Company Filing History:
Years Active: 2009-2012
Title: Xavier Dumant: Innovator in Aluminum Alloys
Introduction
Xavier Dumant is a notable inventor based in Laval, France. He has made significant contributions to the field of materials science, particularly in the development of advanced aluminum alloys for aerospace and automotive applications. With a total of 2 patents, his work is recognized for enhancing the mechanical properties of aluminum castings.
Latest Patents
Dumant's latest patents include an Al-Zn-Mg-Cu-Sc high strength alloy designed for aerospace and automotive castings. This innovative aluminum casting alloy comprises, in weight percent, about 4-9% Zn; about 1-4% Mg; about 1-2.5% Cu; less than about 0.1% Si; less than about 0.12% Fe; less than about 0.5% Mn; about 0.01-0.05% B; less than about 0.15% Ti; about 0.05-0.2% Zr; about 0.1-0.5% Sc; and no more than about 0.05% each miscellaneous element or impurity. His second patent is for an Al-Si-Mg-Zn-Cu alloy, which provides increased mechanical properties, including tensile yield strength and ultimate tensile strength, compared to similarly prepared E357 alloy at both room and high temperatures. This invention also includes a method for forming shaped castings from the innovative composition.
Career Highlights
Xavier Dumant is currently employed at Alcoa Inc., a leading company in the aluminum industry. His work focuses on developing materials that meet the demanding requirements of modern engineering applications. His contributions have been instrumental in advancing the performance and reliability of aluminum castings.
Collaborations
Dumant has collaborated with notable colleagues such as Jen C Lin and Xinyan Yan. Their combined expertise has furthered the research and development of innovative materials in the field.
Conclusion
Xavier Dumant's work in aluminum alloys exemplifies the importance of innovation in materials science. His patents reflect a commitment to enhancing the performance of materials used in critical industries. His contributions continue to influence the future of aerospace and automotive engineering.