Mats Ahlgren

Title: Innovations of Mats Ahlgren

Introduction

Mats Ahlgren is a notable inventor based in Täby, Sweden, recognized for his contributions to the field of cutting tools. With a total of nine patents to his name, Ahlgren has made significant advancements in the technology of coated cutting tools.

Latest Patents

His latest patents include a coated cutting tool and a method of making the same. This invention relates to a coated cutting tool featuring a multilayer structure consisting of alternating layers A and B, forming the sequence A/B/A/B/A, or alternating layers A and B with an intermediate layer C. Layer A is composed of ZrAlN, while layer B consists of TiN. Layer C incorporates one or more metal elements from layers A and B, differing in composition and structure. Additionally, Ahlgren has developed a method for forming the coated cutting tool, which includes heat treatment prior to use. Another patent focuses on a cutting tool for metal machining with enhanced wear properties, featuring a substrate made of cemented carbide, cermet, ceramics, or a super hard material, along with a wear-resistant coating that includes a PVD Ti–Si–C–N layer with a compositional gradient.

Career Highlights

Throughout his career, Mats Ahlgren has worked with prominent companies such as Sandvik Intellectual Property AB and Sandvik AB. His work has significantly impacted the development of advanced cutting tools, enhancing their performance and durability.

Collaborations

Ahlgren has collaborated with notable colleagues, including Kjell Nordlöf and Maria Åstrand, contributing to various innovative projects in the field of cutting tool technology.

Conclusion

Mats Ahlgren's contributions to the invention of coated cutting tools and his extensive patent portfolio highlight his role as a leading innovator in the industry. His work continues to influence advancements in cutting tool technology, ensuring improved performance and efficiency.