Walter Lengauer

Title: Walter Lengauer: Innovator in Hard Metal and Cermet Technologies

Introduction

Walter Lengauer is a notable inventor based in Vienna, Austria, recognized for his contributions to the field of materials science, particularly in hard metal and cermet technology. He holds three patents, showcasing his innovative approach to enhancing the properties and applications of these materials.

Latest Patents

Among Walter Lengauer's recent inventions is a patent titled "Hard metal or cermet body and method for producing the same." This invention describes a hard metal or cermet body that features a complex layered structure to improve performance. The first layer has a thickness ranging from 2 to 100 micrometers and consists of a binder metal proportion of 2 to 25 mass percent, along with specific volume percentages of nitrides or carbonitrides from Group IVa metals or carbides from groups V, Nb, Ta, or Cr. Underneath this layer lies a second layer with enhanced nitrogen content, transitioning into a homogeneous core, optimizing the material's properties.

Career Highlights

Throughout his career, Walter has worked with prominent companies in the industry. He has contributed to Widia GmbH and Kennametal Widia Produktions GmbH & Co. KG, where he continued to innovate in the development of hard metal and cermet products. His work is essential for various applications requiring high-performance materials.

Collaborations

Walter has collaborated with esteemed colleagues such as Klaus Dreyer and Dieter Kassel. These partnerships have furthered his research and development efforts, leading to significant advancements in material science.

Conclusion

Walter Lengauer's innovations in hard metal and cermet technologies underline his role as a significant contributor to the field. His patents not only reflect his ingenuity but also serve as a foundation for future advancements in material applications, proving the importance of innovation in industrial materials.