High-strength glass-cured restorative material

CN117720271BActive Publication Date: 2026-07-07SICHUAN ENVIRONMENTAL PROTECTION ENG CO LTD CNNC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SICHUAN ENVIRONMENTAL PROTECTION ENG CO LTD CNNC
Filing Date
2023-12-18
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional high-strength materials lack sufficient corrosion resistance, radiation resistance, and strength in high-level radioactive waste treatment systems, making it difficult to meet the long-term use requirements under complex working environments.

Method used

High-strength glass-cured repair materials are formed by using materials such as borosilicate-based glass, carbon fiber, ceramic particles, aluminum fluoride, zinc oxide, titanium oxide, zirconium oxide, and alumina through a specific preparation process, which enhances the material's corrosion resistance, radiation resistance, and overall strength.

Benefits of technology

It improves the corrosion resistance of repair materials, enhances their resistance to radiation, and ensures the structural integrity and stability of materials in high-temperature and high-radiation environments, making them suitable for a variety of complex operating environments.

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Abstract

The application discloses a kind of high-strength glass solidification repair materials, including carbon fiber, ceramic particles, borosilicate base glass, aluminum fluoride, zinc oxide, titanium oxide, zirconium oxide, aluminum oxide and aluminium silicate, by reasonable formula and precision preparation process, it has outstanding corrosion resistance, radiation resistance and high-strength characteristics.Formula includes borosilicate base glass, carbon fiber, ceramic particles, aluminum fluoride and a variety of functional components, and is prepared by high-temperature furnace fusion welding.The repair material is successfully applied to the repair of high-level liquid waste storage container, conveying pipeline and other equipment, and a plurality of performance tests show that it has achieved significant improvement in various performance indicators.The technical scheme provides a comprehensive, stable and multifunctional solution for the development of high-strength glass solidification repair materials.
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