Company Filing History:
Years Active: 1977
Title: The Innovative Contributions of Oskar Sohmer in Hard Metal Coating Technology
Introduction
Oskar Sohmer, based in Stuttgart, Germany, is an accomplished inventor known for his significant advancements in hard metal coating processes for metal objects. With one notable patent to his name, Sohmer has made a crucial impact in the field of materials engineering.
Latest Patents
Sohmer's patent focuses on a cutting-edge process for hard metal coating, which involves depositing a powdered binder metal and hard metal granules in precise quantities on the cutting edge of metal blades. This innovative approach utilizes an electromagnet with an elongated air gap to control the deposition based on the excitation current. Furthermore, a high-frequency heating current is introduced during the coating process to melt the binder metal, all within a protective gas atmosphere and without the need for flux. The method incorporates a clamping device that forms a cavity around the surfaces being coated, effectively utilizing clamping plates as heat sinks. This invention not only enhances the coating quality but also leverages the option for sintering on a coating, albeit with an extended heating cycle.
Career Highlights
Oskar Sohmer is associated with Robert Bosch GmbH, a leading company in automotive and industrial technology. His tenure at Bosch has been marked by a dedication to advancing metalworking techniques, which is evident through his innovative patent.
Collaborations
During his career, Sohmer collaborated with talented colleagues such as Heinz Autenrieth and Kuno Kirner. Their collective efforts in research and development have contributed to the robust advancements in coating technologies within the industry.
Conclusion
Oskar Sohmer's contributions to the field of hard metal coating processes highlight the importance of innovation within engineering. His patent not only represents a step forward in manufacturing techniques but also showcases the collaborative spirit that drives technological advancements at companies like Robert Bosch GmbH. As the industry progresses, Sohmer's work serves as a foundational element for future research and development in material coatings.