This inventor holds 1 USPTO granted patent. Top assignees: Kuka Schweissanlangen+roboter Gmbh, Walter Hundhausen Gmbh & Co. Kg. Active years: 1988.
Company Filing History:
1 out of 1 
1 out of 1 Years Active: 1988
Title: Wolfgang Farrenkopf: Innovator in Friction-Welding Technology
Introduction
Wolfgang Farrenkopf is a notable inventor based in Munich, Germany. He has made significant contributions to the field of welding technology, particularly through his innovative processes that enhance the efficiency and effectiveness of welding cast iron.
Latest Patents
Farrenkopf holds a patent for a "Process for welding cast iron." This patent describes an improved friction-welding process that 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, he developed 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, Wolfgang Farrenkopf has worked with several prominent 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 advancements in welding technology.
Collaborations
Farrenkopf has collaborated with notable colleagues such as Manfred Menzinger and Joachim Von Hirsch. These partnerships have further enriched his work and led to innovative solutions in the welding industry.
Conclusion
Wolfgang Farrenkopf's contributions to the field of welding, particularly through his patented processes, demonstrate his commitment to innovation and excellence. His work continues to influence the industry and pave the way for future advancements in welding technology.