Jeanette Persson

Title: Jeanette Persson: Innovator in Cutting Tool Technology

Introduction

Jeanette Persson is a notable inventor based in Nacka, Sweden. She has made significant contributions to the field of cutting tool technology, holding a total of seven patents. Her work focuses on enhancing the performance and durability of cutting tools through innovative materials and methods.

Latest Patents

One of her latest patents is for a coated cutting tool. This invention includes a substrate made of cemented carbide, which consists of tungsten carbide (WC) and a binder phase of cobalt, iron, and nickel. The carbon content in the cemented carbide is defined as a substoichiometric carbon content (SCC), with specific weight percentages outlined in the patent. The coating of the tool comprises one or more layers of metal carbide, metal nitride, or metal carbonitride, with zirconium and hafnium as key metals, while titanium is present in limited amounts. Another significant patent involves a method of producing a sintered body, which includes mixing hard constituent powders with cobalt powder that has a specific fcc-structure. This method results in sintered bodies with reduced porosity and less crack formation.

Career Highlights

Jeanette has worked with prominent companies such as Sandvik AB and Sandvik Intellectual Property AB. Her experience in these organizations has allowed her to develop and refine her innovative ideas in cutting tool technology.

Collaborations

Throughout her career, Jeanette has collaborated with notable colleagues, including Rickard Sundström and Åke Östlund. These partnerships have contributed to her success and the advancement of her inventions.

Conclusion

Jeanette Persson is a pioneering inventor whose work in cutting tool technology has led to significant advancements in the industry. Her innovative patents and collaborations highlight her commitment to improving manufacturing processes and tool performance.