Nicolas Devulder

Title: Innovations of Nicolas Devulder in Stainless Steel Alloys

Introduction

Nicolas Devulder is a notable inventor based in Vaud, Switzerland. He has made significant contributions to the field of materials science, particularly in the development of stainless steel alloys. With a total of six patents to his name, Devulder's work has had a considerable impact on various industrial applications.

Latest Patents

Devulder's latest patents focus on stainless steel alloys and their applications in turbocharger turbine housings. One of his notable inventions is an austenitic stainless steel alloy that comprises, by weight, approximately 22% to 28% chromium, 3.5% to 6.5% nickel, 1% to 6% manganese, 0.5% to 2.5% silicon, 0.3% to 0.6% carbon, and 0.2% to 0.8% nitrogen, with iron as the balance. This alloy is designed to withstand temperatures up to about 980°C. Another patent details a similar alloy, which includes 0.5% to 1.5% tungsten and 0.2% to 0.8% molybdenum and niobium, suitable for temperatures up to about 1020°C. These innovations are crucial for enhancing the performance and durability of turbocharger components.

Career Highlights

Throughout his career, Nicolas Devulder has worked with prominent companies such as Honeywell International Inc. and Garrett Transportation Inc. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.

Collaborations

Devulder has collaborated with talented professionals in his field, including Pavan Chintalapati and Marc Wilson. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Nicolas Devulder's contributions to the field of stainless steel alloys and turbocharger applications demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing industrial materials for improved performance and reliability.