Manufacturing - Quick cooling tooling (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL researchers used gas metal arc welding additive technology to print the die for a B-pillar or vertical roof support structure for a sport utility vehicle, demonstrating a 20% improvement in the cooling rate. https://www.ornl.gov/news/manufacturing-quick-cooling-tooling Credit ORNL, U.S. Dept. of Energy Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.