Mattias Sund

Title: Innovations by Mattias Sund in Tribological Hardfacings

Introduction

Mattias Sund is an innovative inventor based in Vittinge, Sweden. He has made significant contributions to the field of tribological hardfacings, particularly through his patented methods that enhance the durability and performance of materials.

Latest Patents

Mattias Sund holds a patent for the "Manufacturing of tribological hardfacings on PM and AM articles." This method involves producing an article with a discontinuous surface using powder metallurgy or additive manufacturing. The article is then exposed to impact items and tungsten carbide particles, which are either included in the impact items or provided directly in a process fluid. The process ensures that at least 80% of the tungsten carbide particles have sizes ranging from 0.1 to 5 μm. The impact items, which have an average diameter between 0.1 to 10 mm, create a velocity difference that leads to impacts, resulting in polishing, compressive stress induction, and surface densification. The tungsten carbide particles are embedded into the article through the energy generated by these impacts.

Career Highlights

Mattias Sund is associated with Tribonex AB, where he applies his expertise in tribological hardfacings. His work focuses on enhancing the performance of materials through innovative manufacturing techniques. His contributions have been pivotal in advancing the field of tribology.

Collaborations

Mattias collaborates with Martin Hansén, who is also involved in the innovative projects at Tribonex AB. Their teamwork has led to significant advancements in the development of hardfacing technologies.

Conclusion

Mattias Sund's innovative work in tribological hardfacings showcases his commitment to enhancing material performance through advanced manufacturing techniques. His contributions are valuable to the field and highlight the importance of innovation in material science.