Researchers identify process for improving durability of glass

UCLA engineer co-authors study that could lead to longer-lasting fiber optics, display screens and cement structures. Bill Kisliuk Courtesy of UCLA Engineering - Rendering of the molecular structure of sodium disilicate glass. Researchers have identified a way to produce glass that is more durable. Researchers at the UCLA Henry Samueli School of Engineering and Applied Science and the Université Pierre et Marie Curie in Paris have identified a method for manufacturing longer-lasting and stronger forms of glass. The research could lead to more durable display screens, fiber optic cables, windows and other materials, including cement. Glasses are liquids that are cooled in the manufacturing process to reach a stable "frozen liquid" state. However, as glass ages and is exposed to temperature variations, it continues to flow or "relax," causing it to change shape.