Module Handbook

  • Dynamischer Default-Fachbereich geändert auf MV

Notes on the module handbook of the department Mechanical and Process Engineering

Die hier dargestellten veröffentlichten Studiengang-, Modul- und Kursdaten des Fachbereichs Maschinenbau und Verfahrenstechnik ersetzen die Modulbeschreibungen im KIS und wuden mit Ausnahme folgender Studiengänge am 28.10.2020 verabschiedet.

Ausnahmen:

Course MV-WKK-86155-K-7

Additive manufactured metallic materials (2V, 3.0 LP)

Course Type

SWS Type Course Form CP (Effort) Presence-Time / Self-Study
2 V Lecture 3.0 CP 28 h 62 h
(2V) 3.0 CP 28 h 62 h

Basedata

SWS 2V
CP, Effort 3.0 CP = 90 h
Position of the semester 1 Sem. in WiSe
Level [7] Master (Advanced)
Language [DE] German
Lecturers
Area of study [MV-WKK] Materials Science and Engineering
Additional informations
Livecycle-State [NORM] Active

Contents

  • Functional principals as well as a basic knowledge of metal additive manufacturing
  • Microstructure of additively manufactured metals
  • Influence of the additive manufacturing process parameters on the microstructure and the mechanical properties
  • Distribution of process-induced residual stresses in additively manufactured components
  • Process-induced notch effects at additively manufactured structures
  • Influence of thermal and mechanical post-processing on the microstructure and the mechanical properties of additively manufactured parts
  • Fatigue behavior of additively manufactured metals
  • Influence of process-induced microstructural defects on the fatigue lifetime of additively manufactured components
  • Illustration of theory by using selected examples of application

Competencies / intended learning achievements

  • Subject matter expertise:

In this lecture, a basic knowlegde of laser-based additive manufacturing of metallic materials is imparted. However, the focus of this seminar is the interellation of the microstrcuture and the mechanical properties of additively manufactured metals. Moreover, the influence of the parameters of additive manufacturing process as well as post-processing on the microstructure and the mechanical properties will be discussed. On this basis, the main challenges of additive manufacturing of metals will be defined and their relation with the fatigue behavior will be analyzed.

  • Methodical expertise:

The students should gain a sound knowledge of the interelation between the process parameters and the properties of additively manufactured metals. This knowledge should enable the ability to define the parameters of additive manufacturing as well as post processes on the basis of desired changes of microstructure and mechanical properties.

Literature

  • Gebhardt, A.: Generative Fertigungsverfahren Additive Manufacturing und 3D Drucken für Prototyping - Tooling - Produktion. Carl Hanser Verlag, München (2013).
  • Klocke, F.: Fertigungsverfahren 5 - Gießen, Pulvermetallurgie, Additive Manufacturing. 4. Auflage, Springer Vieweg, Aachen (2015).
  • Shamsaei, N.; Yadollahi, A.; Bian, L.; Thompson, S. M.: An overview of Direct Laser Deposition for additive manufacturing; Part II: Mechanical behavior, process parameter optimization andcontrol. Additive Manufacturing (2015), 8: 12-35.
  • Lewandowski, J. J.; Seifi, M.: Metal Additive Manufacturing: A Review of Mechanical Properties. Annual Review of Materials Research (2016), 46: 151-186.

Requirements for attendance (informal)

None

Requirements for attendance (formal)

None

References to Course [MV-WKK-86155-K-7]

Module Name Context
[MV-WKK-M218-M-7] Additive manufactured metallic materials P: Obligatory 2V, 3.0 LP