The objective of the ROSALES network is to strengthen Spanish capacities in multiscale modeling, characterization and development of structural materials of energy interest, with emphasis on extreme operating conditions (high temperature, corrosion, irradiation), joining the efforts of the different Spanish groups that they currently work in this field.

The main objective of this project is to develop new grades of 10-18%Cr-2-15%Ni-4-6%Al Alumina Forming MARtensitic Stainless Steels (AFMAR SS) for large components in energy generation systems, in order to fill the gap where elevated creep strength and outstanding oxidation resistance is paramount. The AFMAR SS will combine the experience accumulated in the last 40 years of development of 9-12Cr ferritic-martensitic steels on generating thermal stable microstructures, with the well stablished protective properties of the FeCrAl alloys.

The project consists of the study and application of a newly developed proton exchange membrane fuel cell (PEMFC) for portable hydrogen-powered systems. An analysis of the life cycle of the hydrogen fuel cell system will be carried out, to make a product of interest to the industry. The project will evaluate the impact of the new MEAs and components directly on power generation and application performance.

The general objective of the project is the design and processing of new high entropy alloys and their subsequent manufacture using additive manufacturing techniques. The alloys manufactured following this route are expected to exhibit outstanding performances to withstand high mechanical stresses and / or operate in aggressive environments (turbines, pipes, pressure vessels, membranes ...) due to their potential application in components in power plants.

The goal of this project is to develop new NSSs that mitigate material degradation and improve performance in combined corrosive, high-temperature and irradiation environments relevant to fossil fuels and nuclear power. New steels must exhibit better tensile and creep strengths at temperatures commonly found in these applications and / or adequate strengths at higher temperatures. They should show improved resistance to corrosion and irradiation. Use advanced mechanical and microstructural testing to develop mechanical understanding of nanostructures in material behavior during fabrication and in simulated harsh environments (high temperature, radiation, corrosion).