封装的热色微囊 (TC@SiO2) 含有CVL,BPA和n-hexadecanol.
涂层包括聚尿素 (顶部) 和环氧 (底部) 基质.

主要成果:

摩擦加热会通过固体-液体相位过渡和染色体破坏触发色彩色.
涂层显示出优越的三角学性能 (5.86 × 10−5 mm3 N−1 m−1).
显示长期耐腐蚀性 (70天后5.144 × 109 Ω·cm2).

结论:

智能涂层为早期摩擦监测提供了具有成本效益和直观的战略.
为海洋结构材料的智能保护提供了一个新的范式.
对摩擦加热的视觉检测可以防止不可逆转的损伤.

关键词:

防腐蚀保护防腐蚀保护摩擦监控摩擦监控摩擦监控非破坏性测试是指非破坏性测试.这是一个三明治结构结构.热色微囊是一种热色微囊.

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