Company Filing History:
Years Active: 2002
Title: Innovations by Chan Hye Han in Electrical Steel Manufacturing
Introduction
Chan Hye Han is a notable inventor based in Kyungsangbook-do, South Korea. He has made significant contributions to the field of electrical steel manufacturing, particularly through his innovative methods that enhance the properties of silicon steel.
Latest Patents
Chan Hye Han holds a patent for a "Method for manufacturing high magnetic flux density grain oriented electrical steel sheet based on low temperature slab heating method." This method involves heating a silicon steel slab, followed by hot-rolling, annealing, cold-rolling, and decarburization. The process includes spreading an annealing separator on the steel sheet and conducting a final high-temperature annealing. The composition of the silicon steel includes specific percentages of carbon, silicon, manganese, aluminum, nitrogen, sulfur, boron, copper, nickel, and chromium, ensuring optimal performance and quality.
Career Highlights
Chan Hye Han is currently employed at Pohang Iron & Steel Co. Ltd., a leading company in the steel industry. His work focuses on developing advanced manufacturing techniques that improve the efficiency and effectiveness of electrical steel production.
Collaborations
He collaborates with esteemed colleagues such as Chung San Lee and Jong Soo Woo, contributing to a dynamic team that drives innovation in their field.
Conclusion
Chan Hye Han's contributions to the manufacturing of electrical steel highlight his expertise and commitment to innovation. His patented methods are paving the way for advancements in the industry, showcasing the importance of research and development in material science.