Aller au contenu principal
  • Paul Scherrer Institut PSI
  • PSI Research, Labs & User Services

Digital User Office

  • Digital User Office
  • DE
  • EN
  • FR
Paul Scherrer Institut (PSI)
Rechercher
Paul Scherrer Institut (PSI)

Hauptnavigation

  • Research at PSIOuvrir ce point de menu principal
    • Research Initiatives
    • Ethics and Research integrity
    • Scientific Highlights
    • Scientific Events
    • Scientific Career
    • PSI-FELLOW
    • PSI Data Policy
  • Research Divisions and LabsOuvrir ce point de menu principal
    • Overview
    • Research with Neutrons and Muons
    • Photon Science
    • Energy and Environment
    • Nuclear Energy and Safety
    • Biology and Chemistry
    • Scientific Computing, Theory and Data
    • Large Research Facilities
    • Logistics
  • Facilities and InstrumentsOuvrir ce point de menu principal
    • Overview
    • Large Research Facilities
    • Facilities
    • PSI Facility Newsletter
  • PSI User ServicesOuvrir ce point de menu principal
    • User Office
    • Methods at the PSI User Facilities
    • Proposals for beam time
    • Proposal Deadlines
    • Data Analysis Service (PSD)
    • EU support programmes
  • New ProjectsOuvrir ce point de menu principal
    • SLS 2.0
    • IMPACT
  • DE
  • EN
  • FR

Digital User Office (mobile)

  • Digital User Office

Vous êtes ici:

  1. PSI Home
  2. Labs & User Services
  3. PSD
  4. LSC
  5. Structure and Mechanics of Advanced Materials

Navigation secondaire

Structure and Mechanics of Advanced Materials

  • People
  • Research
    • Additive Manufacturing
    • Alignment in flow
    • Biological Tissue
    • In situ mechanical testing
    • Polymer Material
    • Tensor Tomography
  • Infrastructure
    • Selective Laser Melting
    • Deformation rigs
      • Micro Tensile Machine
      • Tension/Compression Module
      • Mini biaxial tensile machine
      • Meso biaxial tensile machine
      • Micro Shear Device
      • Micro Compression Device
  • Publications
  • Scientific Highlights

Info message

Ce contenu n'est pas disponible en français.

Structure and Mechanics of Advanced Materials

SMAM Group Picture

The group Structure and Mechanics of Advanced Materials Group (SMAM) performs research on structural and mechanical properties of diverse soft matter systems, including samples of biological origin, as well as of metals and alloys. We are developing and applying various X-ray and neutron scattering, diffraction and imaging methods. We operate in situ devices such as various mechanical testing devices, a miniaturized laser powder bed fusion device for 3D printing of metals as well as microfluidic devices and in-situ 3D printing for ink-based soft materials, studying alignment in flow.

SMAM supports the user program at SLS and SINQ and welcomes active collaborations with groups at Swiss or internationally based universities, research centres and industry with the aim to advance the use of large facilities for material science and engineering.

The group is closely linked to the Institut des Matériaux at the École Polytechnique Fédérale de Lausanne through Tenure-Track Assistant Professor Marianne Liebi. Teaching materials science at large scale facilities and supporting research at the masters and doctoral level are the primary responsibilities of SMAM at EPFL. Part of Marianne Liebi's research group is located at the Chalmers University of Technology in Gothenburg, Sweden.

Marianne Liebi is an ERC starting grant holder of MUMOTT – Multi Modal Tensor Tomography. The project includes method development of tensor tomography, using X-rays as well as visible light and its application in materials and bio-science.

Steven Van Petegem is principle investigator in two Strategic Focus Area (SFA) consortiums: Multi-Mat – Multi-material laser powder-bed fusion and SMARTAM – Fast Optimization of Additively Manufactured Metallic Parts with a Combination of Adaptive Feedforward Control and Numerical Simulation.

The group arises from the PEM group in the Photon Science Divison.

Current Highlights and News

23 mai 2023

A close look at temperature profiles during laser 3D printing

Operando X-ray diffraction was used to measure process zone temperatures in laser powder bed fusion and compared with finite element simulations.

En savoir plus
11 avril 2023
Operando

X-rays make 3D metal printing more predictable

Insights into the microscopic details of 3D printing from the Swiss Light Source SLS could propel the technology toward wider application

En savoir plus
24 janvier 2023
Tool Steel

Solidification modes during additive manufacturing

The thermal conditions during laser-based additive manufacturing are inferred from high-speed X-ray diffraction data and can be linked to a model for rapid solidification.

En savoir plus
4 décembre 2022
EBSD image of prior beta grains

Thermal cycling during 3D laser printing

High-speed in situ X-ray diffraction is used to measure temperature profiles and cooling rates during 3D printing of a a Ti-6Al-4V single-track wall.

En savoir plus
23 septembre 2022
Phase fractions in Ti-6Al-4V-3Fe

In situ alloying during additive manufacturing

In situ alloying is an effective method to engineer microstructures of additively manufactured Ti6Al4V3Fe alloys. 

En savoir plus
21 juillet 2022
LPBF Acoustic Emission

Deep learning-based monitoring of laser powder bed fusion processes

We present a novel monitoring strategy for 3D print processes that consists of developing and training a hybrid machine learning model that can classify regimes across different time scales based on heterogeneous sensing data. 

En savoir plus

Sidebar

Contact

Structure and Mechanics of Advanced Materials Group

Paul Scherrer Institut
WBBA/114
5232 Villigen-PSI
Switzerland

Prof. Dr. Marianne Liebi
Group Leader
Telephone: +41 56 310 44 38
E-mail: marianne.liebi@psi.ch

Dr. Steven Van Petegem
Senior scientist
Telephone: +41 56 310 25 37
E-mail: steven.vanpetegem@psi.ch

LSC Homepage

Laboratory for Condensed Matter Physics


Photon Science Division

Homepage of PSI Division Photon Science (PSD)

Scientific Highlights PSD

Scientific Highlights of PSI Division Photon Science (PSD)

Swiss Light Source SLS

Synchrotron light large research facility.

SwissFEL

The new X-ray free electron laser facility.


User Office

Soutien pour les utilisateurs externes des grandes installations scientifiques du PSI


Current openings PSD

Job Opportunities at Research Division Photon Science

top

Pied de page

Paul Scherrer Institut

Forschungsstrasse 111
5232 Villigen PSI
Suisse

Téléphone: +41 56 310 21 11
Téléfax: +41 56 310 21 99

Comment nous trouver 
Contact

Centre de visiteurs psi forum
Laboratoire élèves iLab (en allemand)
Centre de protonthérapie
Centre de Formation du PSI
PSI Guest House (en anglais)
PSI Gastronomie (en allemand)
psi forum shop

Service & Support

  • Annuaire
  • User Office
  • Accelerator Status
  • Publications du PSI
  • Fournisseurs
  • E-facture
  • Computing (en anglais)
  • Sicherheit (en allemand)

Carrière

  • Travailler au PSI
  • Offres d'emploi
  • Formation initiale et formation continue
  • Career Center
  • Formation professionnelle (en allemand)
  • Centre de Formation du PSI

Pour les médias

  • Le PSI en bref
  • Chiffres et faits
  • Le coin médias
  • Communiqués de presse
  • Réseaux sociaux

Suivez le PSI: Twitter (in English) LinkedIn Youtube Facebook Instagram Issuu RSS

Footer legal

  • Impressum
  • Conditions d'utilisation
  • Login éditeurs