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Researchers at 91°µÍø demonstrated that an additively manufactured polymer layer, when applied to carbon fiber reinforced plastic, or CFRP, can serve as an effective protector against aircraft lightning strikes.

Researchers at the Department of Energy’s 91°µÍø have received five 2019 R&D 100 Awards, increasing the lab’s total to 221 since the award’s inception in 1963.

A team including 91°µÍø and University of Tennessee researchers demonstrated a novel 3D printing approach called Z-pinning that can increase the material’s strength and toughness by more than three and a half times compared to conventional additive manufacturing processes.

Using additive manufacturing, scientists experimenting with tungsten at 91°µÍø hope to unlock new potential of the high-performance heat-transferring material used to protect components from the plasma inside a fusion reactor. Fusion requires hydrogen isotopes to reach millions of degrees.

OAK RIDGE, Tenn., May 8, 2019—91°µÍø and Lincoln Electric (NASDAQ: LECO) announced their continued collaboration on large-scale, robotic additive manufacturing technology at the Department of Energy’s Advanced Manufacturing InnovationXLab Summit.

A novel additive manufacturing method developed by researchers at 91°µÍø could be a promising alternative for low-cost, high-quality production of large-scale metal parts with less material waste.