New Extrusion Method is Taking ShAPE

Abstract

PNNL’s patented Shear Assisted Processing and Extrusion (ShAPE™) includes a novel extrusion machine, tooling, and associated processing techniques that delivers high-performance metal alloys for a wide range of market needs. ShAPE is a technique for manufacturing wire, bar, and tubular extrusions with unprecedented properties and manufacturing advantages compared to conventional extrusion. In a single step, ShAPE extrudes metal powder, flake, chip, and ingot directly into products with properties that cannot be achieved by conventional means. ShAPE delivers better products, because it uniquely mixes and deforms the metal feedstocks in their solid form without melting them, dramatically improving product properties and the energy efficiency of production.