Recycling and Characterization of PVD Targets

Institute
Lehrstuhl für Werkstofftechnik der Additiven Fertigung
Type
Bachelor's Thesis / Semester Thesis / Master's Thesis /
Content
experimental /  
Description

Background:
PVD coatings (e.g., MCrAlY alloys) are essential in aerospace and energy applications due to their oxidation resistance and durability. Manufacturing targets is resource-intensive, while used targets still contain valuable elements. Recycling offers both ecological and economic benefits.

Aim:
This thesis focuses on recycling used PVD targets. The workflow includes target acquisition, characterization, remelting (ARC Melter), powder production (AMAZEMET RePowder), powder analysis, and re-manufacturing of targets using SPS or EBM.

Tasks:

  • Literature review on PVD target recycling and powder processing.
  • Characterization of used targets (SEM, XRD, ICP-OES, etc.).
  • Remelting targets into ingots with ARC Melter.
  • Plasma atomization into powders using AMAZEMET RePowder system.
  • Powder characterization (size distribution, morphology, chemistry, flowability).
  • Preparation and testing of recycled powders for target re-manufacturing.
  • Reporting and presentation of results.

Methods & Equipment: ARC Melter, AMAZEMET RePowder, SEM/EDX, XRD, ICP-OES, particle size analysis, SPS/EBM.

Requirements

Your Profile:

  • Mechanical Engineering, Material Science or a similar study.
  • Basic knowledge in materials science, metallography, and microscopy. 
  • Very good English spoken and written.

 

Contact

M.Sc. Ziad Mohamed

ziad.mohamedtum.de

+49 89 289 555327

Tags
MAT Mohamed, MAT Studi
Possible start
sofort
Contact
Ziad Mohamed Elsayed
Phone: +49 (0) 89 289 - 55327
ziad.mohamedtum.de
Announcement