Chi J Chen

Title: Innovations of Chi J Chen in Rare Earth-Iron-Boron Alloys

Introduction

Chi J Chen is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of materials science, particularly in the development of rare earth-iron-boron permanent magnet alloys. With a total of 2 patents to his name, his work has implications for various applications in technology and industry.

Latest Patents

Chi J Chen's latest patents include a process for manufacturing rare earth-iron-boron permanent magnet alloy and a process for preparing rare earth-iron-boron alloy powders. The first patent outlines a method for producing alloy powders by heating a mixture of rare earth oxides, iron powder, ferroboron powder, and calcium granules. This process results in a rare earth-iron-boron alloy of uniform composition, which is then crushed to form a powder. The powder is treated with an aqueous solution of acetic acid containing a non-ionic surfactant and an alkali metal acetate. The second patent describes a reduction/diffusion method for preparing rare earth-iron-boron alloy powders that are useful in permanent magnets. This method generates powders with large and uniform particle sizes while minimizing contamination.

Career Highlights

Chi J Chen is affiliated with the Industrial Technology Research Institute, where he has been instrumental in advancing research in permanent magnet materials. His innovative approaches have positioned him as a key figure in the development of high-performance materials.

Collaborations

Chi J Chen has collaborated with notable colleagues, including Ti Y Liu and Cheng Hua Lin, who have contributed to his research endeavors. Their combined expertise has enhanced the quality and impact of their work in the field.

Conclusion

Chi J Chen's contributions to the field of rare earth-iron-boron alloys demonstrate his commitment to innovation and excellence in materials science. His patents reflect a deep understanding of the complexities involved in producing high-quality permanent magnets.