The Minerals, Metals & Materials Society (TMS) is a member-driven international professional society dedicated to fostering the exchange of learning and ideas across the entire range of materials science and engineering, from minerals processing and primary metals production, to basic research and the advanced applications of materials. Included among its nearly 13,000 professional and student members are metallurgical and materials engineers, scientists, researchers, educators, and administrators from more than 70 countries on six continents.

• Part 1. Entrainment and Bifilms.- Update on Bifilms.- The Fundamental Defect in Metals.- Entrainment Defects in Cast Iron.- Measurement of Air Entrainment During Pouring of an Aluminum Alloy.