Asit Biswas

Title: Asit Biswas: Innovator in Refractory Metal Processing

Introduction

Asit Biswas is a notable inventor based in Studio City, CA (US). He has made significant contributions to the field of materials science, particularly in the processing of refractory metals. His innovative approach has led to advancements that enhance the efficiency and effectiveness of metal compaction processes.

Latest Patents

Asit Biswas holds a patent for a process titled "Combined liquid phase and activated sintering of refractory metals." This patent describes a method for producing a binder phase-free fine-grained refractory metal compact at temperatures below approximately 80 percent of the melting point of the refractory metal. The process involves mixing a refractory metal with a metallic reagent to create a low melting point mixture, which is then formed into a preform. The unique aspect of this invention is that it allows for the formation of a liquid phase at the boundaries of the refractory metal grains, facilitating diffusion and consolidation without the need for pressure during the sintering phase. This innovative method can yield microporous or fully dense compacts depending on the compaction rates applied.

Career Highlights

Asit Biswas is associated with Powdermet, Inc., where he continues to develop and refine his innovative techniques in metal processing. His work has garnered attention for its potential applications in various industries, including aerospace and automotive manufacturing.

Collaborations

Asit collaborates with Andrew J. Sherman, leveraging their combined expertise to push the boundaries of refractory metal technology. Their partnership exemplifies the importance of teamwork in driving innovation forward.

Conclusion

Asit Biswas is a pioneering inventor whose work in refractory metal processing has the potential to revolutionize the industry. His patented methods demonstrate a commitment to innovation and excellence in materials science.