Company Filing History:
Years Active: 1989-1990
Title: Borje Johansson: Innovator in Tool Steel Technology
Introduction
Borje Johansson is a notable inventor based in Hagfors, Sweden. He has made significant contributions to the field of metallurgy, particularly in the development of advanced tool steels. With a total of two patents to his name, Johansson's work focuses on enhancing the performance and durability of materials used in cold working operations.
Latest Patents
Johansson's latest patent involves a unique formulation of tool steel designed for cold working applications. This innovative steel boasts very high impact strength and excellent wear resistance. The chemical composition of this tool steel includes 1-2.5% carbon, 0.1-2% silicon, a maximum of 0.3% nitrogen, 0.1-2% manganese, 6.5-11% chromium, a maximum of 4% molybdenum, a maximum of 1% tungsten, and 3-7% vanadium. Notably, up to half of the vanadium can be substituted with niobium at a ratio of 1.5 times, while maintaining a V/C ratio between 2.5 and 3.7. The balance of the composition consists primarily of iron along with normal amounts of impurities and accessory elements.
Career Highlights
Johansson is currently employed at Uddeholm Tooling Aktiebolag, a company renowned for its expertise in tool steel production. His work at Uddeholm has allowed him to apply his innovative ideas in a practical setting, contributing to the advancement of tool steel technology.
Collaborations
Johansson collaborates with William Roberts, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of cutting-edge solutions in metallurgy.
Conclusion
Borje Johansson's contributions to tool steel technology exemplify the impact of innovation in material science. His patents reflect a commitment to enhancing the performance of tools used in various industrial applications. Through his work, Johansson continues to influence the field of metallurgy and inspire future advancements.