Carolin Körner

TL;DR: In this article, the effect of mixing speed on the microstructure and mechanical properties of Al3Ti/Al composites was investigated, and the results showed that the reaction rate and Al-3Ti particle size increase with the increase of the mixing speed.

TL;DR: In this paper, finite element analysis simulations of the displacement and stress fields in locally heated three dimensional auxetic and cubic structures are compared, and it is found that the auxetic behavior can effectively reduce thermal stresses by internal node rotation and strut bending, especially for constrained (clamped) boundary conditions.

TL;DR: In this article, the possibilities of numerical simulation are investigated to predict core failure during the casting process, and numerical results are created with different mesh resolutions and compared to evaluate the simulation results with according mechanical characterisation, in this way an objective approach to find process parameters based on the mechanical properties of the salt cores without costly and time consuming trial and error testing could be established.

TL;DR: In this article, the authors investigated the feasibility of established hot cracking models for numerically based development of crack-resistant nickel-base superalloys with a high γ′ volume fraction for additive manufacturing.