ShAPE Magnesium Extrusion Process (VIDEO) DOE/Pacific Northwest National Laboratory This video is under embargo. Please login to access this video. Caption Spinning a magnesium alloy as it is pressed through a die to create tubes rods and channels is more energy efficient and actually improves the alloy's mechanical properties, making them more useful in structural components for vehicles. Credit PNNL 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.