Holger Ast

Title: Holger Ast: Innovator in Surface Production Technology

Introduction

Holger Ast is a notable inventor based in Albstadt, Germany. He has made significant contributions to the field of surface production technology, holding three patents to his name. His work focuses on methods and tools that enhance the quality and efficiency of surface treatments.

Latest Patents

One of Holger Ast's latest patents is a method and tool for producing a surface of predetermined roughness. This invention is designed for creating cylindrical surfaces with a specific surface structure suitable for thermal spraying applications. The process involves introducing a geometrically predetermined groove structure into the surface using a follow-on tool. The groove cross-section is processed successively to achieve a final size. To ensure mass production with consistent quality, the groove structure is initially introduced with a base groove that has a smaller bottom width than the finished groove. Subsequently, at least one flank of the base groove is processed to create an undercut groove profile through non-cutting or cutting actions. This innovative approach allows for the deformation of the groove openings, constricting them through material upsetting deformations.

Career Highlights

Throughout his career, Holger Ast has worked with reputable companies such as Guehring KG and Martinrea Honsel Germany GmbH. His experience in these organizations has contributed to his expertise in surface production technologies and patent development.

Collaborations

Holger has collaborated with notable coworkers, including Lutfi Bozkurt and Peter Sommerfeldt. Their combined efforts have further advanced the innovations in surface treatment methods.

Conclusion

Holger Ast's contributions to surface production technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative methods continue to impact the field positively.