Company Filing History:
Years Active: 2000
Title: Edward M. Lehockey: Innovator in Metallurgical Processing
Introduction
Edward M. Lehockey is a notable inventor based in Oakville, CA. He has made significant contributions to the field of metallurgy, particularly in the processing of nickel- and iron-based superalloys. His innovative methods have implications for high-temperature applications, enhancing the performance and durability of materials used in demanding environments.
Latest Patents
Lehockey holds a patent for a metallurgical method aimed at improving the microstructure of nickel and iron-based precipitation strengthened superalloys. This method increases the frequency of 'special', low-SIGMA CSL grain boundaries to levels exceeding 50%. The processing involves specific thermomechanical sequences, including cold deformation and recrystallization-annealing steps, performed within defined limits of deformation, temperature, and annealing time. The materials produced through this process demonstrate significantly improved resistance to high-temperature degradation, enhanced weldability, and high cycle fatigue resistance.
Career Highlights
Lehockey's career is marked by his work at Integran Technologies Inc., where he has applied his expertise in metallurgy to develop advanced materials. His innovative approaches have positioned him as a key figure in the field, contributing to the advancement of technologies that require high-performance materials.
Collaborations
Throughout his career, Lehockey has collaborated with talented individuals such as Gino Palumbo and Peter Keng-Yu Lin. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge solutions in metallurgical processing.
Conclusion
Edward M. Lehockey's contributions to the field of metallurgy, particularly through his patented methods for processing superalloys, highlight his role as an influential inventor. His work continues to impact high-temperature applications, showcasing the importance of innovation in material science.