Details
| Original language | English |
|---|---|
| Title of host publication | Material Forming ESAFORM 2012 |
| Pages | 481-486 |
| Number of pages | 6 |
| Publication status | Published - 3 Feb 2012 |
| Event | 15th Conference of the European Scientific Association on Material Forming, ESAFORM 2012 - Erlangen, Germany Duration: 14 Mar 2012 → 16 Mar 2012 |
Publication series
| Name | Key Engineering Materials |
|---|---|
| Volume | 504-506 |
| ISSN (Print) | 1013-9826 |
Abstract
Aluminum extrudates reinforced with steel elements represent an innovative material concept for lightweight structures. Investigations on the process chain of extrusion and subsequent die forging to produce steel-reinforced aluminum parts were carried out. For the investigation the aluminum alloys AA6060 and AA6082 were used as workpiece material. Regarding the extrusion step the position of reinforcement elements with different shapes and their adhesion to the matrix in discontinuously-reinforced, semi-finished aluminum profiles was in focus. Sometimes defects were formed near the reinforcement elements and the nature of such defects was characterized. For the investigations on the forging step extruded profiles reinforced with steel wires were used. Finite element analyses were carried out in order to predict the position of the wires in the forged parts depending on their initial position in the extrusions. Furthermore, the flow behavior of the wires inside the forging part was investigated.
Keywords
- Aluminum, Hot extrusion, Hot forging, Metal-matrix composites
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
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Material Forming ESAFORM 2012. 2012. p. 481-486 (Key Engineering Materials; Vol. 504-506).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Manufacturing of Steel-reinforced Aluminum Products by Combining Hot Extrusion and Closed-Die Forging
AU - Foydl, Annika
AU - Pfeiffer, Insa
AU - Kammler, Matthias
AU - Pietzka, Daniel
AU - Matthias, Thorsten
AU - Jäger, Andreas
AU - Tekkaya, A. Erman
AU - Behrens, Bernd Arno
PY - 2012/2/3
Y1 - 2012/2/3
N2 - Aluminum extrudates reinforced with steel elements represent an innovative material concept for lightweight structures. Investigations on the process chain of extrusion and subsequent die forging to produce steel-reinforced aluminum parts were carried out. For the investigation the aluminum alloys AA6060 and AA6082 were used as workpiece material. Regarding the extrusion step the position of reinforcement elements with different shapes and their adhesion to the matrix in discontinuously-reinforced, semi-finished aluminum profiles was in focus. Sometimes defects were formed near the reinforcement elements and the nature of such defects was characterized. For the investigations on the forging step extruded profiles reinforced with steel wires were used. Finite element analyses were carried out in order to predict the position of the wires in the forged parts depending on their initial position in the extrusions. Furthermore, the flow behavior of the wires inside the forging part was investigated.
AB - Aluminum extrudates reinforced with steel elements represent an innovative material concept for lightweight structures. Investigations on the process chain of extrusion and subsequent die forging to produce steel-reinforced aluminum parts were carried out. For the investigation the aluminum alloys AA6060 and AA6082 were used as workpiece material. Regarding the extrusion step the position of reinforcement elements with different shapes and their adhesion to the matrix in discontinuously-reinforced, semi-finished aluminum profiles was in focus. Sometimes defects were formed near the reinforcement elements and the nature of such defects was characterized. For the investigations on the forging step extruded profiles reinforced with steel wires were used. Finite element analyses were carried out in order to predict the position of the wires in the forged parts depending on their initial position in the extrusions. Furthermore, the flow behavior of the wires inside the forging part was investigated.
KW - Aluminum
KW - Hot extrusion
KW - Hot forging
KW - Metal-matrix composites
UR - http://www.scopus.com/inward/record.url?scp=84857166198&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.504-506.481
DO - 10.4028/www.scientific.net/KEM.504-506.481
M3 - Conference contribution
AN - SCOPUS:84857166198
SN - 9783037853665
T3 - Key Engineering Materials
SP - 481
EP - 486
BT - Material Forming ESAFORM 2012
T2 - 15th Conference of the European Scientific Association on Material Forming, ESAFORM 2012
Y2 - 14 March 2012 through 16 March 2012
ER -