Dawei Shi

Title: Dawei Shi: Innovator in Permanent Magnet Materials

Introduction

Dawei Shi is a prominent inventor based in Fujian, China. He has made significant contributions to the field of permanent magnet materials, particularly with his innovative approaches to raw material composition and preparation methods.

Latest Patents

One of Dawei Shi's notable patents is for the R-T-B series permanent magnet material. This patent details a raw material composition, preparation method, and application for the R-T-B series permanent magnet material. The composition includes components such as R (29-31.0 wt. %), RH (greater than 1 wt. %), B (0.905-0.945 wt. %), C (0.04-0.15 wt. %), N (0.1-0.4 wt. %), and Fe (67-69 wt. %). The material retains relatively high Br and Hcj under different heat treatment temperatures, showcasing its potential for various applications.

Career Highlights

Dawei Shi is associated with Fujian Golden Dragon Rare-earth Co., Ltd., where he has been instrumental in advancing research and development in rare-earth materials. His work has led to the creation of innovative products that enhance the performance of permanent magnets.

Collaborations

Dawei Shi has collaborated with notable colleagues, including Qin Lan and Jiaying Huang. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Dawei Shi's contributions to the field of permanent magnet materials highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future developments in magnet technology.