Company Filing History:
Years Active: 2013
Title: Innovations in Steel Manufacturing: The Work of Hee-Joong Im
Introduction
Hee-Joong Im, a prominent inventor based in Gyeonggi-do, South Korea, has made significant strides in the field of materials science, particularly in steel manufacturing. His innovative work focuses on developing a dual phase steel sheet that demonstrates exceptional properties suitable for the automotive industry.
Latest Patents
Hee-Joong Im holds a patent for a "Dual phase steel sheet and method of manufacturing the same." This patent describes a steel sheet composition which includes C: 0.05–0.10% wt %, Si: 0.03–0.50 wt %, Mn: 1.50–2.00 wt %, P: greater than 0 wt %–0.03 wt %, S: greater than 0 wt %–0.003 wt %, Al: 0.03–0.50 wt %, Cr: 0.1–0.2 wt %, Mo: 0.1–0.20 wt %, Nb: 0.02–0.04 wt %, B: greater than 0 wt %–0.005 wt %, N: greater than 0 wt %–0.01 wt %, with Fe and other unavoidable impurities making up the balance. The innovation aims to provide excellent formability, bake hardenability, dent resistance, high Ri value, and plating characteristics for use in exterior and interior automotive panels. The dual phase structure is achieved through a specific manufacturing process that includes cold rolling, annealing, and hot-dip galvanizing.
Career Highlights
Hee-Joong Im is currently employed at Hyundai Hysco, a leading company in steel production and processing. His research and development efforts have been instrumental in advancing automotive materials technology, particularly through the adoption of dual phase steel sheets.
Collaborations
Throughout his career, Hee-Joong Im has collaborated with skilled professionals, including Dong-Eun Kim and Jin-Sung Park. These collaborations have fostered a productive environment for innovation, leading to advancements in their shared goals of enhancing steel performance and application.
Conclusion
Hee-Joong Im's contributions to the field of steel manufacturing exemplify the innovative spirit of modern engineering. With his patent on dual phase steel sheets, he continues to lead the charge toward improved materials for the automotive industry, ensuring safety, efficiency, and performance in vehicle design. His work at Hyundai Hysco and collaborations with fellow researchers underscore the importance of teamwork and expertise in driving technological advancements.