Dr. Baptiste Gault - Profile and Journalist Details
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Dr. Baptiste Gault
Verified
Group Leader, Max Planck Institute for Iron Research GmbH and Editor, Materialia
Beats
Covers: science, apps, health security, algorithms, artificial intelligence biology, medicine, tech environment, biohacking
Content
By Dr. Baptiste Gault, Eunan J. McEniry, Reza Darvishi Kamachali, Dirk Ponge| Nature Verified AbstractSegregation to grain boundaries affects their cohesion, corrosion, and embrittlement and plays a critical role in heterogeneous nucleation. In order to quantitatively study segregation and low-dimensional phase separation at grain boundaries, here, we apply a density-based phase-field model. The current model describes the grain-boundary thermodynamic properties based on available bulk thermodynamic data, while the grain-boundary-density profile is obtained using atomistic simulations.
By Dr. Baptiste Gault, Philipp Kürnsteiner, Markus Benjamin Wilms, Andreas Weisheit| Nature Verified AbstractLaser additive manufacturing is attractive for the production of complex, three-dimensional parts from metallic powder using a computer-aided design model1,2,3. The approach enables the digital control of the processing parameters and thus the resulting alloy’s microstructure, for example, by using high cooling rates and cyclic re-heating4,5,6,7,8,9,10.
By Dr. Baptiste Gault, Eunan J. McEniry, Reza Darvishi Kamachali, Dirk Ponge| Nature Verified AbstractSegregation to grain boundaries affects their cohesion, corrosion, and embrittlement and plays a critical role in heterogeneous nucleation. In order to quantitatively study segregation and low-dimensional phase separation at grain boundaries, here, we apply a density-based phase-field model. The current model describes the grain-boundary thermodynamic properties based on available bulk thermodynamic data, while the grain-boundary-density profile is obtained using atomistic simulations.
Company Info
Materialia
Duesseldorf, North Rhine-Westphalia, Germany
+49 211 6792722