The surface oxide between function and failure
Reference number | |
Coordinator | Lunds universitet - Institutionen för maskinteknologi - Lunds universitet |
Funding from Vinnova | SEK 4 200 000 |
Project duration | November 2020 - April 2024 |
Status | Completed |
Venture | The strategic innovation programme for Metallic material |
Call | Metallic materials - Non-thematic call 2020 |
Important results from the project
The project aim was to accelerate the development of corrosion-resistant materials through advanced predictive models. We have developed molecular dynamic models to simulate surface oxide and corrosion, improving understanding of the materials´ behavior. Electrochemical accelerated tests in an industrial-like environment have been carried out, increasing predictive certainty. By integrating AI-powered image recognition, we have been able to analyze corroded samples with high precision. The project has come a long way towards the goal of optimizing material performance.
Expected long term effects
The implementation of the project has led to advancements in corrosion research. The developed computer models and methods for accelerated testing are research that leads to materials performing better in corrosive environments. AI-driven analyses of corroded samples have great potential to enhance our understanding of corrosion mechanisms. Expected effects include longer product lifespans and reduced maintenance costs, benefiting both industry and the environment. Thus, the project has achieved many of its goals and created valuable insights for future applications.
Approach and implementation
The project´s analysis strategy focuses on advanced experiments and data modeling to understand pitting corrosion in stainless steel. Through electrochemical testing, synchrotron characterization, and molecular dynamics modeling, we map corrosion processes. AI-driven image analysis of corrosion samples complements these studies, enabling deeper insights and more accurate predictions of material durability and behavior under extreme conditions. This multifaceted methodology aims to accelerate research and deliver practical solutions for the industry.