Bhanumathi Chelluri

Title: Bhanumathi Chelluri: Innovator in Tactical Obscurant Devices and Surface Hardening Technologies

Introduction

Bhanumathi Chelluri is a distinguished inventor based in Dublin, OH (US). She has made significant contributions to the fields of tactical obscurant devices and surface hardening of refractory metals. With a total of 9 patents to her name, her work showcases innovative approaches to complex engineering challenges.

Latest Patents

One of her latest patents is a tactical obscurant device and methods of powder packing. This invention features an obscurant payload that consists of a plurality of powder particles radially pressed within a cavity using a pulsed radial dynamic magnetic compaction process. This method achieves a packing density of at least 40%, resulting in an increased obscurant cloud size upon detonation, which is capable of screening in various ranges of the electromagnetic spectrum. The obscurant payload can be made from a single powder material or a multi-layered packed structure for enhanced multispectral obscuration.

Another notable patent is the system and method for surface hardening of refractory metals. This process involves converting the outer layer of a refractory metal object, such as titanium, into titanium carbide. By placing molten lithium adjacent to the outer surface, the carbon diffuses into the titanium, forming a hardened outer layer. This innovative approach avoids the presence of problematic atoms like hydrogen or oxygen, ensuring a more effective hardening process.

Career Highlights

Throughout her career, Bhanumathi has worked with reputable companies such as IAP Research, Inc. and BAE Systems Land & Armaments L.P. Her experience in these organizations has allowed her to develop and refine her innovative technologies.

Collaborations

Bhanumathi has collaborated with notable professionals in her field, including John P. Barber and Edward Arlen Knoth. These collaborations have contributed to her success and the advancement of her inventions.

Conclusion

Bhanumathi Chelluri is a remarkable inventor whose work in tactical obscurant devices and surface hardening technologies has made a significant impact in her field. Her innovative patents and collaborations highlight her dedication to advancing engineering solutions.