Location History:
- Zhengzhou, CN (2021 - 2023)
- Henan, CN (2023 - 2024)
Company Filing History:
5 out of 10 
1 out of 833,002 Years Active: 2021-2025
Title: Sujuan Zhong: Innovator in Brazing Technology
Introduction
Sujuan Zhong is a prominent inventor based in Zhengzhou, China. He has made significant contributions to the field of brazing materials, holding a total of 6 patents. His innovative work focuses on improving the efficiency and effectiveness of brazing processes.
Latest Patents
One of Sujuan Zhong's latest patents is the "Copper-phosphorus brazing foil and preparation method thereof." This invention provides a copper-phosphorus brazing foil that includes a copper inner core and a copper-phosphorus alloy layer. The phosphorus content in this brazing foil exceeds 5 wt %, and its thickness is below 0.5 mm. The method utilizes red copper foil as the core layer, which is alloyed with copper-phosphorus through a eutectic reaction, resulting in a high-efficiency preparation method with improved yield.
Another notable patent is the "Copper-tin brazing wire and preparation method and use thereof." This invention describes a copper-tin brazing wire that consists of multiple copper wires, each coated with a composite metal layer. The composition includes 75-84 parts of Cu, 20-25 parts of Sn, and 0.4-0.5 parts of P, with specific mass ratios for optimal performance.
Career Highlights
Sujuan Zhong has worked at the Zhengzhou Research Institute of Mechanical Engineering Co., Ltd., where he has contributed to various projects and innovations in brazing technology. His expertise in this field has led to advancements that benefit both industry and research.
Collaborations
Throughout his career, Sujuan Zhong has collaborated with notable colleagues, including Yinyin Pei and Weimin Long. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Sujuan Zhong's contributions to brazing technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in brazing materials and methods, showcasing the importance of innovation in engineering.