TY - CHAP

T1 - Comparison of Friction Extrusion Processing from Bulk and Chips of Aluminum-Copper Alloys

AU - Rath, Lars

AU - Suhuddin, Uceu F.H.

AU - Klusemann, Benjamin

N1 - Conference code: 25

PY - 2022/7/22

Y1 - 2022/7/22

N2 - Friction extrusion processing describes the extrusion of metallic materials via severe plastic deformation imposed by friction-induced heat and shear strain. The process features relative rotational movement between die and feedstock material, resulting in complex shear introduction affecting local thermal and material flow conditions. While the processing of powders, chips and bulk material for improvement of extrudate properties has been studied independently, this work focuses on the direct comparison between the friction extrusion of bulk material and chips of AlCu10 under identical processing conditions. Analysis of machine response and microstructure in the extruded wires allows for first conclusions, identifying characteristics and requirements for friction extrusion processing from different feedstock materials.

AB - Friction extrusion processing describes the extrusion of metallic materials via severe plastic deformation imposed by friction-induced heat and shear strain. The process features relative rotational movement between die and feedstock material, resulting in complex shear introduction affecting local thermal and material flow conditions. While the processing of powders, chips and bulk material for improvement of extrudate properties has been studied independently, this work focuses on the direct comparison between the friction extrusion of bulk material and chips of AlCu10 under identical processing conditions. Analysis of machine response and microstructure in the extruded wires allows for first conclusions, identifying characteristics and requirements for friction extrusion processing from different feedstock materials.

KW - Aluminum-Copper

KW - Fine-grain Materials

KW - Friction Extrusion

KW - Solid-State Processing

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=85140485998&partnerID=8YFLogxK

UR - https://main.scientific.net/book/achievements-and-trends-in-material-forming/978-3-0357-3750-9/ebook

U2 - 10.4028/p-vw04z5

DO - 10.4028/p-vw04z5

M3 - Article in conference proceedings

AN - SCOPUS:85140485998

SN - 978-3-0357-1759-4

T3 - Key Engineering Materials

SP - 471

EP - 480

BT - Achievements and Trends in Material Forming

A2 - Vincze, Gabriela

A2 - Barlat, Frédéric

PB - Trans Tech Publications Ltd

CY - Baech

T2 - Conference - 25th International Conference on Material Forming, ESAFORM 2022

Y2 - 27 April 2022 through 29 April 2022

ER -