Achtung:

Sie haben Javascript deaktiviert!
Sie haben versucht eine Funktion zu nutzen, die nur mit Javascript möglich ist. Um sämtliche Funktionalitäten unserer Internetseite zu nutzen, aktivieren Sie bitte Javascript in Ihrem Browser.

Lattice structure tensile specimen manufactured with laser melting (LM) process out of the material H13. Show image information
Partner of the DMRC Show image information
Partner of the DMRC Show image information
Quality control during a Laser Sinter (LS) build job by a researcher of the DMRC Show image information
Fused Deposition Modeling (FDM) process during the manufacture of an Ultem 9085 part Show image information
Additive manufactured reaction wheel bracket for telecomunication satellites Show image information
Employees of the DMRC working with the "freeformer" from Arburg Show image information
Tactile measurement of a SLM part with a Coordinatemeasuring machine (CMM) Show image information
Powder particles are used as raw material for laser-based additive manufacturing Show image information

Lattice structure tensile specimen manufactured with laser melting (LM) process out of the material H13.

Partner of the DMRC

Partner of the DMRC

Quality control during a Laser Sinter (LS) build job by a researcher of the DMRC

Fused Deposition Modeling (FDM) process during the manufacture of an Ultem 9085 part

Additive manufactured reaction wheel bracket for telecomunication satellites

Employees of the DMRC working with the "freeformer" from Arburg

Tactile measurement of a SLM part with a Coordinatemeasuring machine (CMM)

Powder particles are used as raw material for laser-based additive manufacturing

Innovations

Through the research of the DMRC a few innovations have been developed. These innovations appear in different fields of research and are presented in detail here.

Feasibility study on the use of AM for electrical engineering. A special example here is a rotor shaft for a permanent magnet synchronous motor.

Advantages of additive manufacturing using the example of functional integration of damped structures. Application example: armature plate in a spring-loaded brake.

For the production of fine-structured bipolar plates, a suitable manufacturing process was needed. Due to the process characteristics, the FDM process offers many advantages in order to produce suitable tools for the forming process.

Temperature effects in the polymer laser sintering process are an important aspect regarding the process reproducibility and part quality. Depending on the job layout and position within the part cake, individual temperature histories occur during the process.

The layered structure of Additive Manufacturing processes results in a stair-stepping effect of the surface topographies. In general, the impact of this effect strongly depends on the build angle of a surface whereas the overall surface roughness is caused by the resolution of the specifi c AM process. The aim of this work is the prediction of surface quality in dependence of the part building  orientation.

More information on a topology optimized and additive manufactured air craft damper bracket in cooperation with H&H.

Technical and economic feasibility study for the use of the SLM process for a hydraulic clamping device. A high weight saving could be achieved by topology optimization.

In this study, together with ESA, the suitability of AM for components on satellites was investigated. The result based on topology optimization is a futuristic-looking component that scores technically and economically in many points.

A design adjustment of the inner structure minimizes the floating overhangs in the range of the fl ow channels. Due to this adjustment, the use of any kind of support material can be avoided. In this way it can be ensured that no residues of water soluble or non-biocompatible material remain in the system. Apart from avoiding support material, the aim was to apply the cell culture reservoir on the polymer chip without the need for any adhesives.

The University for the Information Society