A wet abrasion testing fixture for composite tubing

By designing a wet abrasion resistance testing fixture for composite pipes, and using a cable to abrade the composite material immersed in seawater, the accuracy and repeatability issues of abrasion resistance testing for composite pipes in marine environments were solved, achieving efficient data support for material optimization.

CN224354252UActive Publication Date: 2026-06-12LUOYANG SUNRUI RUBBER & PLASTIC SCIENCE & TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521234285.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-17
Publication Date
2026-06-12
Estimated Expiration
2035-06-17

AI Technical Summary

Technical Problem

Existing technologies cannot accurately simulate the wear resistance of composite pipes in marine environments, resulting in inaccurate test results and poor repeatability.

Method used

Design a wet abrasion resistance testing fixture for composite pipes, including a water tank, fixing clamps, a gantry frame and a cable. The cable is used to rub against the composite material immersed in seawater to simulate marine working conditions. Combined with tension adjustment and limit wheel structure, it ensures stable contact between the cable and the inner wall of the pipe.

Benefits of technology

It enables rapid and accurate evaluation of the wear resistance of composite pipes, improves the reliability and repeatability of test results, meets the simulation requirements of different marine working conditions, and reduces testing costs and cable replacement frequency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224354252U_ABST
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Abstract

The utility model provides a kind of composite material pipe with wet abrasion resistance test tool, including sink, for holding seawater;At least two fixed clamps are provided at the bottom of the sink, for fixing composite material pipe, the inside hollow of composite material pipe and at least partial inner wall surface is immersed in seawater;Composite material pipe with wet abrasion resistance test tool further includes portal frame, cable, the cable passes through from the inside of the composite material pipe, drive motor is provided on the portal frame, for driving cable reciprocating motion.The utility model utilizes cable and the abrasion of composite material immersed in seawater to simulate marine working condition, quickly evaluate the wear resistance of material, provide powerful data support for material optimization;By changing the distance between first fixed plate and second fixed plate to adjust the tension of cable to simulate offshore working condition, satisfy the wear resistance research under different marine working condition.
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