About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Advanced Solid Phase Processing Symposium
|
Presentation Title |
Recent Developments in Upscaling High Pressure Torsion |
Author(s) |
Anton Hohenwarter, Reinhard Pippan |
On-Site Speaker (Planned) |
Anton Hohenwarter |
Abstract Scope |
High-pressure torsion (HPT) has advanced to one of the leading severe plastic deformation (SPD) techniques over the last several years. The processable materials are quite versatile ranging from pure metals, difficult to deform alloys and bulk metallic glasses. In addition, HPT is not restricted to bulk pre-cursor materials but also applicable to powders. The largest drawback of HPT is the relatively small sample size that impedes the implementation of the gathered knowledge about structure-property relationships on sample or component dimension that are interesting for industrial use. In this contribution advances in HPT processing are presented. Planar HPT (P–HPT) is capable of inducing large shear strains into materials with planar geometries, such as sheets or strips. Incremental HPT focuses on SPD of rod-like components. Both techniques will be introduced and some recent results on material synthesis studies are presented. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |