Jianfeng Zhang

Title: Innovations and Contributions of Inventor Jianfeng Zhang

Introduction

Jianfeng Zhang is a prominent inventor based in Jiangsu, China. He has made significant contributions to the field of materials science, particularly in the development of advanced materials and manufacturing processes. With a total of 8 patents to his name, Zhang's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Jianfeng Zhang's latest patents is a method for controlling the carbide network in a bearing steel wire rod by managing cooling and rolling processes. This method involves rapidly rolling a bar into a wire rod and spinning it into a loose coil while controlling the rolling temperature between 780° C. and 880° C. The spinning temperature is maintained between 750° C. and 850° C. Additionally, the process includes on-line cooling of continuous loose coils using an EDC water bath austempering cooling process, with a controlled cooling rate of 2.0° C./s to 10° C. and a final cooling temperature between 620° C. and 630° C. After this cooling process, the coils are subjected to slow cooling under a cover, with the temperature controlled between 400° C. and 500° C. before being cooled in air to room temperature.

Another notable patent is the preparation method of sulfonated two-dimensional titanium carbide nanosheets. This invention outlines a process for creating two-dimensional titanium carbide using aluminum atomic layers in hydrofluoric acid to chemically strip titanium aluminum carbide. The method includes preparing sulfanilic acid diazosalt and conducting a sulfonation reaction to produce sulfonated two-dimensional titanium carbide nanosheets. The resulting nanosheets exhibit excellent dispersity in water and organic solvents, and the preparation method is characterized by low production costs and simplicity.

Career Highlights

Jianfeng Zhang has worked with notable institutions, including Hohai University and Jiangyin Xingcheng Gold Materials Co., Ltd. His experience in these organizations has allowed him to collaborate on various research projects and contribute to advancements in material science.

Collaborations

Throughout his career, Zhang has collaborated with esteemed colleagues, including Yuping Wu and Gaiye Li. These partnerships have facilitated the exchange of ideas and fostered innovation in their respective fields.

Conclusion

Jianfeng Zhang's contributions to the field of materials science through his innovative