Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 320-326 |
| Seitenumfang | 7 |
| Fachzeitschrift | Procedia CIRP |
| Jahrgang | 13 |
| Publikationsstatus | Veröffentlicht - 21 Mai 2014 |
| Veranstaltung | 2nd CIRP Conference on Surface Integrity, CSI 2014 - Nottingham, Großbritannien / Vereinigtes Königreich Dauer: 28 Mai 2014 → 30 Mai 2014 |
Abstract
Residual stresses can cause part distortion especially in the case of large components such as structural parts in aerospace industry. Therefore, this paper investigates the machining induced residual stresses for milling of a workpiece material with increasing usage in industry, the β-annealed titanium alloy Ti6Al4V. This thermal treatment results in a large grained material structure. For this reason X-ray diffraction, the standard residual stress measurement method, cannot be used for stress determination. In this paper an adopted indirect measurement method, the layer removal method is discussed. With respect to the material removal, two different methods are investigated, electrochemical material removal and laser ablation. Finally, the influence of the tool wear on the residual stress state after face milling is analyzed.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Steuerungs- und Systemtechnik
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
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in: Procedia CIRP, Jahrgang 13, 21.05.2014, S. 320-326.
Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review
}
TY - JOUR
T1 - Residual Stresses in Milled β-Annealed Ti6Al4V
AU - Grove, T.
AU - Köhler, J.
AU - Denkena, B.
PY - 2014/5/21
Y1 - 2014/5/21
N2 - Residual stresses can cause part distortion especially in the case of large components such as structural parts in aerospace industry. Therefore, this paper investigates the machining induced residual stresses for milling of a workpiece material with increasing usage in industry, the β-annealed titanium alloy Ti6Al4V. This thermal treatment results in a large grained material structure. For this reason X-ray diffraction, the standard residual stress measurement method, cannot be used for stress determination. In this paper an adopted indirect measurement method, the layer removal method is discussed. With respect to the material removal, two different methods are investigated, electrochemical material removal and laser ablation. Finally, the influence of the tool wear on the residual stress state after face milling is analyzed.
AB - Residual stresses can cause part distortion especially in the case of large components such as structural parts in aerospace industry. Therefore, this paper investigates the machining induced residual stresses for milling of a workpiece material with increasing usage in industry, the β-annealed titanium alloy Ti6Al4V. This thermal treatment results in a large grained material structure. For this reason X-ray diffraction, the standard residual stress measurement method, cannot be used for stress determination. In this paper an adopted indirect measurement method, the layer removal method is discussed. With respect to the material removal, two different methods are investigated, electrochemical material removal and laser ablation. Finally, the influence of the tool wear on the residual stress state after face milling is analyzed.
KW - Indirect measurement method
KW - Milling
KW - Residual stress
KW - Titanium
UR - http://www.scopus.com/inward/record.url?scp=84901765954&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2014.04.054
DO - 10.1016/j.procir.2014.04.054
M3 - Conference article
AN - SCOPUS:84901765954
VL - 13
SP - 320
EP - 326
JO - Procedia CIRP
JF - Procedia CIRP
SN - 2212-8271
T2 - 2nd CIRP Conference on Surface Integrity, CSI 2014
Y2 - 28 May 2014 through 30 May 2014
ER -