Search Results - "Löhe, D."

Application of the FEM for the prediction of the surface layer characteristics after shot peening by Klemenz, M., Schulze, V., Rohr, I., Löhe, D.

“…A finite element (FE) simulation model is presented in order to serve as a fast prediction tool for the surface layer characteristics after shot peening. This…”
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Prediction of phase transformations during laser surface hardening of AISI 4140 including the effects of inhomogeneous austenite formation by Mioković, T., Schulze, V., Vöhringer, O., Löhe, D.

“…Modelling of laser surface hardening of AISI 4140 steel including the effect of inhomogeneous austenite formation due to locally different austenizing and…”
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Elastic properties of polycrystalline microcomponents by Böhlke, T., Jöchen, K., Kraft, O., Löhe, D., Schulze, V.

“…The statistics of Young’s modulus of microspecimens subjected to a tensile load is examined experimentally, numerically and analytically. The material…”
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Characterization of the interfacial properties of compound-extruded lightweight profiles using the push-out-technique by Weidenmann, K.A., Kerscher, E., Schulze, V., Löhe, D.

“…The use of aluminium in lightweight profiles for vehicle spaceframes is state of the art due to the material's low density combined with good specific…”
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Influence of the TGO creep behavior on delamination stress development in thermal barrier coating systems by Schwarzer, J., Löhe, D., Vöhringer, O.

“…The lifetime of ceramic thermal barrier coatings (TBCs) is significantly affected by the growth of a dense alumina scale at the interface between TBC and the…”
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INFLUENCE OF FRICTION AND PROCESS PARAMETERS ON THE SPECIFIC CUTTING FORCE AND SURFACE CHARACTERISTICS IN MICRO CUTTING by Weber, M., Autenrieth, H., Kotschenreuther, J., Gumbsch, P., Schulze, V., Löhe, D., Fleischer, J.

“…For the production of small quantities of micro devices, machining is a low cost alternative to lithographic processing techniques. However, machining shows…”
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Deburring and surface conditioning of micro milled structures by micro peening and ultrasonic wet peening by HORSCH, Ch, SCHULZE, V, LÖHE, D

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INVESTIGATION OF SIZE-EFFECTS IN MACHINING WITH GEOMETRICALLY DEFINED CUTTING EDGES by Weber, M., Hochrainer, T., Gumbsch, P., Autenrieth, H., Delonnoy, L., Schulze, V., Löhe, D., Kotschenreuther, J., Fleischer, J.

“…The miniaturization of cutting processes shows process specific size-effects like the exponential increase of the specific cutting force k c with decreasing…”
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Mechanical structuring, surface treatment and tribological characterization of steel mould inserts for micro powder injection moulding by Schneider, J., Kienzler, A., Deuchert, M., Schulze, V., Kotschenreuther, J., Zum Gahr, K.-H., Löhe, D., Fleischer, J.

“…Manufacturing of ceramic and metallic micro components in micro powder injection moulding (μPIM) requires mould inserts offering high wear resistance and a…”
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Influence of the temperature on the strength and the subcritical crack growth rate of alumina by Nejma, R., Lang, K.-H., Löhe, D.

“…Dynamic four-point-bending tests between 20 and 900 °C were carried out in laboratory air on an alumina ceramic with a few intergranular glass phases (MgO, SiO…”
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Thermal-mechanical fatigue behaviour of cast aluminium alloys for cylinder heads reinforced with 15 vol.% discontinous Al2O3 (Saffil) fibers by BECK, T, LANG, K.-H, LÖHE, D

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Quasi-static and cyclic testing of specimens with high aspect ratios produced by micro-casting and micro-powder-injection-moulding by AUHORN, M, BECK, T, SCHULZE, V, LÖHE, D

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A Reliable Tool for the Improvement of Micro Powder Injection Moulds Made of Steel by Kienzler, A., Okolo, B., Schulze, V., Wanner, A., Löhe, D.

“…Micro powder injection moulding (μPIM) is a common technique for an economic large‐scale production of micro parts. To ensure a long service life a high wear…”
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Determination of mechanical properties of slip cast, micro powder injection moulded and microcast high aspect ratio microspecimens by AUHORN, M, BECK, T, SCHULZE, V, LÖHE, D

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Effect of superimposed high cycle fatigue loadings on the out-of-phase thermal-mechanical fatigue behaviour of CoCr22Ni22W14 by Moalla, M, Lang, K.-H, Löhe, D

“…The thermal-mechanical fatigue (TMF) behaviour of CoCr22Ni22W14 was investigated under total strain controlled out-of-phase (OP) experiments without and with…”
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Thermal-mechanical and isothermal fatigue of IN 792 CC by Beck, T., Pitz, G., Lang, K.-H., Löhe, D.

“…The cyclic deformation and lifetime behaviour of the cast Ni-base superalloy IN 792 CC was investigated both under thermal-mechanical fatigue (TMF) and…”
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Mechanical strength and microstructure of Stabilor-G® and ZrO2 microspecimens by AUHORN, M, KASANICKA, B, BECK, T, SCHULZE, V, LÖHE, D

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Influence of cyclic temperature changes on the microstructure of AISI 4140 after laser surface hardening by Mioković, T., Schulze, V., Vöhringer, O., Löhe, D.

“…In recent years laser surface hardening using pulsed laser sources has become an increasingly established technology in engineering industry and has opened up…”
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Materials Selection Process for Compound-Extruded Aluminium Matrix Composites by Weidenmann, K. A., Fleck, C., Schulze, V., Löhe, D.

“…Compound extrusion is a near‐net‐shape process allowing for the rapid and flexible in‐line production of unidirectionally‐reinforced profiles. Regarding the…”
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Formation of tribochemical films and white layers on self-mated bearing steel surfaces in boundary lubricated sliding contact by Schöfer, J., Rehbein, P., Stolz, U., Löhe, D., Zum Gahr, K.-H.

“…Formation of tribochemical layers and microstructural surface alterations during mild reciprocating sliding wear of AISI 52100 steel were studied under…”
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