Aijun Zhang

Title: Aijun Zhang: Innovator in Steel Cord Technology

Introduction

Aijun Zhang is a notable inventor based in Jiangyin, China, recognized for his contributions to the field of steel cord technology. With a total of five patents to his name, Zhang has made significant advancements that enhance the performance and reliability of steel cords used in rubber reinforcement.

Latest Patents

Zhang's latest patents include innovative designs for steel cords that improve stress distribution and reduce the risk of filament fracture. One of his inventions provides a steel cord with a construction of n×1, where n represents the number of steel filaments. This steel cord exhibits an elongation at 2.5N-50N of less than 1.2% and a twist pitch greater than 16 mm. Each steel filament is designed with a helical wave form, characterized by a wavelength L greater than 16 mm and a space volume Vs that satisfies Vs=L×H×π/4, with Vs exceeding 20 mm. Another patent focuses on a steel cord comprising two or more filaments, where at least one filament has a twist pitch between 6 mm and 40 mm. This design ensures improved straightness and minimizes the risk of steel filament fractures.

Career Highlights

Aijun Zhang is currently employed at Nv Bekaert SA, a company renowned for its expertise in steel cord manufacturing. His work has significantly contributed to the development of advanced materials that are essential in various industrial applications.

Collaborations

Zhang collaborates with talented coworkers, including Haijun Ma and Haidong Xi, who share his commitment to innovation in the field of steel cord technology.

Conclusion

Aijun Zhang's innovative work in steel cord technology exemplifies the impact of dedicated inventors in advancing industrial materials. His patents not only enhance product performance but also contribute to the overall safety and reliability of rubber reinforcement applications.