A marine environment multi-zone corrosion test system and a corrosion fouling synergistic effect decoupling test method

CN122409472APending Publication Date: 2026-07-17CHINA SHIP SCIENTIFIC RESEARCH CENTER
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Patent Information

Application Number
CN202610537264.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing marine environmental corrosion testing methods cannot achieve continuous and synchronous testing across multiple zones. Environmental factors are inconsistent, making it impossible to accurately distinguish between the effects of material corrosion and biofouling. Furthermore, relying on manual inspections is costly and poses safety risks.

Method used

A multi-zone corrosion testing system for marine environments employing single-sided ultraviolet LEDs to inhibit the attachment of marine fouling organisms, combined with solar power and unmanned monitoring, achieves precise quantitative separation of material corrosion resistance and antifouling synergy by comparing the sample conditions in areas with and without LED irradiation.

Benefits of technology

It enables continuous and synchronous corrosion testing in multiple zones of the marine environment, accurately quantifies and separates corrosion and fouling effects, reduces operating costs, and improves the scientific value and security of data.

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Abstract

一种海洋环境多区带腐蚀试验系统及腐蚀污损协同效应解耦测试方法,该系统以圆柱形稳定浮式平台为核心,一体化集成大气区、飞溅区与全浸区试验框架,构成一个垂直贯穿海气界面的海洋环境多区带连续试验谱。系统创新性地采用了单侧紫外LED抑制海洋污损生物的附着与繁殖设计,通过对比同一深度有 / 无LED照射区域的试样状态,实现对材料单独防腐性能、防腐与防污协同性能及单独防污效果的精准量化分离。系统由太阳能供电,通过聚酯缆系泊,集成了智能传感与远程传输模块,可无人值守地同步获取多区带连续空间与时间维度的腐蚀与环境耦合数据。还提供了基于该系统的测试方法,具有数据科学价值高、布放维护简便、长期运行成本低的优势。
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