Jong Ho Park

Title: **Jong Ho Park: Innovator in Electrical Steel Sheet Manufacturing**

Introduction

Jong Ho Park, an inventor based in Pohang-si, South Korea, is renowned for his contributions to the manufacturing of electrical steel sheets. With a total of three patents to his name, Park's inventive spirit is evidenced by his dedication to improving materials used in the electrical industry.

Latest Patents

Among his most recent innovations, Park has developed a method for manufacturing grain-oriented electrical steel sheets. This method entails several intricate steps: starting with the production of a steel slab that includes specific weight percentages of silicon, tin, and antimony. Following this, the slab undergoes hot-rolling to create a hot-rolled sheet, which is then cold-rolled to produce a cold-rolled sheet. An essential phase in this method is the primary recrystallization-annealing of the cold-rolled sheet, where it is coated with an annealing separator that is subsequently dried before undergoing secondary recrystallization-annealing. Park’s meticulous approach ensures optimal thickness and chemical composition of the oxide layer on the sheet, enhancing its performance and usability in electrical applications.

Another notable patent from Park includes the development of an annealing separator for oriented electrical steel sheets, comprising a unique combination of magnesium oxide or magnesium hydroxide along with a selection of other metal oxides and hydroxides. This innovation addresses significant challenges in the annealing process, reinforcing the quality and efficiency of electrical steel sheets.

Career Highlights

Jong Ho Park has been closely associated with prominent companies such as Posco and Posco Co., Ltd., where he honed his expertise and contributed to advancements in steel production technology. His professional journey reflects a robust commitment to innovation and improvement in material sciences.

Collaborations

Throughout his career, Park has collaborated with talented colleagues, including Chang Soo Park and Min Soo Han. These partnerships have likely enriched his work and fueled his creative process, further driving the advancement of technologies pertinent to electrical steel sheets.

Conclusion

Jong Ho Park stands out as an influential inventor whose work in the field of grain-oriented electrical steel sheets has garnered attention within the industry. His inventive approach and substantial patent contributions signify his role in enhancing manufacturing processes that are vital to the electrical sector. As he continues to innovate, his impact on the field is poised to grow, inspiring future advancements in material science and engineering.