29 citations · 42 across the 4 of their papers we have counts for
6 papers · 1 filter
Subgrain-resolved Analysis of Degradation in Cu Metallization via Scanning 3DXRD and Thermomechanical Modeling
Nikhil Prabhu, Laura Neumann, Michael Reisinger +7
Metallization layers play a key role in the performance and reliability of modern power semiconductor devices. During short-circuit events, rapid heating of power metallization lay…
Revealing 3D Strain and Carbide Architectures in Additively Manufactured Ni Superalloys
James A. D. Ball, David M. Collins, Yuanbo T. Tang +4
Fast directional solidification during Laser Additive Manufacturing (LAM) produces a complex microstructure in nickel-based superalloys, comprising columnar grains with cellular su…
X-ray Strain and Stress Tensor Tomography
Peter Modregger, James. A. D. Ball, Felix Wittwer +2
The microscopic distribution of strain and stress plays a crucial role for the performance, safety, and lifetime of components in aeronautics, automotive and critical infrastructur…
Microstructure and Stress Mapping in 3D at Industrially Relevant Degrees of Plastic Deformation
Axel Henningsson, Mustafacan Kutsal, Jonathan P. Wright +5
Strength, ductility, and failure properties of metals are tailored by plastic deformation routes. Predicting these properties requires modeling of the structural dynamics and stres…
Grain-level effects on in-situ deformation-induced phase transformations in a complex-phase steel using 3DXRD and EBSD
James A. D. Ball, Claire Davis, Carl Slater +8
A novel complex-phase steel alloy is conceived with a deliberately unstable austenite, , phase that enables the deformation-induced martensitic transformations (DIMT) to be expl…
Rejuvenation engineering in metallic glasses by complementary stress and structure modulation
D. Şopu, F. Spieckermann, X. L. Bian +7
Residual stress engineering is very widely used in the design of new advanced lightweight materials. For metallic glasses the attention has been on structural changes and rejuvenat…