Details
| Original language | English |
|---|---|
| Pages (from-to) | 239-242 |
| Number of pages | 4 |
| Journal | Procedia CIRP |
| Volume | 22 |
| Issue number | 1 |
| Publication status | Published - 31 Oct 2014 |
| Event | 3rd International Conference in Through-life Engineering Services, 2014 - , United Kingdom (UK) Duration: 4 Nov 2013 → 5 Nov 2013 |
Abstract
Re-contouring in the repair process of aircraft engine blades and vanes is a crucial task. Highest demands are made on the geometrical accuracy as well as on the machined surface of the part. Complexity rises even more due to the unique part characteristic originating from the operation and repair history. This requires well-designed processes and machine tool technologies. In this paper, approaches for coping with these challenges and improving the re-contouring process are described and discussed. This includes an advanced process simulation with its capabilities to accurately depict different material areas and predict process forces. Beyond, experimental investigations on workpiece-tooldeflection are presented. Finally, a machine tool prototype with a novel electromagnetic guiding system is introduced and the benefits of this technology in the field of repair are outlined.
Keywords
- Machine tool, Process simulation, Re-contouring
ASJC Scopus subject areas
- Engineering(all)
- Control and Systems Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Procedia CIRP, Vol. 22, No. 1, 31.10.2014, p. 239-242.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Approaches for improving cutting processes and machine tools in re-contouring
AU - Denkena, B.
AU - Boess, V.
AU - Nespor, D.
AU - Rust, F.
AU - Floeter, F.
N1 - Funding information: The authors thank the German Research Foundation (DFG) for the financial support within the Collaborative Research Centre 871: Refurbishment of complex capital goods.
PY - 2014/10/31
Y1 - 2014/10/31
N2 - Re-contouring in the repair process of aircraft engine blades and vanes is a crucial task. Highest demands are made on the geometrical accuracy as well as on the machined surface of the part. Complexity rises even more due to the unique part characteristic originating from the operation and repair history. This requires well-designed processes and machine tool technologies. In this paper, approaches for coping with these challenges and improving the re-contouring process are described and discussed. This includes an advanced process simulation with its capabilities to accurately depict different material areas and predict process forces. Beyond, experimental investigations on workpiece-tooldeflection are presented. Finally, a machine tool prototype with a novel electromagnetic guiding system is introduced and the benefits of this technology in the field of repair are outlined.
AB - Re-contouring in the repair process of aircraft engine blades and vanes is a crucial task. Highest demands are made on the geometrical accuracy as well as on the machined surface of the part. Complexity rises even more due to the unique part characteristic originating from the operation and repair history. This requires well-designed processes and machine tool technologies. In this paper, approaches for coping with these challenges and improving the re-contouring process are described and discussed. This includes an advanced process simulation with its capabilities to accurately depict different material areas and predict process forces. Beyond, experimental investigations on workpiece-tooldeflection are presented. Finally, a machine tool prototype with a novel electromagnetic guiding system is introduced and the benefits of this technology in the field of repair are outlined.
KW - Machine tool
KW - Process simulation
KW - Re-contouring
UR - http://www.scopus.com/inward/record.url?scp=84938910428&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2014.06.148
DO - 10.1016/j.procir.2014.06.148
M3 - Conference article
AN - SCOPUS:84938910428
VL - 22
SP - 239
EP - 242
JO - Procedia CIRP
JF - Procedia CIRP
SN - 2212-8271
IS - 1
T2 - 3rd International Conference in Through-life Engineering Services, 2014
Y2 - 4 November 2013 through 5 November 2013
ER -