Company Filing History:
4 out of 161 
3 out of 8 
2 out of 4 
Years Active: 2015-2020
Title: Gisele Hammes: Innovator in Self-Lubricating Sintered Products
Introduction
Gisele Hammes is a prominent inventor based in Florianopolis, Brazil. She has made significant contributions to the field of metallurgy, particularly in the development of self-lubricating sintered products. With a total of five patents to her name, her work has garnered attention for its innovative approach to material composition.
Latest Patents
One of Gisele's latest patents focuses on the composition of particulate materials and the process for obtaining self-lubricating sintered products. This metallurgical composition includes a main particulate metallic material, such as iron or nickel, along with at least one alloy element that hardens the main metallic material, forming a structural matrix. The composition also incorporates a particulate solid lubricant, like graphite or hexagonal boron nitride, and a particulate alloy element that creates a liquid phase during sintering. This process agglomerates the solid lubricant into discrete particles, enhancing the product's performance. Additionally, the invention stabilizes the alpha-iron matrix phase during sintering to prevent the solubilization of the graphite solid lubricant in iron.
Career Highlights
Gisele has worked with notable companies, including Whirlpool S.A. and the Federal University of Santa Catarina (UFSC). Her experience in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in material science.
Collaborations
Throughout her career, Gisele has collaborated with esteemed colleagues such as Roberto Binder and Aloisio Nelmo Klein. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Gisele Hammes stands out as a leading inventor in the field of self-lubricating sintered products. Her innovative patents and collaborations reflect her commitment to advancing material science. Her contributions continue to influence the industry and inspire future innovations.