Prasanna K Samal

Title: Prasanna K Samal: Innovator in Metal Composites

Introduction

Prasanna K Samal is a notable inventor based in Lyndhurst, OH, with a significant contribution to the field of metal composites. He holds a total of seven patents, showcasing his expertise and innovative spirit in materials science.

Latest Patents

One of his latest patents involves the development of dispersion strengthened metal composites. This invention provides a substantially fully dense powdered metal composite that includes a highly conductive metal or metal alloy matrix. Discrete microparticles of a refractory metal oxide and discrete macroparticles of an additive metal or metal alloy, such as a nickel/iron alloy, are dispersed within the matrix. The components undergo minimal alloying as sintering is not utilized in forming the composite. These composites are characterized by high thermal or electrical conductivity and possess desired properties attributable to the additive metal or metal alloy. They are particularly useful in applications such as lead frames for integrated circuit chips, electric lamp lead wires, and electrical contact members.

Another significant patent by Prasanna K Samal details a process for making a strip or sheet from dispersion strengthened metals or metal alloys. This process involves rolling directly from dispersion strengthened metal powder to achieve a green strip or sheet density of at least 90% to 95% of theoretical density. The green strip or sheet is then sintered in an inert atmosphere at a specific temperature and duration to form a rigid body. The thickness of the strip or sheet is reduced by at least 25% through cold or hot rolling, followed by resintering at a temperature of at least about 1800°F for 40 to 75 minutes or more.

Career Highlights

Throughout his career, Prasanna K Samal has worked with reputable companies, including SCM Corporation and SCM Metal Products, Inc. His work has significantly impacted the development of advanced materials in the industry.

Collaborations

Prasanna has collaborated with notable professionals in his field, including Anil V Nadkarni and Erhard Klar. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

Prasanna K Samal is a distinguished inventor whose work in dispersion strengthened metal composites has paved the way for advancements in material science. His contributions continue to influence various applications in the industry.