Mitsunori Funazaki

Title: Mitsunori Funazaki: Innovator in Metallic Laminar Composites and Electric Steel Production

Introduction

Mitsunori Funazaki is a notable inventor based in Muroran, Japan. He has made significant contributions to the field of metallurgy, particularly in the production of metallic laminar composites and the prevention of rephosphorization in electric steel. With a total of 2 patents, Funazaki's work showcases his innovative approach to solving complex industrial challenges.

Latest Patents

One of Funazaki's latest patents is a process and apparatus for the production of a metallic laminar composite. This invention utilizes a pressure tank, a ladle, and a dip tube for transferring molten metal into a mold that has a metallic plate suspended within it. The design ensures that slag and scum on the surface of the molten metal are not introduced into the mold. Additionally, the mold is purged with an inert gas to prevent oxidation of the metallic plate's surface. The mold's construction, featuring freely movable carbon segments, allows for easy assembly and disassembly, accommodating varying sizes of the molding chamber.

Another significant patent by Funazaki addresses the process for preventing the rephosphorization of electric steel. This process is crucial during the production of killed steel in a basic electric furnace. It involves oxidizing refinement in the electric furnace, followed by careful handling of the melt and slag to prevent the reintroduction of phosphorus content. By skimming off the slag or pouring the melt into another ladle, the process effectively minimizes the rephosphorization phenomenon, enhancing the quality of the steel produced.

Career Highlights

Mitsunori Funazaki is currently associated with The Japan Steel Works, Ltd., where he applies his expertise in metallurgy to advance industrial processes. His innovative contributions have positioned him as a key figure in the field, particularly in the development of new materials and production techniques.

Collaborations

Funazaki has collaborated with notable colleagues, including Yoshiyuki Iwanami and Tomoo Takenouchi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in metallurgical research.

Conclusion

Mitsunori Funazaki's work exemplifies the spirit of innovation in metallurgy. His patents not only address current challenges in the industry but also pave the way for future