Company Filing History:
Years Active: 2022
Title: Innovations of Yong-hee Jo in High-Entropy Alloys.
Introduction
Yong-hee Jo is a notable inventor based in Daegu, South Korea. He has made significant contributions to the field of materials science, particularly in the development of high-entropy alloys. His innovative work focuses on enhancing mechanical properties through advanced alloy compositions and processing methods.
Latest Patents
Yong-hee Jo holds a patent for a transformation-induced plasticity high-entropy alloy and its preparation method. This invention provides improved mechanical properties compared to those obtained by conventional methods. The alloy undergoes a phase transformation during deformation at cryogenic temperatures, which enhances its performance. The high-entropy alloy includes 10-35 at % of Co, 3-15 at % of Cr, 3-15 at % of V, 35-48 at % of Fe, and 0-25 at % of Ni, primarily consisting of an FCC phase at room temperature. The transformation-induced plasticity occurs when part of the FCC phase changes to a BCC phase at temperatures as low as -196°C.
Career Highlights
Yong-hee Jo is affiliated with the Postech Academy-Industry Foundation, where he continues to advance research in high-entropy alloys. His work has garnered attention for its potential applications in various industries, including aerospace and automotive sectors.
Collaborations
Yong-hee Jo collaborates with esteemed colleagues, including Byeong-joo Lee and Sung-hak Lee, who contribute to his research endeavors. Their combined expertise enhances the innovative potential of their projects.
Conclusion
Yong-hee Jo's contributions to the field of high-entropy alloys exemplify the impact of innovative research on material properties. His patent reflects a significant advancement in the understanding and application of these materials.