Georges Marizy

Title: Innovations by Georges Marizy in Decarburization Technology

Introduction

Georges Marizy is an accomplished inventor based in Ugine, France. He has made significant contributions to the field of metallurgy, particularly in the decarburization of pig iron. With a total of 2 patents, Marizy's work focuses on enhancing the efficiency and effectiveness of oxygen injection processes.

Latest Patents

Marizy's latest patents include a nozzle designed for an oxygen injection lance used in the decarburization of pig iron. This innovative nozzle features a divergent portion with a frustoconical part, characterized by an apex angle between 60 and 70 degrees, with a preference for 65 degrees. This design allows for the decarburization of chromium-containing pig iron, achieving high yields of both chromium and iron. His second patent outlines a process for decarburizing a molten bath of chromium-containing pig iron using an oxygen jet. This process enables the direct production of chromium or nickel-chromium steels, with the carbon content rapidly reduced to less than 0.3% and chromium yields exceeding 97%.

Career Highlights

Georges Marizy is associated with Ugine Aciers, where he has applied his expertise in metallurgy to develop innovative solutions for the steel industry. His work has been instrumental in advancing the methods used for decarburization, which is crucial for producing high-quality steel grades.

Collaborations

Marizy has collaborated with Jean Brancaz, contributing to the development of advanced metallurgical processes. Their partnership has focused on improving the efficiency of steel production through innovative technologies.

Conclusion

Georges Marizy's contributions to the field of metallurgy, particularly through his patents on decarburization technology, highlight his role as a key innovator in the industry. His work continues to influence the production of high-quality steel, showcasing the importance of innovation in metallurgy.