Company Filing History:
Years Active: 2014
Title: Innovations by Dhurba J Chakrabarti
Introduction
Dhurba J Chakrabarti is an accomplished inventor based in Export, PA (US). He has made significant contributions to the field of materials science, particularly in the development of aluminum alloy products. His innovative work focuses on enhancing the properties of aluminum alloys for various applications, including aerospace.
Latest Patents
Chakrabarti holds a patent for "Aluminum alloy products having improved property combinations and method for artificially aging same." This invention pertains to aluminum alloy products that are about 4 inches thick or less. The alloy is designed to achieve an improved combination of strength, fracture toughness, and corrosion resistance when subjected to solution heat treatment, quenching, and artificial aging. The specific composition of the alloy includes approximately 6.8 to 8.5 wt. % Zn, 1.5 to 2.00 wt. % Mg, 1.75 to 2.3 wt. % Cu, and other elements, with aluminum as the primary component. This invention is particularly useful in manufacturing structural components for commercial airplanes, such as upper wing skins and stringers.
Career Highlights
Chakrabarti is associated with Alcoa Inc., a leading company in the aluminum industry. His work has contributed to advancements in the production and application of aluminum alloys, particularly in the aerospace sector. His innovative approaches have set new standards for material performance in demanding environments.
Collaborations
Chakrabarti has collaborated with notable colleagues, including Gary H Bray and Diana K Denzer. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective fields.
Conclusion
Dhurba J Chakrabarti's contributions to aluminum alloy technology exemplify the impact of innovation in materials science. His patented work not only enhances the performance of aluminum products but also plays a crucial role in the aerospace industry.