Machine-Learning Tool for Developing Tougher Materials

For engineers developing new materials or protective coatings, there are billions of different possibilities. Lab tests or detailed computer simulations to determine their exact properties, such as toughness, can take hours, days, or more for each variation. Researchers have developed a new artificial intelligence-based approach that could reduce that to a matter of milliseconds, making it practical to screen vast arrays of candidate materials. The system could be used to develop stronger protective coatings or structural materials; for example, to protect aircraft or spacecraft from impacts.