Molecular dynamics simulations of interfacial phenomena during joining with deoxidized and oxidized composite partners (C05)

• Subject Area: Theoretical Condensed Matter Physics ; Physical Chemistry of Solids and Surfaces, Material Characterisation ; Thermodynamics and Kinetics as well as Properties of Phases and Microstructure of Materials
• Term: since 2020
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 394563137

The objective of subproject C05 is to systematically investigate the bonding between deoxidized joining partners for various bonding processes by means of molecular dynamics simulations. It will be clarified how the absence of oxide layers affects the underlying mechanisms that influence the joint quality. This requires an understanding of the atomic bonding mechanisms at the interfaces in silane-doped atmospheres and the fundamental dependence on deoxidation state and temperature.

• DFG Programme: Collaborative Research Centres
• Subproject of: SFB 1368: Oxygen-free production - processes and local mechanisms in oxygen-free atmosphere for the development of sustainable production techniques and manufacturing processes
• Applicant Institution: Gottfried Wilhelm Leibniz Universität Hannover
• Project Head: Professorin Dr. Nina Merkert