Location History:
- Soderfors, SE (1986 - 2000)
- Söderfors, SE (2003 - 2010)
Company Filing History:
3 out of 8 
2 out of 3 
1 out of 832,812 Years Active: 1986-2010
Title: Leif Westin: Innovator in Steel Technology
Introduction
Leif Westin is a notable inventor based in Söderfors, Sweden. He has made significant contributions to the field of metallurgy, particularly in the development of advanced steel materials. With a total of four patents to his name, Westin's work focuses on enhancing the properties of steel for various applications.
Latest Patents
Westin's latest patents include innovations in martensitic chromium-nitrogen steel and powder metallurgy manufactured high-speed steel. The martensitic chromium-nitrogen steel patent describes a steel material with excellent corrosion resistance, consisting of a specific alloy composition. This includes a maximum of 0.12% carbon, 0.5-1.5% nitrogen, and 12-18% chromium, among other elements. The second patent details a high-speed steel produced through powder metallurgy, characterized by a high nitrogen content and a carefully balanced chemical composition. This steel features a unique structure that contains hard particles, enhancing its performance in demanding applications.
Career Highlights
Throughout his career, Leif Westin has worked with various companies, including Erasteel Kloster Aktiebolag. His expertise in metallurgy has allowed him to contribute to the advancement of steel technology significantly.
Collaborations
Westin has collaborated with notable coworkers such as Karin Jonsson and Henry Wisell. Their combined efforts have furthered the development of innovative steel materials.
Conclusion
Leif Westin's contributions to steel technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and pave the way for future advancements in materials science.