Lars-Erik Svensson

Title: Innovations of Lars-Erik Svensson

Introduction

Lars-Erik Svensson is a notable inventor based in Hogans, Sweden. He has made significant contributions to the field of materials science, particularly in the development of phosphorus steel powder. With a total of two patents to his name, Svensson's work has implications for manufacturing processes that require high durability and resistance to brittleness.

Latest Patents

Svensson's latest patents focus on a phosphorus steel powder and a method of manufacturing the same. This phosphorus steel powder is designed for creating sintered details that exhibit an extremely low tendency to brittleness ruptures. The composition consists of iron or steel powder that is substantially free from phosphorus, mixed with a phosphorus powder characterized by a maximum particle size of 20 micrometers, preferably 10 micrometers. The phosphorus content in the ferrophosphorus powder exceeds 2.8%, while also ensuring that it remains below 17% to reduce tool wear. The manufacturing process involves heating the iron-ferrophosphorus mixture in a reducing atmosphere at temperatures between 650°C and 900°C for a duration of 15 minutes to 2 hours, enhancing protection against segregation.

Career Highlights

Throughout his career, Lars-Erik Svensson has worked with Hoganas AB, a company known for its expertise in powder metallurgy. His innovative approaches have contributed to advancements in the production of high-performance materials.

Collaborations

Svensson has collaborated with notable colleagues such as Jan R Tengzelius and Per Folke Lindskog, further enriching his work and expanding the impact of his inventions.

Conclusion

Lars-Erik Svensson's contributions to the field of materials science through his patents on phosphorus steel powder demonstrate his commitment to innovation and excellence in manufacturing processes. His work continues to influence the industry and pave the way for future advancements.