A Cylinder Head Cast by Eck Industries using the Ce-Al Alloy and Tested at ORNL (image) DOE/Oak Ridge National Laboratory Share Print E-Mail Caption This is a cylinder head cast by Eck Industries using the Ce-Al alloy and tested at ORNL. Photo courtesy, ORNL. Credit Oak Ridge National Laboratory Usage Restrictions None Share Print E-Mail 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.