Hervé Derule

Title: Hervé Derule: Innovator in Metal Sheet Manufacturing

Introduction

Hervé Derule is a notable inventor based in Montoy Flanville, France. He has made significant contributions to the field of manufacturing, particularly in the production of metal sheets. With a total of 3 patents to his name, his work focuses on improving the quality and properties of metal components used in various applications.

Latest Patents

Hervé Derule's latest patents include innovative methods for manufacturing parts from electrogalvanized metal sheets. One of his patents describes a method that involves cold rolling a substrate with work cylinders that have a roughness Ra of less than or equal to 3.6 µm. This method also includes depositing a metal coating on at least one face of the annealed substrate through electrodeposition, followed by deforming the cut metal sheet to create the final parts. The resulting outer surface of the metal coating exhibits a waviness Wa of less than or equal to 0.5 µm after the deformation step. Another patent focuses on the production of a coated metal sheet, which involves applying an aqueous solution containing an amino acid to enhance tribological properties.

Career Highlights

Throughout his career, Hervé Derule has worked with prominent companies in the industry, including ArcelorMittal and ArcelorMittal France. His experience in these organizations has allowed him to develop and refine his innovative techniques in metal manufacturing.

Collaborations

Hervé has collaborated with talented individuals such as Lydia Rachiele and Delphine Thaï, contributing to the advancement of technology in his field.

Conclusion

Hervé Derule's contributions to the manufacturing sector, particularly in the area of metal sheet production, highlight his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to enhancing the quality and performance of metal components, making him a significant figure in the field.