U.S. Department of Energy @ENERGY
.@Ames_Laboratory's Materials Preparation Center injection-casts melted nickel-based alloy from a quartz tube into a chilled copper mold. The mold is overfilled to prevent shrinkage as the volume decreases during solidification. #NationalLabs https://t.co/kHkppuY9if https://t.co/SyTIFUSCHr — PolitiTweet.org