Annika Kauppi

Title: Annika Kauppi: Innovator in cBN Material Development

Introduction

Annika Kauppi is a notable inventor based in Hasselby, Sweden. She has made significant contributions to the field of materials science, particularly in the development of cubic boron nitride (cBN) materials. Her innovative approach has led to advancements that are crucial for various industrial applications.

Latest Patents

Annika Kauppi holds a patent for a method of making a cBN material. This patent outlines a comprehensive process that includes providing a powder mixture comprising cBN grains, aluminum, and a Ti(CxNyOz)a powder. The method involves several steps, such as milling the powder mixture to form a powder blend, forming a green body, and subjecting it to a pre-sintering step at temperatures between 650 to 950°C. The final step includes a high-pressure, high-temperature (HPHT) operation to create the cBN material. The patent also specifies the composition of the Ti(CxNyOz)a powder, ensuring precise control over the material properties.

Career Highlights

Annika Kauppi is currently associated with Hyperion Materials & Technologies (Sweden) AB, where she continues to push the boundaries of material innovation. Her work has not only contributed to her company's success but has also positioned her as a leader in the field of advanced materials.

Collaborations

Throughout her career, Annika has collaborated with esteemed colleagues such as Gerold Weinl and Malin Martensson. These partnerships have fostered a collaborative environment that enhances innovation and drives research forward.

Conclusion

Annika Kauppi's contributions to the development of cBN materials exemplify her dedication to innovation in materials science. Her patent and ongoing work at Hyperion Materials & Technologies highlight her role as a key figure in advancing industrial applications of advanced materials.