About this Abstract |
Meeting |
6th International Congress on 3D Materials Science (3DMS 2022)
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Symposium
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6th International Congress on 3D Materials Science (3DMS 2022)
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Presentation Title |
3D Phase Formation of 2D Materials Embedded Lunar Regolith During Sintering |
Author(s) |
Jiaoli Li, Yanxiao Li, Congjie Wei, Mianqing Yang, Aditya Thakur, Manuel Ortega, Stefan Linke, Frank Liou, Enrico Stoll, Enrico Stoll, Chenglin Wu |
On-Site Speaker (Planned) |
Jiaoli Li |
Abstract Scope |
As one of the most promising in-situ lunar construction methods, lunar regolith sintering shows great advantages since its widespread raw material, simple production method and stable product properties. In this work, regolith simulant was added with two-dimensional (2D) materials (graphene and MXene). The sintered products of pure regolith simulant and its composites under different sintering temperature were studied. Micro-CT scan, scanning electron microscope, transmission electro microscope and X-ray diffraction were used to for microstructure characterizations. The 3D porous network, phase distribution, and 2D material distributions will be determined. Nanoindentation testing were conducted to quantify the mechanical properties of sintered pure regolith simulant and its composites. To understand the phase formation mechanism, a phase-field modeling approach will be utilized to investigate the effect of 2D materials (as interfaces) on the recrystallization process during the sintering. The effects of 2D materials concentration and sintering temperature profiles will be quantified through the modeling. |
Proceedings Inclusion? |
Definite: Other |