Kalathur S Narasimhan

Title: Inventor Spotlight: Kalathur S Narasimhan

Introduction

Kalathur S Narasimhan is a notable inventor based in Monroeville, PA, USA. With a remarkable portfolio boasting five patents, he has made significant contributions to the field of material sciences, particularly in the development of permanent magnet alloys.

Latest Patents

Narasimhan's latest innovations include two cutting-edge patents focused on permanent magnet alloys. The first patent describes a permanent magnet alloy characterized by an increased Curie temperature. This was achieved by incorporating nickel and cobalt alongside rare earth elements, neodymium and mischmetal, resulting in an alloy composition that contains, in atomic percent, 10 to 20% mischmetal and/or neodymium, 2 to 30% nickel and/or cobalt, 2 to 14% boron, with the balance being iron. The second patent revolves around a permanent magnet alloy designed for elevated temperature applications, consisting essentially of R₂Fe₁₄B. Here, R is a combination of rare earth elements, which consists mainly of neodymium in the range of 3 to 11 atomic percent, with holmium making up the balance. Furthermore, this alloy may include optional additions of other rare earth elements, such as gadolinium, terbium, dysprosium, erbium, and thulium.

Career Highlights

Kalathur S Narasimhan is actively employed at Crucible Materials Corporation, where he continues to drive innovations in material science. His expertise in developing high-performance magnets has had a profound impact on various industrial applications, paving the way for advancements in technology.

Collaborations

Throughout his career, Narasimhan has collaborated with esteemed colleagues such as Bao-Min Ma and Carol J Willman. These partnerships illustrate his commitment to teamwork and knowledge-sharing in the innovative landscape of engineering and materials science.

Conclusion

In summary, Kalathur S Narasimhan stands out as a prominent inventor with essential contributions to the field of permanent magnets. His patents demonstrate a blend of creativity and scientific proficiency, reinforcing the significance of innovation in advancing technology. As research and applications continue to evolve, Kalathur's work at Crucible Materials Corporation positions him as a key player in the journey toward new material solutions.