Joachim Von Hirsch

Title: Innovations of Joachim Von Hirsch

Introduction

Joachim Von Hirsch is a notable inventor based in Schwerte, Germany. He is recognized for his contributions to the field of welding technology, particularly in the process of welding cast iron. His innovative approach has led to advancements that benefit various industries.

Latest Patents

One of his significant patents is titled "Process for welding cast iron." This patent describes an improved friction-welding process that effectively creates a joint between steel and nodular graphite-containing cast iron. The process utilizes a short friction-generating time to minimize the diffusion of carbon into steel, along with an elevated forging pressure to ensure the quantitative ejection of carburized melt while avoiding the formation of a weld laminate. Additionally, the patent includes a nodular graphite-containing cast iron of grade 40.3 S, which is suitable for use in friction-welding and comprises approximately 280-320 graphite nodules per mm², 280-300 ferrite grains per mm², and a spherulite proportion of at least 95% by weight of the graphite precipitations.

Career Highlights

Throughout his career, Joachim Von Hirsch has worked with several companies, including Walter Hundhausen GmbH & Co. KG and KUKA Schweißanlagen + Roboter GmbH. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in welding technology.

Collaborations

Some of his notable coworkers include Reinhard Opitz and Heinrich Gruenauer. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.

Conclusion

Joachim Von Hirsch's contributions to the field of welding, particularly through his patented process for welding cast iron, demonstrate his expertise and commitment to innovation. His work continues to influence the industry and inspire future advancements.