Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 74-81 |
| Seitenumfang | 8 |
| Fachzeitschrift | Procedia Manufacturing |
| Jahrgang | 19 |
| Frühes Online-Datum | 8 Feb. 2018 |
| Publikationsstatus | Veröffentlicht - 2018 |
| Veranstaltung | 6th International Conference on Through-life Engineering Services - Bremen, Deutschland Dauer: 7 Nov. 2017 → 8 Nov. 2017 Konferenznummer: 6 |
Abstract
An increasing amount of blade integrated disks (Blisks) is used in turbine engines. These integrally milled components offer benefits regarding to their performance-to-weight ratio. However, in case of failure, partial replacement is not possible. The Blisk has to be replaced entirely or repaired using re-generative processes for increased sustainability. Usually, a welding process is applied for patch repair or to build up a worn tip. Afterwards, a re-contouring process such as milling is needed to restore the original shape. To determine the influence of the welding process on the process forces during subsequent ball end milling, TIG welds have been re-contoured. Moreover, to achieve grain refinement in the fusion zone and enhanced mechanical properties, SiC was added to the weld pool. Process forces during milling as well as workpiece deflections were measured. It is shown, that the welding process has a serious impact on forces and needs to be considered for a precise process planning.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
- Informatik (insg.)
- Artificial intelligence
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
in: Procedia Manufacturing, Jahrgang 19, 2018, S. 74-81.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Ball end milling of titanium TIG weld material and the effect of SiC addition - Process forces and shape deviations
AU - Denkena, B.
AU - Mücke, A.
AU - Schumacher, T.
AU - Langen, D.
AU - Grove, T.
AU - Bergmann, B.
AU - Hassel, T.
N1 - Conference code: 6
PY - 2018
Y1 - 2018
N2 - An increasing amount of blade integrated disks (Blisks) is used in turbine engines. These integrally milled components offer benefits regarding to their performance-to-weight ratio. However, in case of failure, partial replacement is not possible. The Blisk has to be replaced entirely or repaired using re-generative processes for increased sustainability. Usually, a welding process is applied for patch repair or to build up a worn tip. Afterwards, a re-contouring process such as milling is needed to restore the original shape. To determine the influence of the welding process on the process forces during subsequent ball end milling, TIG welds have been re-contoured. Moreover, to achieve grain refinement in the fusion zone and enhanced mechanical properties, SiC was added to the weld pool. Process forces during milling as well as workpiece deflections were measured. It is shown, that the welding process has a serious impact on forces and needs to be considered for a precise process planning.
AB - An increasing amount of blade integrated disks (Blisks) is used in turbine engines. These integrally milled components offer benefits regarding to their performance-to-weight ratio. However, in case of failure, partial replacement is not possible. The Blisk has to be replaced entirely or repaired using re-generative processes for increased sustainability. Usually, a welding process is applied for patch repair or to build up a worn tip. Afterwards, a re-contouring process such as milling is needed to restore the original shape. To determine the influence of the welding process on the process forces during subsequent ball end milling, TIG welds have been re-contoured. Moreover, to achieve grain refinement in the fusion zone and enhanced mechanical properties, SiC was added to the weld pool. Process forces during milling as well as workpiece deflections were measured. It is shown, that the welding process has a serious impact on forces and needs to be considered for a precise process planning.
KW - Milling
KW - Repair
KW - Titanium
KW - Welding
UR - http://www.scopus.com/inward/record.url?scp=85041692530&partnerID=8YFLogxK
U2 - 10.1016/j.promfg.2018.01.011
DO - 10.1016/j.promfg.2018.01.011
M3 - Article
AN - SCOPUS:85041692530
VL - 19
SP - 74
EP - 81
JO - Procedia Manufacturing
JF - Procedia Manufacturing
T2 - 6th International Conference on Through-life Engineering Services
Y2 - 7 November 2017 through 8 November 2017
ER -