Company Filing History:
Years Active: 1989
Title: Bernhard Schelb: Innovator in Powder Metallurgy
Introduction
Bernhard Schelb is a notable inventor based in Königswinter, Germany. He has made significant contributions to the field of powder metallurgy, particularly in the manufacturing of cams for camshafts. His innovative approach has led to the development of a patented method that enhances the properties of these components.
Latest Patents
Bernhard Schelb holds a patent for a "Method of manufacturing cams by powder metallurgy." This method involves creating cams that possess constant properties throughout their volume and are easily polishable. The process includes molding a powder mixture of iron powder, alloyed with carbide-forming elements, and graphite powder necessary for carbide formation. The cam blank is then sintered at a temperature slightly above its solidus temperature and compacted through hot-isostatic compression to achieve a density of at least 99% of the theoretical maximum.
Career Highlights
Schelb is associated with Ringsdorff-Werke GmbH, where he has applied his expertise in powder metallurgy. His work has not only advanced manufacturing techniques but has also contributed to the efficiency and quality of cam production in various applications.
Collaborations
Throughout his career, Bernhard Schelb has collaborated with notable colleagues, including Jurgen Donch and Wolfgang Zimmermann. These partnerships have fostered innovation and have been instrumental in the development of advanced manufacturing processes.
Conclusion
Bernhard Schelb's contributions to the field of powder metallurgy exemplify the impact of innovative thinking in manufacturing. His patented method for producing high-quality cams showcases the potential of modern engineering techniques.