(College of Engineering, Carnegie Mellon University) New research published today in Science, led by researchers from Carnegie Mellon University and Argonne National Laboratory, has identified how and when these gas pockets form, as well as a methodology to predict their formation — a pivotal discovery that could dramatically improve the 3D printing process.

Original source: https://www.eurekalert.org/pub_releases/2019-02/coec-fki022119.php