Auflistung nach Schlagwort "Milling"

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  • Denkena, Berend; Flöter, F. (Amsterdam : Elsevier BV, 2012)
    In the re-contouring process of aircraft engine components, the unknown geometry and inhomogeneous material properties of the workpiece are major challenges. For this reason a new repair process chain is supposed which ...
  • Denkena, Berend; Mücke, A.; Schumacher, T.; Langen, D.; Grove, T.; Bergmann, B.; Hassel, T. (Amsterdam : Elsevier B.V., 2018)
    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 ...
  • Böß, Volker; Rust, Felix; Denkena, Berend; Dittrich, Marc-André (Amsterdam : Elsevier, 2017)
    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 ...
  • Freiburg, D.; Biermann, D.; Peuker, A.; Kersting, P.; Maier, Hans Jürgen; Möhwald, Kai; Knödler, Patrick; Otten, Maik (Amsterdam : Elsevier, 2014)
    Thermally sprayed coatings and tribological surfaces are a point of interest in many industrial sectors. They are used for better wear resistance of lightweight materials or for oil retention on surfaces. Lightweight ...
  • Köhler, Jens; Seibel, A. (Amsterdam : Elsevier, 2015)
    This article presents a technical concept and machining possibilities for milling of micro structures with a fast tool servo (FTS). The tool is capable of tool tip displacements with a variable frequency up to 4000 Hz and ...
  • Denkena, Berend; Bergmann, B.; Mücke, M.; Königsberg, J.; Ponick, B. (Amsterdam : Elsevier B.V., 2018)
    Commercial motor-driven spindles for milling machine tools are generally developed for specific machining operations, such as HPC (High Performance Cutting) or HSC (High Speed Cutting). HPC and HSC require significantly ...
  • Denkena, Berend; Hasselberg, E. (Amsterdam : Elsevier, 2015)
    A currently common method to design high-performance workpieces is to combine two or more materials to one compound. In this way, workpieces can be composed of the most qualified materials according to local loads. When ...
  • Denkena, Berend; Böß, Volker; Nespor, D.; Samp, A. (Amsterdam : Elsevier BV, 2011)
    Ball nose end mills are usually applied during 5-axes machining of high functional parts especially in the aerospace industry. The systematical study of the relationship between process forces and kinematics, surface ...
  • Grabowski, R.; Denkena, Berend; Köhler, Jens (Amsterdam : Elsevier, 2014)
    In order to optimize the cutting performance of end mills, the geometry of such cutters is optimized by toolmakers constantly. As a result of geometric changes, process forces can be reduced, i.e. by serrated end mills. ...
  • Denkena, Berend; Böß, Volker; Nespor, D.; Gilge, P.; Hohenstein, S.; Seume, Jörg R. (Amsterdam : Elsevier, 2015)
    The surface topography of milled workpieces often defines their performance. One example is blades in turbine engines, where the topography defines the flow losses. This type of complex goods is often machined by ball end ...
  • Böß, Volker; Grove, Thilo; Denkena, Berend; Mücke, A.; Nespor, D. (Amsterdam : Elsevier, 2016)
    While regenerating damaged components, e.g. compressor blades, the removal of excess weld material called re-contouring often determines the surface integrity including the residual stress state. A load-specific residual ...
  • Köhler, Jens; Grove, T.; Maiß, O.; Denkena, Berend (Amsterdam : Elsevier BV, 2012)
    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 ...
  • Grove, Thilo; Köhler, Jens; Denkena, Berend (Amsterdam : Elsevier, 2014)
    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 ...