Gunhild Föjer

Title: Gunhild Föjer: Innovator in Metal Coating Technologies

Introduction

Gunhild Föjer is a notable inventor based in Destelbergen, Belgium. He has made significant contributions to the field of metal coating technologies, holding 2 patents that showcase his innovative approaches to manufacturing processes.

Latest Patents

Föjer's latest patents include a ZnAlMg-coated metal sheet with improved flexibility and a corresponding manufacturing process. This process involves supplying a steel substrate and depositing a metallic coating on at least one face by hot-dipping the substrate in a bath containing specific percentages of aluminum and magnesium. The remaining components of the bath consist exclusively of zinc and unavoidable impurities, with the option to include additional elements. The invention also provides a pre-painted sheet that enhances the durability and aesthetic appeal of the coated metal.

Another significant patent is a method for manufacturing a high-strength steel sheet that boasts improved formability and ductility. This method specifies a precise chemical composition for the steel and outlines a series of steps including annealing, quenching, and overaging to achieve a final structure with desired properties. The meticulous process ensures that the resulting sheet contains a high percentage of martensite, contributing to its strength and performance.

Career Highlights

Gunhild Föjer is currently employed at ArcelorMittal, a leading global steel and mining company. His work focuses on advancing metal coating technologies, which are crucial for various industrial applications. His expertise in this area has positioned him as a key player in the development of innovative manufacturing processes.

Collaborations

Föjer collaborates with talented coworkers, including Luc Diez and Clémence Filou. Their combined efforts contribute to the ongoing research and development initiatives at ArcelorMittal, fostering an environment of innovation and excellence.

Conclusion

Gunhild Föjer's contributions to metal coating technologies through his patents and work at ArcelorMittal highlight his role as an influential inventor in the industry. His innovative methods not only enhance the properties of metal sheets but also pave the way for future advancements in manufacturing processes.