Company Filing History:
Years Active: 2010-2012
Title: Innovations by Leif Dahl
Introduction
Leif Dahl is a notable inventor based in Hägersten, Sweden. He has made significant contributions to the field of cutting tools, holding a total of three patents. His work focuses on enhancing the performance and durability of cutting tools used in various machining processes.
Latest Patents
One of Leif Dahl's latest patents is a cutting tool insert designed for machining hardened steel, hot and cold working tool steel, die steel, case hardened steel, high-speed steel, and ductile grey cast iron. This innovative insert is composed of a composite material that includes approximately 30 to less than 60 vol-% of a cBN-phase and a binder phase made up of titanium carbonitride and TiB. The invention specifies that in the XRD pattern from the composite using CuKα-radiation, the peak height ratio of the strongest TiB peak to the strongest cBN peak is less than about 0.02. Another significant patent involves a method of producing a sintered body, which includes mixing hard constituent powders with cobalt powder that has a predominantly fcc-structure. This method results in sintered bodies with reduced porosity and less crack formation, enhancing their overall performance.
Career Highlights
Leif Dahl is currently associated with Sandvik Intellectual Property AB, where he continues to innovate in the field of cutting tools. His expertise in materials science and engineering has led to advancements that benefit various industries reliant on precision machining.
Collaborations
Leif has collaborated with several professionals in his field, including Mikael Lindholm and Jeanette Persson. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Leif Dahl's contributions to the field of cutting tools through his innovative patents demonstrate his commitment to advancing technology in machining processes. His work not only enhances the efficiency of tools but also sets new standards in material performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.