P R Subramanian

Title: P R Subramanian: Innovator in High-Temperature Alloys

Introduction

P R Subramanian is a notable inventor based in Dayton, OH (US). He has made significant contributions to the field of materials science, particularly in the development of high-temperature melting alloys. With a total of 3 patents, his work has implications for various high-performance applications.

Latest Patents

One of his latest patents focuses on high-temperature melting niobium-titanium-chromium-aluminum-silicon alloys. These alloys exhibit a wide range of desirable microstructures and excellent morphological properties. They also demonstrate superior oxidation resistance at temperatures ranging from 1000°C to 1500°C, along with good low-temperature toughness and high-temperature strength. The compositions of these alloys typically fall within the ranges of (31-41)Nb-(26-34)Ti-(8-10)Cr-(6-12)Al-(9-18)Si. Additionally, he has developed high-temperature melting molybdenum-chromium-silicon alloys that possess good high-temperature strength and specific stiffness, comprising Mo--Cr--Si alloys in the Mo-rich two-phase field.

Career Highlights

P R Subramanian is currently associated with the United States of America as represented by the Secretary of the Air Force. His work has been instrumental in advancing the understanding and application of high-temperature materials, which are critical for aerospace and defense industries.

Collaborations

Throughout his career, Subramanian has collaborated with esteemed colleagues such as Madan G Mendiratta and Dennis M Dimiduk. These collaborations have further enriched his research and development efforts in the field of high-temperature alloys.

Conclusion

P R Subramanian's innovative work in high-temperature melting alloys has positioned him as a key figure in materials science. His patents reflect a commitment to advancing technology in high-performance applications.