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Chair for Metals and Alloys

DFG Schwerpunktprogramm / Priority Programme Compositionally Complex Alloys – High Entropy Alloys (CCA-HEA)

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1st General Meeting in Hannover (Feb 2018)

Welcome to the 1^st Meeting SPP CCA-HEA

Session 1

Particle-strengthened Compositionally Complex Alloys

High-resolution characterization of CCA powder particles

Calphad modelling and databases for fcc-based MPEAs

High-throughput experimental screening of CCA

Session 2

High temperature nanoindentation of bcc HEA NbMoCrTiAl

Microstructural properties of Al-containing refractory HEA for high temperature applications

Session 3

High Entropy Shape Memory Alloys (HESMA)

High Entropy Shape Memory Alloys - Mechanical Properties and Functional Degradation Mechanisms

Deformation Mechanisms in BCC HEA at Cryogenic Temperatures

Effect of grain size, temperature and texture on mechanical properties of the CrCoNi medium entropy alloy

Strength and deformation of precious HEA

Session 4

Entropy effects on mechanical properties of HEA CrMnFeCoNi at high and low temperatures

Microstructure and texture evolution during severe plastic deformation of CrMnFeCoNi HEA

Stacking fault energy measurements in modified Cantor alloys

Peculiarities of deformation of CoCrFeMnNi at very low temperature

Session 5

Short-range order and microhardness of the CCA Al8Co17Cr17Cu8Fe17Ni33

Trace elements influencing the microstructure of the Al10Co25Cr8Fe15Ni36Ti6 CCA

Mechanical characterization of modified CCA Al10Co25Cr8Fe15Ni36Ti6 at elevated temperatures

Tailored precipitation strengthened CCA FeMnCoCrAl

Early stage development of precipitation strengthened CCA in the AlCrFeNiTi system for high temperature structural applications

Interstitial transformation-induced plasitcity-assisted quinary CCA-HEA: Design, structure and mechanical behaviour

Session 6

On the Appearance of a High-Entropy Effect: Tracer Diffusion and Microstructure Analysis of...

Atomistic Simulation in the Model HEA: CuNiCoFe

Combined tracer-interdiffusion measurements in CoCrFeMnNi HEA

Diffusion Simulations in HEA

Yuji Ikeda's presentation is available on email request to: y.ikeda@mpie.de
Tim Lienig's presentation is available on email request to: t.lienig@fz-juelich.de

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