Hyun Jong Kim

Title: Hyun Jong Kim: Innovator in Electrical Steel Manufacturing

Introduction

Hyun Jong Kim is a prominent inventor based in Pohang-si, South Korea. He has made significant contributions to the field of electrical steel manufacturing, holding 2 patents that showcase his innovative approaches.

Latest Patents

His latest patents include a manufacturing method for an oriented electrical steel sheet. This method involves preparing a hot-rolled sheet by hot-rolling a slab, removing some scales formed on the hot-rolled sheet, and leaving a scale layer with a thickness of 10 nm or more. The process continues with cold-rolling the hot-rolled sheet, decarburization annealing, coating an annealing separator to form a metal oxide layer, and final annealing. The annealing separator includes magnesium oxide (MgO) or magnesium hydroxide (MgOH) and fluoride. Another notable patent is for an electrical steel sheet manufacturing method, which includes hot-rolling a slab, removing scales, controlling roughness, cold-rolling, and annealing the cold-rolled sheet.

Career Highlights

Hyun Jong Kim is currently employed at Posco Co., Ltd., a leading steel manufacturing company. His work focuses on enhancing the quality and efficiency of electrical steel production, which is crucial for various electrical applications.

Collaborations

He collaborates with fellow inventor Heon-Jo Choi, contributing to advancements in their field through shared expertise and innovative ideas.

Conclusion

Hyun Jong Kim's contributions to electrical steel manufacturing through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in electrical applications and manufacturing processes.