Company Filing History:
Years Active: 1976
Title: Heinz Rottger: Innovator in Hard Metal Technology
Introduction
Heinz Rottger is a notable inventor based in Hosel, Germany. He has made significant contributions to the field of hard metal technology, holding 2 patents that showcase his innovative approach to material science.
Latest Patents
Rottger's latest patents include "Molded articles made of a hard metal body and their method of production." This invention involves a molded article that consists of a core made from a hard metal body, which includes at least one binder metal such as iron, cobalt, or nickel, along with various carbides. The surface layer of the article is designed to enhance its durability, featuring a higher concentration of carbides than the core. The method for producing this article involves subjecting the core to a carbon monoxide-containing gas under specific conditions to form the hard metal surface layer.
Another significant patent is for a "hard metal body and its method of manufacture." This invention provides a wear-resistant hard metal body that includes a core and a surface coating. The core is made from similar binder metals and carbides as the previous patent, while the surface coating contains hard materials such as carbides, nitrides, borides, or oxides. The method for producing this hard metal body involves applying pressure and temperature to diffuse the binder metal from the core into the surface coating.
Career Highlights
Heinz Rottger is associated with Fried. Krupp Gesellschaft mit beschränkter Haftung, a company known for its advancements in engineering and materials. His work has contributed to the development of innovative hard metal products that are essential in various industrial applications.
Collaborations
Rottger has collaborated with notable coworkers such as Johannes Kolaska and Norbert Fritz Reiter. Their combined expertise has furthered the research and development of hard metal technologies.
Conclusion
Heinz Rottger's contributions to hard metal technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods and products continue to impact the industry positively.