Details
| Original language | English |
|---|---|
| Pages (from-to) | 76-88 |
| Number of pages | 13 |
| Journal | Procedia Manufacturing |
| Volume | 14 |
| Publication status | Published - 5 Dec 2017 |
Abstract
The re-contouring process of turbine blades is performed subsequently to the material deposit and restores the shape of the blade. Each process within the process chain has to be adapted to an individual repair case depending on size, location and specification of the damage. Each damaged blade represents a batch size of one. Hence, there is no run-in on the machine tool. This leads to the requirement of an error-free process from the very beginning. Therefore, a reliable process design is needed, including an evaluation of technological blade properties. This paper introduces an integrated method for the design of re-contouring processes. The presented conceptual design considers special requirements regarding an individual repair case, e.g. an individual blade shape, blade properties and material deposit. The method encompasses the definition of an individual repair case and the tool path planning using an interface of a commercial software for computer aided manufacturing (CAM). For evaluation of the tool path, the method contains a high-resolution material removal simulation and a downstream analysis of engagement conditions.
Keywords
- Milling, Process design, Process simulation, Re-contouring
ASJC Scopus subject areas
- Engineering(all)
- Industrial and Manufacturing Engineering
- Computer Science(all)
- Artificial Intelligence
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In: Procedia Manufacturing, Vol. 14, 05.12.2017, p. 76-88.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Design of individual re-contouring processes
AU - Böß, Volker
AU - Rust, Felix
AU - Denkena, Berend
AU - Dittrich, Marc André
N1 - Funding information: The authors thank the German Research Foundation (DFG) for the financial support within the Collaborative Research Center 871: Regeneration of complex capital goods.
PY - 2017/12/5
Y1 - 2017/12/5
N2 - The re-contouring process of turbine blades is performed subsequently to the material deposit and restores the shape of the blade. Each process within the process chain has to be adapted to an individual repair case depending on size, location and specification of the damage. Each damaged blade represents a batch size of one. Hence, there is no run-in on the machine tool. This leads to the requirement of an error-free process from the very beginning. Therefore, a reliable process design is needed, including an evaluation of technological blade properties. This paper introduces an integrated method for the design of re-contouring processes. The presented conceptual design considers special requirements regarding an individual repair case, e.g. an individual blade shape, blade properties and material deposit. The method encompasses the definition of an individual repair case and the tool path planning using an interface of a commercial software for computer aided manufacturing (CAM). For evaluation of the tool path, the method contains a high-resolution material removal simulation and a downstream analysis of engagement conditions.
AB - The re-contouring process of turbine blades is performed subsequently to the material deposit and restores the shape of the blade. Each process within the process chain has to be adapted to an individual repair case depending on size, location and specification of the damage. Each damaged blade represents a batch size of one. Hence, there is no run-in on the machine tool. This leads to the requirement of an error-free process from the very beginning. Therefore, a reliable process design is needed, including an evaluation of technological blade properties. This paper introduces an integrated method for the design of re-contouring processes. The presented conceptual design considers special requirements regarding an individual repair case, e.g. an individual blade shape, blade properties and material deposit. The method encompasses the definition of an individual repair case and the tool path planning using an interface of a commercial software for computer aided manufacturing (CAM). For evaluation of the tool path, the method contains a high-resolution material removal simulation and a downstream analysis of engagement conditions.
KW - Milling
KW - Process design
KW - Process simulation
KW - Re-contouring
UR - http://www.scopus.com/inward/record.url?scp=85037146792&partnerID=8YFLogxK
U2 - 10.1016/j.promfg.2017.11.009
DO - 10.1016/j.promfg.2017.11.009
M3 - Article
AN - SCOPUS:85037146792
VL - 14
SP - 76
EP - 88
JO - Procedia Manufacturing
JF - Procedia Manufacturing
ER -