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.

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

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

Qualification of Laser Sintering Serial Production

Motivation
The superior motivation of the project “qualification of serial production by laser sintering” is to enhance laser sintering more and more to a serial production process. LS has many factors which can influence the process like shown in figure 1. It is essential for a serial production process to achieve high accuracy as well as reproducibility and actually there is no general qualification procedure and quality management concept for LS serial production to handle these influencing factors in a common way. Presently, the users of LS machines, and in particular unexperienced users, need to develop their own internal qualification procedure to decide whether a serial production of a concrete part is possible or not and they also need to develop a quality management concept to build quality parts for their customers continuously.

Aim
The overall aim is to develop a guideline for the qualification procedure of serial production by laser sintering which shall be adjusted to different industries. A catalog of measures along the process chain shall be developed as well to achieve high quality and reproducibility properties of laser sintered parts.

Further project information
Project status01/18 - 12/18
Project duration12 months
Funding100 % DMRC industry partner
Research leaderProf. Dr.-Ing. Hans-Joachim Schmid (PVT)
Prof. Dr.-Ing. Rainer Koch (CIK)
Project coordinatorSylvia Monsheimer (Evonik)
Research assistantHelge Klippstein, M.Sc.
Anne Kruse, M.Sc.
PartnerDMRC Industry Partner
Contact

Prof. Dr. Hans-Joachim Schmid

DMRC

Scientific Director / Wissenschaftlicher Leiter

Hans-Joachim Schmid
Telefon:
+49 5251 60-2404
Telefon:
05251 60 2410
Fax:
+49 5251 60-3207
Büro:
E3.319
Web:

Sprechzeiten:
n.V.

Prof. Dr. Rainer Koch

Computeranwendung und Integration in Konstruktion und Planung

Rainer Koch
Telefon:
+49 5251 60-2258
Fax:
+49 5251 60-3482
Büro:
P1.3.19

Helge Klippstein, M.Sc

DMRC

"Qualifizierung der Serienproduktion von Polymer Lasersinterbauteilen"

Helge  Klippstein
Telefon:
+49 5251 60-5419
Fax:
+49 5251 60-5409
Büro:
W2.201
Web:

Anne Kruse, M.Sc.

DMRC

Technology Implementation in existing production processes

Anne Kruse
Telefon:
+49 5251 60-2296
Fax:
+49 5251 60-3206
Büro:
P5.2.02.2

Sprechzeiten:

Nach Absprache per Mail

Die Universität der Informationsgesellschaft