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Browsing by Subject "Surface topography"

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Advanced process design for re-contouring using a time-domain dynamic material removal simulation

Denkena, Berend; Pape, O.; Grove, T.; Mücke, A. (Amsterdam : Elsevier B.V., 2019)

The repair of components often requires the removal of excess weld material. This removal is considered as re-contouring. Re-contouring processes have to be designed individually for each case of damage to fulfil the high ...
Analytic roughness prediction by deep rolling

Denkena, B.; Abrão, A.; Krödel, A.; Meyer, K. (Heidelberg : Springer, 2020)

Deep rolling is a widely applied mechanical surface and subsurface treatment method. It is typically used after conventional machining to improve the roughness, increase the surface hardness and to induce compressive ...
Chip formation in machining hybrid components of SAE1020 and SAE5140

Denkena, Berend; Breidenstein, B.; Krödel, A.; Prasanthan, V. (Berlin : Springer, 2020)

The requirements for massive high-performance components are constantly increasing. In addition to the reduction of component weight, requirements such as smaller design, more functionality and longer lifetime are increasing. ...
Femtosecond laser fabricated spike structures for selective control of cellular behavior

Schlie, Sabrina; Fadeeva, Elena; Koch, Jürgen; Ngezahayo, Anaclet; Chichkov, Boris (London : SAGE Publications Ltd., 2010)

In this study we investigate the potential of femtosecond laser generated micrometer sized spike structures as functional surfaces for selective cell controlling. The spike dimensions as well as the average spike to spike ...
Kinematic and stochastic surface topography of machined tial6v4-parts by means of ball nose end milling

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 ...
Modeling of Workpiece Shape Deviations in face Milling of Parallel Workpiece Compounds

Denkena, B.; Köhler, J.; Hasselberg, E. (Amsterdam [u.a.] : Elsevier, 2013)

The mass reduction of components is one of the most effective ways to reduce fuel consumption and emissions in the automotive and aircraft industry. A lightweight strategy used for highly loaded components is the combination ...
Nonlinear anisotropic diffusion filtering for the characterization of stochastic structured surfaces

Loftfield, N.; Kastner, M.; Reithmeier, E. (Bristol : Institute of Physics Publishing, 2018)

Structured surfaces enhance the functionality of components. Well known is the influence of the surface structure on friction and wear behavior. Beyond this, structured surfaces are widely used for various purposes such ...
Prediction of the 3D surface topography after ball end milling and its influence on aerodynamics

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 ...

Now showing items 1-8 of 8

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